Mac DeMarco
type: MusicGroup
genre: indie
popularity: 81
followers: 7244746
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x661765e8dddf8d9a645795ffddd5835730499f8cad2e39c8e6fa7b99edadaddc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/96773eb3-074e-48ef-aa3a-77fcc6e60438.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/96773eb3-074e-48ef-aa3a-77fcc6e60438.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/96773eb3-074e-48ef-aa3a-77fcc6e60438
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x661765e8dddf8d9a645795ffddd5835730499f8cad2e39c8e6fa7b99edadaddc","name":"Mac DeMarco","registered_at":"2026-06-08T02:48:40Z","symbol":"NIM0000255","token_address":"0x04f6902cc6cd693ed82da03e314d680f93750015","type":"artist","uuid":"96773eb3-074e-48ef-aa3a-77fcc6e60438"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661765e8dddf8d9a645795ffddd5835730499f8cad2e39c8e6fa7b99edadaddc. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/96773eb3-074e-48ef-aa3a-77fcc6e60438.json and https://artists.proofprofile.net/proofs/artist/96773eb3-074e-48ef-aa3a-77fcc6e60438.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x661765e8dddf8d9a645795ffddd5835730499f8cad2e39c8e6fa7b99edadaddc","name":"Mac DeMarco","registered_at":"2026-06-08T02:48:40Z","symbol":"NIM0000255","token_address":"0x04f6902cc6cd693ed82da03e314d680f93750015","type":"artist","uuid":"96773eb3-074e-48ef-aa3a-77fcc6e60438"}
album: NOT TiGHT
  type: MusicAlbum
  date published: 2022-07-29
  track: LOUNA'S iNTRO
    type: MusicRecording
    duration: PT1M1S
    duration ms: 61172
    explicit: false
    by artist: DOMi & JD BECK
    in album: NOT TiGHT
      type: MusicAlbum
      date published: 2022-07-29
    isrc code: USUM72209197
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T17:03:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbf1a2171f8f1276d6c5bec71c7895b8686e3f10b31c70f434fa3e54f85c96dd5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953515
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953515
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/1lELUlkL0Q2H7XPhR9csgB.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lELUlkL0Q2H7XPhR9csgB
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:53:06Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xbf1a2171f8f1276d6c5bec71c7895b8686e3f10b31c70f434fa3e54f85c96dd5","isrc":"USUM72209197","name":"LOUNA'S iNTRO","registered_at":"2026-06-06T17:03:03Z","spotify_id":"1lELUlkL0Q2H7XPhR9csgB","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1a2171f8f1276d6c5bec71c7895b8686e3f10b31c70f434fa3e54f85c96dd5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1lELUlkL0Q2H7XPhR9csgB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lELUlkL0Q2H7XPhR9csgB.
      date published: 2026-06-13T12:53:06Z
      text: {"copyright_id":"0xbf1a2171f8f1276d6c5bec71c7895b8686e3f10b31c70f434fa3e54f85c96dd5","isrc":"USUM72209197","name":"LOUNA'S iNTRO","registered_at":"2026-06-06T17:03:03Z","spotify_id":"1lELUlkL0Q2H7XPhR9csgB","type":"track"}
  track: WHATUP
    type: MusicRecording
    duration: PT2M28S
    duration ms: 148108
    explicit: false
    by artist: DOMi & JD BECK
    in album: NOT TiGHT
      type: MusicAlbum
      date published: 2022-07-29
    isrc code: USUM72209198
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T11:21:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf48ab864fb2d246aacd9cfaff3b00b3eafaf809cfada267ff496221d4d089f8d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953536
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953536
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/4VOWwshTx9YrUpAGD9IzqA.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VOWwshTx9YrUpAGD9IzqA
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48ab864fb2d246aacd9cfaff3b00b3eafaf809cfada267ff496221d4d089f8d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4VOWwshTx9YrUpAGD9IzqA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VOWwshTx9YrUpAGD9IzqA.
      date published: 2026-06-13T17:25:41Z
  track: SMiLE
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191361
    explicit: false
    by artist: DOMi & JD BECK
    in album: NOT TiGHT
      type: MusicAlbum
      date published: 2022-07-29
    isrc code: USUM72204978
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T14:42:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd8f71aa1fcbb3eb2f010c73ae343d03b1fddc7477eaeaaf3ec48c12ba4c44b21
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953528
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953528
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/1HJXdfuWc6IlKBMLtITaHD.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HJXdfuWc6IlKBMLtITaHD
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f71aa1fcbb3eb2f010c73ae343d03b1fddc7477eaeaaf3ec48c12ba4c44b21. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1HJXdfuWc6IlKBMLtITaHD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HJXdfuWc6IlKBMLtITaHD.
      date published: 2026-06-13T15:41:10Z
  track: BOWLiNG (feat. Thundercat)
    type: MusicRecording
    duration: PT1M59S
    duration ms: 119999
    explicit: false
    by artist: DOMi & JD BECK
    by artist: Thundercat
    in album: NOT TiGHT
      type: MusicAlbum
      date published: 2022-07-29
    isrc code: USUM72209199
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T15:06:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdbfc87c8143ec6a89c9df2639085bfaae86064ebeaff794caadb35a433f828ae
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: NOT TiGHT
  track: TWO SHRiMPS (feat. Mac DeMarco)
  track: U DON'T HAVE TO ROB ME
  track: MOON (feat. Herbie Hancock)
  track: DUKE
  track: TAKE A CHANCE (feat. Anderson .Paak)
  track: SPACE MOUNTAiN
  track: PiLOT (feat. Snoop Dogg, Busta Rhymes, Anderson .Paak)
  track: WHOA (feat. Kurt Rosenwinkel)
  track: SNiFF
  track: THANK U
album: One Wayne G
album: Five Easy Hot Dogs
album: Other Here Comes The Cowboy Demos
album: Here Comes The Cowboy Demos
album: Here Comes The Cowboy
album: Old Dog Demos
album: This Old Dog
album: Another (Demo) One
album: Another One
album: Some Other Ones
album: Salad Days Demos
album: Salad Days
album: Live & Acoustic Vol. 1
album: 2 Demos
album: 2
album: Rock and Roll Night Club
album: My Simple Jeep (feat. Mac DeMarco)
album: Simply Paradise
album: The Dark Prince (feat. Mac DeMarco)
album: Enter Sandman
album: When Your Heart Says Yes (Mac DeMarco Remix)
album: On The Square
album: All Of Our Yesterdays
album: Nobody
album: Honey Moon
album: One More Love Song
album: On the Level
album: My Old Man
album: No Other Heart
album: I've Been Waiting for Her
album: The Way You'd Love Her
album: Boku Wa Chotto
album: Born a Loser
album: The Metallica Blacklist

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3Sk51FK0sTdiRQN477u5oq.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Sk51FK0sTdiRQN477u5oq

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xdbfc87c8143ec6a89c9df2639085bfaae86064ebeaff794caadb35a433f828ae","isrc":"USUM72209199","name":"BOWLiNG (feat. Thundercat)","registered_at":"2026-06-04T15:06:25Z","spotify_id":"3Sk51FK0sTdiRQN477u5oq","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbfc87c8143ec6a89c9df2639085bfaae86064ebeaff794caadb35a433f828ae. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Sk51FK0sTdiRQN477u5oq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Sk51FK0sTdiRQN477u5oq.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xdbfc87c8143ec6a89c9df2639085bfaae86064ebeaff794caadb35a433f828ae","isrc":"USUM72209199","name":"BOWLiNG (feat. Thundercat)","registered_at":"2026-06-04T15:06:25Z","spotify_id":"3Sk51FK0sTdiRQN477u5oq","type":"track"}

NOT TiGHT
type: MusicRecording
duration: PT4M8S
duration ms: 248894
explicit: false
by artist: DOMi & JD BECK
by artist: Thundercat
in album: NOT TiGHT
  type: MusicAlbum
  date published: 2022-07-29
isrc code: USUM72209201
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:30:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x469dc193fab3a81adfa0da818b846247f7c70a54e5b7023cdad082d44def6cd2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0qZcBeIKskV61K1ekFJcar.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qZcBeIKskV61K1ekFJcar
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x469dc193fab3a81adfa0da818b846247f7c70a54e5b7023cdad082d44def6cd2","isrc":"USUM72209201","name":"NOT TiGHT","registered_at":"2026-06-05T08:30:38Z","spotify_id":"0qZcBeIKskV61K1ekFJcar","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469dc193fab3a81adfa0da818b846247f7c70a54e5b7023cdad082d44def6cd2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0qZcBeIKskV61K1ekFJcar.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qZcBeIKskV61K1ekFJcar.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x469dc193fab3a81adfa0da818b846247f7c70a54e5b7023cdad082d44def6cd2","isrc":"USUM72209201","name":"NOT TiGHT","registered_at":"2026-06-05T08:30:38Z","spotify_id":"0qZcBeIKskV61K1ekFJcar","type":"track"}

TWO SHRiMPS (feat. Mac DeMarco)
type: MusicRecording
duration: PT3M5S
duration ms: 185577
explicit: false
by artist: DOMi & JD BECK
by artist: Mac DeMarco
in album: NOT TiGHT
  type: MusicAlbum
  date published: 2022-07-29
isrc code: USUM72211283
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:03:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x452368dc2a8f8d5f20f2cc1f26a3fcce824d35f33233f4dfb708fa44bfc057fe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3TcXC3cFAO8jmaoRrYd1a2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TcXC3cFAO8jmaoRrYd1a2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x452368dc2a8f8d5f20f2cc1f26a3fcce824d35f33233f4dfb708fa44bfc057fe","isrc":"USUM72211283","name":"TWO SHRiMPS (feat. Mac DeMarco)","registered_at":"2026-06-04T15:03:49Z","spotify_id":"3TcXC3cFAO8jmaoRrYd1a2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452368dc2a8f8d5f20f2cc1f26a3fcce824d35f33233f4dfb708fa44bfc057fe. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3TcXC3cFAO8jmaoRrYd1a2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TcXC3cFAO8jmaoRrYd1a2.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x452368dc2a8f8d5f20f2cc1f26a3fcce824d35f33233f4dfb708fa44bfc057fe","isrc":"USUM72211283","name":"TWO SHRiMPS (feat. Mac DeMarco)","registered_at":"2026-06-04T15:03:49Z","spotify_id":"3TcXC3cFAO8jmaoRrYd1a2","type":"track"}

U DON'T HAVE TO ROB ME
type: MusicRecording
duration: PT2M41S
duration ms: 161934
explicit: false
by artist: DOMi & JD BECK
in album: NOT TiGHT
  type: MusicAlbum
  date published: 2022-07-29
isrc code: USUM72209203
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T04:01:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d9b8414564b6e0c1f318688b0d4c6ee241cfc1f6e355db4e9b2dccbd7c30bba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4bO4aurVGkuU5FX2984ouZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bO4aurVGkuU5FX2984ouZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d9b8414564b6e0c1f318688b0d4c6ee241cfc1f6e355db4e9b2dccbd7c30bba","isrc":"USUM72209203","name":"U DON'T HAVE TO ROB ME","registered_at":"2026-06-06T04:01:31Z","spotify_id":"4bO4aurVGkuU5FX2984ouZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9b8414564b6e0c1f318688b0d4c6ee241cfc1f6e355db4e9b2dccbd7c30bba. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4bO4aurVGkuU5FX2984ouZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bO4aurVGkuU5FX2984ouZ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3d9b8414564b6e0c1f318688b0d4c6ee241cfc1f6e355db4e9b2dccbd7c30bba","isrc":"USUM72209203","name":"U DON'T HAVE TO ROB ME","registered_at":"2026-06-06T04:01:31Z","spotify_id":"4bO4aurVGkuU5FX2984ouZ","type":"track"}

MOON (feat. Herbie Hancock)
type: MusicRecording
duration: PT4M31S
duration ms: 271167
explicit: false
by artist: DOMi & JD BECK
by artist: Herbie Hancock
in album: NOT TiGHT
  type: MusicAlbum
  date published: 2022-07-29
isrc code: USUM72209205
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:27:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19e59247b03a3dd37f3c887464fe295a07cf2f0e440b95743984d0fb3ac4da16
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/10UmWJn4BXev5y6uj1VwMl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10UmWJn4BXev5y6uj1VwMl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x19e59247b03a3dd37f3c887464fe295a07cf2f0e440b95743984d0fb3ac4da16","isrc":"USUM72209205","name":"MOON (feat. Herbie Hancock)","registered_at":"2026-06-05T07:27:43Z","spotify_id":"10UmWJn4BXev5y6uj1VwMl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e59247b03a3dd37f3c887464fe295a07cf2f0e440b95743984d0fb3ac4da16. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/10UmWJn4BXev5y6uj1VwMl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10UmWJn4BXev5y6uj1VwMl.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x19e59247b03a3dd37f3c887464fe295a07cf2f0e440b95743984d0fb3ac4da16","isrc":"USUM72209205","name":"MOON (feat. Herbie Hancock)","registered_at":"2026-06-05T07:27:43Z","spotify_id":"10UmWJn4BXev5y6uj1VwMl","type":"track"}

DUKE
type: MusicRecording
duration: PT2M21S
duration ms: 141848
explicit: false
by artist: DOMi & JD BECK
in album: NOT TiGHT
  type: MusicAlbum
  date published: 2022-07-29
isrc code: USUM72209206
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T03:58:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2a57b402146c2e11ced6644137b672fa548e6c3dc91f94644e9b28a3591dc01
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/15OktntOilop8mlbxpu3FU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15OktntOilop8mlbxpu3FU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a57b402146c2e11ced6644137b672fa548e6c3dc91f94644e9b28a3591dc01. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/15OktntOilop8mlbxpu3FU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15OktntOilop8mlbxpu3FU.
  date published: 2026-06-13T17:25:41Z

TAKE A CHANCE (feat. Anderson .Paak)
type: MusicRecording
duration: PT4M24S
duration ms: 264412
explicit: false
by artist: DOMi & JD BECK
by artist: Anderson .Paak
in album: NOT TiGHT
  type: MusicAlbum
  date published: 2022-07-29
isrc code: USUM72209208
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:49:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd94eba00f9cb87bd20ac32561c16b796d9980dcf0559bcf4089171d21b6d15aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2NZUXUA8gGmXXw5MayF63k.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NZUXUA8gGmXXw5MayF63k
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd94eba00f9cb87bd20ac32561c16b796d9980dcf0559bcf4089171d21b6d15aa","isrc":"USUM72209208","name":"TAKE A CHANCE (feat. Anderson .Paak)","registered_at":"2026-06-04T13:49:27Z","spotify_id":"2NZUXUA8gGmXXw5MayF63k","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94eba00f9cb87bd20ac32561c16b796d9980dcf0559bcf4089171d21b6d15aa. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2NZUXUA8gGmXXw5MayF63k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NZUXUA8gGmXXw5MayF63k.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd94eba00f9cb87bd20ac32561c16b796d9980dcf0559bcf4089171d21b6d15aa","isrc":"USUM72209208","name":"TAKE A CHANCE (feat. Anderson .Paak)","registered_at":"2026-06-04T13:49:27Z","spotify_id":"2NZUXUA8gGmXXw5MayF63k","type":"track"}

SPACE MOUNTAiN
type: MusicRecording
duration: PT2M26S
duration ms: 146971
explicit: false
by artist: DOMi & JD BECK
in album: NOT TiGHT
  type: MusicAlbum
  date published: 2022-07-29
isrc code: USUM72209209
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:04:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x448cf6a7ae95261ba1c4cb3042857e97fa10a54334194530f8fc58cdb07c846f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3MRHbYbFpltPi1KP9hTzhD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MRHbYbFpltPi1KP9hTzhD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x448cf6a7ae95261ba1c4cb3042857e97fa10a54334194530f8fc58cdb07c846f","isrc":"USUM72209209","name":"SPACE MOUNTAiN","registered_at":"2026-06-06T17:04:05Z","spotify_id":"3MRHbYbFpltPi1KP9hTzhD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448cf6a7ae95261ba1c4cb3042857e97fa10a54334194530f8fc58cdb07c846f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3MRHbYbFpltPi1KP9hTzhD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MRHbYbFpltPi1KP9hTzhD.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x448cf6a7ae95261ba1c4cb3042857e97fa10a54334194530f8fc58cdb07c846f","isrc":"USUM72209209","name":"SPACE MOUNTAiN","registered_at":"2026-06-06T17:04:05Z","spotify_id":"3MRHbYbFpltPi1KP9hTzhD","type":"track"}

PiLOT (feat. Snoop Dogg, Busta Rhymes, Anderson .Paak)
type: MusicRecording
duration: PT3M22S
duration ms: 202451
explicit: false
by artist: DOMi & JD BECK
by artist: Anderson .Paak
by artist: Busta Rhymes
by artist: Snoop Dogg
in album: NOT TiGHT
  type: MusicAlbum
  date published: 2022-07-29
isrc code: USUM72209210
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:49:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x338308725dbb58954977dd5bbee7d3a6ca741845768be7dec7d8b7a8523adb17
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6OquGsVTLqZHyxqG0PLwFz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OquGsVTLqZHyxqG0PLwFz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x338308725dbb58954977dd5bbee7d3a6ca741845768be7dec7d8b7a8523adb17","isrc":"USUM72209210","name":"PiLOT (feat. Snoop Dogg, Busta Rhymes, Anderson .Paak)","registered_at":"2026-06-04T08:49:49Z","spotify_id":"6OquGsVTLqZHyxqG0PLwFz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338308725dbb58954977dd5bbee7d3a6ca741845768be7dec7d8b7a8523adb17. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6OquGsVTLqZHyxqG0PLwFz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OquGsVTLqZHyxqG0PLwFz.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x338308725dbb58954977dd5bbee7d3a6ca741845768be7dec7d8b7a8523adb17","isrc":"USUM72209210","name":"PiLOT (feat. Snoop Dogg, Busta Rhymes, Anderson .Paak)","registered_at":"2026-06-04T08:49:49Z","spotify_id":"6OquGsVTLqZHyxqG0PLwFz","type":"track"}

WHOA (feat. Kurt Rosenwinkel)
type: MusicRecording
duration: PT4M3S
duration ms: 243350
explicit: false
by artist: DOMi & JD BECK
by artist: Kurt Rosenwinkel
in album: NOT TiGHT
  type: MusicAlbum
  date published: 2022-07-29
isrc code: USUM72209212
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:04:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06ff6fcfccd56f489d3b2c8c15ecdd05adbc8f84ff2a5b179a3f0cc67ffefdfe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1OANBrUjuIv6AhlHXgSmM2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OANBrUjuIv6AhlHXgSmM2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x06ff6fcfccd56f489d3b2c8c15ecdd05adbc8f84ff2a5b179a3f0cc67ffefdfe","isrc":"USUM72209212","name":"WHOA (feat. Kurt Rosenwinkel)","registered_at":"2026-06-06T17:04:09Z","spotify_id":"1OANBrUjuIv6AhlHXgSmM2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ff6fcfccd56f489d3b2c8c15ecdd05adbc8f84ff2a5b179a3f0cc67ffefdfe. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1OANBrUjuIv6AhlHXgSmM2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OANBrUjuIv6AhlHXgSmM2.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x06ff6fcfccd56f489d3b2c8c15ecdd05adbc8f84ff2a5b179a3f0cc67ffefdfe","isrc":"USUM72209212","name":"WHOA (feat. Kurt Rosenwinkel)","registered_at":"2026-06-06T17:04:09Z","spotify_id":"1OANBrUjuIv6AhlHXgSmM2","type":"track"}

SNiFF
type: MusicRecording
duration: PT3M35S
duration ms: 215598
explicit: false
by artist: DOMi & JD BECK
in album: NOT TiGHT
  type: MusicAlbum
  date published: 2022-07-29
isrc code: USUM72209213
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:21:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4813c9247394f7a0860f36fcfe59c5ed171b17c57cd55baee6e366c6d0a83c70
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/73UL20BnObsxmEOoeX4Fjg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73UL20BnObsxmEOoeX4Fjg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4813c9247394f7a0860f36fcfe59c5ed171b17c57cd55baee6e366c6d0a83c70. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/73UL20BnObsxmEOoeX4Fjg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73UL20BnObsxmEOoeX4Fjg.
  date published: 2026-06-13T17:25:41Z

THANK U
type: MusicRecording
duration: PT0M45S
duration ms: 45233
explicit: false
by artist: DOMi & JD BECK
in album: NOT TiGHT
  type: MusicAlbum
  date published: 2022-07-29
isrc code: USUM72204979
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T19:41:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe62a130ace1519a7b6721354bd57d497228701cca85fce4adbba80bcd077acfa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5FzIlkiEfGffV8lmdaa0GO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FzIlkiEfGffV8lmdaa0GO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe62a130ace1519a7b6721354bd57d497228701cca85fce4adbba80bcd077acfa","isrc":"USUM72204979","name":"THANK U","registered_at":"2026-06-07T19:41:09Z","spotify_id":"5FzIlkiEfGffV8lmdaa0GO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62a130ace1519a7b6721354bd57d497228701cca85fce4adbba80bcd077acfa. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5FzIlkiEfGffV8lmdaa0GO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FzIlkiEfGffV8lmdaa0GO.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe62a130ace1519a7b6721354bd57d497228701cca85fce4adbba80bcd077acfa","isrc":"USUM72204979","name":"THANK U","registered_at":"2026-06-07T19:41:09Z","spotify_id":"5FzIlkiEfGffV8lmdaa0GO","type":"track"}

One Wayne G
type: MusicAlbum
date published: 2023-04-21
track: 20180512
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247663
  explicit: false
  by artist: Mac DeMarco
  in album: One Wayne G
    type: MusicAlbum
    date published: 2023-04-21
  isrc code: QZG4T2200033
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:58:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfeb8891fee6cd601bc4be8a45251de10336d9db83ae70dd41627ef6fd3517e1f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5ftED3IYts5K7gChGOUuHG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ftED3IYts5K7gChGOUuHG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb8891fee6cd601bc4be8a45251de10336d9db83ae70dd41627ef6fd3517e1f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ftED3IYts5K7gChGOUuHG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ftED3IYts5K7gChGOUuHG.
    date published: 2026-06-13T12:47:07Z
track: 20180529
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151258
  explicit: false
  by artist: Mac DeMarco
  in album: One Wayne G
    type: MusicAlbum
    date published: 2023-04-21
  isrc code: QZG4T2200034
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:18:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb57247f1e398e9797721bdc9ac1fafaffd91e660b8cfac93300c50c0c4cdc55e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5DQnFVwslZtmU0hDgf3wor.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DQnFVwslZtmU0hDgf3wor
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57247f1e398e9797721bdc9ac1fafaffd91e660b8cfac93300c50c0c4cdc55e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5DQnFVwslZtmU0hDgf3wor.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DQnFVwslZtmU0hDgf3wor.
    date published: 2026-06-13T17:25:41Z
track: 20180701
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125614
  explicit: false
  by artist: Mac DeMarco
  in album: One Wayne G
    type: MusicAlbum
    date published: 2023-04-21
  isrc code: QZG4T2200035
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:22:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb661f0dd9c8001ab7ed8307188cccaeb6e98de66242f16c91f8f8e834565dea4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4Qoyylq2zm3eBpENMQ59Xu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Qoyylq2zm3eBpENMQ59Xu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb661f0dd9c8001ab7ed8307188cccaeb6e98de66242f16c91f8f8e834565dea4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Qoyylq2zm3eBpENMQ59Xu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Qoyylq2zm3eBpENMQ59Xu.
    date published: 2026-06-13T15:41:10Z
track: 20180702
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140515
  explicit: false
  by artist: Mac DeMarco
  in album: One Wayne G
    type: MusicAlbum
    date published: 2023-04-21
  isrc code: QZG4T2200036
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:49:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9764f44de8430f11fc87c3715cacaa29c77aa35ed262ba81c95b346666d89308
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1t6JzKUfGZjoYDZIzkYqSm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1t6JzKUfGZjoYDZIzkYqSm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9764f44de8430f11fc87c3715cacaa29c77aa35ed262ba81c95b346666d89308. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1t6JzKUfGZjoYDZIzkYqSm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1t6JzKUfGZjoYDZIzkYqSm.
    date published: 2026-06-13T15:41:10Z
track: 20180702 2
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157507
  explicit: false
  by artist: Mac DeMarco
  in album: One Wayne G
    type: MusicAlbum
    date published: 2023-04-21
  isrc code: QZG4T2200037
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:11:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x021ec483db76d82b1873042575d6e7c6b4255da15c639752e7c1f2638bcbd25d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 20180816
track: 20180913
track: 20180924
track: 20180927
track: 20180930
track: 20181002
track: 20181019
track: 20181108
track: 20181212
track: 20190127
track: 20190205
track: 20190205 2
track: 20190205 3
track: 20190206
track: 20190210
track: 20190622
track: 20190722
track: 20190723
track: 20190724
track: 20190724 2
track: 20190726
track: 20190728
track: 20190729
track: 20190730
track: 20190801
track: 20190802
track: 20190813
track: 20190813 2
track: 20190813 3
track: 20190826
track: 20191009 I Like Her
track: 20191010 No Doubt About It
track: 20191011 You Made The Bed
track: 20191012 Fooled By Love
track: 20191202
track: 20191215
track: 20191216
track: 20191219
track: 20191227
track: 20191228
track: 20191229
track: 20200101
track: 20200107
track: 20200107 2
track: 20200108

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4JwtnmvP4TPi1C1CRwJgiI.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JwtnmvP4TPi1C1CRwJgiI

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x021ec483db76d82b1873042575d6e7c6b4255da15c639752e7c1f2638bcbd25d","isrc":"QZG4T2200037","name":"20180702 2","registered_at":"2026-06-04T12:11:16Z","spotify_id":"4JwtnmvP4TPi1C1CRwJgiI","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x021ec483db76d82b1873042575d6e7c6b4255da15c639752e7c1f2638bcbd25d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4JwtnmvP4TPi1C1CRwJgiI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JwtnmvP4TPi1C1CRwJgiI.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x021ec483db76d82b1873042575d6e7c6b4255da15c639752e7c1f2638bcbd25d","isrc":"QZG4T2200037","name":"20180702 2","registered_at":"2026-06-04T12:11:16Z","spotify_id":"4JwtnmvP4TPi1C1CRwJgiI","type":"track"}

20180816
type: MusicRecording
duration: PT2M15S
duration ms: 135097
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:30:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x414c7c5a2745456e926b364d7ba7c3dca81201bab76079a556cb5965a8013ea1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/04E2ASMFE8dt2guBV8i0Bd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04E2ASMFE8dt2guBV8i0Bd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414c7c5a2745456e926b364d7ba7c3dca81201bab76079a556cb5965a8013ea1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/04E2ASMFE8dt2guBV8i0Bd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04E2ASMFE8dt2guBV8i0Bd.
  date published: 2026-06-13T15:41:10Z

20180913
type: MusicRecording
duration: PT2M11S
duration ms: 131427
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:22:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4fc2eea7c1978a6fb48c3231b7f03ed714f530d9978942191f06c801f30a2738
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6tD7ltNWepcIn7sGAq0wwv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tD7ltNWepcIn7sGAq0wwv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc2eea7c1978a6fb48c3231b7f03ed714f530d9978942191f06c801f30a2738. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6tD7ltNWepcIn7sGAq0wwv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tD7ltNWepcIn7sGAq0wwv.
  date published: 2026-06-13T12:47:07Z

20180924
type: MusicRecording
duration: PT2M3S
duration ms: 123406
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:29:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x677a5ad51b61b853547df1bfdeb86f2a716f5b44a6982b20e81a6ff38820fb84
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6MSK4PQrBTaM3j51TrzLM0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MSK4PQrBTaM3j51TrzLM0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677a5ad51b61b853547df1bfdeb86f2a716f5b44a6982b20e81a6ff38820fb84. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6MSK4PQrBTaM3j51TrzLM0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MSK4PQrBTaM3j51TrzLM0.
  date published: 2026-06-13T12:47:07Z

20180927
type: MusicRecording
duration: PT1M19S
duration ms: 79162
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200041
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:26:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ef26dbea6874f1fb9dd807a10ba1ecf64295f5740e76cc667cd1867c1590d76
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6hMO5tPpQoa2rmOQBhmlx1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hMO5tPpQoa2rmOQBhmlx1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef26dbea6874f1fb9dd807a10ba1ecf64295f5740e76cc667cd1867c1590d76. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6hMO5tPpQoa2rmOQBhmlx1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hMO5tPpQoa2rmOQBhmlx1.
  date published: 2026-06-13T12:47:07Z

20180930
type: MusicRecording
duration: PT3M8S
duration ms: 188559
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200042
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:14:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1186eb2ae8eb6dc0a0a279b4d0c048543f32b42e0840badc73c8d3339c33651
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4tX3cJZoR3alDFrdZMOGtV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tX3cJZoR3alDFrdZMOGtV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1186eb2ae8eb6dc0a0a279b4d0c048543f32b42e0840badc73c8d3339c33651. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4tX3cJZoR3alDFrdZMOGtV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tX3cJZoR3alDFrdZMOGtV.
  date published: 2026-06-13T12:47:07Z

20181002
type: MusicRecording
duration: PT0M32S
duration ms: 32945
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200043
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:04:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3c94415da086ef8af7a717eb5876e9e64e5b011ab6dbfaffdee3e103e23c775
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4hVsTyDdaliuwc00bYrtsf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hVsTyDdaliuwc00bYrtsf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c94415da086ef8af7a717eb5876e9e64e5b011ab6dbfaffdee3e103e23c775. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4hVsTyDdaliuwc00bYrtsf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hVsTyDdaliuwc00bYrtsf.
  date published: 2026-06-13T12:47:07Z

20181019
type: MusicRecording
duration: PT2M55S
duration ms: 175990
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200044
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:11:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39d400df4aee7aed9740ab7ec097a1387edf68013ead675ba0385a29ac317454
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/34FNLYnBXyBExIO340XLqx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34FNLYnBXyBExIO340XLqx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d400df4aee7aed9740ab7ec097a1387edf68013ead675ba0385a29ac317454. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/34FNLYnBXyBExIO340XLqx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34FNLYnBXyBExIO340XLqx.
  date published: 2026-06-13T12:47:07Z

20181108
type: MusicRecording
duration: PT3M3S
duration ms: 183114
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200045
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:19:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8034d9e1d8c620e0b5be95075817bccd59cc0fb05ddfff9829d02be6f131083
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/46ZE35M0hnO1CeGrXPx1Nu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46ZE35M0hnO1CeGrXPx1Nu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8034d9e1d8c620e0b5be95075817bccd59cc0fb05ddfff9829d02be6f131083. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/46ZE35M0hnO1CeGrXPx1Nu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46ZE35M0hnO1CeGrXPx1Nu.
  date published: 2026-06-13T12:47:07Z

20181212
type: MusicRecording
duration: PT2M46S
duration ms: 166413
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200046
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:00:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a4e31359c17e003f2ba2d874fc02773da9e5ce6974c1e59e1c7b052f3051922
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3wlFGJ5SJV4o0yYx4o4OlV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wlFGJ5SJV4o0yYx4o4OlV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4e31359c17e003f2ba2d874fc02773da9e5ce6974c1e59e1c7b052f3051922. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3wlFGJ5SJV4o0yYx4o4OlV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wlFGJ5SJV4o0yYx4o4OlV.
  date published: 2026-06-13T12:47:07Z

20190127
type: MusicRecording
duration: PT3M21S
duration ms: 201492
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200047
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:40:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee264a28ba1d70e8f063bc532e0a92feadeaa93810323d946f0d4bb4cdf939d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/19p6twffpQSqYLBF8MPij6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19p6twffpQSqYLBF8MPij6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee264a28ba1d70e8f063bc532e0a92feadeaa93810323d946f0d4bb4cdf939d6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/19p6twffpQSqYLBF8MPij6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19p6twffpQSqYLBF8MPij6.
  date published: 2026-06-13T12:47:07Z

20190205
type: MusicRecording
duration: PT4M52S
duration ms: 292649
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200048
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:01:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa51b8e3c1ae63ed63f11d45a19a060b016b30d4f5367a9d0fb6acbeef572275d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6SLCuCK5QExoqqhKexAWuB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SLCuCK5QExoqqhKexAWuB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51b8e3c1ae63ed63f11d45a19a060b016b30d4f5367a9d0fb6acbeef572275d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6SLCuCK5QExoqqhKexAWuB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SLCuCK5QExoqqhKexAWuB.
  date published: 2026-06-13T15:41:10Z

20190205 2
type: MusicRecording
duration: PT2M35S
duration ms: 155915
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200049
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:33:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x241e85b94115d2cf8b8145016c9d890983816d76aa0821ed2d1a25f9fc03acf9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4MCID4Fy8zpZzCRJWiSqXB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MCID4Fy8zpZzCRJWiSqXB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x241e85b94115d2cf8b8145016c9d890983816d76aa0821ed2d1a25f9fc03acf9","isrc":"QZG4T2200049","name":"20190205 2","registered_at":"2026-06-05T11:33:32Z","spotify_id":"4MCID4Fy8zpZzCRJWiSqXB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241e85b94115d2cf8b8145016c9d890983816d76aa0821ed2d1a25f9fc03acf9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4MCID4Fy8zpZzCRJWiSqXB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MCID4Fy8zpZzCRJWiSqXB.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x241e85b94115d2cf8b8145016c9d890983816d76aa0821ed2d1a25f9fc03acf9","isrc":"QZG4T2200049","name":"20190205 2","registered_at":"2026-06-05T11:33:32Z","spotify_id":"4MCID4Fy8zpZzCRJWiSqXB","type":"track"}

20190205 3
type: MusicRecording
duration: PT3M59S
duration ms: 239714
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:32:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41f60a1a1b9d37ec35c45e19c77174af871b47251d46e330f96b8c97169eb044
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1kBFQhNypLgTw9ouqmIxOO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kBFQhNypLgTw9ouqmIxOO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x41f60a1a1b9d37ec35c45e19c77174af871b47251d46e330f96b8c97169eb044","isrc":"QZG4T2200050","name":"20190205 3","registered_at":"2026-06-05T11:32:04Z","spotify_id":"1kBFQhNypLgTw9ouqmIxOO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f60a1a1b9d37ec35c45e19c77174af871b47251d46e330f96b8c97169eb044. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1kBFQhNypLgTw9ouqmIxOO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kBFQhNypLgTw9ouqmIxOO.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x41f60a1a1b9d37ec35c45e19c77174af871b47251d46e330f96b8c97169eb044","isrc":"QZG4T2200050","name":"20190205 3","registered_at":"2026-06-05T11:32:04Z","spotify_id":"1kBFQhNypLgTw9ouqmIxOO","type":"track"}

20190206
type: MusicRecording
duration: PT2M56S
duration ms: 176893
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200051
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:18:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x104a88b1ffdbb02b951ed30dbb1878550a22cb55781f26f6a24d17c2cd56571e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4F8zPyKsPM5DTsk2uqqQ8p.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4F8zPyKsPM5DTsk2uqqQ8p
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104a88b1ffdbb02b951ed30dbb1878550a22cb55781f26f6a24d17c2cd56571e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4F8zPyKsPM5DTsk2uqqQ8p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4F8zPyKsPM5DTsk2uqqQ8p.
  date published: 2026-06-13T12:47:07Z

20190210
type: MusicRecording
duration: PT4M41S
duration ms: 281402
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200052
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:40:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xccc3c58fd8409d3af94265bc805b27476e185a85758f17201c0590be3afee5f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/419VY1AgmoxegGhyOhPCuH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/419VY1AgmoxegGhyOhPCuH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc3c58fd8409d3af94265bc805b27476e185a85758f17201c0590be3afee5f9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/419VY1AgmoxegGhyOhPCuH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/419VY1AgmoxegGhyOhPCuH.
  date published: 2026-06-13T12:47:07Z

20190622
type: MusicRecording
duration: PT3M49S
duration ms: 229992
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200053
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:32:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0fdd83db4c52fb48b37c4ded438897850b4b9198e50c7aae05644e298b5dc60b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3N8hso233NNlPYJwdSUXNo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3N8hso233NNlPYJwdSUXNo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fdd83db4c52fb48b37c4ded438897850b4b9198e50c7aae05644e298b5dc60b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3N8hso233NNlPYJwdSUXNo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3N8hso233NNlPYJwdSUXNo.
  date published: 2026-06-13T12:47:07Z

20190722
type: MusicRecording
duration: PT1M42S
duration ms: 102619
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200054
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:33:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xecd5a79d149633b001ff055539e4eebc1258d5c44f0709d4a1fbd9be1eee5fcd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2dSves9EaHZHT9s8eOCcK3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dSves9EaHZHT9s8eOCcK3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd5a79d149633b001ff055539e4eebc1258d5c44f0709d4a1fbd9be1eee5fcd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2dSves9EaHZHT9s8eOCcK3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dSves9EaHZHT9s8eOCcK3.
  date published: 2026-06-13T12:47:07Z

20190723
type: MusicRecording
duration: PT2M17S
duration ms: 137915
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200055
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:32:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa7cf2527bc6d2f61d38c5dda171b4d4a0bdd15e4440fd3be343320c770dc4c04
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2ql2ZhziOm1dW2uGI8DLq7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ql2ZhziOm1dW2uGI8DLq7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7cf2527bc6d2f61d38c5dda171b4d4a0bdd15e4440fd3be343320c770dc4c04. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ql2ZhziOm1dW2uGI8DLq7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ql2ZhziOm1dW2uGI8DLq7.
  date published: 2026-06-13T12:47:07Z

20190724
type: MusicRecording
duration: PT1M10S
duration ms: 70097
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200056
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T01:23:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a8a62ad2e3513ddaceddbe71803c572dff70a8f505213d1d83f66fd90a4095c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6unIOeUaYgBZ8TgCWNGDPX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6unIOeUaYgBZ8TgCWNGDPX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8a62ad2e3513ddaceddbe71803c572dff70a8f505213d1d83f66fd90a4095c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6unIOeUaYgBZ8TgCWNGDPX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6unIOeUaYgBZ8TgCWNGDPX.
  date published: 2026-06-13T12:47:07Z

20190724 2
type: MusicRecording
duration: PT1M52S
duration ms: 112883
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200057
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:35:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf32146541cf220abe7933ad3a0100c3d7b9325995f8b5a39a6abd5bfaba7a98c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6L3kq3nfseC0GL1NRPGJaC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6L3kq3nfseC0GL1NRPGJaC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf32146541cf220abe7933ad3a0100c3d7b9325995f8b5a39a6abd5bfaba7a98c","isrc":"QZG4T2200057","name":"20190724 2","registered_at":"2026-06-05T07:35:46Z","spotify_id":"6L3kq3nfseC0GL1NRPGJaC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32146541cf220abe7933ad3a0100c3d7b9325995f8b5a39a6abd5bfaba7a98c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6L3kq3nfseC0GL1NRPGJaC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6L3kq3nfseC0GL1NRPGJaC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf32146541cf220abe7933ad3a0100c3d7b9325995f8b5a39a6abd5bfaba7a98c","isrc":"QZG4T2200057","name":"20190724 2","registered_at":"2026-06-05T07:35:46Z","spotify_id":"6L3kq3nfseC0GL1NRPGJaC","type":"track"}

20190726
type: MusicRecording
duration: PT1M46S
duration ms: 106247
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200058
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:34:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe14b003f08126bce5e5cc70798baeeb764380dd9a10ef1f1f1675b4d42e5fe28
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4NDKUI4vFOccDpVTpKRv64.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NDKUI4vFOccDpVTpKRv64
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14b003f08126bce5e5cc70798baeeb764380dd9a10ef1f1f1675b4d42e5fe28. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4NDKUI4vFOccDpVTpKRv64.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NDKUI4vFOccDpVTpKRv64.
  date published: 2026-06-13T12:47:07Z

20190728
type: MusicRecording
duration: PT2M0S
duration ms: 120436
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200059
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:33:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b76f8fb91ec30f6a92f606528c706699db81fcc31f13f37167f51765e49922a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0khZxbRqdcSPU1GiIgQzkI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0khZxbRqdcSPU1GiIgQzkI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b76f8fb91ec30f6a92f606528c706699db81fcc31f13f37167f51765e49922a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0khZxbRqdcSPU1GiIgQzkI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0khZxbRqdcSPU1GiIgQzkI.
  date published: 2026-06-13T12:47:07Z

20190729
type: MusicRecording
duration: PT3M7S
duration ms: 187040
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:40:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57dd448032d18a3f18b09522fa48a6c06f5d053ecb741161157ab306f57d43a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0xCMl9Oymkg8amUwZokFRo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xCMl9Oymkg8amUwZokFRo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57dd448032d18a3f18b09522fa48a6c06f5d053ecb741161157ab306f57d43a2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0xCMl9Oymkg8amUwZokFRo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xCMl9Oymkg8amUwZokFRo.
  date published: 2026-06-13T12:47:07Z

20190730
type: MusicRecording
duration: PT1M56S
duration ms: 116917
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200061
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:04:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d983ef194a2ffaee5e5c0cddd9f1a6b1c6cf3c6482e4c6edcf4e08670bb0d6d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0fg1xiFdr3DFBYwUzDe5mZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fg1xiFdr3DFBYwUzDe5mZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d983ef194a2ffaee5e5c0cddd9f1a6b1c6cf3c6482e4c6edcf4e08670bb0d6d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0fg1xiFdr3DFBYwUzDe5mZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fg1xiFdr3DFBYwUzDe5mZ.
  date published: 2026-06-13T17:25:41Z

20190801
type: MusicRecording
duration: PT2M25S
duration ms: 145006
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200062
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:40:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xecf6b26cd02c179af27ede4beaa0d07e4018db75a8deac6f4f1ff0650d4bab47
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5EaxMO1IVSlxo6MV3qKhVV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EaxMO1IVSlxo6MV3qKhVV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf6b26cd02c179af27ede4beaa0d07e4018db75a8deac6f4f1ff0650d4bab47. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5EaxMO1IVSlxo6MV3qKhVV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EaxMO1IVSlxo6MV3qKhVV.
  date published: 2026-06-13T12:47:07Z

20190802
type: MusicRecording
duration: PT4M6S
duration ms: 246674
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200063
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:55:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82e2385286a066b424301ea5e44a8e76106453b6a421681c51aa1fff63f00a01
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3s5HsxVX6spY0ycibLJx2q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3s5HsxVX6spY0ycibLJx2q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e2385286a066b424301ea5e44a8e76106453b6a421681c51aa1fff63f00a01. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3s5HsxVX6spY0ycibLJx2q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3s5HsxVX6spY0ycibLJx2q.
  date published: 2026-06-13T12:47:07Z

20190813
type: MusicRecording
duration: PT1M14S
duration ms: 74644
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200064
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:33:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x911971c380f92a583d0a53de30903ef81d3ad663f3ed472fd3cfb99351ea5642
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3Vde5vALhDIebbDGGeC5ai.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Vde5vALhDIebbDGGeC5ai
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911971c380f92a583d0a53de30903ef81d3ad663f3ed472fd3cfb99351ea5642. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Vde5vALhDIebbDGGeC5ai.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Vde5vALhDIebbDGGeC5ai.
  date published: 2026-06-13T15:41:10Z

20190813 2
type: MusicRecording
duration: PT3M2S
duration ms: 182012
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200065
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:34:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a43d6d1eb0a73cf0917e5ff7bd924dfa9523ee88d35ff649b99147272caf816
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1BD42GcRTk4kHqdElk8jbx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BD42GcRTk4kHqdElk8jbx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8a43d6d1eb0a73cf0917e5ff7bd924dfa9523ee88d35ff649b99147272caf816","isrc":"QZG4T2200065","name":"20190813 2","registered_at":"2026-06-05T20:34:12Z","spotify_id":"1BD42GcRTk4kHqdElk8jbx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a43d6d1eb0a73cf0917e5ff7bd924dfa9523ee88d35ff649b99147272caf816. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1BD42GcRTk4kHqdElk8jbx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BD42GcRTk4kHqdElk8jbx.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8a43d6d1eb0a73cf0917e5ff7bd924dfa9523ee88d35ff649b99147272caf816","isrc":"QZG4T2200065","name":"20190813 2","registered_at":"2026-06-05T20:34:12Z","spotify_id":"1BD42GcRTk4kHqdElk8jbx","type":"track"}

20190813 3
type: MusicRecording
duration: PT1M32S
duration ms: 92233
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200066
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:41:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7dcc1d2dedad919ace1e8933b627f2733f2d0f728fd8d0474975f6fca2aa4435
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7F4HlP13JC2lz2o3xenkpU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7F4HlP13JC2lz2o3xenkpU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7dcc1d2dedad919ace1e8933b627f2733f2d0f728fd8d0474975f6fca2aa4435","isrc":"QZG4T2200066","name":"20190813 3","registered_at":"2026-06-05T15:41:01Z","spotify_id":"7F4HlP13JC2lz2o3xenkpU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dcc1d2dedad919ace1e8933b627f2733f2d0f728fd8d0474975f6fca2aa4435. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7F4HlP13JC2lz2o3xenkpU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7F4HlP13JC2lz2o3xenkpU.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x7dcc1d2dedad919ace1e8933b627f2733f2d0f728fd8d0474975f6fca2aa4435","isrc":"QZG4T2200066","name":"20190813 3","registered_at":"2026-06-05T15:41:01Z","spotify_id":"7F4HlP13JC2lz2o3xenkpU","type":"track"}

20190826
type: MusicRecording
duration: PT22M37S
duration ms: 1357384
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200067
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:43:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a1fbb1d8964b1232aad95b4dedcce8f7e66e06677c9dd03fc712be88a539d0c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0j4fiXOAYaQNdLb9hDfu8b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0j4fiXOAYaQNdLb9hDfu8b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1fbb1d8964b1232aad95b4dedcce8f7e66e06677c9dd03fc712be88a539d0c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0j4fiXOAYaQNdLb9hDfu8b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0j4fiXOAYaQNdLb9hDfu8b.
  date published: 2026-06-13T17:25:41Z

20191009 I Like Her
type: MusicRecording
duration: PT2M16S
duration ms: 136888
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200068
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T05:18:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x062d71737126fcf7860675af46b5e935580ae63595dd9630dc3e22c65b8824f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3oUn55qKRZ1JFzfQNbJjS1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oUn55qKRZ1JFzfQNbJjS1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x062d71737126fcf7860675af46b5e935580ae63595dd9630dc3e22c65b8824f7","isrc":"QZG4T2200068","name":"20191009 I Like Her","registered_at":"2026-06-01T05:18:34Z","spotify_id":"3oUn55qKRZ1JFzfQNbJjS1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062d71737126fcf7860675af46b5e935580ae63595dd9630dc3e22c65b8824f7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3oUn55qKRZ1JFzfQNbJjS1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oUn55qKRZ1JFzfQNbJjS1.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x062d71737126fcf7860675af46b5e935580ae63595dd9630dc3e22c65b8824f7","isrc":"QZG4T2200068","name":"20191009 I Like Her","registered_at":"2026-06-01T05:18:34Z","spotify_id":"3oUn55qKRZ1JFzfQNbJjS1","type":"track"}

20191010 No Doubt About It
type: MusicRecording
duration: PT3M2S
duration ms: 182602
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200069
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:27:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc17ab3a33d48a39dc6b312cb845cff25f11cff15b54efceb2e90e17a4dad2f48
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/72pFsXc9gE7XKUR9KaN1Ji.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72pFsXc9gE7XKUR9KaN1Ji
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc17ab3a33d48a39dc6b312cb845cff25f11cff15b54efceb2e90e17a4dad2f48","isrc":"QZG4T2200069","name":"20191010 No Doubt About It","registered_at":"2026-06-04T09:27:50Z","spotify_id":"72pFsXc9gE7XKUR9KaN1Ji","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17ab3a33d48a39dc6b312cb845cff25f11cff15b54efceb2e90e17a4dad2f48. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/72pFsXc9gE7XKUR9KaN1Ji.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72pFsXc9gE7XKUR9KaN1Ji.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc17ab3a33d48a39dc6b312cb845cff25f11cff15b54efceb2e90e17a4dad2f48","isrc":"QZG4T2200069","name":"20191010 No Doubt About It","registered_at":"2026-06-04T09:27:50Z","spotify_id":"72pFsXc9gE7XKUR9KaN1Ji","type":"track"}

20191011 You Made The Bed
type: MusicRecording
duration: PT2M13S
duration ms: 133731
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:30:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51af5703e97ba3525ebe68e931b1b4e930b520bfb291650bf2f6f67d524110ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7BxRB28QvwQIsRJpB35Eu2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BxRB28QvwQIsRJpB35Eu2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x51af5703e97ba3525ebe68e931b1b4e930b520bfb291650bf2f6f67d524110ff","isrc":"QZG4T2200070","name":"20191011 You Made The Bed","registered_at":"2026-06-04T12:30:09Z","spotify_id":"7BxRB28QvwQIsRJpB35Eu2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51af5703e97ba3525ebe68e931b1b4e930b520bfb291650bf2f6f67d524110ff. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7BxRB28QvwQIsRJpB35Eu2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BxRB28QvwQIsRJpB35Eu2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x51af5703e97ba3525ebe68e931b1b4e930b520bfb291650bf2f6f67d524110ff","isrc":"QZG4T2200070","name":"20191011 You Made The Bed","registered_at":"2026-06-04T12:30:09Z","spotify_id":"7BxRB28QvwQIsRJpB35Eu2","type":"track"}

20191012 Fooled By Love
type: MusicRecording
duration: PT3M17S
duration ms: 197719
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200071
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T03:35:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd64d59dcb8b0874778787622dc2e1c124822903270030591e074c0edea949f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3wvW8GIpS8Y95nCt2Wjt5t.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wvW8GIpS8Y95nCt2Wjt5t
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd64d59dcb8b0874778787622dc2e1c124822903270030591e074c0edea949f7","isrc":"QZG4T2200071","name":"20191012 Fooled By Love","registered_at":"2026-06-04T03:35:36Z","spotify_id":"3wvW8GIpS8Y95nCt2Wjt5t","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd64d59dcb8b0874778787622dc2e1c124822903270030591e074c0edea949f7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3wvW8GIpS8Y95nCt2Wjt5t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wvW8GIpS8Y95nCt2Wjt5t.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xbd64d59dcb8b0874778787622dc2e1c124822903270030591e074c0edea949f7","isrc":"QZG4T2200071","name":"20191012 Fooled By Love","registered_at":"2026-06-04T03:35:36Z","spotify_id":"3wvW8GIpS8Y95nCt2Wjt5t","type":"track"}

20191202
type: MusicRecording
duration: PT1M0S
duration ms: 60322
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200072
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:34:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc62afe84c49e29660f0ef7741978ee397271f0baf1fff9456be99e4a34e1d2f0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1x7joV0bl6uPwnO3jpfqeb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1x7joV0bl6uPwnO3jpfqeb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc62afe84c49e29660f0ef7741978ee397271f0baf1fff9456be99e4a34e1d2f0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1x7joV0bl6uPwnO3jpfqeb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1x7joV0bl6uPwnO3jpfqeb.
  date published: 2026-06-13T12:47:07Z

20191215
type: MusicRecording
duration: PT2M16S
duration ms: 136357
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200073
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:35:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3e19f54e68141952197358054894fa46bb0347c54ac513ef3b8d3c420f58d63
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4xfqoMMn7DSdTdMFEGZ7Cg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xfqoMMn7DSdTdMFEGZ7Cg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e19f54e68141952197358054894fa46bb0347c54ac513ef3b8d3c420f58d63. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4xfqoMMn7DSdTdMFEGZ7Cg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xfqoMMn7DSdTdMFEGZ7Cg.
  date published: 2026-06-13T15:41:10Z

20191216
type: MusicRecording
duration: PT2M11S
duration ms: 131682
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200074
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:35:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb67f5fcf614fe57b7373f94d9be1922da1cc08e19ea65a707fc4904e4f9a93a7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3DbFOUKBDLagIPlMPYAs9W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DbFOUKBDLagIPlMPYAs9W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67f5fcf614fe57b7373f94d9be1922da1cc08e19ea65a707fc4904e4f9a93a7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3DbFOUKBDLagIPlMPYAs9W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DbFOUKBDLagIPlMPYAs9W.
  date published: 2026-06-13T15:41:10Z

20191219
type: MusicRecording
duration: PT2M11S
duration ms: 131196
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200075
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:34:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a0afb8d1103b4c2612023f6659ac19e6a636e9f43435cfbeff7e4f356a0d0bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1M9GMgcoubkOqV1Rg7Ex3b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1M9GMgcoubkOqV1Rg7Ex3b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0afb8d1103b4c2612023f6659ac19e6a636e9f43435cfbeff7e4f356a0d0bc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1M9GMgcoubkOqV1Rg7Ex3b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1M9GMgcoubkOqV1Rg7Ex3b.
  date published: 2026-06-13T15:41:10Z

20191227
type: MusicRecording
duration: PT2M8S
duration ms: 128126
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200076
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:38:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39d3d921eb42883e094cf54236482ec1cca5e8bd04141a91141b3cc2cd7fec27
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6VZduzSQrlq8ynFhIR1Dt3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VZduzSQrlq8ynFhIR1Dt3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d3d921eb42883e094cf54236482ec1cca5e8bd04141a91141b3cc2cd7fec27. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6VZduzSQrlq8ynFhIR1Dt3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VZduzSQrlq8ynFhIR1Dt3.
  date published: 2026-06-13T15:41:10Z

20191228
type: MusicRecording
duration: PT1M50S
duration ms: 110261
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200077
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:42:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x125d968ee0beea66b5df4db5cdd1add97540d8148f435aa3aeeb062c68ea2def
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7wMJzyWmoTWewP4eTJY0E0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wMJzyWmoTWewP4eTJY0E0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125d968ee0beea66b5df4db5cdd1add97540d8148f435aa3aeeb062c68ea2def. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7wMJzyWmoTWewP4eTJY0E0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wMJzyWmoTWewP4eTJY0E0.
  date published: 2026-06-13T12:47:07Z

20191229
type: MusicRecording
duration: PT6M15S
duration ms: 375654
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200078
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T03:28:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xedb8a1428ab52c7b8d660cb41d6788271c103e0839abfc34db0eb36194547186
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3KpA6ALjoDDe4tTjZWjqze.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KpA6ALjoDDe4tTjZWjqze
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb8a1428ab52c7b8d660cb41d6788271c103e0839abfc34db0eb36194547186. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3KpA6ALjoDDe4tTjZWjqze.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KpA6ALjoDDe4tTjZWjqze.
  date published: 2026-06-13T15:41:10Z

20200101
type: MusicRecording
duration: PT2M28S
duration ms: 148847
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200079
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:37:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64868f2013af332bedbb72407db295393cdafaca5c559815eca76422b172a410
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3eRWR63zRnKsg82RbEybM6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3eRWR63zRnKsg82RbEybM6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64868f2013af332bedbb72407db295393cdafaca5c559815eca76422b172a410. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3eRWR63zRnKsg82RbEybM6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3eRWR63zRnKsg82RbEybM6.
  date published: 2026-06-13T15:41:10Z

20200107
type: MusicRecording
duration: PT2M21S
duration ms: 141279
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T02:01:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4eec5192de1b7ae19862794e23998a8006ad0225696ffe46671e422b3bf2d55d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5ub00vX6H9sUYX5wiKFXsh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ub00vX6H9sUYX5wiKFXsh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eec5192de1b7ae19862794e23998a8006ad0225696ffe46671e422b3bf2d55d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ub00vX6H9sUYX5wiKFXsh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ub00vX6H9sUYX5wiKFXsh.
  date published: 2026-06-13T12:47:07Z

20200107 2
type: MusicRecording
duration: PT2M41S
duration ms: 161589
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200081
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T01:58:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2b88fd1a7a550079a6b218072d6f6dc8f5e2edce4e1d626c9f90eb6acb26987
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6XAC95KUpz8wPAwjb9jDkL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XAC95KUpz8wPAwjb9jDkL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2b88fd1a7a550079a6b218072d6f6dc8f5e2edce4e1d626c9f90eb6acb26987","isrc":"QZG4T2200081","name":"20200107 2","registered_at":"2026-06-06T01:58:13Z","spotify_id":"6XAC95KUpz8wPAwjb9jDkL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b88fd1a7a550079a6b218072d6f6dc8f5e2edce4e1d626c9f90eb6acb26987. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6XAC95KUpz8wPAwjb9jDkL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XAC95KUpz8wPAwjb9jDkL.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa2b88fd1a7a550079a6b218072d6f6dc8f5e2edce4e1d626c9f90eb6acb26987","isrc":"QZG4T2200081","name":"20200107 2","registered_at":"2026-06-06T01:58:13Z","spotify_id":"6XAC95KUpz8wPAwjb9jDkL","type":"track"}

20200108
type: MusicRecording
duration: PT2M34S
duration ms: 154891
explicit: false
by artist: Mac DeMarco
in album: One Wayne G
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZG4T2200082
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T01:57:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a447c1f97d10de25426d3b0053bb3e6de85fcf86c552b52ddb20d655b21da9b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3OnC9zmQlKtp3bIuCV6xsS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OnC9zmQlKtp3bIuCV6xsS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a447c1f97d10de25426d3b0053bb3e6de85fcf86c552b52ddb20d655b21da9b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3OnC9zmQlKtp3bIuCV6xsS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OnC9zmQlKtp3bIuCV6xsS.
  date published: 2026-06-13T15:41:10Z

Five Easy Hot Dogs
type: MusicAlbum
date published: 2023-01-20
track: Gualala
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163280
  explicit: false
  by artist: Mac DeMarco
  in album: Five Easy Hot Dogs
    type: MusicAlbum
    date published: 2023-01-20
  isrc code: QZG4T2200005
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:18:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x83d33137906ffb56e3666a581d0e85b806544a025498fcda6fb7d11da079276a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5KN8PcNwnUQ1nF29nJG6Zq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KN8PcNwnUQ1nF29nJG6Zq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d33137906ffb56e3666a581d0e85b806544a025498fcda6fb7d11da079276a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5KN8PcNwnUQ1nF29nJG6Zq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KN8PcNwnUQ1nF29nJG6Zq.
    date published: 2026-06-13T17:25:41Z
track: Gualala 2
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146280
  explicit: false
  by artist: Mac DeMarco
  in album: Five Easy Hot Dogs
    type: MusicAlbum
    date published: 2023-01-20
  isrc code: QZG4T2200006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T14:37:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69580263b0804f6091f5e51e45d6c35edb87d0265994cfa84264b2f5036ebb36
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4HttvxXJDIkYzhhS8jFdW9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HttvxXJDIkYzhhS8jFdW9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x69580263b0804f6091f5e51e45d6c35edb87d0265994cfa84264b2f5036ebb36","isrc":"QZG4T2200006","name":"Gualala 2","registered_at":"2026-06-05T14:37:16Z","spotify_id":"4HttvxXJDIkYzhhS8jFdW9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69580263b0804f6091f5e51e45d6c35edb87d0265994cfa84264b2f5036ebb36. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4HttvxXJDIkYzhhS8jFdW9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HttvxXJDIkYzhhS8jFdW9.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x69580263b0804f6091f5e51e45d6c35edb87d0265994cfa84264b2f5036ebb36","isrc":"QZG4T2200006","name":"Gualala 2","registered_at":"2026-06-05T14:37:16Z","spotify_id":"4HttvxXJDIkYzhhS8jFdW9","type":"track"}
track: Crescent City
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147346
  explicit: false
  by artist: Mac DeMarco
  in album: Five Easy Hot Dogs
    type: MusicAlbum
    date published: 2023-01-20
  isrc code: QZG4T2200007
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:15:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcc3adbec6b6a5696a00eb94f617703b276cc83cc8ffc9bf0cec31997c02c8728
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3NnmNnOawGMVkiyLRDjx3B.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NnmNnOawGMVkiyLRDjx3B
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcc3adbec6b6a5696a00eb94f617703b276cc83cc8ffc9bf0cec31997c02c8728","isrc":"QZG4T2200007","name":"Crescent City","registered_at":"2026-06-05T19:15:16Z","spotify_id":"3NnmNnOawGMVkiyLRDjx3B","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3adbec6b6a5696a00eb94f617703b276cc83cc8ffc9bf0cec31997c02c8728. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3NnmNnOawGMVkiyLRDjx3B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NnmNnOawGMVkiyLRDjx3B.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xcc3adbec6b6a5696a00eb94f617703b276cc83cc8ffc9bf0cec31997c02c8728","isrc":"QZG4T2200007","name":"Crescent City","registered_at":"2026-06-05T19:15:16Z","spotify_id":"3NnmNnOawGMVkiyLRDjx3B","type":"track"}
track: Portland
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185080
  explicit: false
  by artist: Mac DeMarco
  in album: Five Easy Hot Dogs
    type: MusicAlbum
    date published: 2023-01-20
  isrc code: QZG4T2200008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:55:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf3ed9f70449c2e0854ddf281ecd4b7b6c7e9827a89d7dcd2e18043837039ebe
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3dHfG1FAoW7jyx4v1meQho.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dHfG1FAoW7jyx4v1meQho
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3ed9f70449c2e0854ddf281ecd4b7b6c7e9827a89d7dcd2e18043837039ebe. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3dHfG1FAoW7jyx4v1meQho.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dHfG1FAoW7jyx4v1meQho.
    date published: 2026-06-13T17:25:41Z
track: Portland 2
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132000
  explicit: false
  by artist: Mac DeMarco
  in album: Five Easy Hot Dogs
    type: MusicAlbum
    date published: 2023-01-20
  isrc code: QZG4T2200009
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Victoria
track: Vancouver
track: Vancouver 2
track: Vancouver 3
track: Edmonton
track: Edmonton 2
track: Chicago
track: Chicago 2
track: Rockaway

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T07:32:30+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf5b2c8d18bc48077ee4fab5f66cf5dac60bfb5af4806a888101b64c6b4d322c4

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3xUvGxkXBiBsytX5rlcFM0.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xUvGxkXBiBsytX5rlcFM0

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xf5b2c8d18bc48077ee4fab5f66cf5dac60bfb5af4806a888101b64c6b4d322c4","isrc":"QZG4T2200009","name":"Portland 2","registered_at":"2026-06-06T07:32:30Z","spotify_id":"3xUvGxkXBiBsytX5rlcFM0","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b2c8d18bc48077ee4fab5f66cf5dac60bfb5af4806a888101b64c6b4d322c4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3xUvGxkXBiBsytX5rlcFM0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xUvGxkXBiBsytX5rlcFM0.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xf5b2c8d18bc48077ee4fab5f66cf5dac60bfb5af4806a888101b64c6b4d322c4","isrc":"QZG4T2200009","name":"Portland 2","registered_at":"2026-06-06T07:32:30Z","spotify_id":"3xUvGxkXBiBsytX5rlcFM0","type":"track"}

Victoria
type: MusicRecording
duration: PT2M41S
duration ms: 161480
explicit: false
by artist: Mac DeMarco
in album: Five Easy Hot Dogs
  type: MusicAlbum
  date published: 2023-01-20
isrc code: QZG4T2200010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:23:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce9ccd3fe2cb8341ecd457f02377e78cc160e37f531e5294a3dd3438235ff9c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2b528rb55AJ5r205MaNUoy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2b528rb55AJ5r205MaNUoy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce9ccd3fe2cb8341ecd457f02377e78cc160e37f531e5294a3dd3438235ff9c6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2b528rb55AJ5r205MaNUoy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2b528rb55AJ5r205MaNUoy.
  date published: 2026-06-13T15:41:10Z

Vancouver
type: MusicRecording
duration: PT2M37S
duration ms: 157306
explicit: false
by artist: Mac DeMarco
in album: Five Easy Hot Dogs
  type: MusicAlbum
  date published: 2023-01-20
isrc code: QZG4T2200011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:29:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98a4517c69a38354851a8c4b3f3af535dd662d6b5d1351fe1d0a50e65d434b27
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1jgXlak638M7YBsdpLnRCD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jgXlak638M7YBsdpLnRCD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a4517c69a38354851a8c4b3f3af535dd662d6b5d1351fe1d0a50e65d434b27. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1jgXlak638M7YBsdpLnRCD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jgXlak638M7YBsdpLnRCD.
  date published: 2026-06-13T17:25:41Z

Vancouver 2
type: MusicRecording
duration: PT2M2S
duration ms: 122573
explicit: false
by artist: Mac DeMarco
in album: Five Easy Hot Dogs
  type: MusicAlbum
  date published: 2023-01-20
isrc code: QZG4T2200012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:34:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd4bea861dac88606cca8e3eea7b42a15bf98c6253d3ee36921f7dc87b3850a3a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0GMvyViWlTgbjI2FFiHs1L.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GMvyViWlTgbjI2FFiHs1L
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd4bea861dac88606cca8e3eea7b42a15bf98c6253d3ee36921f7dc87b3850a3a","isrc":"QZG4T2200012","name":"Vancouver 2","registered_at":"2026-06-05T10:34:02Z","spotify_id":"0GMvyViWlTgbjI2FFiHs1L","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4bea861dac88606cca8e3eea7b42a15bf98c6253d3ee36921f7dc87b3850a3a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0GMvyViWlTgbjI2FFiHs1L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GMvyViWlTgbjI2FFiHs1L.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd4bea861dac88606cca8e3eea7b42a15bf98c6253d3ee36921f7dc87b3850a3a","isrc":"QZG4T2200012","name":"Vancouver 2","registered_at":"2026-06-05T10:34:02Z","spotify_id":"0GMvyViWlTgbjI2FFiHs1L","type":"track"}

Vancouver 3
type: MusicRecording
duration: PT2M47S
duration ms: 167053
explicit: false
by artist: Mac DeMarco
in album: Five Easy Hot Dogs
  type: MusicAlbum
  date published: 2023-01-20
isrc code: QZG4T2200013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:47:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2fde88ea238b18dae82787d0c1d894c1326a3fe8a7545dbf7b0e74528daac79
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7id62E18qVC91lHgUwuaKo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7id62E18qVC91lHgUwuaKo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf2fde88ea238b18dae82787d0c1d894c1326a3fe8a7545dbf7b0e74528daac79","isrc":"QZG4T2200013","name":"Vancouver 3","registered_at":"2026-06-04T16:47:16Z","spotify_id":"7id62E18qVC91lHgUwuaKo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2fde88ea238b18dae82787d0c1d894c1326a3fe8a7545dbf7b0e74528daac79. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7id62E18qVC91lHgUwuaKo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7id62E18qVC91lHgUwuaKo.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf2fde88ea238b18dae82787d0c1d894c1326a3fe8a7545dbf7b0e74528daac79","isrc":"QZG4T2200013","name":"Vancouver 3","registered_at":"2026-06-04T16:47:16Z","spotify_id":"7id62E18qVC91lHgUwuaKo","type":"track"}

Edmonton
type: MusicRecording
duration: PT2M23S
duration ms: 143426
explicit: false
by artist: Mac DeMarco
in album: Five Easy Hot Dogs
  type: MusicAlbum
  date published: 2023-01-20
isrc code: QZG4T2200014
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:30:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xada2ad920d2dac473a449bebec7c6ebb87a32098498b4d3704072170bd6ab3c4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4ZXPTjjDYiseWM0xTQbmPl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZXPTjjDYiseWM0xTQbmPl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada2ad920d2dac473a449bebec7c6ebb87a32098498b4d3704072170bd6ab3c4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ZXPTjjDYiseWM0xTQbmPl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZXPTjjDYiseWM0xTQbmPl.
  date published: 2026-06-13T12:47:07Z

Edmonton 2
type: MusicRecording
duration: PT2M43S
duration ms: 163786
explicit: false
by artist: Mac DeMarco
in album: Five Easy Hot Dogs
  type: MusicAlbum
  date published: 2023-01-20
isrc code: QZG4T2200015
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:15:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2cd2e8a7171fb698131cfb184854bb17db9f0d1371cfa024232f7c5614b4ee29
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7CGLP1MzawiaSYDo6ALE3s.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CGLP1MzawiaSYDo6ALE3s
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2cd2e8a7171fb698131cfb184854bb17db9f0d1371cfa024232f7c5614b4ee29","isrc":"QZG4T2200015","name":"Edmonton 2","registered_at":"2026-06-06T14:15:44Z","spotify_id":"7CGLP1MzawiaSYDo6ALE3s","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd2e8a7171fb698131cfb184854bb17db9f0d1371cfa024232f7c5614b4ee29. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7CGLP1MzawiaSYDo6ALE3s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CGLP1MzawiaSYDo6ALE3s.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2cd2e8a7171fb698131cfb184854bb17db9f0d1371cfa024232f7c5614b4ee29","isrc":"QZG4T2200015","name":"Edmonton 2","registered_at":"2026-06-06T14:15:44Z","spotify_id":"7CGLP1MzawiaSYDo6ALE3s","type":"track"}

Chicago
type: MusicRecording
duration: PT2M24S
duration ms: 144266
explicit: false
by artist: Mac DeMarco
in album: Five Easy Hot Dogs
  type: MusicAlbum
  date published: 2023-01-20
isrc code: QZG4T2200016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:30:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8299ccf4fc1b64d2a2f5e353fe50c0d5aa0899db3ba1344dca93bac2f7bd107
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6aJxCxEnxB3bG0EblcML0x.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aJxCxEnxB3bG0EblcML0x
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8299ccf4fc1b64d2a2f5e353fe50c0d5aa0899db3ba1344dca93bac2f7bd107. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6aJxCxEnxB3bG0EblcML0x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aJxCxEnxB3bG0EblcML0x.
  date published: 2026-06-13T12:47:07Z

Chicago 2
type: MusicRecording
duration: PT2M12S
duration ms: 132320
explicit: false
by artist: Mac DeMarco
in album: Five Easy Hot Dogs
  type: MusicAlbum
  date published: 2023-01-20
isrc code: QZG4T2200017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:16:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ff6b88785298b681e043dd2254e574e3e989ad4773f1c2e66df6d5e4e4f4f53
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0Uydq1bBE9swRDFkinCcAc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Uydq1bBE9swRDFkinCcAc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ff6b88785298b681e043dd2254e574e3e989ad4773f1c2e66df6d5e4e4f4f53","isrc":"QZG4T2200017","name":"Chicago 2","registered_at":"2026-06-06T14:16:50Z","spotify_id":"0Uydq1bBE9swRDFkinCcAc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff6b88785298b681e043dd2254e574e3e989ad4773f1c2e66df6d5e4e4f4f53. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Uydq1bBE9swRDFkinCcAc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Uydq1bBE9swRDFkinCcAc.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x6ff6b88785298b681e043dd2254e574e3e989ad4773f1c2e66df6d5e4e4f4f53","isrc":"QZG4T2200017","name":"Chicago 2","registered_at":"2026-06-06T14:16:50Z","spotify_id":"0Uydq1bBE9swRDFkinCcAc","type":"track"}

Rockaway
type: MusicRecording
duration: PT2M6S
duration ms: 126440
explicit: false
by artist: Mac DeMarco
in album: Five Easy Hot Dogs
  type: MusicAlbum
  date published: 2023-01-20
isrc code: QZG4T2200018
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:35:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71439f9b05d2c6866a99005fbb5ae32dbd94ef5e538fd7e4c3cf608cc5222f65
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3Mc1wHPrWcXiLeokUZ3Oab.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Mc1wHPrWcXiLeokUZ3Oab
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71439f9b05d2c6866a99005fbb5ae32dbd94ef5e538fd7e4c3cf608cc5222f65. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Mc1wHPrWcXiLeokUZ3Oab.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Mc1wHPrWcXiLeokUZ3Oab.
  date published: 2026-06-13T17:25:41Z

Other Here Comes The Cowboy Demos
type: MusicAlbum
date published: 2020-10-09
track: Eyes On Me
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151800
  explicit: false
  by artist: Mac DeMarco
  in album: Other Here Comes The Cowboy Demos
    type: MusicAlbum
    date published: 2020-10-09
  isrc code: QZG4T1900032
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T04:51:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x58abe0d5744b6f2fea24248ced42f875eafd4c33e762d0f5e72e55222c1f5dc3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1M4ZaLTLh70DR0S8YREvLA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1M4ZaLTLh70DR0S8YREvLA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x58abe0d5744b6f2fea24248ced42f875eafd4c33e762d0f5e72e55222c1f5dc3","isrc":"QZG4T1900032","name":"Eyes On Me","registered_at":"2026-06-05T04:51:09Z","spotify_id":"1M4ZaLTLh70DR0S8YREvLA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58abe0d5744b6f2fea24248ced42f875eafd4c33e762d0f5e72e55222c1f5dc3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1M4ZaLTLh70DR0S8YREvLA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1M4ZaLTLh70DR0S8YREvLA.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x58abe0d5744b6f2fea24248ced42f875eafd4c33e762d0f5e72e55222c1f5dc3","isrc":"QZG4T1900032","name":"Eyes On Me","registered_at":"2026-06-05T04:51:09Z","spotify_id":"1M4ZaLTLh70DR0S8YREvLA","type":"track"}
track: Powers Back On
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203523
  explicit: false
  by artist: Mac DeMarco
  in album: Other Here Comes The Cowboy Demos
    type: MusicAlbum
    date published: 2020-10-09
  isrc code: QZG4T1900033
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:37:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc3831cbe6f95ebc92c6e25b9042bad863e4e804ed8a35df550af1ba75eedacbd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1pftEmOY6mk7VkBpz1TKmD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pftEmOY6mk7VkBpz1TKmD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc3831cbe6f95ebc92c6e25b9042bad863e4e804ed8a35df550af1ba75eedacbd","isrc":"QZG4T1900033","name":"Powers Back On","registered_at":"2026-06-07T10:37:44Z","spotify_id":"1pftEmOY6mk7VkBpz1TKmD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3831cbe6f95ebc92c6e25b9042bad863e4e804ed8a35df550af1ba75eedacbd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1pftEmOY6mk7VkBpz1TKmD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pftEmOY6mk7VkBpz1TKmD.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xc3831cbe6f95ebc92c6e25b9042bad863e4e804ed8a35df550af1ba75eedacbd","isrc":"QZG4T1900033","name":"Powers Back On","registered_at":"2026-06-07T10:37:44Z","spotify_id":"1pftEmOY6mk7VkBpz1TKmD","type":"track"}
track: Out Of My Head
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262015
  explicit: false
  by artist: Mac DeMarco
  in album: Other Here Comes The Cowboy Demos
    type: MusicAlbum
    date published: 2020-10-09
  isrc code: QZG4T1900034
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:26:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5d5bb3b4bbbeca18cd1bdd058726eb2535b6ae0e40243c8d3b4e5690bc1a2b2a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/08edmNLQhAqaKkNeiRgBQM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08edmNLQhAqaKkNeiRgBQM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5d5bb3b4bbbeca18cd1bdd058726eb2535b6ae0e40243c8d3b4e5690bc1a2b2a","isrc":"QZG4T1900034","name":"Out Of My Head","registered_at":"2026-06-05T19:26:19Z","spotify_id":"08edmNLQhAqaKkNeiRgBQM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5bb3b4bbbeca18cd1bdd058726eb2535b6ae0e40243c8d3b4e5690bc1a2b2a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/08edmNLQhAqaKkNeiRgBQM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08edmNLQhAqaKkNeiRgBQM.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x5d5bb3b4bbbeca18cd1bdd058726eb2535b6ae0e40243c8d3b4e5690bc1a2b2a","isrc":"QZG4T1900034","name":"Out Of My Head","registered_at":"2026-06-05T19:26:19Z","spotify_id":"08edmNLQhAqaKkNeiRgBQM","type":"track"}
track: Tommy
  type: MusicRecording
  duration: PT1M40S
  duration ms: 100114
  explicit: false
  by artist: Mac DeMarco
  in album: Other Here Comes The Cowboy Demos
    type: MusicAlbum
    date published: 2020-10-09
  isrc code: QZG4T1900035
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T08:40:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x112d21767ea03c85e7aeebbdb058de8668f527b7785818327dd4509a0189b13c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1dt6QriqIbdMFKj0GNMtI9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dt6QriqIbdMFKj0GNMtI9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x112d21767ea03c85e7aeebbdb058de8668f527b7785818327dd4509a0189b13c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1dt6QriqIbdMFKj0GNMtI9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dt6QriqIbdMFKj0GNMtI9.
    date published: 2026-06-13T17:25:41Z
track: Seeing Red
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177800
  explicit: false
  by artist: Mac DeMarco
  in album: Other Here Comes The Cowboy Demos
    type: MusicAlbum
    date published: 2020-10-09
  isrc code: QZG4T1900036
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Yap Man
track: Velvet Johnny
track: Very Spooky
track: Dave
track: Amp Rental
track: New You

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T14:20:38+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8a688693d5d2e3ea6d342fa08dd2a69a3bc7c3d7ac297f7762ef5cf2dd123268

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3I96ckAIJNegaDfsghZTdi.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3I96ckAIJNegaDfsghZTdi

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8a688693d5d2e3ea6d342fa08dd2a69a3bc7c3d7ac297f7762ef5cf2dd123268","isrc":"QZG4T1900036","name":"Seeing Red","registered_at":"2026-06-06T14:20:38Z","spotify_id":"3I96ckAIJNegaDfsghZTdi","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a688693d5d2e3ea6d342fa08dd2a69a3bc7c3d7ac297f7762ef5cf2dd123268. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3I96ckAIJNegaDfsghZTdi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3I96ckAIJNegaDfsghZTdi.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x8a688693d5d2e3ea6d342fa08dd2a69a3bc7c3d7ac297f7762ef5cf2dd123268","isrc":"QZG4T1900036","name":"Seeing Red","registered_at":"2026-06-06T14:20:38Z","spotify_id":"3I96ckAIJNegaDfsghZTdi","type":"track"}

Yap Man
type: MusicRecording
duration: PT1M44S
duration ms: 104098
explicit: false
by artist: Mac DeMarco
in album: Other Here Comes The Cowboy Demos
  type: MusicAlbum
  date published: 2020-10-09
isrc code: QZG4T1900037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:39:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64be65b20dac27016922d28d5ea3d13aaac96c1dd5426f84a24cfa86b6da7e8f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0ftfr0275WKYnYntzUidad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ftfr0275WKYnYntzUidad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x64be65b20dac27016922d28d5ea3d13aaac96c1dd5426f84a24cfa86b6da7e8f","isrc":"QZG4T1900037","name":"Yap Man","registered_at":"2026-06-06T20:39:28Z","spotify_id":"0ftfr0275WKYnYntzUidad","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64be65b20dac27016922d28d5ea3d13aaac96c1dd5426f84a24cfa86b6da7e8f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ftfr0275WKYnYntzUidad.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ftfr0275WKYnYntzUidad.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x64be65b20dac27016922d28d5ea3d13aaac96c1dd5426f84a24cfa86b6da7e8f","isrc":"QZG4T1900037","name":"Yap Man","registered_at":"2026-06-06T20:39:28Z","spotify_id":"0ftfr0275WKYnYntzUidad","type":"track"}

Velvet Johnny
type: MusicRecording
duration: PT3M25S
duration ms: 205761
explicit: false
by artist: Mac DeMarco
in album: Other Here Comes The Cowboy Demos
  type: MusicAlbum
  date published: 2020-10-09
isrc code: QZG4T1900038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:24:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4237ba10b07f07ecf1291a5228e3343ee958a9efbafe6cdbc5b5620a80fe1e19
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/40M1r2uuDvWMV6MjZxQsbJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40M1r2uuDvWMV6MjZxQsbJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4237ba10b07f07ecf1291a5228e3343ee958a9efbafe6cdbc5b5620a80fe1e19","isrc":"QZG4T1900038","name":"Velvet Johnny","registered_at":"2026-06-08T16:24:08Z","spotify_id":"40M1r2uuDvWMV6MjZxQsbJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4237ba10b07f07ecf1291a5228e3343ee958a9efbafe6cdbc5b5620a80fe1e19. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/40M1r2uuDvWMV6MjZxQsbJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40M1r2uuDvWMV6MjZxQsbJ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4237ba10b07f07ecf1291a5228e3343ee958a9efbafe6cdbc5b5620a80fe1e19","isrc":"QZG4T1900038","name":"Velvet Johnny","registered_at":"2026-06-08T16:24:08Z","spotify_id":"40M1r2uuDvWMV6MjZxQsbJ","type":"track"}

Very Spooky
type: MusicRecording
duration: PT2M44S
duration ms: 164011
explicit: false
by artist: Mac DeMarco
in album: Other Here Comes The Cowboy Demos
  type: MusicAlbum
  date published: 2020-10-09
isrc code: QZG4T1900039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:48:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2714f64cdb65f8a670ad8aa6a96ffebcc858eca4926590f1abb75642c8115583
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3w5lN6GQaBLqwgTTafjyOs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3w5lN6GQaBLqwgTTafjyOs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2714f64cdb65f8a670ad8aa6a96ffebcc858eca4926590f1abb75642c8115583","isrc":"QZG4T1900039","name":"Very Spooky","registered_at":"2026-06-07T04:48:21Z","spotify_id":"3w5lN6GQaBLqwgTTafjyOs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2714f64cdb65f8a670ad8aa6a96ffebcc858eca4926590f1abb75642c8115583. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3w5lN6GQaBLqwgTTafjyOs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3w5lN6GQaBLqwgTTafjyOs.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2714f64cdb65f8a670ad8aa6a96ffebcc858eca4926590f1abb75642c8115583","isrc":"QZG4T1900039","name":"Very Spooky","registered_at":"2026-06-07T04:48:21Z","spotify_id":"3w5lN6GQaBLqwgTTafjyOs","type":"track"}

Dave
type: MusicRecording
duration: PT3M45S
duration ms: 225013
explicit: false
by artist: Mac DeMarco
in album: Other Here Comes The Cowboy Demos
  type: MusicAlbum
  date published: 2020-10-09
isrc code: QZG4T1900040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:40:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b9a614ce03b33cd265e58e747cc9f651bb5eae5659817679a66e0d7d1509c41
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3eKZgh7jfBiXBLvt3vvFbx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3eKZgh7jfBiXBLvt3vvFbx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b9a614ce03b33cd265e58e747cc9f651bb5eae5659817679a66e0d7d1509c41. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3eKZgh7jfBiXBLvt3vvFbx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3eKZgh7jfBiXBLvt3vvFbx.
  date published: 2026-06-13T12:53:06Z

Amp Rental
type: MusicRecording
duration: PT2M27S
duration ms: 147411
explicit: false
by artist: Mac DeMarco
in album: Other Here Comes The Cowboy Demos
  type: MusicAlbum
  date published: 2020-10-09
isrc code: QZG4T1900041
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:30:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59242ec3f39ee6694c194f18f1b5baee81aeeff1f5bef8f8a5500f6e31aa360d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4ppBd1MxJ38SAQFJfYTorf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ppBd1MxJ38SAQFJfYTorf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59242ec3f39ee6694c194f18f1b5baee81aeeff1f5bef8f8a5500f6e31aa360d","isrc":"QZG4T1900041","name":"Amp Rental","registered_at":"2026-06-07T16:30:33Z","spotify_id":"4ppBd1MxJ38SAQFJfYTorf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59242ec3f39ee6694c194f18f1b5baee81aeeff1f5bef8f8a5500f6e31aa360d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ppBd1MxJ38SAQFJfYTorf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ppBd1MxJ38SAQFJfYTorf.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x59242ec3f39ee6694c194f18f1b5baee81aeeff1f5bef8f8a5500f6e31aa360d","isrc":"QZG4T1900041","name":"Amp Rental","registered_at":"2026-06-07T16:30:33Z","spotify_id":"4ppBd1MxJ38SAQFJfYTorf","type":"track"}

New You
type: MusicRecording
duration: PT1M45S
duration ms: 105750
explicit: false
by artist: Mac DeMarco
in album: Other Here Comes The Cowboy Demos
  type: MusicAlbum
  date published: 2020-10-09
isrc code: QZG4T1900042
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:36:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80bed1247c50d5197b04c0c48b078e8189829f422bf9650b3baa4cd7ee8f884a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4gUhCIyD2ponSWNeYVmmlA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gUhCIyD2ponSWNeYVmmlA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x80bed1247c50d5197b04c0c48b078e8189829f422bf9650b3baa4cd7ee8f884a","isrc":"QZG4T1900042","name":"New You","registered_at":"2026-06-07T16:36:13Z","spotify_id":"4gUhCIyD2ponSWNeYVmmlA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80bed1247c50d5197b04c0c48b078e8189829f422bf9650b3baa4cd7ee8f884a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4gUhCIyD2ponSWNeYVmmlA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gUhCIyD2ponSWNeYVmmlA.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x80bed1247c50d5197b04c0c48b078e8189829f422bf9650b3baa4cd7ee8f884a","isrc":"QZG4T1900042","name":"New You","registered_at":"2026-06-07T16:36:13Z","spotify_id":"4gUhCIyD2ponSWNeYVmmlA","type":"track"}

Here Comes The Cowboy Demos
type: MusicAlbum
date published: 2020-08-28
track: Here Comes The Cowboy - Demo
  type: MusicRecording
  duration: PT1M51S
  duration ms: 111413
  explicit: false
  by artist: Mac DeMarco
  in album: Here Comes The Cowboy Demos
    type: MusicAlbum
    date published: 2020-08-28
  isrc code: QZG4T1900018
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T15:11:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x187ae4dcad5b7af91e59f16b5e3e821daa3da5ed226b731b5b2bc952f300ac03
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1had1h9toOodac87HryciZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1had1h9toOodac87HryciZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x187ae4dcad5b7af91e59f16b5e3e821daa3da5ed226b731b5b2bc952f300ac03","isrc":"QZG4T1900018","name":"Here Comes The Cowboy - Demo","registered_at":"2026-06-09T15:11:38Z","spotify_id":"1had1h9toOodac87HryciZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x187ae4dcad5b7af91e59f16b5e3e821daa3da5ed226b731b5b2bc952f300ac03. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1had1h9toOodac87HryciZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1had1h9toOodac87HryciZ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x187ae4dcad5b7af91e59f16b5e3e821daa3da5ed226b731b5b2bc952f300ac03","isrc":"QZG4T1900018","name":"Here Comes The Cowboy - Demo","registered_at":"2026-06-09T15:11:38Z","spotify_id":"1had1h9toOodac87HryciZ","type":"track"}
track: Nobody - Demo
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202485
  explicit: false
  by artist: Mac DeMarco
  in album: Here Comes The Cowboy Demos
    type: MusicAlbum
    date published: 2020-08-28
  isrc code: QZG4T1900019
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T08:31:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd938064474073ccdf6146f3c9e725775428e86ea413beb32abf70f9df67c4b7d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/640n5YaEr8MDWWeIfpcsfa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/640n5YaEr8MDWWeIfpcsfa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd938064474073ccdf6146f3c9e725775428e86ea413beb32abf70f9df67c4b7d","isrc":"QZG4T1900019","name":"Nobody - Demo","registered_at":"2026-06-08T08:31:31Z","spotify_id":"640n5YaEr8MDWWeIfpcsfa","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd938064474073ccdf6146f3c9e725775428e86ea413beb32abf70f9df67c4b7d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/640n5YaEr8MDWWeIfpcsfa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/640n5YaEr8MDWWeIfpcsfa.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xd938064474073ccdf6146f3c9e725775428e86ea413beb32abf70f9df67c4b7d","isrc":"QZG4T1900019","name":"Nobody - Demo","registered_at":"2026-06-08T08:31:31Z","spotify_id":"640n5YaEr8MDWWeIfpcsfa","type":"track"}
track: Finally Alone - Demo
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152278
  explicit: false
  by artist: Mac DeMarco
  in album: Here Comes The Cowboy Demos
    type: MusicAlbum
    date published: 2020-08-28
  isrc code: QZG4T1900020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:38:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdea3c6353e5c157d2a8c89405ac6219207db02677774a2249b6afcfcfcc03e50
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5mTj7Go3ANKI04B5iJ5R93.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mTj7Go3ANKI04B5iJ5R93
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdea3c6353e5c157d2a8c89405ac6219207db02677774a2249b6afcfcfcc03e50","isrc":"QZG4T1900020","name":"Finally Alone - Demo","registered_at":"2026-06-07T10:38:08Z","spotify_id":"5mTj7Go3ANKI04B5iJ5R93","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea3c6353e5c157d2a8c89405ac6219207db02677774a2249b6afcfcfcc03e50. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5mTj7Go3ANKI04B5iJ5R93.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mTj7Go3ANKI04B5iJ5R93.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xdea3c6353e5c157d2a8c89405ac6219207db02677774a2249b6afcfcfcc03e50","isrc":"QZG4T1900020","name":"Finally Alone - Demo","registered_at":"2026-06-07T10:38:08Z","spotify_id":"5mTj7Go3ANKI04B5iJ5R93","type":"track"}
track: Little Dogs March - Demo
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151288
  explicit: false
  by artist: Mac DeMarco
  in album: Here Comes The Cowboy Demos
    type: MusicAlbum
    date published: 2020-08-28
  isrc code: QZG4T1900021
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T18:05:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc3314fa5be96d994d4226410ddbb866c537fc7ecf5f1a4a0763975544a50c768
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5l2fG5GZOTX7QtjMBTB7h0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5l2fG5GZOTX7QtjMBTB7h0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc3314fa5be96d994d4226410ddbb866c537fc7ecf5f1a4a0763975544a50c768","isrc":"QZG4T1900021","name":"Little Dogs March - Demo","registered_at":"2026-06-08T18:05:51Z","spotify_id":"5l2fG5GZOTX7QtjMBTB7h0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3314fa5be96d994d4226410ddbb866c537fc7ecf5f1a4a0763975544a50c768. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5l2fG5GZOTX7QtjMBTB7h0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5l2fG5GZOTX7QtjMBTB7h0.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xc3314fa5be96d994d4226410ddbb866c537fc7ecf5f1a4a0763975544a50c768","isrc":"QZG4T1900021","name":"Little Dogs March - Demo","registered_at":"2026-06-08T18:05:51Z","spotify_id":"5l2fG5GZOTX7QtjMBTB7h0","type":"track"}
track: Preoccupied - Demo
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224955
  explicit: false
  by artist: Mac DeMarco
  in album: Here Comes The Cowboy Demos
    type: MusicAlbum
    date published: 2020-08-28
  isrc code: QZG4T1900022
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Choo Choo - Demo
track: K - Demo
track: Heart To Heart - Demo
track: Hey Cowgirl - Demo
track: On The Square - Demo
track: All Of Our Yesterdays - Demo
track: Skyless Moon - Demo
track: Baby Bye Bye - Demo
track: The Cattleman's Prayer - Demo

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T15:30:24+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbbfdcb8dba17f9e0d84d875a1e9d0bfd004e490bce50ee636327e7123a03c9ca

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6LPLzHvi041jQshc4k2IG9.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LPLzHvi041jQshc4k2IG9

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xbbfdcb8dba17f9e0d84d875a1e9d0bfd004e490bce50ee636327e7123a03c9ca","isrc":"QZG4T1900022","name":"Preoccupied - Demo","registered_at":"2026-06-04T15:30:24Z","spotify_id":"6LPLzHvi041jQshc4k2IG9","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbfdcb8dba17f9e0d84d875a1e9d0bfd004e490bce50ee636327e7123a03c9ca. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6LPLzHvi041jQshc4k2IG9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LPLzHvi041jQshc4k2IG9.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xbbfdcb8dba17f9e0d84d875a1e9d0bfd004e490bce50ee636327e7123a03c9ca","isrc":"QZG4T1900022","name":"Preoccupied - Demo","registered_at":"2026-06-04T15:30:24Z","spotify_id":"6LPLzHvi041jQshc4k2IG9","type":"track"}

Choo Choo - Demo
type: MusicRecording
duration: PT3M31S
duration ms: 211653
explicit: false
by artist: Mac DeMarco
in album: Here Comes The Cowboy Demos
  type: MusicAlbum
  date published: 2020-08-28
isrc code: QZG4T1900023
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T22:53:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8a312dc0262b86d899eeda0c6c0d4ef97413ccec3db4396762ee8aec9c30d5e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6SvBUy7QweqieZPn8xEpIV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SvBUy7QweqieZPn8xEpIV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa8a312dc0262b86d899eeda0c6c0d4ef97413ccec3db4396762ee8aec9c30d5e","isrc":"QZG4T1900023","name":"Choo Choo - Demo","registered_at":"2026-06-09T22:53:35Z","spotify_id":"6SvBUy7QweqieZPn8xEpIV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a312dc0262b86d899eeda0c6c0d4ef97413ccec3db4396762ee8aec9c30d5e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6SvBUy7QweqieZPn8xEpIV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SvBUy7QweqieZPn8xEpIV.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa8a312dc0262b86d899eeda0c6c0d4ef97413ccec3db4396762ee8aec9c30d5e","isrc":"QZG4T1900023","name":"Choo Choo - Demo","registered_at":"2026-06-09T22:53:35Z","spotify_id":"6SvBUy7QweqieZPn8xEpIV","type":"track"}

K - Demo
type: MusicRecording
duration: PT3M33S
duration ms: 213280
explicit: false
by artist: Mac DeMarco
in album: Here Comes The Cowboy Demos
  type: MusicAlbum
  date published: 2020-08-28
isrc code: QZG4T1900024
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:38:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0acfb0896606146f9f31d0e0070f933dff03942027d89f177fda9b59517b15a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/06tzP3KOdBYvuwkVCzfwPQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06tzP3KOdBYvuwkVCzfwPQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0acfb0896606146f9f31d0e0070f933dff03942027d89f177fda9b59517b15a","isrc":"QZG4T1900024","name":"K - Demo","registered_at":"2026-06-07T10:38:22Z","spotify_id":"06tzP3KOdBYvuwkVCzfwPQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0acfb0896606146f9f31d0e0070f933dff03942027d89f177fda9b59517b15a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/06tzP3KOdBYvuwkVCzfwPQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06tzP3KOdBYvuwkVCzfwPQ.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xd0acfb0896606146f9f31d0e0070f933dff03942027d89f177fda9b59517b15a","isrc":"QZG4T1900024","name":"K - Demo","registered_at":"2026-06-07T10:38:22Z","spotify_id":"06tzP3KOdBYvuwkVCzfwPQ","type":"track"}

Heart To Heart - Demo
type: MusicRecording
duration: PT3M46S
duration ms: 226110
explicit: false
by artist: Mac DeMarco
in album: Here Comes The Cowboy Demos
  type: MusicAlbum
  date published: 2020-08-28
isrc code: QZG4T1900025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:23:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41d9482e78c91cf6c39d58eff35a86e237f05466890c68a9cc980b84f581cf8d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4x1ESHQfqM40DPgInWw6Sm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4x1ESHQfqM40DPgInWw6Sm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x41d9482e78c91cf6c39d58eff35a86e237f05466890c68a9cc980b84f581cf8d","isrc":"QZG4T1900025","name":"Heart To Heart - Demo","registered_at":"2026-06-05T06:23:21Z","spotify_id":"4x1ESHQfqM40DPgInWw6Sm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d9482e78c91cf6c39d58eff35a86e237f05466890c68a9cc980b84f581cf8d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4x1ESHQfqM40DPgInWw6Sm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4x1ESHQfqM40DPgInWw6Sm.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x41d9482e78c91cf6c39d58eff35a86e237f05466890c68a9cc980b84f581cf8d","isrc":"QZG4T1900025","name":"Heart To Heart - Demo","registered_at":"2026-06-05T06:23:21Z","spotify_id":"4x1ESHQfqM40DPgInWw6Sm","type":"track"}

Hey Cowgirl - Demo
type: MusicRecording
duration: PT2M31S
duration ms: 151720
explicit: false
by artist: Mac DeMarco
in album: Here Comes The Cowboy Demos
  type: MusicAlbum
  date published: 2020-08-28
isrc code: QZG4T1900026
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:16:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85732ed2cb162726f853ea1633163587fcb45938983a9a0750cffad47ae0acfb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6SJvail3vm6zWgva0msSau.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SJvail3vm6zWgva0msSau
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85732ed2cb162726f853ea1633163587fcb45938983a9a0750cffad47ae0acfb","isrc":"QZG4T1900026","name":"Hey Cowgirl - Demo","registered_at":"2026-06-08T16:16:19Z","spotify_id":"6SJvail3vm6zWgva0msSau","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85732ed2cb162726f853ea1633163587fcb45938983a9a0750cffad47ae0acfb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6SJvail3vm6zWgva0msSau.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SJvail3vm6zWgva0msSau.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x85732ed2cb162726f853ea1633163587fcb45938983a9a0750cffad47ae0acfb","isrc":"QZG4T1900026","name":"Hey Cowgirl - Demo","registered_at":"2026-06-08T16:16:19Z","spotify_id":"6SJvail3vm6zWgva0msSau","type":"track"}

On The Square - Demo
type: MusicRecording
duration: PT3M7S
duration ms: 187306
explicit: false
by artist: Mac DeMarco
in album: Here Comes The Cowboy Demos
  type: MusicAlbum
  date published: 2020-08-28
isrc code: QZG4T1900027
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:28:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78fa56489e37320475d27d01f7c54d3d9ea010768ff62c44a970801989263a75
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/67Vj1VP9GjAazTUZ56l9bl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67Vj1VP9GjAazTUZ56l9bl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x78fa56489e37320475d27d01f7c54d3d9ea010768ff62c44a970801989263a75","isrc":"QZG4T1900027","name":"On The Square - Demo","registered_at":"2026-06-06T07:28:57Z","spotify_id":"67Vj1VP9GjAazTUZ56l9bl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78fa56489e37320475d27d01f7c54d3d9ea010768ff62c44a970801989263a75. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/67Vj1VP9GjAazTUZ56l9bl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67Vj1VP9GjAazTUZ56l9bl.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x78fa56489e37320475d27d01f7c54d3d9ea010768ff62c44a970801989263a75","isrc":"QZG4T1900027","name":"On The Square - Demo","registered_at":"2026-06-06T07:28:57Z","spotify_id":"67Vj1VP9GjAazTUZ56l9bl","type":"track"}

All Of Our Yesterdays - Demo
type: MusicRecording
duration: PT4M7S
duration ms: 247093
explicit: false
by artist: Mac DeMarco
in album: Here Comes The Cowboy Demos
  type: MusicAlbum
  date published: 2020-08-28
isrc code: QZG4T1900028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:23:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74b910fd92836af62be6361729546b1ab42df30ffa7539f51c161612a11dca41
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2K8VDuaEuHXMZCaaJVmGkB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K8VDuaEuHXMZCaaJVmGkB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74b910fd92836af62be6361729546b1ab42df30ffa7539f51c161612a11dca41","isrc":"QZG4T1900028","name":"All Of Our Yesterdays - Demo","registered_at":"2026-06-06T14:23:37Z","spotify_id":"2K8VDuaEuHXMZCaaJVmGkB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b910fd92836af62be6361729546b1ab42df30ffa7539f51c161612a11dca41. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2K8VDuaEuHXMZCaaJVmGkB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K8VDuaEuHXMZCaaJVmGkB.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x74b910fd92836af62be6361729546b1ab42df30ffa7539f51c161612a11dca41","isrc":"QZG4T1900028","name":"All Of Our Yesterdays - Demo","registered_at":"2026-06-06T14:23:37Z","spotify_id":"2K8VDuaEuHXMZCaaJVmGkB","type":"track"}

Skyless Moon - Demo
type: MusicRecording
duration: PT4M0S
duration ms: 240853
explicit: false
by artist: Mac DeMarco
in album: Here Comes The Cowboy Demos
  type: MusicAlbum
  date published: 2020-08-28
isrc code: QZG4T1900029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T01:01:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6710ea62eb541239496ee088844353d8462873791671b4213928ec05afd1c0b9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/13GLukvEPcdZHxSLXtMhLg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13GLukvEPcdZHxSLXtMhLg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6710ea62eb541239496ee088844353d8462873791671b4213928ec05afd1c0b9","isrc":"QZG4T1900029","name":"Skyless Moon - Demo","registered_at":"2026-06-09T01:01:33Z","spotify_id":"13GLukvEPcdZHxSLXtMhLg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6710ea62eb541239496ee088844353d8462873791671b4213928ec05afd1c0b9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/13GLukvEPcdZHxSLXtMhLg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13GLukvEPcdZHxSLXtMhLg.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x6710ea62eb541239496ee088844353d8462873791671b4213928ec05afd1c0b9","isrc":"QZG4T1900029","name":"Skyless Moon - Demo","registered_at":"2026-06-09T01:01:33Z","spotify_id":"13GLukvEPcdZHxSLXtMhLg","type":"track"}

Baby Bye Bye - Demo
type: MusicRecording
duration: PT3M2S
duration ms: 182826
explicit: false
by artist: Mac DeMarco
in album: Here Comes The Cowboy Demos
  type: MusicAlbum
  date published: 2020-08-28
isrc code: QZG4T1900030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T12:48:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x996ed0bdf150b234337e69edc76cfe800b875a5f381872d4cc13c32882b65ddf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3ftECAkR0vxDhOQW0DPLQK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ftECAkR0vxDhOQW0DPLQK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x996ed0bdf150b234337e69edc76cfe800b875a5f381872d4cc13c32882b65ddf","isrc":"QZG4T1900030","name":"Baby Bye Bye - Demo","registered_at":"2026-06-09T12:48:07Z","spotify_id":"3ftECAkR0vxDhOQW0DPLQK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996ed0bdf150b234337e69edc76cfe800b875a5f381872d4cc13c32882b65ddf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ftECAkR0vxDhOQW0DPLQK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ftECAkR0vxDhOQW0DPLQK.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x996ed0bdf150b234337e69edc76cfe800b875a5f381872d4cc13c32882b65ddf","isrc":"QZG4T1900030","name":"Baby Bye Bye - Demo","registered_at":"2026-06-09T12:48:07Z","spotify_id":"3ftECAkR0vxDhOQW0DPLQK","type":"track"}

The Cattleman's Prayer - Demo
type: MusicRecording
duration: PT1M40S
duration ms: 100493
explicit: false
by artist: Mac DeMarco
in album: Here Comes The Cowboy Demos
  type: MusicAlbum
  date published: 2020-08-28
isrc code: QZG4T1900031
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T11:11:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaaf5b5f85aac21ea9db0aad04dff6683acf90984696f893f31a1496405da6a28
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6MIoRBNv7cNUUlzs7TpL4n.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MIoRBNv7cNUUlzs7TpL4n
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaaf5b5f85aac21ea9db0aad04dff6683acf90984696f893f31a1496405da6a28","isrc":"QZG4T1900031","name":"The Cattleman's Prayer - Demo","registered_at":"2026-06-10T11:11:34Z","spotify_id":"6MIoRBNv7cNUUlzs7TpL4n","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf5b5f85aac21ea9db0aad04dff6683acf90984696f893f31a1496405da6a28. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6MIoRBNv7cNUUlzs7TpL4n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MIoRBNv7cNUUlzs7TpL4n.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xaaf5b5f85aac21ea9db0aad04dff6683acf90984696f893f31a1496405da6a28","isrc":"QZG4T1900031","name":"The Cattleman's Prayer - Demo","registered_at":"2026-06-10T11:11:34Z","spotify_id":"6MIoRBNv7cNUUlzs7TpL4n","type":"track"}

Here Comes The Cowboy
type: MusicAlbum
date published: 2019-05-10
track: Here Comes The Cowboy
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180127
  explicit: false
  by artist: Mac DeMarco
  in album: Here Comes The Cowboy
    type: MusicAlbum
    date published: 2019-05-10
  isrc code: QZG4T1900001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:42:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb9b9e7c24db710b013b4e037ff02dc538ec30500119fb1b06459e2bae19a7949
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1am561XPWzs1Rsa0FgR2XF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1am561XPWzs1Rsa0FgR2XF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb9b9e7c24db710b013b4e037ff02dc538ec30500119fb1b06459e2bae19a7949","isrc":"QZG4T1900001","name":"Here Comes The Cowboy","registered_at":"2026-06-04T14:42:23Z","spotify_id":"1am561XPWzs1Rsa0FgR2XF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b9e7c24db710b013b4e037ff02dc538ec30500119fb1b06459e2bae19a7949. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1am561XPWzs1Rsa0FgR2XF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1am561XPWzs1Rsa0FgR2XF.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xb9b9e7c24db710b013b4e037ff02dc538ec30500119fb1b06459e2bae19a7949","isrc":"QZG4T1900001","name":"Here Comes The Cowboy","registered_at":"2026-06-04T14:42:23Z","spotify_id":"1am561XPWzs1Rsa0FgR2XF","type":"track"}
track: Nobody
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212460
  explicit: false
  by artist: Mac DeMarco
  in album: Here Comes The Cowboy
    type: MusicAlbum
    date published: 2019-05-10
  isrc code: QZG4T1900002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:43:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc8ca95b3e9024d84bb971e2295c24e167e64c075b89711d41d8adb095cc89552
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/42EMSKPgulAzr4RLY65Eut.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42EMSKPgulAzr4RLY65Eut
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ca95b3e9024d84bb971e2295c24e167e64c075b89711d41d8adb095cc89552. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/42EMSKPgulAzr4RLY65Eut.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42EMSKPgulAzr4RLY65Eut.
    date published: 2026-06-13T17:25:41Z
track: Finally Alone
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144756
  explicit: false
  by artist: Mac DeMarco
  in album: Here Comes The Cowboy
    type: MusicAlbum
    date published: 2019-05-10
  isrc code: QZG4T1900003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T17:21:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x318d787e6eefca4d56c54094603316c412acba4ff78022ce4ab9ea80c05b9ed2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7JyhhEb1LKIuDiHy6bWdet.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JyhhEb1LKIuDiHy6bWdet
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x318d787e6eefca4d56c54094603316c412acba4ff78022ce4ab9ea80c05b9ed2","isrc":"QZG4T1900003","name":"Finally Alone","registered_at":"2026-06-01T17:21:22Z","spotify_id":"7JyhhEb1LKIuDiHy6bWdet","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318d787e6eefca4d56c54094603316c412acba4ff78022ce4ab9ea80c05b9ed2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7JyhhEb1LKIuDiHy6bWdet.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JyhhEb1LKIuDiHy6bWdet.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x318d787e6eefca4d56c54094603316c412acba4ff78022ce4ab9ea80c05b9ed2","isrc":"QZG4T1900003","name":"Finally Alone","registered_at":"2026-06-01T17:21:22Z","spotify_id":"7JyhhEb1LKIuDiHy6bWdet","type":"track"}
track: Little Dogs March
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149292
  explicit: false
  by artist: Mac DeMarco
  in album: Here Comes The Cowboy
    type: MusicAlbum
    date published: 2019-05-10
  isrc code: QZG4T1900004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:31:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd55c21bd44e8693470d9edcef88dfec6c08de9acd8be78ebc23f0cdd98b67986
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7ixHZ5EUkPYCKScXKGaYoS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ixHZ5EUkPYCKScXKGaYoS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd55c21bd44e8693470d9edcef88dfec6c08de9acd8be78ebc23f0cdd98b67986","isrc":"QZG4T1900004","name":"Little Dogs March","registered_at":"2026-06-04T12:31:47Z","spotify_id":"7ixHZ5EUkPYCKScXKGaYoS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55c21bd44e8693470d9edcef88dfec6c08de9acd8be78ebc23f0cdd98b67986. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ixHZ5EUkPYCKScXKGaYoS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ixHZ5EUkPYCKScXKGaYoS.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xd55c21bd44e8693470d9edcef88dfec6c08de9acd8be78ebc23f0cdd98b67986","isrc":"QZG4T1900004","name":"Little Dogs March","registered_at":"2026-06-04T12:31:47Z","spotify_id":"7ixHZ5EUkPYCKScXKGaYoS","type":"track"}
track: Preoccupied
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239645
  explicit: false
  by artist: Mac DeMarco
  in album: Here Comes The Cowboy
    type: MusicAlbum
    date published: 2019-05-10
  isrc code: QZG4T1900005
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Choo Choo
track: K
track: Heart To Heart
track: Hey Cowgirl
track: On The Square
track: All Of Our Yesterdays
track: Skyless Moon
track: Baby Bye Bye

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-01T08:23:03+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x321023fd5a7c9153f6d9704fc960db9757d6396d80066e8df9176fd741979ea8

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6N4WUdbz6HVKy6u6JX1KqK.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6N4WUdbz6HVKy6u6JX1KqK

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321023fd5a7c9153f6d9704fc960db9757d6396d80066e8df9176fd741979ea8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6N4WUdbz6HVKy6u6JX1KqK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6N4WUdbz6HVKy6u6JX1KqK.
date published: 2026-06-13T12:47:07Z

Choo Choo
type: MusicRecording
duration: PT2M39S
duration ms: 159469
explicit: false
by artist: Mac DeMarco
in album: Here Comes The Cowboy
  type: MusicAlbum
  date published: 2019-05-10
isrc code: QZG4T1900006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:50:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf1e0ba3780b646fb35c99658c69048b1e057c15d7d95b9b18d6b014682184956
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6AkGsHilWb1yv6tGkERpMp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AkGsHilWb1yv6tGkERpMp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf1e0ba3780b646fb35c99658c69048b1e057c15d7d95b9b18d6b014682184956","isrc":"QZG4T1900006","name":"Choo Choo","registered_at":"2026-06-05T06:50:29Z","spotify_id":"6AkGsHilWb1yv6tGkERpMp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e0ba3780b646fb35c99658c69048b1e057c15d7d95b9b18d6b014682184956. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6AkGsHilWb1yv6tGkERpMp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AkGsHilWb1yv6tGkERpMp.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf1e0ba3780b646fb35c99658c69048b1e057c15d7d95b9b18d6b014682184956","isrc":"QZG4T1900006","name":"Choo Choo","registered_at":"2026-06-05T06:50:29Z","spotify_id":"6AkGsHilWb1yv6tGkERpMp","type":"track"}

K
type: MusicRecording
duration: PT3M33S
duration ms: 213073
explicit: false
by artist: Mac DeMarco
in album: Here Comes The Cowboy
  type: MusicAlbum
  date published: 2019-05-10
isrc code: QZG4T1900007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:23:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee01a0065a8514e4972ec539a8d85bcf0730bf85531ac1a0487b78b42b9b101b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0SMxKocTYMTE8C4dktdlRX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SMxKocTYMTE8C4dktdlRX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee01a0065a8514e4972ec539a8d85bcf0730bf85531ac1a0487b78b42b9b101b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0SMxKocTYMTE8C4dktdlRX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SMxKocTYMTE8C4dktdlRX.
  date published: 2026-06-13T17:25:41Z

Heart To Heart
type: MusicRecording
duration: PT3M31S
duration ms: 211140
explicit: false
by artist: Mac DeMarco
in album: Here Comes The Cowboy
  type: MusicAlbum
  date published: 2019-05-10
isrc code: QZG4T1900008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T02:58:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb84a64fd18c337513dd903bbd80f4fc19363f77af74c8d0b2a8207cc8864f5bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7EAMXbLcL0qXmciM5SwMh2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EAMXbLcL0qXmciM5SwMh2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb84a64fd18c337513dd903bbd80f4fc19363f77af74c8d0b2a8207cc8864f5bc","isrc":"QZG4T1900008","name":"Heart To Heart","registered_at":"2026-06-01T02:58:59Z","spotify_id":"7EAMXbLcL0qXmciM5SwMh2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb84a64fd18c337513dd903bbd80f4fc19363f77af74c8d0b2a8207cc8864f5bc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7EAMXbLcL0qXmciM5SwMh2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EAMXbLcL0qXmciM5SwMh2.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb84a64fd18c337513dd903bbd80f4fc19363f77af74c8d0b2a8207cc8864f5bc","isrc":"QZG4T1900008","name":"Heart To Heart","registered_at":"2026-06-01T02:58:59Z","spotify_id":"7EAMXbLcL0qXmciM5SwMh2","type":"track"}

Hey Cowgirl
type: MusicRecording
duration: PT2M15S
duration ms: 135602
explicit: false
by artist: Mac DeMarco
in album: Here Comes The Cowboy
  type: MusicAlbum
  date published: 2019-05-10
isrc code: QZG4T1900009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:10:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf04861db79fff21ed570ef1cb4d016d0e36ff7ab288c836de1ee042e94973c15
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5DMatF7gcSJ6DwUKrgAbhx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DMatF7gcSJ6DwUKrgAbhx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf04861db79fff21ed570ef1cb4d016d0e36ff7ab288c836de1ee042e94973c15","isrc":"QZG4T1900009","name":"Hey Cowgirl","registered_at":"2026-06-04T13:10:48Z","spotify_id":"5DMatF7gcSJ6DwUKrgAbhx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04861db79fff21ed570ef1cb4d016d0e36ff7ab288c836de1ee042e94973c15. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5DMatF7gcSJ6DwUKrgAbhx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DMatF7gcSJ6DwUKrgAbhx.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf04861db79fff21ed570ef1cb4d016d0e36ff7ab288c836de1ee042e94973c15","isrc":"QZG4T1900009","name":"Hey Cowgirl","registered_at":"2026-06-04T13:10:48Z","spotify_id":"5DMatF7gcSJ6DwUKrgAbhx","type":"track"}

On The Square
type: MusicRecording
duration: PT3M29S
duration ms: 209393
explicit: false
by artist: Mac DeMarco
in album: Here Comes The Cowboy
  type: MusicAlbum
  date published: 2019-05-10
isrc code: QZG4T1900010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T02:19:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x858448276191d195ea6548216cfb52c53c103570aad899e5de4653fed4b32e40
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1WyEXbMQLt9szrhDos1uz8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WyEXbMQLt9szrhDos1uz8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x858448276191d195ea6548216cfb52c53c103570aad899e5de4653fed4b32e40","isrc":"QZG4T1900010","name":"On The Square","registered_at":"2026-06-02T02:19:49Z","spotify_id":"1WyEXbMQLt9szrhDos1uz8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858448276191d195ea6548216cfb52c53c103570aad899e5de4653fed4b32e40. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1WyEXbMQLt9szrhDos1uz8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WyEXbMQLt9szrhDos1uz8.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x858448276191d195ea6548216cfb52c53c103570aad899e5de4653fed4b32e40","isrc":"QZG4T1900010","name":"On The Square","registered_at":"2026-06-02T02:19:49Z","spotify_id":"1WyEXbMQLt9szrhDos1uz8","type":"track"}

All Of Our Yesterdays
type: MusicRecording
duration: PT4M3S
duration ms: 243659
explicit: false
by artist: Mac DeMarco
in album: Here Comes The Cowboy
  type: MusicAlbum
  date published: 2019-05-10
isrc code: QZG4T1900011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:59:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3bc8c3c16e7c533a8b6db6bfe2ddafdf7bfcc16c355ebd151d47ff1749e02511
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2N16QiEd8CZoEApMGj95wo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2N16QiEd8CZoEApMGj95wo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3bc8c3c16e7c533a8b6db6bfe2ddafdf7bfcc16c355ebd151d47ff1749e02511","isrc":"QZG4T1900011","name":"All Of Our Yesterdays","registered_at":"2026-06-04T07:59:30Z","spotify_id":"2N16QiEd8CZoEApMGj95wo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc8c3c16e7c533a8b6db6bfe2ddafdf7bfcc16c355ebd151d47ff1749e02511. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2N16QiEd8CZoEApMGj95wo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2N16QiEd8CZoEApMGj95wo.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3bc8c3c16e7c533a8b6db6bfe2ddafdf7bfcc16c355ebd151d47ff1749e02511","isrc":"QZG4T1900011","name":"All Of Our Yesterdays","registered_at":"2026-06-04T07:59:30Z","spotify_id":"2N16QiEd8CZoEApMGj95wo","type":"track"}

Skyless Moon
type: MusicRecording
duration: PT4M4S
duration ms: 244681
explicit: false
by artist: Mac DeMarco
in album: Here Comes The Cowboy
  type: MusicAlbum
  date published: 2019-05-10
isrc code: QZG4T1900012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:40:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0efbee10e08b0aeba08593319722e2bf0586fbc95392fb66ef06702a15d1d99
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0RhSiT2gNwrHQdI6UzFj1B.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RhSiT2gNwrHQdI6UzFj1B
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0efbee10e08b0aeba08593319722e2bf0586fbc95392fb66ef06702a15d1d99","isrc":"QZG4T1900012","name":"Skyless Moon","registered_at":"2026-06-04T12:40:39Z","spotify_id":"0RhSiT2gNwrHQdI6UzFj1B","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0efbee10e08b0aeba08593319722e2bf0586fbc95392fb66ef06702a15d1d99. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0RhSiT2gNwrHQdI6UzFj1B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RhSiT2gNwrHQdI6UzFj1B.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa0efbee10e08b0aeba08593319722e2bf0586fbc95392fb66ef06702a15d1d99","isrc":"QZG4T1900012","name":"Skyless Moon","registered_at":"2026-06-04T12:40:39Z","spotify_id":"0RhSiT2gNwrHQdI6UzFj1B","type":"track"}

Baby Bye Bye
type: MusicRecording
duration: PT7M28S
duration ms: 448653
explicit: false
by artist: Mac DeMarco
in album: Here Comes The Cowboy
  type: MusicAlbum
  date published: 2019-05-10
isrc code: QZG4T1900013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:54:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f43e18bf5d2687673967bd4c6c14a8bd4bd79eda274148749e73894c9e82030
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1hTo9vkhJuRkE5BGJeNfdt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hTo9vkhJuRkE5BGJeNfdt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f43e18bf5d2687673967bd4c6c14a8bd4bd79eda274148749e73894c9e82030","isrc":"QZG4T1900013","name":"Baby Bye Bye","registered_at":"2026-06-04T15:54:22Z","spotify_id":"1hTo9vkhJuRkE5BGJeNfdt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f43e18bf5d2687673967bd4c6c14a8bd4bd79eda274148749e73894c9e82030. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1hTo9vkhJuRkE5BGJeNfdt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hTo9vkhJuRkE5BGJeNfdt.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x1f43e18bf5d2687673967bd4c6c14a8bd4bd79eda274148749e73894c9e82030","isrc":"QZG4T1900013","name":"Baby Bye Bye","registered_at":"2026-06-04T15:54:22Z","spotify_id":"1hTo9vkhJuRkE5BGJeNfdt","type":"track"}

Old Dog Demos
type: MusicAlbum
date published: 2018-04-21
track: Is It Boy - Demo
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230277
  explicit: false
  by artist: Mac DeMarco
  in album: Old Dog Demos
    type: MusicAlbum
    date published: 2018-04-21
  isrc code: QMMZN1801589
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T07:31:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x062ac3adead631bfd7037101eda1bf32d9dafb76b943213475262bf0acc89b9b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3qurp3IMuJX3Ucr3OCDUg5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qurp3IMuJX3Ucr3OCDUg5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x062ac3adead631bfd7037101eda1bf32d9dafb76b943213475262bf0acc89b9b","isrc":"QMMZN1801589","name":"Is It Boy - Demo","registered_at":"2026-06-06T07:31:00Z","spotify_id":"3qurp3IMuJX3Ucr3OCDUg5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062ac3adead631bfd7037101eda1bf32d9dafb76b943213475262bf0acc89b9b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3qurp3IMuJX3Ucr3OCDUg5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qurp3IMuJX3Ucr3OCDUg5.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x062ac3adead631bfd7037101eda1bf32d9dafb76b943213475262bf0acc89b9b","isrc":"QMMZN1801589","name":"Is It Boy - Demo","registered_at":"2026-06-06T07:31:00Z","spotify_id":"3qurp3IMuJX3Ucr3OCDUg5","type":"track"}
track: Baby You’re Out - Demo
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179569
  explicit: false
  by artist: Mac DeMarco
  in album: Old Dog Demos
    type: MusicAlbum
    date published: 2018-04-21
  isrc code: QMMZN1801590
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T08:42:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb23c6584ea82c1b1d281b835b623eca5ba82cc8dc3b97de027508ab8aa73c18b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1Rj8De5hCTCaSrW0VQf7t5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Rj8De5hCTCaSrW0VQf7t5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb23c6584ea82c1b1d281b835b623eca5ba82cc8dc3b97de027508ab8aa73c18b","isrc":"QMMZN1801590","name":"Baby You’re Out - Demo","registered_at":"2026-06-08T08:42:11Z","spotify_id":"1Rj8De5hCTCaSrW0VQf7t5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23c6584ea82c1b1d281b835b623eca5ba82cc8dc3b97de027508ab8aa73c18b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Rj8De5hCTCaSrW0VQf7t5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Rj8De5hCTCaSrW0VQf7t5.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xb23c6584ea82c1b1d281b835b623eca5ba82cc8dc3b97de027508ab8aa73c18b","isrc":"QMMZN1801590","name":"Baby You’re Out - Demo","registered_at":"2026-06-08T08:42:11Z","spotify_id":"1Rj8De5hCTCaSrW0VQf7t5","type":"track"}
track: Dreams from Yesterday - Demo
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179458
  explicit: false
  by artist: Mac DeMarco
  in album: Old Dog Demos
    type: MusicAlbum
    date published: 2018-04-21
  isrc code: QMMZN1801591
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T14:39:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f1ce0c660e4008ed914443497fa9e43b1389cf2340a46cd94e39a2cd68038f0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/59F0lPNzqDH26D6nnQFExv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59F0lPNzqDH26D6nnQFExv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1f1ce0c660e4008ed914443497fa9e43b1389cf2340a46cd94e39a2cd68038f0","isrc":"QMMZN1801591","name":"Dreams from Yesterday - Demo","registered_at":"2026-06-05T14:39:45Z","spotify_id":"59F0lPNzqDH26D6nnQFExv","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1ce0c660e4008ed914443497fa9e43b1389cf2340a46cd94e39a2cd68038f0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/59F0lPNzqDH26D6nnQFExv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59F0lPNzqDH26D6nnQFExv.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x1f1ce0c660e4008ed914443497fa9e43b1389cf2340a46cd94e39a2cd68038f0","isrc":"QMMZN1801591","name":"Dreams from Yesterday - Demo","registered_at":"2026-06-05T14:39:45Z","spotify_id":"59F0lPNzqDH26D6nnQFExv","type":"track"}
track: No Sunny Days - Demo
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216270
  explicit: false
  by artist: Mac DeMarco
  in album: Old Dog Demos
    type: MusicAlbum
    date published: 2018-04-21
  isrc code: QMMZN1801592
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:38:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa9e8d74f6ab5a6774523805fc383b976eff67d1b4d48e7f96519979e0ab202d9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7z0BXwOUqDM7xAYp8Oa5zI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7z0BXwOUqDM7xAYp8Oa5zI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa9e8d74f6ab5a6774523805fc383b976eff67d1b4d48e7f96519979e0ab202d9","isrc":"QMMZN1801592","name":"No Sunny Days - Demo","registered_at":"2026-06-07T10:38:00Z","spotify_id":"7z0BXwOUqDM7xAYp8Oa5zI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e8d74f6ab5a6774523805fc383b976eff67d1b4d48e7f96519979e0ab202d9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7z0BXwOUqDM7xAYp8Oa5zI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7z0BXwOUqDM7xAYp8Oa5zI.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xa9e8d74f6ab5a6774523805fc383b976eff67d1b4d48e7f96519979e0ab202d9","isrc":"QMMZN1801592","name":"No Sunny Days - Demo","registered_at":"2026-06-07T10:38:00Z","spotify_id":"7z0BXwOUqDM7xAYp8Oa5zI","type":"track"}
track: One Another - Demo
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166519
  explicit: false
  by artist: Mac DeMarco
  in album: Old Dog Demos
    type: MusicAlbum
    date published: 2018-04-21
  isrc code: QMMZN1801593
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: A Wolf Who Wears Sheeps Clothes - Demo
track: Trouble Believing - Demo
track: One More Love Song - Instrumental
track: Jimsy - Instrumental
track: For the First Time - Instrumental
track: Frog Hollow - Instrumental
track: Sheeta - Instrumental
track: Umaro - Instrumental
track: Lady Eboshi - Instrumental
track: Master Yupa - Instrumental

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T14:24:06+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa843e8650aba97c777e8893b93433a1f05be61bc23831b9a4edff69970faa93d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6qrWs3PAjdtWYhF91dQNOu.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qrWs3PAjdtWYhF91dQNOu

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xa843e8650aba97c777e8893b93433a1f05be61bc23831b9a4edff69970faa93d","isrc":"QMMZN1801593","name":"One Another - Demo","registered_at":"2026-06-06T14:24:06Z","spotify_id":"6qrWs3PAjdtWYhF91dQNOu","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa843e8650aba97c777e8893b93433a1f05be61bc23831b9a4edff69970faa93d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6qrWs3PAjdtWYhF91dQNOu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qrWs3PAjdtWYhF91dQNOu.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xa843e8650aba97c777e8893b93433a1f05be61bc23831b9a4edff69970faa93d","isrc":"QMMZN1801593","name":"One Another - Demo","registered_at":"2026-06-06T14:24:06Z","spotify_id":"6qrWs3PAjdtWYhF91dQNOu","type":"track"}

A Wolf Who Wears Sheeps Clothes - Demo
type: MusicRecording
duration: PT2M22S
duration ms: 142100
explicit: false
by artist: Mac DeMarco
in album: Old Dog Demos
  type: MusicAlbum
  date published: 2018-04-21
isrc code: QMMZN1801594
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T08:32:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0ef9a31572d924633e97cee0b02933b043fa20023c51df8a6f77dce779a718d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2T5ZALYcFqHVgWoQ4h3Cth.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2T5ZALYcFqHVgWoQ4h3Cth
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe0ef9a31572d924633e97cee0b02933b043fa20023c51df8a6f77dce779a718d","isrc":"QMMZN1801594","name":"A Wolf Who Wears Sheeps Clothes - Demo","registered_at":"2026-06-08T08:32:38Z","spotify_id":"2T5ZALYcFqHVgWoQ4h3Cth","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ef9a31572d924633e97cee0b02933b043fa20023c51df8a6f77dce779a718d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2T5ZALYcFqHVgWoQ4h3Cth.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2T5ZALYcFqHVgWoQ4h3Cth.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe0ef9a31572d924633e97cee0b02933b043fa20023c51df8a6f77dce779a718d","isrc":"QMMZN1801594","name":"A Wolf Who Wears Sheeps Clothes - Demo","registered_at":"2026-06-08T08:32:38Z","spotify_id":"2T5ZALYcFqHVgWoQ4h3Cth","type":"track"}

Trouble Believing - Demo
type: MusicRecording
duration: PT2M32S
duration ms: 152385
explicit: false
by artist: Mac DeMarco
in album: Old Dog Demos
  type: MusicAlbum
  date published: 2018-04-21
isrc code: QMMZN1801595
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:55:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaff30d651613de99aa80613af9875481045df87c3272f3d6f827374462ebd871
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2yU0lFX5apXyRd3daqCqMa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yU0lFX5apXyRd3daqCqMa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaff30d651613de99aa80613af9875481045df87c3272f3d6f827374462ebd871","isrc":"QMMZN1801595","name":"Trouble Believing - Demo","registered_at":"2026-06-07T11:55:44Z","spotify_id":"2yU0lFX5apXyRd3daqCqMa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff30d651613de99aa80613af9875481045df87c3272f3d6f827374462ebd871. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2yU0lFX5apXyRd3daqCqMa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yU0lFX5apXyRd3daqCqMa.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xaff30d651613de99aa80613af9875481045df87c3272f3d6f827374462ebd871","isrc":"QMMZN1801595","name":"Trouble Believing - Demo","registered_at":"2026-06-07T11:55:44Z","spotify_id":"2yU0lFX5apXyRd3daqCqMa","type":"track"}

One More Love Song - Instrumental
type: MusicRecording
duration: PT3M45S
duration ms: 225307
explicit: false
by artist: Mac DeMarco
in album: Old Dog Demos
  type: MusicAlbum
  date published: 2018-04-21
isrc code: QMMZN1801596
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:40:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe600cbce77915bc93322a7107d8f7952ff581a3b07fea1206530b1aea7cb5372
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5gZ7hqUULGWKHbt6Y4QX1T.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gZ7hqUULGWKHbt6Y4QX1T
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe600cbce77915bc93322a7107d8f7952ff581a3b07fea1206530b1aea7cb5372","isrc":"QMMZN1801596","name":"One More Love Song - Instrumental","registered_at":"2026-06-06T20:40:01Z","spotify_id":"5gZ7hqUULGWKHbt6Y4QX1T","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe600cbce77915bc93322a7107d8f7952ff581a3b07fea1206530b1aea7cb5372. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5gZ7hqUULGWKHbt6Y4QX1T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gZ7hqUULGWKHbt6Y4QX1T.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xe600cbce77915bc93322a7107d8f7952ff581a3b07fea1206530b1aea7cb5372","isrc":"QMMZN1801596","name":"One More Love Song - Instrumental","registered_at":"2026-06-06T20:40:01Z","spotify_id":"5gZ7hqUULGWKHbt6Y4QX1T","type":"track"}

Jimsy - Instrumental
type: MusicRecording
duration: PT2M37S
duration ms: 157825
explicit: false
by artist: Mac DeMarco
in album: Old Dog Demos
  type: MusicAlbum
  date published: 2018-04-21
isrc code: QMMZN1801597
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T01:04:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc50ebe44b1641393f397f565f85629e75d4aba34ec0011126e10b562f237d791
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5IH1HMZhnEB7Yn772SAVXL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IH1HMZhnEB7Yn772SAVXL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc50ebe44b1641393f397f565f85629e75d4aba34ec0011126e10b562f237d791","isrc":"QMMZN1801597","name":"Jimsy - Instrumental","registered_at":"2026-06-09T01:04:16Z","spotify_id":"5IH1HMZhnEB7Yn772SAVXL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc50ebe44b1641393f397f565f85629e75d4aba34ec0011126e10b562f237d791. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5IH1HMZhnEB7Yn772SAVXL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IH1HMZhnEB7Yn772SAVXL.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xc50ebe44b1641393f397f565f85629e75d4aba34ec0011126e10b562f237d791","isrc":"QMMZN1801597","name":"Jimsy - Instrumental","registered_at":"2026-06-09T01:04:16Z","spotify_id":"5IH1HMZhnEB7Yn772SAVXL","type":"track"}

For the First Time - Instrumental
type: MusicRecording
duration: PT2M46S
duration ms: 166013
explicit: false
by artist: Mac DeMarco
in album: Old Dog Demos
  type: MusicAlbum
  date published: 2018-04-21
isrc code: QMMZN1801598
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:47:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb30bd9a59c8c2cb8cee7a50a6010d1ae54ae3397100902acefe66bb646e2601a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2v2b8kAjlo0FjzulWN1CQU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2v2b8kAjlo0FjzulWN1CQU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb30bd9a59c8c2cb8cee7a50a6010d1ae54ae3397100902acefe66bb646e2601a","isrc":"QMMZN1801598","name":"For the First Time - Instrumental","registered_at":"2026-06-07T04:47:09Z","spotify_id":"2v2b8kAjlo0FjzulWN1CQU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30bd9a59c8c2cb8cee7a50a6010d1ae54ae3397100902acefe66bb646e2601a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2v2b8kAjlo0FjzulWN1CQU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2v2b8kAjlo0FjzulWN1CQU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb30bd9a59c8c2cb8cee7a50a6010d1ae54ae3397100902acefe66bb646e2601a","isrc":"QMMZN1801598","name":"For the First Time - Instrumental","registered_at":"2026-06-07T04:47:09Z","spotify_id":"2v2b8kAjlo0FjzulWN1CQU","type":"track"}

Frog Hollow - Instrumental
type: MusicRecording
duration: PT1M55S
duration ms: 115618
explicit: false
by artist: Mac DeMarco
in album: Old Dog Demos
  type: MusicAlbum
  date published: 2018-04-21
isrc code: QMMZN1801599
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T08:36:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0bf7ed08536aa57c0233eb74b46f439c05e5735a46a00bdc9d54c41fdade470
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1P6uP2wzybzG1B18mE80s1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1P6uP2wzybzG1B18mE80s1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf0bf7ed08536aa57c0233eb74b46f439c05e5735a46a00bdc9d54c41fdade470","isrc":"QMMZN1801599","name":"Frog Hollow - Instrumental","registered_at":"2026-06-08T08:36:01Z","spotify_id":"1P6uP2wzybzG1B18mE80s1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0bf7ed08536aa57c0233eb74b46f439c05e5735a46a00bdc9d54c41fdade470. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1P6uP2wzybzG1B18mE80s1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1P6uP2wzybzG1B18mE80s1.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf0bf7ed08536aa57c0233eb74b46f439c05e5735a46a00bdc9d54c41fdade470","isrc":"QMMZN1801599","name":"Frog Hollow - Instrumental","registered_at":"2026-06-08T08:36:01Z","spotify_id":"1P6uP2wzybzG1B18mE80s1","type":"track"}

Sheeta - Instrumental
type: MusicRecording
duration: PT2M20S
duration ms: 140670
explicit: false
by artist: Mac DeMarco
in album: Old Dog Demos
  type: MusicAlbum
  date published: 2018-04-21
isrc code: QMMZN1801600
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:17:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd5580f39e1d7d80e696a89ceed7c8be874240f18c9290e17587dd2640bf2777b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3HooPYILbePGyAkWDAd1Ev.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HooPYILbePGyAkWDAd1Ev
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd5580f39e1d7d80e696a89ceed7c8be874240f18c9290e17587dd2640bf2777b","isrc":"QMMZN1801600","name":"Sheeta - Instrumental","registered_at":"2026-06-08T16:17:31Z","spotify_id":"3HooPYILbePGyAkWDAd1Ev","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5580f39e1d7d80e696a89ceed7c8be874240f18c9290e17587dd2640bf2777b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3HooPYILbePGyAkWDAd1Ev.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HooPYILbePGyAkWDAd1Ev.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd5580f39e1d7d80e696a89ceed7c8be874240f18c9290e17587dd2640bf2777b","isrc":"QMMZN1801600","name":"Sheeta - Instrumental","registered_at":"2026-06-08T16:17:31Z","spotify_id":"3HooPYILbePGyAkWDAd1Ev","type":"track"}

Umaro - Instrumental
type: MusicRecording
duration: PT2M15S
duration ms: 135775
explicit: false
by artist: Mac DeMarco
in album: Old Dog Demos
  type: MusicAlbum
  date published: 2018-04-21
isrc code: QMMZN1801601
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:17:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf1c2cb37e92028ab71a8f382215175fa64fff2efb1ae1306e03da44d737572be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7bOLcI27ylVMey9s0UqM9U.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bOLcI27ylVMey9s0UqM9U
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf1c2cb37e92028ab71a8f382215175fa64fff2efb1ae1306e03da44d737572be","isrc":"QMMZN1801601","name":"Umaro - Instrumental","registered_at":"2026-06-08T16:17:37Z","spotify_id":"7bOLcI27ylVMey9s0UqM9U","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c2cb37e92028ab71a8f382215175fa64fff2efb1ae1306e03da44d737572be. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7bOLcI27ylVMey9s0UqM9U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bOLcI27ylVMey9s0UqM9U.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf1c2cb37e92028ab71a8f382215175fa64fff2efb1ae1306e03da44d737572be","isrc":"QMMZN1801601","name":"Umaro - Instrumental","registered_at":"2026-06-08T16:17:37Z","spotify_id":"7bOLcI27ylVMey9s0UqM9U","type":"track"}

Lady Eboshi - Instrumental
type: MusicRecording
duration: PT2M40S
duration ms: 160878
explicit: false
by artist: Mac DeMarco
in album: Old Dog Demos
  type: MusicAlbum
  date published: 2018-04-21
isrc code: QMMZN1801602
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:38:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa388a522e50ad00a311a66c6c5e6425e2dcf2b394c86edf69655dc560a46b66a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3vhsDqwMXqAlLuWBVh49r0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vhsDqwMXqAlLuWBVh49r0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa388a522e50ad00a311a66c6c5e6425e2dcf2b394c86edf69655dc560a46b66a","isrc":"QMMZN1801602","name":"Lady Eboshi - Instrumental","registered_at":"2026-06-09T05:38:39Z","spotify_id":"3vhsDqwMXqAlLuWBVh49r0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa388a522e50ad00a311a66c6c5e6425e2dcf2b394c86edf69655dc560a46b66a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3vhsDqwMXqAlLuWBVh49r0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vhsDqwMXqAlLuWBVh49r0.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xa388a522e50ad00a311a66c6c5e6425e2dcf2b394c86edf69655dc560a46b66a","isrc":"QMMZN1801602","name":"Lady Eboshi - Instrumental","registered_at":"2026-06-09T05:38:39Z","spotify_id":"3vhsDqwMXqAlLuWBVh49r0","type":"track"}

Master Yupa - Instrumental
type: MusicRecording
duration: PT3M24S
duration ms: 204824
explicit: false
by artist: Mac DeMarco
in album: Old Dog Demos
  type: MusicAlbum
  date published: 2018-04-21
isrc code: QMMZN1801603
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T01:07:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc88790002eba5fe060128cc081ef89de63d5951a71be1f3ff786c70d9fe3a387
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5KGM8qA84l4tuMsJRHtwnw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KGM8qA84l4tuMsJRHtwnw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc88790002eba5fe060128cc081ef89de63d5951a71be1f3ff786c70d9fe3a387","isrc":"QMMZN1801603","name":"Master Yupa - Instrumental","registered_at":"2026-06-09T01:07:24Z","spotify_id":"5KGM8qA84l4tuMsJRHtwnw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc88790002eba5fe060128cc081ef89de63d5951a71be1f3ff786c70d9fe3a387. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5KGM8qA84l4tuMsJRHtwnw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KGM8qA84l4tuMsJRHtwnw.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xc88790002eba5fe060128cc081ef89de63d5951a71be1f3ff786c70d9fe3a387","isrc":"QMMZN1801603","name":"Master Yupa - Instrumental","registered_at":"2026-06-09T01:07:24Z","spotify_id":"5KGM8qA84l4tuMsJRHtwnw","type":"track"}

This Old Dog
type: MusicAlbum
date published: 2017-05-05
track: My Old Man
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221653
  explicit: false
  by artist: Mac DeMarco
  in album: This Old Dog
    type: MusicAlbum
    date published: 2017-05-05
  isrc code: QMMZN1701298
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:44:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbfae0f4ebf21c79b519d765aaa1af4564d9876be15a1a9e031ff08e6f8877543
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4ewRM5SP4YhmlfKhi5uSjS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ewRM5SP4YhmlfKhi5uSjS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbfae0f4ebf21c79b519d765aaa1af4564d9876be15a1a9e031ff08e6f8877543","isrc":"QMMZN1701298","name":"My Old Man","registered_at":"2026-06-04T06:44:25Z","spotify_id":"4ewRM5SP4YhmlfKhi5uSjS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfae0f4ebf21c79b519d765aaa1af4564d9876be15a1a9e031ff08e6f8877543. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ewRM5SP4YhmlfKhi5uSjS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ewRM5SP4YhmlfKhi5uSjS.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xbfae0f4ebf21c79b519d765aaa1af4564d9876be15a1a9e031ff08e6f8877543","isrc":"QMMZN1701298","name":"My Old Man","registered_at":"2026-06-04T06:44:25Z","spotify_id":"4ewRM5SP4YhmlfKhi5uSjS","type":"track"}
track: This Old Dog
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150546
  explicit: false
  by artist: Mac DeMarco
  in album: This Old Dog
    type: MusicAlbum
    date published: 2017-05-05
  isrc code: QMMZN1701299
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T16:18:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2edaf285a4342957869e86b849f1cf2268e1d3d46d09b1b94cd95b0a6c7b4522
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2RwOqicYzwMSuzKzHx78jm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RwOqicYzwMSuzKzHx78jm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2edaf285a4342957869e86b849f1cf2268e1d3d46d09b1b94cd95b0a6c7b4522","isrc":"QMMZN1701299","name":"This Old Dog","registered_at":"2026-06-01T16:18:21Z","spotify_id":"2RwOqicYzwMSuzKzHx78jm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edaf285a4342957869e86b849f1cf2268e1d3d46d09b1b94cd95b0a6c7b4522. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2RwOqicYzwMSuzKzHx78jm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RwOqicYzwMSuzKzHx78jm.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x2edaf285a4342957869e86b849f1cf2268e1d3d46d09b1b94cd95b0a6c7b4522","isrc":"QMMZN1701299","name":"This Old Dog","registered_at":"2026-06-01T16:18:21Z","spotify_id":"2RwOqicYzwMSuzKzHx78jm","type":"track"}
track: Baby You're Out
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157720
  explicit: false
  by artist: Mac DeMarco
  in album: This Old Dog
    type: MusicAlbum
    date published: 2017-05-05
  isrc code: QMMZN1701300
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:51:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfc86bde034172006c048fa1b71c9f6234c5cbf47b0a7a084798b3b7736184574
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6IvKEu4YwRYba9ZG6H7MIL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IvKEu4YwRYba9ZG6H7MIL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfc86bde034172006c048fa1b71c9f6234c5cbf47b0a7a084798b3b7736184574","isrc":"QMMZN1701300","name":"Baby You're Out","registered_at":"2026-06-04T06:51:13Z","spotify_id":"6IvKEu4YwRYba9ZG6H7MIL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc86bde034172006c048fa1b71c9f6234c5cbf47b0a7a084798b3b7736184574. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6IvKEu4YwRYba9ZG6H7MIL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IvKEu4YwRYba9ZG6H7MIL.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xfc86bde034172006c048fa1b71c9f6234c5cbf47b0a7a084798b3b7736184574","isrc":"QMMZN1701300","name":"Baby You're Out","registered_at":"2026-06-04T06:51:13Z","spotify_id":"6IvKEu4YwRYba9ZG6H7MIL","type":"track"}
track: For the First Time
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182306
  explicit: false
  by artist: Mac DeMarco
  in album: This Old Dog
    type: MusicAlbum
    date published: 2017-05-05
  isrc code: QMMZN1701301
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T03:02:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9d91259e79c2c31b2a644ff1ef02ab6bc4826b41672bb1197f67dd3cafdd5696
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2R4AlwtrrkMaRKojcTIzmL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2R4AlwtrrkMaRKojcTIzmL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9d91259e79c2c31b2a644ff1ef02ab6bc4826b41672bb1197f67dd3cafdd5696","isrc":"QMMZN1701301","name":"For the First Time","registered_at":"2026-06-01T03:02:54Z","spotify_id":"2R4AlwtrrkMaRKojcTIzmL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d91259e79c2c31b2a644ff1ef02ab6bc4826b41672bb1197f67dd3cafdd5696. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2R4AlwtrrkMaRKojcTIzmL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2R4AlwtrrkMaRKojcTIzmL.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x9d91259e79c2c31b2a644ff1ef02ab6bc4826b41672bb1197f67dd3cafdd5696","isrc":"QMMZN1701301","name":"For the First Time","registered_at":"2026-06-01T03:02:54Z","spotify_id":"2R4AlwtrrkMaRKojcTIzmL","type":"track"}
track: One Another
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166213
  explicit: false
  by artist: Mac DeMarco
  in album: This Old Dog
    type: MusicAlbum
    date published: 2017-05-05
  isrc code: QMMZN1701302
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Still Beating
track: Sister
track: Dreams from Yesterday
track: A Wolf Who Wears Sheeps Clothes
track: One More Love Song
track: On the Level
track: Moonlight on the River
track: Watching Him Fade Away

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T04:03:05+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x2c5e518b905ccb6074604a5a44e2ec8584e5074413c2ccca1f7e23dbe48d4971

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5gC8P6NwgqxcTYnwml5q5j.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gC8P6NwgqxcTYnwml5q5j

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x2c5e518b905ccb6074604a5a44e2ec8584e5074413c2ccca1f7e23dbe48d4971","isrc":"QMMZN1701302","name":"One Another","registered_at":"2026-06-04T04:03:05Z","spotify_id":"5gC8P6NwgqxcTYnwml5q5j","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c5e518b905ccb6074604a5a44e2ec8584e5074413c2ccca1f7e23dbe48d4971. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5gC8P6NwgqxcTYnwml5q5j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gC8P6NwgqxcTYnwml5q5j.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x2c5e518b905ccb6074604a5a44e2ec8584e5074413c2ccca1f7e23dbe48d4971","isrc":"QMMZN1701302","name":"One Another","registered_at":"2026-06-04T04:03:05Z","spotify_id":"5gC8P6NwgqxcTYnwml5q5j","type":"track"}

Still Beating
type: MusicRecording
duration: PT3M1S
duration ms: 181586
explicit: false
by artist: Mac DeMarco
in album: This Old Dog
  type: MusicAlbum
  date published: 2017-05-05
isrc code: QMMZN1701303
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T05:21:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba96e8f9b923c556f80246839f2bb80343849ec4eabbacc2c80445c37bff3d0a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4LpUpiYoZ2M3Z1kmhn4EQo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LpUpiYoZ2M3Z1kmhn4EQo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba96e8f9b923c556f80246839f2bb80343849ec4eabbacc2c80445c37bff3d0a","isrc":"QMMZN1701303","name":"Still Beating","registered_at":"2026-06-01T05:21:24Z","spotify_id":"4LpUpiYoZ2M3Z1kmhn4EQo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba96e8f9b923c556f80246839f2bb80343849ec4eabbacc2c80445c37bff3d0a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4LpUpiYoZ2M3Z1kmhn4EQo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LpUpiYoZ2M3Z1kmhn4EQo.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xba96e8f9b923c556f80246839f2bb80343849ec4eabbacc2c80445c37bff3d0a","isrc":"QMMZN1701303","name":"Still Beating","registered_at":"2026-06-01T05:21:24Z","spotify_id":"4LpUpiYoZ2M3Z1kmhn4EQo","type":"track"}

Sister
type: MusicRecording
duration: PT1M18S
duration ms: 78066
explicit: false
by artist: Mac DeMarco
in album: This Old Dog
  type: MusicAlbum
  date published: 2017-05-05
isrc code: QMMZN1701304
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:20:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa69d04aa0b58457e4fb6ddaf47bb44e65cfb9be63e81c25b58c1f923fa248df4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5KW11tUGHVDBbyoPuqG4U9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KW11tUGHVDBbyoPuqG4U9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69d04aa0b58457e4fb6ddaf47bb44e65cfb9be63e81c25b58c1f923fa248df4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5KW11tUGHVDBbyoPuqG4U9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KW11tUGHVDBbyoPuqG4U9.
  date published: 2026-06-13T17:25:41Z

Dreams from Yesterday
type: MusicRecording
duration: PT3M27S
duration ms: 207160
explicit: false
by artist: Mac DeMarco
in album: This Old Dog
  type: MusicAlbum
  date published: 2017-05-05
isrc code: QMMZN1701305
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:03:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa7ccc91c5748356214451b12eacf2914dedcf108129073e7fb9dea240f4cec6c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/49iNhnDmNnHYxPvEIVtPiN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49iNhnDmNnHYxPvEIVtPiN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa7ccc91c5748356214451b12eacf2914dedcf108129073e7fb9dea240f4cec6c","isrc":"QMMZN1701305","name":"Dreams from Yesterday","registered_at":"2026-06-04T06:03:03Z","spotify_id":"49iNhnDmNnHYxPvEIVtPiN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ccc91c5748356214451b12eacf2914dedcf108129073e7fb9dea240f4cec6c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/49iNhnDmNnHYxPvEIVtPiN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49iNhnDmNnHYxPvEIVtPiN.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa7ccc91c5748356214451b12eacf2914dedcf108129073e7fb9dea240f4cec6c","isrc":"QMMZN1701305","name":"Dreams from Yesterday","registered_at":"2026-06-04T06:03:03Z","spotify_id":"49iNhnDmNnHYxPvEIVtPiN","type":"track"}

A Wolf Who Wears Sheeps Clothes
type: MusicRecording
duration: PT2M49S
duration ms: 169066
explicit: false
by artist: Mac DeMarco
in album: This Old Dog
  type: MusicAlbum
  date published: 2017-05-05
isrc code: QMMZN1701306
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:09:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc299c51f8f5d3148e1f4b7717cb615687fc8d38d8c33e4cd3485dc38368ca203
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5Bc2A2xlkRhe3POKAFo1Rg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Bc2A2xlkRhe3POKAFo1Rg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc299c51f8f5d3148e1f4b7717cb615687fc8d38d8c33e4cd3485dc38368ca203","isrc":"QMMZN1701306","name":"A Wolf Who Wears Sheeps Clothes","registered_at":"2026-06-04T08:09:00Z","spotify_id":"5Bc2A2xlkRhe3POKAFo1Rg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc299c51f8f5d3148e1f4b7717cb615687fc8d38d8c33e4cd3485dc38368ca203. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Bc2A2xlkRhe3POKAFo1Rg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Bc2A2xlkRhe3POKAFo1Rg.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc299c51f8f5d3148e1f4b7717cb615687fc8d38d8c33e4cd3485dc38368ca203","isrc":"QMMZN1701306","name":"A Wolf Who Wears Sheeps Clothes","registered_at":"2026-06-04T08:09:00Z","spotify_id":"5Bc2A2xlkRhe3POKAFo1Rg","type":"track"}

One More Love Song
type: MusicRecording
duration: PT4M1S
duration ms: 241066
explicit: false
by artist: Mac DeMarco
in album: This Old Dog
  type: MusicAlbum
  date published: 2017-05-05
isrc code: QMMZN1701307
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T06:32:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fd70ba9fcb22c3cb764d4a28a00a428649d9591667cbd1d938a9772d4257a5a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0v8J17a6cO0wWp7z731GTd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0v8J17a6cO0wWp7z731GTd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fd70ba9fcb22c3cb764d4a28a00a428649d9591667cbd1d938a9772d4257a5a","isrc":"QMMZN1701307","name":"One More Love Song","registered_at":"2026-06-01T06:32:15Z","spotify_id":"0v8J17a6cO0wWp7z731GTd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd70ba9fcb22c3cb764d4a28a00a428649d9591667cbd1d938a9772d4257a5a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0v8J17a6cO0wWp7z731GTd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0v8J17a6cO0wWp7z731GTd.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9fd70ba9fcb22c3cb764d4a28a00a428649d9591667cbd1d938a9772d4257a5a","isrc":"QMMZN1701307","name":"One More Love Song","registered_at":"2026-06-01T06:32:15Z","spotify_id":"0v8J17a6cO0wWp7z731GTd","type":"track"}

On the Level
type: MusicRecording
duration: PT3M47S
duration ms: 227653
explicit: false
by artist: Mac DeMarco
in album: This Old Dog
  type: MusicAlbum
  date published: 2017-05-05
isrc code: QMMZN1701308
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T07:28:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b2b053e1b6f583290f0299228380456ccb1dad46b4923457ef723f18f3e76a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4RpwQDPnn1GhWpZooUcCzd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RpwQDPnn1GhWpZooUcCzd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b2b053e1b6f583290f0299228380456ccb1dad46b4923457ef723f18f3e76a3","isrc":"QMMZN1701308","name":"On the Level","registered_at":"2026-06-01T07:28:02Z","spotify_id":"4RpwQDPnn1GhWpZooUcCzd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2b053e1b6f583290f0299228380456ccb1dad46b4923457ef723f18f3e76a3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4RpwQDPnn1GhWpZooUcCzd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RpwQDPnn1GhWpZooUcCzd.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x7b2b053e1b6f583290f0299228380456ccb1dad46b4923457ef723f18f3e76a3","isrc":"QMMZN1701308","name":"On the Level","registered_at":"2026-06-01T07:28:02Z","spotify_id":"4RpwQDPnn1GhWpZooUcCzd","type":"track"}

Moonlight on the River
type: MusicRecording
duration: PT7M2S
duration ms: 422613
explicit: false
by artist: Mac DeMarco
in album: This Old Dog
  type: MusicAlbum
  date published: 2017-05-05
isrc code: QMMZN1701309
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T03:40:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d007f527ebea477dce9f3ef76a746df7e9501896c6125756b4468a3c0a9b63e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2fhOljbX79loRcdl47SFye.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fhOljbX79loRcdl47SFye
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d007f527ebea477dce9f3ef76a746df7e9501896c6125756b4468a3c0a9b63e","isrc":"QMMZN1701309","name":"Moonlight on the River","registered_at":"2026-06-01T03:40:47Z","spotify_id":"2fhOljbX79loRcdl47SFye","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d007f527ebea477dce9f3ef76a746df7e9501896c6125756b4468a3c0a9b63e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2fhOljbX79loRcdl47SFye.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fhOljbX79loRcdl47SFye.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4d007f527ebea477dce9f3ef76a746df7e9501896c6125756b4468a3c0a9b63e","isrc":"QMMZN1701309","name":"Moonlight on the River","registered_at":"2026-06-01T03:40:47Z","spotify_id":"2fhOljbX79loRcdl47SFye","type":"track"}

Watching Him Fade Away
type: MusicRecording
duration: PT2M23S
duration ms: 143080
explicit: false
by artist: Mac DeMarco
in album: This Old Dog
  type: MusicAlbum
  date published: 2017-05-05
isrc code: QMMZN1701310
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T05:16:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6a0d2f18749d872de174c51f348db9f5ca3b5ee7d0b8a3587ead9159cb259f3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2QzKAF0y1BQhxwg8N05Uog.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QzKAF0y1BQhxwg8N05Uog
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6a0d2f18749d872de174c51f348db9f5ca3b5ee7d0b8a3587ead9159cb259f3","isrc":"QMMZN1701310","name":"Watching Him Fade Away","registered_at":"2026-06-01T05:16:03Z","spotify_id":"2QzKAF0y1BQhxwg8N05Uog","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a0d2f18749d872de174c51f348db9f5ca3b5ee7d0b8a3587ead9159cb259f3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2QzKAF0y1BQhxwg8N05Uog.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QzKAF0y1BQhxwg8N05Uog.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf6a0d2f18749d872de174c51f348db9f5ca3b5ee7d0b8a3587ead9159cb259f3","isrc":"QMMZN1701310","name":"Watching Him Fade Away","registered_at":"2026-06-01T05:16:03Z","spotify_id":"2QzKAF0y1BQhxwg8N05Uog","type":"track"}

Another (Demo) One
type: MusicAlbum
date published: 2016-04-16
track: A (Demo) Heart Like Hers
  type: MusicRecording
  duration: PT6M28S
  duration ms: 388761
  explicit: false
  by artist: Mac DeMarco
  in album: Another (Demo) One
    type: MusicAlbum
    date published: 2016-04-16
  isrc code: QMMZN1701473
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T14:38:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb03d57413569cda6c03a82a7ddf4620272f127a04cec1dd2b26acba3e2bdfca3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3u4CPQFAnAhV3YcBacSyqE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3u4CPQFAnAhV3YcBacSyqE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb03d57413569cda6c03a82a7ddf4620272f127a04cec1dd2b26acba3e2bdfca3","isrc":"QMMZN1701473","name":"A (Demo) Heart Like Hers","registered_at":"2026-06-05T14:38:21Z","spotify_id":"3u4CPQFAnAhV3YcBacSyqE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03d57413569cda6c03a82a7ddf4620272f127a04cec1dd2b26acba3e2bdfca3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3u4CPQFAnAhV3YcBacSyqE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3u4CPQFAnAhV3YcBacSyqE.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xb03d57413569cda6c03a82a7ddf4620272f127a04cec1dd2b26acba3e2bdfca3","isrc":"QMMZN1701473","name":"A (Demo) Heart Like Hers","registered_at":"2026-06-05T14:38:21Z","spotify_id":"3u4CPQFAnAhV3YcBacSyqE","type":"track"}
track: Another (Demo) One #1
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153949
  explicit: false
  by artist: Mac DeMarco
  in album: Another (Demo) One
    type: MusicAlbum
    date published: 2016-04-16
  isrc code: QMMZN1701474
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:37:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa2560ee1e2d8a3ae77dc5165875cdfb0653a6d781533c9c4befed649289d62e6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5zSOayy2tbioDG8pdXAJsk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zSOayy2tbioDG8pdXAJsk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa2560ee1e2d8a3ae77dc5165875cdfb0653a6d781533c9c4befed649289d62e6","isrc":"QMMZN1701474","name":"Another (Demo) One #1","registered_at":"2026-06-04T16:37:05Z","spotify_id":"5zSOayy2tbioDG8pdXAJsk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2560ee1e2d8a3ae77dc5165875cdfb0653a6d781533c9c4befed649289d62e6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5zSOayy2tbioDG8pdXAJsk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zSOayy2tbioDG8pdXAJsk.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa2560ee1e2d8a3ae77dc5165875cdfb0653a6d781533c9c4befed649289d62e6","isrc":"QMMZN1701474","name":"Another (Demo) One #1","registered_at":"2026-06-04T16:37:05Z","spotify_id":"5zSOayy2tbioDG8pdXAJsk","type":"track"}
track: Another (Demo) One #2
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166833
  explicit: false
  by artist: Mac DeMarco
  in album: Another (Demo) One
    type: MusicAlbum
    date published: 2016-04-16
  isrc code: QMMZN1701475
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T19:40:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xce5a6d095b75a047d24a0974510568bec24dd1c754d0c69f00b7523e0226d813
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1LF3HPHVajnRT1mPCOqfOF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LF3HPHVajnRT1mPCOqfOF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xce5a6d095b75a047d24a0974510568bec24dd1c754d0c69f00b7523e0226d813","isrc":"QMMZN1701475","name":"Another (Demo) One #2","registered_at":"2026-06-01T19:40:25Z","spotify_id":"1LF3HPHVajnRT1mPCOqfOF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5a6d095b75a047d24a0974510568bec24dd1c754d0c69f00b7523e0226d813. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1LF3HPHVajnRT1mPCOqfOF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LF3HPHVajnRT1mPCOqfOF.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xce5a6d095b75a047d24a0974510568bec24dd1c754d0c69f00b7523e0226d813","isrc":"QMMZN1701475","name":"Another (Demo) One #2","registered_at":"2026-06-01T19:40:25Z","spotify_id":"1LF3HPHVajnRT1mPCOqfOF","type":"track"}
track: At Ron's Bris
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194409
  explicit: false
  by artist: Mac DeMarco
  in album: Another (Demo) One
    type: MusicAlbum
    date published: 2016-04-16
  isrc code: QMMZN1701476
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:36:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x535b06557bac15091cb0cc95bb25c6bc96eb10415b63f61742ae59f073a04d13
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/47dXWSclkYxXOB7aFAuDoT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47dXWSclkYxXOB7aFAuDoT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x535b06557bac15091cb0cc95bb25c6bc96eb10415b63f61742ae59f073a04d13","isrc":"QMMZN1701476","name":"At Ron's Bris","registered_at":"2026-06-07T10:36:34Z","spotify_id":"47dXWSclkYxXOB7aFAuDoT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535b06557bac15091cb0cc95bb25c6bc96eb10415b63f61742ae59f073a04d13. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/47dXWSclkYxXOB7aFAuDoT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47dXWSclkYxXOB7aFAuDoT.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x535b06557bac15091cb0cc95bb25c6bc96eb10415b63f61742ae59f073a04d13","isrc":"QMMZN1701476","name":"At Ron's Bris","registered_at":"2026-06-07T10:36:34Z","spotify_id":"47dXWSclkYxXOB7aFAuDoT","type":"track"}
track: B^)
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204298
  explicit: false
  by artist: Mac DeMarco
  in album: Another (Demo) One
    type: MusicAlbum
    date published: 2016-04-16
  isrc code: QMMZN1701477
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: I've Been Waiting for Her Demo
track: No Other Demo Heart
track: Pickin Me Up
track: Prem + Prickle
track: Reggie's First Date
track: Rick's New Haircut #1
track: Rick's New Haircut #2
track: The Way You'd Love Her Demo
track: Demo Without Me
track: Zhe Doan #1
track: Zhe Doan #2

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T14:38:21+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8fb090abc05f2ab3d318e7a351d7442a7725c7eb5c35ce97510264853acadb55

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1Ya1bxyAgrKrOoM54KQGhC.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ya1bxyAgrKrOoM54KQGhC

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb090abc05f2ab3d318e7a351d7442a7725c7eb5c35ce97510264853acadb55. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Ya1bxyAgrKrOoM54KQGhC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ya1bxyAgrKrOoM54KQGhC.
date published: 2026-06-13T12:47:07Z

I've Been Waiting for Her Demo
type: MusicRecording
duration: PT3M10S
duration ms: 190620
explicit: false
by artist: Mac DeMarco
in album: Another (Demo) One
  type: MusicAlbum
  date published: 2016-04-16
isrc code: QMMZN1701478
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:31:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x667351f7d54163fa5e1126cf57c7f63965eb6a5a1b898387b76c449a800efdba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2I4eLylWZqI8mOGRSDuccC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2I4eLylWZqI8mOGRSDuccC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x667351f7d54163fa5e1126cf57c7f63965eb6a5a1b898387b76c449a800efdba","isrc":"QMMZN1701478","name":"I've Been Waiting for Her Demo","registered_at":"2026-06-07T23:31:43Z","spotify_id":"2I4eLylWZqI8mOGRSDuccC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667351f7d54163fa5e1126cf57c7f63965eb6a5a1b898387b76c449a800efdba. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2I4eLylWZqI8mOGRSDuccC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2I4eLylWZqI8mOGRSDuccC.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x667351f7d54163fa5e1126cf57c7f63965eb6a5a1b898387b76c449a800efdba","isrc":"QMMZN1701478","name":"I've Been Waiting for Her Demo","registered_at":"2026-06-07T23:31:43Z","spotify_id":"2I4eLylWZqI8mOGRSDuccC","type":"track"}

No Other Demo Heart
type: MusicRecording
duration: PT3M2S
duration ms: 182348
explicit: false
by artist: Mac DeMarco
in album: Another (Demo) One
  type: MusicAlbum
  date published: 2016-04-16
isrc code: QMMZN1701479
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:33:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80f29d20bd09613e6d058949f1374c5f04d871544b53c3d6c29d7dc55671e5cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5OU8QSV6ssZr5Qo9kK119X.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OU8QSV6ssZr5Qo9kK119X
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x80f29d20bd09613e6d058949f1374c5f04d871544b53c3d6c29d7dc55671e5cc","isrc":"QMMZN1701479","name":"No Other Demo Heart","registered_at":"2026-06-04T16:33:43Z","spotify_id":"5OU8QSV6ssZr5Qo9kK119X","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f29d20bd09613e6d058949f1374c5f04d871544b53c3d6c29d7dc55671e5cc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5OU8QSV6ssZr5Qo9kK119X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OU8QSV6ssZr5Qo9kK119X.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x80f29d20bd09613e6d058949f1374c5f04d871544b53c3d6c29d7dc55671e5cc","isrc":"QMMZN1701479","name":"No Other Demo Heart","registered_at":"2026-06-04T16:33:43Z","spotify_id":"5OU8QSV6ssZr5Qo9kK119X","type":"track"}

Pickin Me Up
type: MusicRecording
duration: PT2M11S
duration ms: 131163
explicit: false
by artist: Mac DeMarco
in album: Another (Demo) One
  type: MusicAlbum
  date published: 2016-04-16
isrc code: QMMZN1701480
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T08:22:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd2212972b9c9f5d58714e5efb8ea0e404a293d6f88ff4f2a255e16a32c67ce9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/38DKlwty0IRFUFUbm3BzJo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38DKlwty0IRFUFUbm3BzJo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd2212972b9c9f5d58714e5efb8ea0e404a293d6f88ff4f2a255e16a32c67ce9","isrc":"QMMZN1701480","name":"Pickin Me Up","registered_at":"2026-06-08T08:22:31Z","spotify_id":"38DKlwty0IRFUFUbm3BzJo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2212972b9c9f5d58714e5efb8ea0e404a293d6f88ff4f2a255e16a32c67ce9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/38DKlwty0IRFUFUbm3BzJo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38DKlwty0IRFUFUbm3BzJo.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdd2212972b9c9f5d58714e5efb8ea0e404a293d6f88ff4f2a255e16a32c67ce9","isrc":"QMMZN1701480","name":"Pickin Me Up","registered_at":"2026-06-08T08:22:31Z","spotify_id":"38DKlwty0IRFUFUbm3BzJo","type":"track"}

Prem + Prickle
type: MusicRecording
duration: PT2M16S
duration ms: 136467
explicit: false
by artist: Mac DeMarco
in album: Another (Demo) One
  type: MusicAlbum
  date published: 2016-04-16
isrc code: QMMZN1701481
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:29:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa948b6737cbb673848f05cd890dc687cf7dce38fd4f48cf5a14701919e5c10f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2uZrN8jtvK9ShpvsXKtcp5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uZrN8jtvK9ShpvsXKtcp5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa948b6737cbb673848f05cd890dc687cf7dce38fd4f48cf5a14701919e5c10f1","isrc":"QMMZN1701481","name":"Prem + Prickle","registered_at":"2026-06-07T23:29:42Z","spotify_id":"2uZrN8jtvK9ShpvsXKtcp5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa948b6737cbb673848f05cd890dc687cf7dce38fd4f48cf5a14701919e5c10f1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2uZrN8jtvK9ShpvsXKtcp5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uZrN8jtvK9ShpvsXKtcp5.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xa948b6737cbb673848f05cd890dc687cf7dce38fd4f48cf5a14701919e5c10f1","isrc":"QMMZN1701481","name":"Prem + Prickle","registered_at":"2026-06-07T23:29:42Z","spotify_id":"2uZrN8jtvK9ShpvsXKtcp5","type":"track"}

Reggie's First Date
type: MusicRecording
duration: PT2M3S
duration ms: 123112
explicit: false
by artist: Mac DeMarco
in album: Another (Demo) One
  type: MusicAlbum
  date published: 2016-04-16
isrc code: QMMZN1701482
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:30:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7314777c910a0bdb190a422260180971b65a6e4e8d48181e7ad58974638ebcdc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0v0L84PnHKiLJvsE5rXIXz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0v0L84PnHKiLJvsE5rXIXz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7314777c910a0bdb190a422260180971b65a6e4e8d48181e7ad58974638ebcdc","isrc":"QMMZN1701482","name":"Reggie's First Date","registered_at":"2026-06-07T23:30:25Z","spotify_id":"0v0L84PnHKiLJvsE5rXIXz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7314777c910a0bdb190a422260180971b65a6e4e8d48181e7ad58974638ebcdc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0v0L84PnHKiLJvsE5rXIXz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0v0L84PnHKiLJvsE5rXIXz.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x7314777c910a0bdb190a422260180971b65a6e4e8d48181e7ad58974638ebcdc","isrc":"QMMZN1701482","name":"Reggie's First Date","registered_at":"2026-06-07T23:30:25Z","spotify_id":"0v0L84PnHKiLJvsE5rXIXz","type":"track"}

Rick's New Haircut #1
type: MusicRecording
duration: PT3M10S
duration ms: 190821
explicit: false
by artist: Mac DeMarco
in album: Another (Demo) One
  type: MusicAlbum
  date published: 2016-04-16
isrc code: QMMZN1701483
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:58:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc23d6af776bdac6e3fe7f06f71d32a8e239a940304859a19a2ddb2491961ece
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/516O5avIOMp7ZIvrKuHuQl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/516O5avIOMp7ZIvrKuHuQl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc23d6af776bdac6e3fe7f06f71d32a8e239a940304859a19a2ddb2491961ece","isrc":"QMMZN1701483","name":"Rick's New Haircut #1","registered_at":"2026-06-07T11:58:11Z","spotify_id":"516O5avIOMp7ZIvrKuHuQl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc23d6af776bdac6e3fe7f06f71d32a8e239a940304859a19a2ddb2491961ece. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/516O5avIOMp7ZIvrKuHuQl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/516O5avIOMp7ZIvrKuHuQl.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xdc23d6af776bdac6e3fe7f06f71d32a8e239a940304859a19a2ddb2491961ece","isrc":"QMMZN1701483","name":"Rick's New Haircut #1","registered_at":"2026-06-07T11:58:11Z","spotify_id":"516O5avIOMp7ZIvrKuHuQl","type":"track"}

Rick's New Haircut #2
type: MusicRecording
duration: PT3M22S
duration ms: 202800
explicit: false
by artist: Mac DeMarco
in album: Another (Demo) One
  type: MusicAlbum
  date published: 2016-04-16
isrc code: QMMZN1701484
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:37:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0d0a968abcd2b5731755f576e1e042538094fd0c3401102b729731c61886c36
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/33DAsY6A2pAzKTLmTVrkxI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33DAsY6A2pAzKTLmTVrkxI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf0d0a968abcd2b5731755f576e1e042538094fd0c3401102b729731c61886c36","isrc":"QMMZN1701484","name":"Rick's New Haircut #2","registered_at":"2026-06-07T23:37:11Z","spotify_id":"33DAsY6A2pAzKTLmTVrkxI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d0a968abcd2b5731755f576e1e042538094fd0c3401102b729731c61886c36. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/33DAsY6A2pAzKTLmTVrkxI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33DAsY6A2pAzKTLmTVrkxI.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xf0d0a968abcd2b5731755f576e1e042538094fd0c3401102b729731c61886c36","isrc":"QMMZN1701484","name":"Rick's New Haircut #2","registered_at":"2026-06-07T23:37:11Z","spotify_id":"33DAsY6A2pAzKTLmTVrkxI","type":"track"}

The Way You'd Love Her Demo
type: MusicRecording
duration: PT2M34S
duration ms: 154511
explicit: false
by artist: Mac DeMarco
in album: Another (Demo) One
  type: MusicAlbum
  date published: 2016-04-16
isrc code: QMMZN1701485
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:17:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc72cd568badc4070748f864791148e6d0a5f2d7f49898319c03ddfadd44c895f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6wzHWvH1YHfF9tqfgQGegw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wzHWvH1YHfF9tqfgQGegw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc72cd568badc4070748f864791148e6d0a5f2d7f49898319c03ddfadd44c895f","isrc":"QMMZN1701485","name":"The Way You'd Love Her Demo","registered_at":"2026-06-05T19:17:51Z","spotify_id":"6wzHWvH1YHfF9tqfgQGegw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72cd568badc4070748f864791148e6d0a5f2d7f49898319c03ddfadd44c895f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6wzHWvH1YHfF9tqfgQGegw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wzHWvH1YHfF9tqfgQGegw.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc72cd568badc4070748f864791148e6d0a5f2d7f49898319c03ddfadd44c895f","isrc":"QMMZN1701485","name":"The Way You'd Love Her Demo","registered_at":"2026-06-05T19:17:51Z","spotify_id":"6wzHWvH1YHfF9tqfgQGegw","type":"track"}

Demo Without Me
type: MusicRecording
duration: PT2M51S
duration ms: 171416
explicit: false
by artist: Mac DeMarco
in album: Another (Demo) One
  type: MusicAlbum
  date published: 2016-04-16
isrc code: QMMZN1701486
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:17:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x316f801a645ecabc5aa4f1161da1c4bd895fc3922e9a6a4a5ce16dc27e97c6f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4yTRGjQiOyQfos6IStSWTR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yTRGjQiOyQfos6IStSWTR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x316f801a645ecabc5aa4f1161da1c4bd895fc3922e9a6a4a5ce16dc27e97c6f5","isrc":"QMMZN1701486","name":"Demo Without Me","registered_at":"2026-06-05T19:17:38Z","spotify_id":"4yTRGjQiOyQfos6IStSWTR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x316f801a645ecabc5aa4f1161da1c4bd895fc3922e9a6a4a5ce16dc27e97c6f5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4yTRGjQiOyQfos6IStSWTR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yTRGjQiOyQfos6IStSWTR.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x316f801a645ecabc5aa4f1161da1c4bd895fc3922e9a6a4a5ce16dc27e97c6f5","isrc":"QMMZN1701486","name":"Demo Without Me","registered_at":"2026-06-05T19:17:38Z","spotify_id":"4yTRGjQiOyQfos6IStSWTR","type":"track"}

Zhe Doan #1
type: MusicRecording
duration: PT2M29S
duration ms: 149043
explicit: false
by artist: Mac DeMarco
in album: Another (Demo) One
  type: MusicAlbum
  date published: 2016-04-16
isrc code: QMMZN1701487
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T08:18:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe145401834246c350b642eba20cd7ef3c074632c33267242ca11ba7c3e22e85d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2pfj388Kse6sjNWvyyXVfP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pfj388Kse6sjNWvyyXVfP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe145401834246c350b642eba20cd7ef3c074632c33267242ca11ba7c3e22e85d","isrc":"QMMZN1701487","name":"Zhe Doan #1","registered_at":"2026-06-08T08:18:25Z","spotify_id":"2pfj388Kse6sjNWvyyXVfP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe145401834246c350b642eba20cd7ef3c074632c33267242ca11ba7c3e22e85d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2pfj388Kse6sjNWvyyXVfP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pfj388Kse6sjNWvyyXVfP.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe145401834246c350b642eba20cd7ef3c074632c33267242ca11ba7c3e22e85d","isrc":"QMMZN1701487","name":"Zhe Doan #1","registered_at":"2026-06-08T08:18:25Z","spotify_id":"2pfj388Kse6sjNWvyyXVfP","type":"track"}

Zhe Doan #2
type: MusicRecording
duration: PT2M26S
duration ms: 146799
explicit: false
by artist: Mac DeMarco
in album: Another (Demo) One
  type: MusicAlbum
  date published: 2016-04-16
isrc code: QMMZN1701488
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:22:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81df0311a516a0377aaffe0f7641295f1cd34633bc6e2c33e29a7d81155afb5f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3ZVegbSWSLqvyyig1aroMs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZVegbSWSLqvyyig1aroMs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81df0311a516a0377aaffe0f7641295f1cd34633bc6e2c33e29a7d81155afb5f","isrc":"QMMZN1701488","name":"Zhe Doan #2","registered_at":"2026-06-08T10:22:58Z","spotify_id":"3ZVegbSWSLqvyyig1aroMs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81df0311a516a0377aaffe0f7641295f1cd34633bc6e2c33e29a7d81155afb5f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ZVegbSWSLqvyyig1aroMs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZVegbSWSLqvyyig1aroMs.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x81df0311a516a0377aaffe0f7641295f1cd34633bc6e2c33e29a7d81155afb5f","isrc":"QMMZN1701488","name":"Zhe Doan #2","registered_at":"2026-06-08T10:22:58Z","spotify_id":"3ZVegbSWSLqvyyig1aroMs","type":"track"}

Another One
type: MusicAlbum
date published: 2015-08-07
track: The Way You'd Love Her
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156430
  explicit: false
  by artist: Mac DeMarco
  in album: Another One
    type: MusicAlbum
    date published: 2015-08-07
  isrc code: QMMZN1300872
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T05:32:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa0da0bd2dbd96406dfce3580095c480083a182cc333d7599e6e12acfc8d9afe4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/22YaLT8M1Mnez2kVirzlkp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22YaLT8M1Mnez2kVirzlkp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa0da0bd2dbd96406dfce3580095c480083a182cc333d7599e6e12acfc8d9afe4","isrc":"QMMZN1300872","name":"The Way You'd Love Her","registered_at":"2026-06-04T05:32:22Z","spotify_id":"22YaLT8M1Mnez2kVirzlkp","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0da0bd2dbd96406dfce3580095c480083a182cc333d7599e6e12acfc8d9afe4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/22YaLT8M1Mnez2kVirzlkp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22YaLT8M1Mnez2kVirzlkp.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xa0da0bd2dbd96406dfce3580095c480083a182cc333d7599e6e12acfc8d9afe4","isrc":"QMMZN1300872","name":"The Way You'd Love Her","registered_at":"2026-06-04T05:32:22Z","spotify_id":"22YaLT8M1Mnez2kVirzlkp","type":"track"}
track: Another One
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160991
  explicit: false
  by artist: Mac DeMarco
  in album: Another One
    type: MusicAlbum
    date published: 2015-08-07
  isrc code: QMMZN1300873
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T07:34:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbffd6b52b27606b9b0d1cb1f0539590c2ba76b9d4e5e80a1c28ecec3dca98de4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/63q9LqTK5iiZLy3cTvLMUf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63q9LqTK5iiZLy3cTvLMUf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbffd6b52b27606b9b0d1cb1f0539590c2ba76b9d4e5e80a1c28ecec3dca98de4","isrc":"QMMZN1300873","name":"Another One","registered_at":"2026-06-01T07:34:30Z","spotify_id":"63q9LqTK5iiZLy3cTvLMUf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbffd6b52b27606b9b0d1cb1f0539590c2ba76b9d4e5e80a1c28ecec3dca98de4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/63q9LqTK5iiZLy3cTvLMUf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63q9LqTK5iiZLy3cTvLMUf.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xbffd6b52b27606b9b0d1cb1f0539590c2ba76b9d4e5e80a1c28ecec3dca98de4","isrc":"QMMZN1300873","name":"Another One","registered_at":"2026-06-01T07:34:30Z","spotify_id":"63q9LqTK5iiZLy3cTvLMUf","type":"track"}
track: No Other Heart
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173117
  explicit: false
  by artist: Mac DeMarco
  in album: Another One
    type: MusicAlbum
    date published: 2015-08-07
  isrc code: QMMZN1300874
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T04:10:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9f945a3eb8ae5deda9654b24640053ca362c130c6f8d7a437a901cbfdb756721
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2aaCNg42RA74s0EmHTBqS7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aaCNg42RA74s0EmHTBqS7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9f945a3eb8ae5deda9654b24640053ca362c130c6f8d7a437a901cbfdb756721","isrc":"QMMZN1300874","name":"No Other Heart","registered_at":"2026-06-01T04:10:28Z","spotify_id":"2aaCNg42RA74s0EmHTBqS7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f945a3eb8ae5deda9654b24640053ca362c130c6f8d7a437a901cbfdb756721. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2aaCNg42RA74s0EmHTBqS7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aaCNg42RA74s0EmHTBqS7.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x9f945a3eb8ae5deda9654b24640053ca362c130c6f8d7a437a901cbfdb756721","isrc":"QMMZN1300874","name":"No Other Heart","registered_at":"2026-06-01T04:10:28Z","spotify_id":"2aaCNg42RA74s0EmHTBqS7","type":"track"}
track: Just to Put Me Down
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198093
  explicit: false
  by artist: Mac DeMarco
  in album: Another One
    type: MusicAlbum
    date published: 2015-08-07
  isrc code: QMMZN1300875
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:56:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x015a2e3be3ed6c7642771ce895030435159df77e210b9d85efab4e062263d719
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2DGPkG2lOUG950TNTZ5KyO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DGPkG2lOUG950TNTZ5KyO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x015a2e3be3ed6c7642771ce895030435159df77e210b9d85efab4e062263d719","isrc":"QMMZN1300875","name":"Just to Put Me Down","registered_at":"2026-06-04T11:56:46Z","spotify_id":"2DGPkG2lOUG950TNTZ5KyO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015a2e3be3ed6c7642771ce895030435159df77e210b9d85efab4e062263d719. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2DGPkG2lOUG950TNTZ5KyO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DGPkG2lOUG950TNTZ5KyO.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x015a2e3be3ed6c7642771ce895030435159df77e210b9d85efab4e062263d719","isrc":"QMMZN1300875","name":"Just to Put Me Down","registered_at":"2026-06-04T11:56:46Z","spotify_id":"2DGPkG2lOUG950TNTZ5KyO","type":"track"}
track: A Heart Like Hers
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241860
  explicit: false
  by artist: Mac DeMarco
  in album: Another One
    type: MusicAlbum
    date published: 2015-08-07
  isrc code: QMMZN1300876
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: I've Been Waiting for Her
track: Without Me
track: My House by the Water

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-01T17:45:26+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbe4af0133c59f62a9613555140b55d62a87bebcde9b0cfc2bb63439ef2335f16

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1Ijh9lrbGPUj1tui7OGpnB.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ijh9lrbGPUj1tui7OGpnB

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xbe4af0133c59f62a9613555140b55d62a87bebcde9b0cfc2bb63439ef2335f16","isrc":"QMMZN1300876","name":"A Heart Like Hers","registered_at":"2026-06-01T17:45:26Z","spotify_id":"1Ijh9lrbGPUj1tui7OGpnB","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4af0133c59f62a9613555140b55d62a87bebcde9b0cfc2bb63439ef2335f16. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Ijh9lrbGPUj1tui7OGpnB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ijh9lrbGPUj1tui7OGpnB.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xbe4af0133c59f62a9613555140b55d62a87bebcde9b0cfc2bb63439ef2335f16","isrc":"QMMZN1300876","name":"A Heart Like Hers","registered_at":"2026-06-01T17:45:26Z","spotify_id":"1Ijh9lrbGPUj1tui7OGpnB","type":"track"}

I've Been Waiting for Her
type: MusicRecording
duration: PT2M47S
duration ms: 167250
explicit: false
by artist: Mac DeMarco
in album: Another One
  type: MusicAlbum
  date published: 2015-08-07
isrc code: QMMZN1300877
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:05:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9580b75f2fc713eb40e6bf5f42d0c1a92bbafaaa85f5878cc7076fda4770b93e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1UnpwO2iy4KXj93e6Q1UYE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UnpwO2iy4KXj93e6Q1UYE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9580b75f2fc713eb40e6bf5f42d0c1a92bbafaaa85f5878cc7076fda4770b93e","isrc":"QMMZN1300877","name":"I've Been Waiting for Her","registered_at":"2026-06-04T11:05:03Z","spotify_id":"1UnpwO2iy4KXj93e6Q1UYE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9580b75f2fc713eb40e6bf5f42d0c1a92bbafaaa85f5878cc7076fda4770b93e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1UnpwO2iy4KXj93e6Q1UYE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UnpwO2iy4KXj93e6Q1UYE.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9580b75f2fc713eb40e6bf5f42d0c1a92bbafaaa85f5878cc7076fda4770b93e","isrc":"QMMZN1300877","name":"I've Been Waiting for Her","registered_at":"2026-06-04T11:05:03Z","spotify_id":"1UnpwO2iy4KXj93e6Q1UYE","type":"track"}

Without Me
type: MusicRecording
duration: PT2M57S
duration ms: 177196
explicit: false
by artist: Mac DeMarco
in album: Another One
  type: MusicAlbum
  date published: 2015-08-07
isrc code: QMMZN1300878
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T04:09:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7281fcc55e9efb2f52ed597252797b84d6d2130abdbf60dc71058c9de0982343
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5qaM8LJZw7Xy0yyrxpOelX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qaM8LJZw7Xy0yyrxpOelX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7281fcc55e9efb2f52ed597252797b84d6d2130abdbf60dc71058c9de0982343","isrc":"QMMZN1300878","name":"Without Me","registered_at":"2026-06-04T04:09:48Z","spotify_id":"5qaM8LJZw7Xy0yyrxpOelX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7281fcc55e9efb2f52ed597252797b84d6d2130abdbf60dc71058c9de0982343. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5qaM8LJZw7Xy0yyrxpOelX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qaM8LJZw7Xy0yyrxpOelX.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7281fcc55e9efb2f52ed597252797b84d6d2130abdbf60dc71058c9de0982343","isrc":"QMMZN1300878","name":"Without Me","registered_at":"2026-06-04T04:09:48Z","spotify_id":"5qaM8LJZw7Xy0yyrxpOelX","type":"track"}

My House by the Water
type: MusicRecording
duration: PT2M34S
duration ms: 154891
explicit: false
by artist: Mac DeMarco
in album: Another One
  type: MusicAlbum
  date published: 2015-08-07
isrc code: QMMZN1300879
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:48:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ce1828dbfae9529ca97927530b70f9aa6afce53a3bf26933917ff6b62c5ab9b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1IfetV87X7gPyhgOjGgJ9q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IfetV87X7gPyhgOjGgJ9q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ce1828dbfae9529ca97927530b70f9aa6afce53a3bf26933917ff6b62c5ab9b","isrc":"QMMZN1300879","name":"My House by the Water","registered_at":"2026-06-05T04:48:08Z","spotify_id":"1IfetV87X7gPyhgOjGgJ9q","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce1828dbfae9529ca97927530b70f9aa6afce53a3bf26933917ff6b62c5ab9b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1IfetV87X7gPyhgOjGgJ9q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IfetV87X7gPyhgOjGgJ9q.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5ce1828dbfae9529ca97927530b70f9aa6afce53a3bf26933917ff6b62c5ab9b","isrc":"QMMZN1300879","name":"My House by the Water","registered_at":"2026-06-05T04:48:08Z","spotify_id":"1IfetV87X7gPyhgOjGgJ9q","type":"track"}

Some Other Ones
type: MusicAlbum
date published: 2015-07-08
track: Little Pepper
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159928
  explicit: false
  by artist: Mac DeMarco
  in album: Some Other Ones
    type: MusicAlbum
    date published: 2015-07-08
  isrc code: QMMZN1501013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T07:27:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf17c377fcdc1bd323a0a9b223d2881afb6965fe2e88f34a8a02a4f938712254b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3fIE1vGNoCktNyyi4BFi8v.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fIE1vGNoCktNyyi4BFi8v
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf17c377fcdc1bd323a0a9b223d2881afb6965fe2e88f34a8a02a4f938712254b","isrc":"QMMZN1501013","name":"Little Pepper","registered_at":"2026-06-06T07:27:16Z","spotify_id":"3fIE1vGNoCktNyyi4BFi8v","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17c377fcdc1bd323a0a9b223d2881afb6965fe2e88f34a8a02a4f938712254b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3fIE1vGNoCktNyyi4BFi8v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fIE1vGNoCktNyyi4BFi8v.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xf17c377fcdc1bd323a0a9b223d2881afb6965fe2e88f34a8a02a4f938712254b","isrc":"QMMZN1501013","name":"Little Pepper","registered_at":"2026-06-06T07:27:16Z","spotify_id":"3fIE1vGNoCktNyyi4BFi8v","type":"track"}
track: Onion Man
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164716
  explicit: false
  by artist: Mac DeMarco
  in album: Some Other Ones
    type: MusicAlbum
    date published: 2015-07-08
  isrc code: QMMZN1501014
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T14:34:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3088191862c051e60f86f7bd622cd5c47de8278a8419d9e2b943b4569f004567
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1nNMc6O2KFgwVOOtiTzgth.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nNMc6O2KFgwVOOtiTzgth
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3088191862c051e60f86f7bd622cd5c47de8278a8419d9e2b943b4569f004567","isrc":"QMMZN1501014","name":"Onion Man","registered_at":"2026-06-05T14:34:15Z","spotify_id":"1nNMc6O2KFgwVOOtiTzgth","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3088191862c051e60f86f7bd622cd5c47de8278a8419d9e2b943b4569f004567. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1nNMc6O2KFgwVOOtiTzgth.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nNMc6O2KFgwVOOtiTzgth.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x3088191862c051e60f86f7bd622cd5c47de8278a8419d9e2b943b4569f004567","isrc":"QMMZN1501014","name":"Onion Man","registered_at":"2026-06-05T14:34:15Z","spotify_id":"1nNMc6O2KFgwVOOtiTzgth","type":"track"}
track: Peter Pickles
  type: MusicRecording
  duration: PT1M59S
  duration ms: 119805
  explicit: false
  by artist: Mac DeMarco
  in album: Some Other Ones
    type: MusicAlbum
    date published: 2015-07-08
  isrc code: QMMZN1501015
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:30:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8fb81139969ba6850ce6dac540ccc44fd5350a964303f3eb2bf5860d3edaf50f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2eVqkswH0Kr2QznnUqzCml.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eVqkswH0Kr2QznnUqzCml
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8fb81139969ba6850ce6dac540ccc44fd5350a964303f3eb2bf5860d3edaf50f","isrc":"QMMZN1501015","name":"Peter Pickles","registered_at":"2026-06-06T20:30:30Z","spotify_id":"2eVqkswH0Kr2QznnUqzCml","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb81139969ba6850ce6dac540ccc44fd5350a964303f3eb2bf5860d3edaf50f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2eVqkswH0Kr2QznnUqzCml.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eVqkswH0Kr2QznnUqzCml.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x8fb81139969ba6850ce6dac540ccc44fd5350a964303f3eb2bf5860d3edaf50f","isrc":"QMMZN1501015","name":"Peter Pickles","registered_at":"2026-06-06T20:30:30Z","spotify_id":"2eVqkswH0Kr2QznnUqzCml","type":"track"}
track: Don Juan
  type: MusicRecording
  duration: PT1M56S
  duration ms: 116863
  explicit: false
  by artist: Mac DeMarco
  in album: Some Other Ones
    type: MusicAlbum
    date published: 2015-07-08
  isrc code: QMMZN1501016
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:41:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3dcfda9b4a63ed1674f66674c564cf2ddfd9998ab8167b7cb26d7a9d1e1274a8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3JC4ReSPU0gLZHLt32UCsm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JC4ReSPU0gLZHLt32UCsm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3dcfda9b4a63ed1674f66674c564cf2ddfd9998ab8167b7cb26d7a9d1e1274a8","isrc":"QMMZN1501016","name":"Don Juan","registered_at":"2026-06-04T06:41:55Z","spotify_id":"3JC4ReSPU0gLZHLt32UCsm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dcfda9b4a63ed1674f66674c564cf2ddfd9998ab8167b7cb26d7a9d1e1274a8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3JC4ReSPU0gLZHLt32UCsm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JC4ReSPU0gLZHLt32UCsm.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x3dcfda9b4a63ed1674f66674c564cf2ddfd9998ab8167b7cb26d7a9d1e1274a8","isrc":"QMMZN1501016","name":"Don Juan","registered_at":"2026-06-04T06:41:55Z","spotify_id":"3JC4ReSPU0gLZHLt32UCsm","type":"track"}
track: Young Coconut
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162376
  explicit: false
  by artist: Mac DeMarco
  in album: Some Other Ones
    type: MusicAlbum
    date published: 2015-07-08
  isrc code: QMMZN1501017
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Hachiko
track: Fish Terry
track: Hoso Boyo
track: Special K

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T00:32:27+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5eecb4cdec33f30597c1b08e02f4f44f830966336a25bcd52c7eff05eab135cb

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1jwOM8dY9ebNjcfDjM3BSI.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jwOM8dY9ebNjcfDjM3BSI

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x5eecb4cdec33f30597c1b08e02f4f44f830966336a25bcd52c7eff05eab135cb","isrc":"QMMZN1501017","name":"Young Coconut","registered_at":"2026-06-06T00:32:27Z","spotify_id":"1jwOM8dY9ebNjcfDjM3BSI","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eecb4cdec33f30597c1b08e02f4f44f830966336a25bcd52c7eff05eab135cb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1jwOM8dY9ebNjcfDjM3BSI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jwOM8dY9ebNjcfDjM3BSI.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x5eecb4cdec33f30597c1b08e02f4f44f830966336a25bcd52c7eff05eab135cb","isrc":"QMMZN1501017","name":"Young Coconut","registered_at":"2026-06-06T00:32:27Z","spotify_id":"1jwOM8dY9ebNjcfDjM3BSI","type":"track"}

Hachiko
type: MusicRecording
duration: PT2M42S
duration ms: 162949
explicit: false
by artist: Mac DeMarco
in album: Some Other Ones
  type: MusicAlbum
  date published: 2015-07-08
isrc code: QMMZN1501018
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:30:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0c01cc5b03332503e138b4e67ea83f0da65c2dae2a2f68fdd9b4681328f12704
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2ZXuQJwCNa4ecRkzit6nt1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZXuQJwCNa4ecRkzit6nt1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c01cc5b03332503e138b4e67ea83f0da65c2dae2a2f68fdd9b4681328f12704. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ZXuQJwCNa4ecRkzit6nt1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZXuQJwCNa4ecRkzit6nt1.
  date published: 2026-06-13T12:47:07Z

Fish Terry
type: MusicRecording
duration: PT2M3S
duration ms: 123267
explicit: false
by artist: Mac DeMarco
in album: Some Other Ones
  type: MusicAlbum
  date published: 2015-07-08
isrc code: QMMZN1501019
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:42:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9e5c635acf989c5a40e30f8bbe3c120283294277679822146c6adcb81e259fd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2LDnx28LxDqfmdiUmcQcXM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LDnx28LxDqfmdiUmcQcXM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9e5c635acf989c5a40e30f8bbe3c120283294277679822146c6adcb81e259fd","isrc":"QMMZN1501019","name":"Fish Terry","registered_at":"2026-06-07T04:42:08Z","spotify_id":"2LDnx28LxDqfmdiUmcQcXM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e5c635acf989c5a40e30f8bbe3c120283294277679822146c6adcb81e259fd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2LDnx28LxDqfmdiUmcQcXM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LDnx28LxDqfmdiUmcQcXM.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xa9e5c635acf989c5a40e30f8bbe3c120283294277679822146c6adcb81e259fd","isrc":"QMMZN1501019","name":"Fish Terry","registered_at":"2026-06-07T04:42:08Z","spotify_id":"2LDnx28LxDqfmdiUmcQcXM","type":"track"}

Hoso Boyo
type: MusicRecording
duration: PT3M2S
duration ms: 182291
explicit: false
by artist: Mac DeMarco
in album: Some Other Ones
  type: MusicAlbum
  date published: 2015-07-08
isrc code: QMMZN1501020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:39:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5cf6f3e605f99b531e8761bf7f3f150be13c6a8ed64bda2760f5e8c5e0bf32d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1gJaF3oRBr30cnmRdfD4Gz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gJaF3oRBr30cnmRdfD4Gz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5cf6f3e605f99b531e8761bf7f3f150be13c6a8ed64bda2760f5e8c5e0bf32d","isrc":"QMMZN1501020","name":"Hoso Boyo","registered_at":"2026-06-06T08:39:37Z","spotify_id":"1gJaF3oRBr30cnmRdfD4Gz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5cf6f3e605f99b531e8761bf7f3f150be13c6a8ed64bda2760f5e8c5e0bf32d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1gJaF3oRBr30cnmRdfD4Gz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gJaF3oRBr30cnmRdfD4Gz.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe5cf6f3e605f99b531e8761bf7f3f150be13c6a8ed64bda2760f5e8c5e0bf32d","isrc":"QMMZN1501020","name":"Hoso Boyo","registered_at":"2026-06-06T08:39:37Z","spotify_id":"1gJaF3oRBr30cnmRdfD4Gz","type":"track"}

Special K
type: MusicRecording
duration: PT2M20S
duration ms: 140340
explicit: false
by artist: Mac DeMarco
in album: Some Other Ones
  type: MusicAlbum
  date published: 2015-07-08
isrc code: QMMZN1501021
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:11:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x807a884b07b97e67ac030de95683b70794271f0b46e92489c1ed212126972f2a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5sS8ndoNMQaPEYaTKL5uFa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sS8ndoNMQaPEYaTKL5uFa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x807a884b07b97e67ac030de95683b70794271f0b46e92489c1ed212126972f2a","isrc":"QMMZN1501021","name":"Special K","registered_at":"2026-06-04T08:11:34Z","spotify_id":"5sS8ndoNMQaPEYaTKL5uFa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807a884b07b97e67ac030de95683b70794271f0b46e92489c1ed212126972f2a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5sS8ndoNMQaPEYaTKL5uFa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sS8ndoNMQaPEYaTKL5uFa.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x807a884b07b97e67ac030de95683b70794271f0b46e92489c1ed212126972f2a","isrc":"QMMZN1501021","name":"Special K","registered_at":"2026-06-04T08:11:34Z","spotify_id":"5sS8ndoNMQaPEYaTKL5uFa","type":"track"}

Salad Days Demos
type: MusicAlbum
date published: 2014-06-17
track: Goodbye Weekend
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170731
  explicit: false
  by artist: Mac DeMarco
  in album: Salad Days Demos
    type: MusicAlbum
    date published: 2014-06-17
  isrc code: QMMZN1300699
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T07:27:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb3c008fe855a1ad3eff7d18f144e4a320b5579c13eea6257b13329a17fab16b2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/715LSl2S0Vtdo95U6d4tSJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/715LSl2S0Vtdo95U6d4tSJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb3c008fe855a1ad3eff7d18f144e4a320b5579c13eea6257b13329a17fab16b2","isrc":"QMMZN1300699","name":"Goodbye Weekend","registered_at":"2026-06-06T07:27:50Z","spotify_id":"715LSl2S0Vtdo95U6d4tSJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c008fe855a1ad3eff7d18f144e4a320b5579c13eea6257b13329a17fab16b2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/715LSl2S0Vtdo95U6d4tSJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/715LSl2S0Vtdo95U6d4tSJ.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xb3c008fe855a1ad3eff7d18f144e4a320b5579c13eea6257b13329a17fab16b2","isrc":"QMMZN1300699","name":"Goodbye Weekend","registered_at":"2026-06-06T07:27:50Z","spotify_id":"715LSl2S0Vtdo95U6d4tSJ","type":"track"}
track: Salad Days
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149193
  explicit: false
  by artist: Mac DeMarco
  in album: Salad Days Demos
    type: MusicAlbum
    date published: 2014-06-17
  isrc code: QMMZN1300700
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:30:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc09b3bb7c9f2ff33d4a99f4f2642fee3fb55ce00c6099fe09fad209801d24b03
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4PapSlJcn1c3gEjnAa0uRe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PapSlJcn1c3gEjnAa0uRe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc09b3bb7c9f2ff33d4a99f4f2642fee3fb55ce00c6099fe09fad209801d24b03","isrc":"QMMZN1300700","name":"Salad Days","registered_at":"2026-06-06T20:30:26Z","spotify_id":"4PapSlJcn1c3gEjnAa0uRe","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09b3bb7c9f2ff33d4a99f4f2642fee3fb55ce00c6099fe09fad209801d24b03. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4PapSlJcn1c3gEjnAa0uRe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PapSlJcn1c3gEjnAa0uRe.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xc09b3bb7c9f2ff33d4a99f4f2642fee3fb55ce00c6099fe09fad209801d24b03","isrc":"QMMZN1300700","name":"Salad Days","registered_at":"2026-06-06T20:30:26Z","spotify_id":"4PapSlJcn1c3gEjnAa0uRe","type":"track"}
track: Ken The Wolf Boy
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157291
  explicit: false
  by artist: Mac DeMarco
  in album: Salad Days Demos
    type: MusicAlbum
    date published: 2014-06-17
  isrc code: QMMZN1300701
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T07:26:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6494b508992349054ae3b6bb1dbf1f6821d5928d09e1d6a3d499634b5a314b35
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1dRLlF7e6S7oe522fOtP8w.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dRLlF7e6S7oe522fOtP8w
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6494b508992349054ae3b6bb1dbf1f6821d5928d09e1d6a3d499634b5a314b35","isrc":"QMMZN1300701","name":"Ken The Wolf Boy","registered_at":"2026-06-06T07:26:12Z","spotify_id":"1dRLlF7e6S7oe522fOtP8w","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6494b508992349054ae3b6bb1dbf1f6821d5928d09e1d6a3d499634b5a314b35. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1dRLlF7e6S7oe522fOtP8w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dRLlF7e6S7oe522fOtP8w.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x6494b508992349054ae3b6bb1dbf1f6821d5928d09e1d6a3d499634b5a314b35","isrc":"QMMZN1300701","name":"Ken The Wolf Boy","registered_at":"2026-06-06T07:26:12Z","spotify_id":"1dRLlF7e6S7oe522fOtP8w","type":"track"}
track: Passing Out Pieces Of Me
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183025
  explicit: false
  by artist: Mac DeMarco
  in album: Salad Days Demos
    type: MusicAlbum
    date published: 2014-06-17
  isrc code: QMMZN1300702
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:31:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x198050b0f31bf066e4dcde5e09af05ed30dee9879ceba2da38f4f6098e2c4285
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3cKkUQtHpSotv1WuJNArXC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cKkUQtHpSotv1WuJNArXC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x198050b0f31bf066e4dcde5e09af05ed30dee9879ceba2da38f4f6098e2c4285","isrc":"QMMZN1300702","name":"Passing Out Pieces Of Me","registered_at":"2026-06-06T20:31:22Z","spotify_id":"3cKkUQtHpSotv1WuJNArXC","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198050b0f31bf066e4dcde5e09af05ed30dee9879ceba2da38f4f6098e2c4285. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3cKkUQtHpSotv1WuJNArXC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cKkUQtHpSotv1WuJNArXC.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x198050b0f31bf066e4dcde5e09af05ed30dee9879ceba2da38f4f6098e2c4285","isrc":"QMMZN1300702","name":"Passing Out Pieces Of Me","registered_at":"2026-06-06T20:31:22Z","spotify_id":"3cKkUQtHpSotv1WuJNArXC","type":"track"}
track: Organ Ronald Donkey Water
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173309
  explicit: false
  by artist: Mac DeMarco
  in album: Salad Days Demos
    type: MusicAlbum
    date published: 2014-06-17
  isrc code: QMMZN1300703
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Let My Baby Stay
track: Pepperoni Playboy
track: Brother
track: Potato Boy
track: Go Easy
track: Horse Hot Wee Wee Water
track: Blue Boy
track: Sloopy Lau Lau
track: Avocado Andrew

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T08:39:39+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x07c16a48bc623a620995b0233b9e0a7e6ad21b66dff2081c39db657a6db6bf4f

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6idjb81uGI7m29vGSyXDK2.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6idjb81uGI7m29vGSyXDK2

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x07c16a48bc623a620995b0233b9e0a7e6ad21b66dff2081c39db657a6db6bf4f","isrc":"QMMZN1300703","name":"Organ Ronald Donkey Water","registered_at":"2026-06-06T08:39:39Z","spotify_id":"6idjb81uGI7m29vGSyXDK2","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c16a48bc623a620995b0233b9e0a7e6ad21b66dff2081c39db657a6db6bf4f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6idjb81uGI7m29vGSyXDK2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6idjb81uGI7m29vGSyXDK2.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x07c16a48bc623a620995b0233b9e0a7e6ad21b66dff2081c39db657a6db6bf4f","isrc":"QMMZN1300703","name":"Organ Ronald Donkey Water","registered_at":"2026-06-06T08:39:39Z","spotify_id":"6idjb81uGI7m29vGSyXDK2","type":"track"}

Let My Baby Stay
type: MusicRecording
duration: PT2M57S
duration ms: 177875
explicit: false
by artist: Mac DeMarco
in album: Salad Days Demos
  type: MusicAlbum
  date published: 2014-06-17
isrc code: QMMZN1300704
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:24:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x311fde7375e851a5b6293996a8000fb5b7205736a22a6890ba90be6a566bc1c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0LdmC3LoaeFeda5XS2prVQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LdmC3LoaeFeda5XS2prVQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x311fde7375e851a5b6293996a8000fb5b7205736a22a6890ba90be6a566bc1c8","isrc":"QMMZN1300704","name":"Let My Baby Stay","registered_at":"2026-06-05T04:24:26Z","spotify_id":"0LdmC3LoaeFeda5XS2prVQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311fde7375e851a5b6293996a8000fb5b7205736a22a6890ba90be6a566bc1c8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0LdmC3LoaeFeda5XS2prVQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LdmC3LoaeFeda5XS2prVQ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x311fde7375e851a5b6293996a8000fb5b7205736a22a6890ba90be6a566bc1c8","isrc":"QMMZN1300704","name":"Let My Baby Stay","registered_at":"2026-06-05T04:24:26Z","spotify_id":"0LdmC3LoaeFeda5XS2prVQ","type":"track"}

Pepperoni Playboy
type: MusicRecording
duration: PT2M31S
duration ms: 151147
explicit: false
by artist: Mac DeMarco
in album: Salad Days Demos
  type: MusicAlbum
  date published: 2014-06-17
isrc code: QMMZN1300705
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:49:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59d683db9a0895d279a26f95649882b14a5f14328aef5d1bdf857c39499debdd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/76sgNFRjg9KRVEQnM8IJC6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76sgNFRjg9KRVEQnM8IJC6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59d683db9a0895d279a26f95649882b14a5f14328aef5d1bdf857c39499debdd","isrc":"QMMZN1300705","name":"Pepperoni Playboy","registered_at":"2026-06-04T08:49:59Z","spotify_id":"76sgNFRjg9KRVEQnM8IJC6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d683db9a0895d279a26f95649882b14a5f14328aef5d1bdf857c39499debdd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/76sgNFRjg9KRVEQnM8IJC6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76sgNFRjg9KRVEQnM8IJC6.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x59d683db9a0895d279a26f95649882b14a5f14328aef5d1bdf857c39499debdd","isrc":"QMMZN1300705","name":"Pepperoni Playboy","registered_at":"2026-06-04T08:49:59Z","spotify_id":"76sgNFRjg9KRVEQnM8IJC6","type":"track"}

Brother
type: MusicRecording
duration: PT2M58S
duration ms: 178529
explicit: false
by artist: Mac DeMarco
in album: Salad Days Demos
  type: MusicAlbum
  date published: 2014-06-17
isrc code: QMMZN1300706
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:56:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8893c9b85f12f737c3fa813c0d4718676b74d6122b76283bcd2dbf6c4fc6ec5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1evw1fl6tAjiFFuBO1bBBi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1evw1fl6tAjiFFuBO1bBBi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8893c9b85f12f737c3fa813c0d4718676b74d6122b76283bcd2dbf6c4fc6ec5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1evw1fl6tAjiFFuBO1bBBi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1evw1fl6tAjiFFuBO1bBBi.
  date published: 2026-06-13T17:25:41Z

Potato Boy
type: MusicRecording
duration: PT2M46S
duration ms: 166933
explicit: false
by artist: Mac DeMarco
in album: Salad Days Demos
  type: MusicAlbum
  date published: 2014-06-17
isrc code: QMMZN1300707
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:30:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0dacad2a81c7be5d3c5b933259a6e52b10eb3f628d6f3994448e3f2f3fa8d2a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/34PsmS9BrFycYB7kIBcjRp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34PsmS9BrFycYB7kIBcjRp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf0dacad2a81c7be5d3c5b933259a6e52b10eb3f628d6f3994448e3f2f3fa8d2a","isrc":"QMMZN1300707","name":"Potato Boy","registered_at":"2026-06-06T20:30:32Z","spotify_id":"34PsmS9BrFycYB7kIBcjRp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0dacad2a81c7be5d3c5b933259a6e52b10eb3f628d6f3994448e3f2f3fa8d2a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/34PsmS9BrFycYB7kIBcjRp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34PsmS9BrFycYB7kIBcjRp.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xf0dacad2a81c7be5d3c5b933259a6e52b10eb3f628d6f3994448e3f2f3fa8d2a","isrc":"QMMZN1300707","name":"Potato Boy","registered_at":"2026-06-06T20:30:32Z","spotify_id":"34PsmS9BrFycYB7kIBcjRp","type":"track"}

Go Easy
type: MusicRecording
duration: PT3M31S
duration ms: 211845
explicit: false
by artist: Mac DeMarco
in album: Salad Days Demos
  type: MusicAlbum
  date published: 2014-06-17
isrc code: QMMZN1300708
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:32:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13f55a0f54e8d329dde8b019116569565152c1452f1826474a826e8355d07ca0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/78FKy4r1lh8IlqMFIjXJ9z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78FKy4r1lh8IlqMFIjXJ9z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x13f55a0f54e8d329dde8b019116569565152c1452f1826474a826e8355d07ca0","isrc":"QMMZN1300708","name":"Go Easy","registered_at":"2026-06-06T20:32:13Z","spotify_id":"78FKy4r1lh8IlqMFIjXJ9z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f55a0f54e8d329dde8b019116569565152c1452f1826474a826e8355d07ca0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/78FKy4r1lh8IlqMFIjXJ9z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78FKy4r1lh8IlqMFIjXJ9z.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x13f55a0f54e8d329dde8b019116569565152c1452f1826474a826e8355d07ca0","isrc":"QMMZN1300708","name":"Go Easy","registered_at":"2026-06-06T20:32:13Z","spotify_id":"78FKy4r1lh8IlqMFIjXJ9z","type":"track"}

Horse Hot Wee Wee Water
type: MusicRecording
duration: PT3M12S
duration ms: 192929
explicit: false
by artist: Mac DeMarco
in album: Salad Days Demos
  type: MusicAlbum
  date published: 2014-06-17
isrc code: QMMZN1300709
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:32:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0f68c73f9c4805b689e7ad6aa2a72ae09e8648c22f24511024e34458edad4d9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/67lP3KjC69CcagK7AaVD8E.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67lP3KjC69CcagK7AaVD8E
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0f68c73f9c4805b689e7ad6aa2a72ae09e8648c22f24511024e34458edad4d9","isrc":"QMMZN1300709","name":"Horse Hot Wee Wee Water","registered_at":"2026-06-06T20:32:35Z","spotify_id":"67lP3KjC69CcagK7AaVD8E","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f68c73f9c4805b689e7ad6aa2a72ae09e8648c22f24511024e34458edad4d9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/67lP3KjC69CcagK7AaVD8E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67lP3KjC69CcagK7AaVD8E.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb0f68c73f9c4805b689e7ad6aa2a72ae09e8648c22f24511024e34458edad4d9","isrc":"QMMZN1300709","name":"Horse Hot Wee Wee Water","registered_at":"2026-06-06T20:32:35Z","spotify_id":"67lP3KjC69CcagK7AaVD8E","type":"track"}

Blue Boy
type: MusicRecording
duration: PT2M14S
duration ms: 134335
explicit: false
by artist: Mac DeMarco
in album: Salad Days Demos
  type: MusicAlbum
  date published: 2014-06-17
isrc code: QMMZN1300602
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:35:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19aa7071b40b663a67df1b60baea7894136e195d1f010d0f13864a2fb9c10fb0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5aH3hqtYW9MDN8cMyHWMWQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5aH3hqtYW9MDN8cMyHWMWQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x19aa7071b40b663a67df1b60baea7894136e195d1f010d0f13864a2fb9c10fb0","isrc":"QMMZN1300602","name":"Blue Boy","registered_at":"2026-06-05T14:35:49Z","spotify_id":"5aH3hqtYW9MDN8cMyHWMWQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19aa7071b40b663a67df1b60baea7894136e195d1f010d0f13864a2fb9c10fb0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5aH3hqtYW9MDN8cMyHWMWQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5aH3hqtYW9MDN8cMyHWMWQ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x19aa7071b40b663a67df1b60baea7894136e195d1f010d0f13864a2fb9c10fb0","isrc":"QMMZN1300602","name":"Blue Boy","registered_at":"2026-06-05T14:35:49Z","spotify_id":"5aH3hqtYW9MDN8cMyHWMWQ","type":"track"}

Sloopy Lau Lau
type: MusicRecording
duration: PT2M45S
duration ms: 165726
explicit: false
by artist: Mac DeMarco
in album: Salad Days Demos
  type: MusicAlbum
  date published: 2014-06-17
isrc code: QMMZN1300710
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:57:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5535e76e3cbb2b48598c6e4b462096c5cd57f5f7d9569e72bd5afb564a14818e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1D0znGfkoSkPTBvMJSZ3ZY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1D0znGfkoSkPTBvMJSZ3ZY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5535e76e3cbb2b48598c6e4b462096c5cd57f5f7d9569e72bd5afb564a14818e","isrc":"QMMZN1300710","name":"Sloopy Lau Lau","registered_at":"2026-06-06T21:57:20Z","spotify_id":"1D0znGfkoSkPTBvMJSZ3ZY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5535e76e3cbb2b48598c6e4b462096c5cd57f5f7d9569e72bd5afb564a14818e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1D0znGfkoSkPTBvMJSZ3ZY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1D0znGfkoSkPTBvMJSZ3ZY.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x5535e76e3cbb2b48598c6e4b462096c5cd57f5f7d9569e72bd5afb564a14818e","isrc":"QMMZN1300710","name":"Sloopy Lau Lau","registered_at":"2026-06-06T21:57:20Z","spotify_id":"1D0znGfkoSkPTBvMJSZ3ZY","type":"track"}

Avocado Andrew
type: MusicRecording
duration: PT1M9S
duration ms: 69510
explicit: false
by artist: Mac DeMarco
in album: Salad Days Demos
  type: MusicAlbum
  date published: 2014-06-17
isrc code: QMMZN1701347
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:49:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7280576f4fafc8eec06b6aa0eb6cd81d67a1457f145ffd9fa1ce12623620b7f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0zv81ykNbhksezMPFbyDWi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zv81ykNbhksezMPFbyDWi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7280576f4fafc8eec06b6aa0eb6cd81d67a1457f145ffd9fa1ce12623620b7f","isrc":"QMMZN1701347","name":"Avocado Andrew","registered_at":"2026-06-04T11:49:08Z","spotify_id":"0zv81ykNbhksezMPFbyDWi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7280576f4fafc8eec06b6aa0eb6cd81d67a1457f145ffd9fa1ce12623620b7f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0zv81ykNbhksezMPFbyDWi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zv81ykNbhksezMPFbyDWi.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb7280576f4fafc8eec06b6aa0eb6cd81d67a1457f145ffd9fa1ce12623620b7f","isrc":"QMMZN1701347","name":"Avocado Andrew","registered_at":"2026-06-04T11:49:08Z","spotify_id":"0zv81ykNbhksezMPFbyDWi","type":"track"}

Salad Days
type: MusicAlbum
date published: 2014-04-01
track: Salad Days
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145893
  explicit: false
  by artist: Mac DeMarco
  in album: Salad Days
    type: MusicAlbum
    date published: 2014-04-01
  isrc code: QMMZN1300560
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T12:27:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x53a366bcc73a9d4e24735897585a4764979d3f79acaa0329a0a5896f412a6b13
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5VdaMUzoQetwxQwtWAd022.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VdaMUzoQetwxQwtWAd022
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x53a366bcc73a9d4e24735897585a4764979d3f79acaa0329a0a5896f412a6b13","isrc":"QMMZN1300560","name":"Salad Days","registered_at":"2026-06-01T12:27:00Z","spotify_id":"5VdaMUzoQetwxQwtWAd022","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a366bcc73a9d4e24735897585a4764979d3f79acaa0329a0a5896f412a6b13. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5VdaMUzoQetwxQwtWAd022.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VdaMUzoQetwxQwtWAd022.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x53a366bcc73a9d4e24735897585a4764979d3f79acaa0329a0a5896f412a6b13","isrc":"QMMZN1300560","name":"Salad Days","registered_at":"2026-06-01T12:27:00Z","spotify_id":"5VdaMUzoQetwxQwtWAd022","type":"track"}
track: Blue Boy
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126223
  explicit: false
  by artist: Mac DeMarco
  in album: Salad Days
    type: MusicAlbum
    date published: 2014-04-01
  isrc code: QMMZN1300561
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T17:04:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x55869fae228cde8f35a8e63431c1eeb1f95c0b3b01b8fdeabf5e6b7053e9690a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6drC7tBnx8AiYfTfBmDPVO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6drC7tBnx8AiYfTfBmDPVO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x55869fae228cde8f35a8e63431c1eeb1f95c0b3b01b8fdeabf5e6b7053e9690a","isrc":"QMMZN1300561","name":"Blue Boy","registered_at":"2026-06-01T17:04:59Z","spotify_id":"6drC7tBnx8AiYfTfBmDPVO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55869fae228cde8f35a8e63431c1eeb1f95c0b3b01b8fdeabf5e6b7053e9690a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6drC7tBnx8AiYfTfBmDPVO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6drC7tBnx8AiYfTfBmDPVO.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x55869fae228cde8f35a8e63431c1eeb1f95c0b3b01b8fdeabf5e6b7053e9690a","isrc":"QMMZN1300561","name":"Blue Boy","registered_at":"2026-06-01T17:04:59Z","spotify_id":"6drC7tBnx8AiYfTfBmDPVO","type":"track"}
track: Brother
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212746
  explicit: false
  by artist: Mac DeMarco
  in album: Salad Days
    type: MusicAlbum
    date published: 2014-04-01
  isrc code: QMMZN1300562
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:04:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf6cdd6bc4af9526f0da34fd30bfe5037efd1af0a4821ad1f74c86db8122c4c58
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2y5JrQefAWnrPQqYb2byTp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2y5JrQefAWnrPQqYb2byTp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6cdd6bc4af9526f0da34fd30bfe5037efd1af0a4821ad1f74c86db8122c4c58. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2y5JrQefAWnrPQqYb2byTp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2y5JrQefAWnrPQqYb2byTp.
    date published: 2026-06-13T12:47:07Z
track: Let Her Go
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182607
  explicit: false
  by artist: Mac DeMarco
  in album: Salad Days
    type: MusicAlbum
    date published: 2014-04-01
  isrc code: QMMZN1300563
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T00:01:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x757f7a62095a95b4bb31911b36175739a027d0d4bf7360010cfb90ea32844b0d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2JPlAh94PTtjZmCs2dY0P7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JPlAh94PTtjZmCs2dY0P7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x757f7a62095a95b4bb31911b36175739a027d0d4bf7360010cfb90ea32844b0d","isrc":"QMMZN1300563","name":"Let Her Go","registered_at":"2026-06-02T00:01:45Z","spotify_id":"2JPlAh94PTtjZmCs2dY0P7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757f7a62095a95b4bb31911b36175739a027d0d4bf7360010cfb90ea32844b0d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2JPlAh94PTtjZmCs2dY0P7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JPlAh94PTtjZmCs2dY0P7.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x757f7a62095a95b4bb31911b36175739a027d0d4bf7360010cfb90ea32844b0d","isrc":"QMMZN1300563","name":"Let Her Go","registered_at":"2026-06-02T00:01:45Z","spotify_id":"2JPlAh94PTtjZmCs2dY0P7","type":"track"}
track: Goodbye Weekend
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179766
  explicit: false
  by artist: Mac DeMarco
  in album: Salad Days
    type: MusicAlbum
    date published: 2014-04-01
  isrc code: QMMZN1300564
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Let My Baby Stay
track: Passing Out Pieces
track: Treat Her Better
track: Chamber Of Reflection
track: Go Easy
track: Jonny's Odyssey

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T08:20:02+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xdefcb95b853adee5c793f6cb65be44f88cee47b61712c2f0cc18ced1e98addd3

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7veyzFpXGgZj5Ul3TZ1lBc.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7veyzFpXGgZj5Ul3TZ1lBc

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xdefcb95b853adee5c793f6cb65be44f88cee47b61712c2f0cc18ced1e98addd3","isrc":"QMMZN1300564","name":"Goodbye Weekend","registered_at":"2026-06-04T08:20:02Z","spotify_id":"7veyzFpXGgZj5Ul3TZ1lBc","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefcb95b853adee5c793f6cb65be44f88cee47b61712c2f0cc18ced1e98addd3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7veyzFpXGgZj5Ul3TZ1lBc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7veyzFpXGgZj5Ul3TZ1lBc.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xdefcb95b853adee5c793f6cb65be44f88cee47b61712c2f0cc18ced1e98addd3","isrc":"QMMZN1300564","name":"Goodbye Weekend","registered_at":"2026-06-04T08:20:02Z","spotify_id":"7veyzFpXGgZj5Ul3TZ1lBc","type":"track"}

Let My Baby Stay
type: MusicRecording
duration: PT4M8S
duration ms: 248171
explicit: false
by artist: Mac DeMarco
in album: Salad Days
  type: MusicAlbum
  date published: 2014-04-01
isrc code: QMMZN1300565
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:10:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x95ed57950d642c312b7bfd46897943f3a23d1d53fb54cf4c16877fd68a2785fe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4UeeEpl4omoe9T9U1ULVL4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UeeEpl4omoe9T9U1ULVL4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x95ed57950d642c312b7bfd46897943f3a23d1d53fb54cf4c16877fd68a2785fe","isrc":"QMMZN1300565","name":"Let My Baby Stay","registered_at":"2026-06-04T07:10:58Z","spotify_id":"4UeeEpl4omoe9T9U1ULVL4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ed57950d642c312b7bfd46897943f3a23d1d53fb54cf4c16877fd68a2785fe. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4UeeEpl4omoe9T9U1ULVL4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UeeEpl4omoe9T9U1ULVL4.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x95ed57950d642c312b7bfd46897943f3a23d1d53fb54cf4c16877fd68a2785fe","isrc":"QMMZN1300565","name":"Let My Baby Stay","registered_at":"2026-06-04T07:10:58Z","spotify_id":"4UeeEpl4omoe9T9U1ULVL4","type":"track"}

Passing Out Pieces
type: MusicRecording
duration: PT2M47S
duration ms: 167090
explicit: false
by artist: Mac DeMarco
in album: Salad Days
  type: MusicAlbum
  date published: 2014-04-01
isrc code: QMMZN1300566
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T22:37:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf439ea155f34ddde56faa9a78eaed452ac68bb9514a6a9cfe7ca65adb27d578
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/508eAloKwV2WF4Agk94rQB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/508eAloKwV2WF4Agk94rQB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdf439ea155f34ddde56faa9a78eaed452ac68bb9514a6a9cfe7ca65adb27d578","isrc":"QMMZN1300566","name":"Passing Out Pieces","registered_at":"2026-06-01T22:37:07Z","spotify_id":"508eAloKwV2WF4Agk94rQB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf439ea155f34ddde56faa9a78eaed452ac68bb9514a6a9cfe7ca65adb27d578. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/508eAloKwV2WF4Agk94rQB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/508eAloKwV2WF4Agk94rQB.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xdf439ea155f34ddde56faa9a78eaed452ac68bb9514a6a9cfe7ca65adb27d578","isrc":"QMMZN1300566","name":"Passing Out Pieces","registered_at":"2026-06-01T22:37:07Z","spotify_id":"508eAloKwV2WF4Agk94rQB","type":"track"}

Treat Her Better
type: MusicRecording
duration: PT3M49S
duration ms: 229120
explicit: false
by artist: Mac DeMarco
in album: Salad Days
  type: MusicAlbum
  date published: 2014-04-01
isrc code: QMMZN1300567
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T19:30:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4583cbf028210524bf7ab702c631a4a28f06f779c100ddb87a176477b4c3374
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0yzbBhKzbPnAwxT1UNKfHS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yzbBhKzbPnAwxT1UNKfHS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4583cbf028210524bf7ab702c631a4a28f06f779c100ddb87a176477b4c3374","isrc":"QMMZN1300567","name":"Treat Her Better","registered_at":"2026-06-01T19:30:54Z","spotify_id":"0yzbBhKzbPnAwxT1UNKfHS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4583cbf028210524bf7ab702c631a4a28f06f779c100ddb87a176477b4c3374. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0yzbBhKzbPnAwxT1UNKfHS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yzbBhKzbPnAwxT1UNKfHS.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb4583cbf028210524bf7ab702c631a4a28f06f779c100ddb87a176477b4c3374","isrc":"QMMZN1300567","name":"Treat Her Better","registered_at":"2026-06-01T19:30:54Z","spotify_id":"0yzbBhKzbPnAwxT1UNKfHS","type":"track"}

Chamber Of Reflection
type: MusicRecording
duration: PT3M51S
duration ms: 231723
explicit: false
by artist: Mac DeMarco
in album: Salad Days
  type: MusicAlbum
  date published: 2014-04-01
isrc code: QMMZN1300568
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T02:59:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc38568c63af01c3d0fe491500e00f69c4b8f32a0e86815e3808dd9f4a017d4f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7H7NyZ3G075GqPx2evsfeb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7H7NyZ3G075GqPx2evsfeb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc38568c63af01c3d0fe491500e00f69c4b8f32a0e86815e3808dd9f4a017d4f","isrc":"QMMZN1300568","name":"Chamber Of Reflection","registered_at":"2026-06-01T02:59:01Z","spotify_id":"7H7NyZ3G075GqPx2evsfeb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc38568c63af01c3d0fe491500e00f69c4b8f32a0e86815e3808dd9f4a017d4f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7H7NyZ3G075GqPx2evsfeb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7H7NyZ3G075GqPx2evsfeb.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xdc38568c63af01c3d0fe491500e00f69c4b8f32a0e86815e3808dd9f4a017d4f","isrc":"QMMZN1300568","name":"Chamber Of Reflection","registered_at":"2026-06-01T02:59:01Z","spotify_id":"7H7NyZ3G075GqPx2evsfeb","type":"track"}

Go Easy
type: MusicRecording
duration: PT3M24S
duration ms: 204901
explicit: false
by artist: Mac DeMarco
in album: Salad Days
  type: MusicAlbum
  date published: 2014-04-01
isrc code: QMMZN1300569
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:00:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e90a7d4e54f894fc5a3c20bf095af85c2e3ddc0590bbc7945ca46372f06ca69
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2ypibq9nMJtHCNLyNUubJj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ypibq9nMJtHCNLyNUubJj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e90a7d4e54f894fc5a3c20bf095af85c2e3ddc0590bbc7945ca46372f06ca69","isrc":"QMMZN1300569","name":"Go Easy","registered_at":"2026-06-04T08:00:24Z","spotify_id":"2ypibq9nMJtHCNLyNUubJj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e90a7d4e54f894fc5a3c20bf095af85c2e3ddc0590bbc7945ca46372f06ca69. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ypibq9nMJtHCNLyNUubJj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ypibq9nMJtHCNLyNUubJj.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4e90a7d4e54f894fc5a3c20bf095af85c2e3ddc0590bbc7945ca46372f06ca69","isrc":"QMMZN1300569","name":"Go Easy","registered_at":"2026-06-04T08:00:24Z","spotify_id":"2ypibq9nMJtHCNLyNUubJj","type":"track"}

Jonny's Odyssey
type: MusicRecording
duration: PT2M38S
duration ms: 158139
explicit: false
by artist: Mac DeMarco
in album: Salad Days
  type: MusicAlbum
  date published: 2014-04-01
isrc code: QMMZN1300570
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:46:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6cc513666e5a8743ef0d85f547eec57db3427909307f90c11afaf8277b5faca2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6m9nww1dgb0BhrGBnSbyDv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6m9nww1dgb0BhrGBnSbyDv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6cc513666e5a8743ef0d85f547eec57db3427909307f90c11afaf8277b5faca2","isrc":"QMMZN1300570","name":"Jonny's Odyssey","registered_at":"2026-06-04T10:46:48Z","spotify_id":"6m9nww1dgb0BhrGBnSbyDv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc513666e5a8743ef0d85f547eec57db3427909307f90c11afaf8277b5faca2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6m9nww1dgb0BhrGBnSbyDv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6m9nww1dgb0BhrGBnSbyDv.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6cc513666e5a8743ef0d85f547eec57db3427909307f90c11afaf8277b5faca2","isrc":"QMMZN1300570","name":"Jonny's Odyssey","registered_at":"2026-06-04T10:46:48Z","spotify_id":"6m9nww1dgb0BhrGBnSbyDv","type":"track"}

Live & Acoustic Vol. 1
type: MusicAlbum
date published: 2013-12-14
track: Cooking Up Something Good
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180883
  explicit: false
  by artist: Mac DeMarco
  in album: Live & Acoustic Vol. 1
    type: MusicAlbum
    date published: 2013-12-14
  isrc code: QMMZN1300553
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T16:31:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x86e5fcb3efa7bedb30a2c492ef9ae8fedcabaaa98d5aefda2e5ce5be2475c870
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2Wx0ZVHSrk73sXDX9ejDv1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Wx0ZVHSrk73sXDX9ejDv1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x86e5fcb3efa7bedb30a2c492ef9ae8fedcabaaa98d5aefda2e5ce5be2475c870","isrc":"QMMZN1300553","name":"Cooking Up Something Good","registered_at":"2026-06-07T16:31:59Z","spotify_id":"2Wx0ZVHSrk73sXDX9ejDv1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e5fcb3efa7bedb30a2c492ef9ae8fedcabaaa98d5aefda2e5ce5be2475c870. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Wx0ZVHSrk73sXDX9ejDv1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Wx0ZVHSrk73sXDX9ejDv1.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x86e5fcb3efa7bedb30a2c492ef9ae8fedcabaaa98d5aefda2e5ce5be2475c870","isrc":"QMMZN1300553","name":"Cooking Up Something Good","registered_at":"2026-06-07T16:31:59Z","spotify_id":"2Wx0ZVHSrk73sXDX9ejDv1","type":"track"}
track: Marilyn And Me
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175775
  explicit: false
  by artist: Mac DeMarco
  in album: Live & Acoustic Vol. 1
    type: MusicAlbum
    date published: 2013-12-14
  isrc code: QMMZN1300554
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T07:32:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x86bc52b1b7801c94ee7f8a63d407d151bb5d0dd875a8c15b75d91a99d8339df7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2KLmIZNXjrEEboUw44nk1B.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KLmIZNXjrEEboUw44nk1B
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x86bc52b1b7801c94ee7f8a63d407d151bb5d0dd875a8c15b75d91a99d8339df7","isrc":"QMMZN1300554","name":"Marilyn And Me","registered_at":"2026-06-06T07:32:42Z","spotify_id":"2KLmIZNXjrEEboUw44nk1B","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86bc52b1b7801c94ee7f8a63d407d151bb5d0dd875a8c15b75d91a99d8339df7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2KLmIZNXjrEEboUw44nk1B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KLmIZNXjrEEboUw44nk1B.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x86bc52b1b7801c94ee7f8a63d407d151bb5d0dd875a8c15b75d91a99d8339df7","isrc":"QMMZN1300554","name":"Marilyn And Me","registered_at":"2026-06-06T07:32:42Z","spotify_id":"2KLmIZNXjrEEboUw44nk1B","type":"track"}
track: Annie
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218801
  explicit: false
  by artist: Mac DeMarco
  in album: Live & Acoustic Vol. 1
    type: MusicAlbum
    date published: 2013-12-14
  isrc code: QMMZN1300555
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T10:21:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x584b993c95c68d7e5b8375451edcb16355a09e06f3b406747c4d32f56b1ac3e8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5Gcx9LWrCYGw39fCyMKtkE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Gcx9LWrCYGw39fCyMKtkE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584b993c95c68d7e5b8375451edcb16355a09e06f3b406747c4d32f56b1ac3e8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Gcx9LWrCYGw39fCyMKtkE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Gcx9LWrCYGw39fCyMKtkE.
    date published: 2026-06-13T15:41:10Z
track: Let My Baby Stay
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279881
  explicit: false
  by artist: Mac DeMarco
  in album: Live & Acoustic Vol. 1
    type: MusicAlbum
    date published: 2013-12-14
  isrc code: QMMZN1300556
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T04:50:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9e087e67cb1e321d649a3b684472dbefcaa48cd9dc04f68ee18a85781304fa78
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/65eon5AZCxpiCcHY0Un1WB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65eon5AZCxpiCcHY0Un1WB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9e087e67cb1e321d649a3b684472dbefcaa48cd9dc04f68ee18a85781304fa78","isrc":"QMMZN1300556","name":"Let My Baby Stay","registered_at":"2026-06-07T04:50:47Z","spotify_id":"65eon5AZCxpiCcHY0Un1WB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e087e67cb1e321d649a3b684472dbefcaa48cd9dc04f68ee18a85781304fa78. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/65eon5AZCxpiCcHY0Un1WB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65eon5AZCxpiCcHY0Un1WB.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x9e087e67cb1e321d649a3b684472dbefcaa48cd9dc04f68ee18a85781304fa78","isrc":"QMMZN1300556","name":"Let My Baby Stay","registered_at":"2026-06-07T04:50:47Z","spotify_id":"65eon5AZCxpiCcHY0Un1WB","type":"track"}
track: Eating Like A Kid
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185133
  explicit: false
  by artist: Mac DeMarco
  in album: Live & Acoustic Vol. 1
    type: MusicAlbum
    date published: 2013-12-14
  isrc code: QMMZN1300557
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Only You
track: Still Together

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T16:31:09+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xcc1f0b6600e683aff4e3a43f01bb14d5597ee0a81dfd75a6db2bf035d7273336

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953515

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953515

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2SiUmToMnKN8z5NSDtEh7H.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SiUmToMnKN8z5NSDtEh7H

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:53:06Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xcc1f0b6600e683aff4e3a43f01bb14d5597ee0a81dfd75a6db2bf035d7273336","isrc":"QMMZN1300557","name":"Eating Like A Kid","registered_at":"2026-06-07T16:31:09Z","spotify_id":"2SiUmToMnKN8z5NSDtEh7H","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1f0b6600e683aff4e3a43f01bb14d5597ee0a81dfd75a6db2bf035d7273336. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2SiUmToMnKN8z5NSDtEh7H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SiUmToMnKN8z5NSDtEh7H.
date published: 2026-06-13T12:53:06Z
text: {"copyright_id":"0xcc1f0b6600e683aff4e3a43f01bb14d5597ee0a81dfd75a6db2bf035d7273336","isrc":"QMMZN1300557","name":"Eating Like A Kid","registered_at":"2026-06-07T16:31:09Z","spotify_id":"2SiUmToMnKN8z5NSDtEh7H","type":"track"}

Only You
type: MusicRecording
duration: PT4M10S
duration ms: 250566
explicit: false
by artist: Mac DeMarco
in album: Live & Acoustic Vol. 1
  type: MusicAlbum
  date published: 2013-12-14
isrc code: QMMZN1300558
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:04:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74a202987289d2bbae8cd692e2196dde7806d0ebaab6c6aea92296aeb4d47f69
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1GxSnRqbDwhz9G6FXTOqf6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GxSnRqbDwhz9G6FXTOqf6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74a202987289d2bbae8cd692e2196dde7806d0ebaab6c6aea92296aeb4d47f69","isrc":"QMMZN1300558","name":"Only You","registered_at":"2026-06-04T11:04:04Z","spotify_id":"1GxSnRqbDwhz9G6FXTOqf6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a202987289d2bbae8cd692e2196dde7806d0ebaab6c6aea92296aeb4d47f69. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1GxSnRqbDwhz9G6FXTOqf6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GxSnRqbDwhz9G6FXTOqf6.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x74a202987289d2bbae8cd692e2196dde7806d0ebaab6c6aea92296aeb4d47f69","isrc":"QMMZN1300558","name":"Only You","registered_at":"2026-06-04T11:04:04Z","spotify_id":"1GxSnRqbDwhz9G6FXTOqf6","type":"track"}

Still Together
type: MusicRecording
duration: PT3M39S
duration ms: 219989
explicit: false
by artist: Mac DeMarco
in album: Live & Acoustic Vol. 1
  type: MusicAlbum
  date published: 2013-12-14
isrc code: QMMZN1300559
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:41:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc039923b8e82c4a5e7c66eee42f7944c15dcaf8e2a9e69fd1f92ca371e4bfcc7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1BPc2LxWVaGw5EtaIffy1j.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BPc2LxWVaGw5EtaIffy1j
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc039923b8e82c4a5e7c66eee42f7944c15dcaf8e2a9e69fd1f92ca371e4bfcc7","isrc":"QMMZN1300559","name":"Still Together","registered_at":"2026-06-07T23:41:03Z","spotify_id":"1BPc2LxWVaGw5EtaIffy1j","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc039923b8e82c4a5e7c66eee42f7944c15dcaf8e2a9e69fd1f92ca371e4bfcc7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1BPc2LxWVaGw5EtaIffy1j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BPc2LxWVaGw5EtaIffy1j.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc039923b8e82c4a5e7c66eee42f7944c15dcaf8e2a9e69fd1f92ca371e4bfcc7","isrc":"QMMZN1300559","name":"Still Together","registered_at":"2026-06-07T23:41:03Z","spotify_id":"1BPc2LxWVaGw5EtaIffy1j","type":"track"}

2 Demos
type: MusicAlbum
date published: 2013-11-15
track: Cooking Up Something Good
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127493
  explicit: false
  by artist: Mac DeMarco
  in album: 2 Demos
    type: MusicAlbum
    date published: 2013-11-15
  isrc code: QMMZN1300296
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T16:53:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x845f4b8d600866c171ffb995bac55fe7ad1de01a96a0e6fcb8ff130d1716f5c0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3ZfHv2MeuPB9t8Q59LTB2H.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZfHv2MeuPB9t8Q59LTB2H
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x845f4b8d600866c171ffb995bac55fe7ad1de01a96a0e6fcb8ff130d1716f5c0","isrc":"QMMZN1300296","name":"Cooking Up Something Good","registered_at":"2026-06-07T16:53:14Z","spotify_id":"3ZfHv2MeuPB9t8Q59LTB2H","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845f4b8d600866c171ffb995bac55fe7ad1de01a96a0e6fcb8ff130d1716f5c0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ZfHv2MeuPB9t8Q59LTB2H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZfHv2MeuPB9t8Q59LTB2H.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x845f4b8d600866c171ffb995bac55fe7ad1de01a96a0e6fcb8ff130d1716f5c0","isrc":"QMMZN1300296","name":"Cooking Up Something Good","registered_at":"2026-06-07T16:53:14Z","spotify_id":"3ZfHv2MeuPB9t8Q59LTB2H","type":"track"}
track: Stars Keep Calling My Name
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144266
  explicit: false
  by artist: Mac DeMarco
  in album: 2 Demos
    type: MusicAlbum
    date published: 2013-11-15
  isrc code: QMMZN1300302
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:28:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x28b54d8f0af6f627d18358ff56a3b0c5f30c4729dabd9643b1b9733b61d05e2b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4jqHSEoDUFsSCqOooT67Ku.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jqHSEoDUFsSCqOooT67Ku
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x28b54d8f0af6f627d18358ff56a3b0c5f30c4729dabd9643b1b9733b61d05e2b","isrc":"QMMZN1300302","name":"Stars Keep Calling My Name","registered_at":"2026-06-06T00:28:19Z","spotify_id":"4jqHSEoDUFsSCqOooT67Ku","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b54d8f0af6f627d18358ff56a3b0c5f30c4729dabd9643b1b9733b61d05e2b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4jqHSEoDUFsSCqOooT67Ku.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jqHSEoDUFsSCqOooT67Ku.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x28b54d8f0af6f627d18358ff56a3b0c5f30c4729dabd9643b1b9733b61d05e2b","isrc":"QMMZN1300302","name":"Stars Keep Calling My Name","registered_at":"2026-06-06T00:28:19Z","spotify_id":"4jqHSEoDUFsSCqOooT67Ku","type":"track"}
track: Dreamin' Slow
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156867
  explicit: false
  by artist: Mac DeMarco
  in album: 2 Demos
    type: MusicAlbum
    date published: 2013-11-15
  isrc code: QMMZN1300318
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:49:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1aee7a8bb30d9d20ffc1cc09f953872719e7575072f41098611c46c703ed9817
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0RG8j42HXgn6fGTOIhEhzZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RG8j42HXgn6fGTOIhEhzZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1aee7a8bb30d9d20ffc1cc09f953872719e7575072f41098611c46c703ed9817","isrc":"QMMZN1300318","name":"Dreamin' Slow","registered_at":"2026-06-04T15:49:42Z","spotify_id":"0RG8j42HXgn6fGTOIhEhzZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aee7a8bb30d9d20ffc1cc09f953872719e7575072f41098611c46c703ed9817. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0RG8j42HXgn6fGTOIhEhzZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RG8j42HXgn6fGTOIhEhzZ.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x1aee7a8bb30d9d20ffc1cc09f953872719e7575072f41098611c46c703ed9817","isrc":"QMMZN1300318","name":"Dreamin' Slow","registered_at":"2026-06-04T15:49:42Z","spotify_id":"0RG8j42HXgn6fGTOIhEhzZ","type":"track"}
track: Lonely Shredder
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186773
  explicit: false
  by artist: Mac DeMarco
  in album: 2 Demos
    type: MusicAlbum
    date published: 2013-11-15
  isrc code: QMMZN1300319
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T14:36:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4726aa09f76f850246e65cff959ccac5fa308f74a4b12e25451baaa13c190c40
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3V58ffFD88Cnisag4DzLnS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3V58ffFD88Cnisag4DzLnS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4726aa09f76f850246e65cff959ccac5fa308f74a4b12e25451baaa13c190c40","isrc":"QMMZN1300319","name":"Lonely Shredder","registered_at":"2026-06-05T14:36:13Z","spotify_id":"3V58ffFD88Cnisag4DzLnS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4726aa09f76f850246e65cff959ccac5fa308f74a4b12e25451baaa13c190c40. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3V58ffFD88Cnisag4DzLnS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3V58ffFD88Cnisag4DzLnS.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x4726aa09f76f850246e65cff959ccac5fa308f74a4b12e25451baaa13c190c40","isrc":"QMMZN1300319","name":"Lonely Shredder","registered_at":"2026-06-05T14:36:13Z","spotify_id":"3V58ffFD88Cnisag4DzLnS","type":"track"}
track: Robson Girl
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160226
  explicit: false
  by artist: Mac DeMarco
  in album: 2 Demos
    type: MusicAlbum
    date published: 2013-11-15
  isrc code: QMMZN1300301
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Annie
track: Harrison Ford Escort
track: Sherrill
track: My Kind of Woman - Instrumental
track: Dreamin' Fast

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T18:19:28+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8eabcd69fcfff4d0edb9d1d64430ffb002782e5aa1380862949f16f809404f00

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6JHLcOrLXT8usX1tKuvks5.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JHLcOrLXT8usX1tKuvks5

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8eabcd69fcfff4d0edb9d1d64430ffb002782e5aa1380862949f16f809404f00","isrc":"QMMZN1300301","name":"Robson Girl","registered_at":"2026-06-07T18:19:28Z","spotify_id":"6JHLcOrLXT8usX1tKuvks5","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eabcd69fcfff4d0edb9d1d64430ffb002782e5aa1380862949f16f809404f00. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6JHLcOrLXT8usX1tKuvks5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JHLcOrLXT8usX1tKuvks5.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x8eabcd69fcfff4d0edb9d1d64430ffb002782e5aa1380862949f16f809404f00","isrc":"QMMZN1300301","name":"Robson Girl","registered_at":"2026-06-07T18:19:28Z","spotify_id":"6JHLcOrLXT8usX1tKuvks5","type":"track"}

Annie
type: MusicRecording
duration: PT3M27S
duration ms: 207773
explicit: false
by artist: Mac DeMarco
in album: 2 Demos
  type: MusicAlbum
  date published: 2013-11-15
isrc code: QMMZN1300300
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:12:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1feebc68667a840db2ba5e473772c2eee75161ca246a7b3c2ed8159edebb0310
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7lvP7w9HBCGWjErdTbHixn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lvP7w9HBCGWjErdTbHixn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1feebc68667a840db2ba5e473772c2eee75161ca246a7b3c2ed8159edebb0310. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7lvP7w9HBCGWjErdTbHixn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lvP7w9HBCGWjErdTbHixn.
  date published: 2026-06-13T17:25:41Z

Harrison Ford Escort
type: MusicRecording
duration: PT2M52S
duration ms: 172480
explicit: false
by artist: Mac DeMarco
in album: 2 Demos
  type: MusicAlbum
  date published: 2013-11-15
isrc code: QMMZN1300299
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:36:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9b5109e89f0e8371975199c5df0ad5815c63306718afc4d5390512be2a79f50
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0HYLC0Hs5vBOwdHcdChKyi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HYLC0Hs5vBOwdHcdChKyi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9b5109e89f0e8371975199c5df0ad5815c63306718afc4d5390512be2a79f50","isrc":"QMMZN1300299","name":"Harrison Ford Escort","registered_at":"2026-06-06T20:36:00Z","spotify_id":"0HYLC0Hs5vBOwdHcdChKyi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b5109e89f0e8371975199c5df0ad5815c63306718afc4d5390512be2a79f50. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0HYLC0Hs5vBOwdHcdChKyi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HYLC0Hs5vBOwdHcdChKyi.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb9b5109e89f0e8371975199c5df0ad5815c63306718afc4d5390512be2a79f50","isrc":"QMMZN1300299","name":"Harrison Ford Escort","registered_at":"2026-06-06T20:36:00Z","spotify_id":"0HYLC0Hs5vBOwdHcdChKyi","type":"track"}

Sherrill
type: MusicRecording
duration: PT2M6S
duration ms: 126013
explicit: false
by artist: Mac DeMarco
in album: 2 Demos
  type: MusicAlbum
  date published: 2013-11-15
isrc code: QMMZN1300298
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T01:56:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdbecfec22eff01f6a586727cad519a18ea0e18f2cc622577759e053382c03cac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1fchfMBf5sLuLUun2Y1wPd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fchfMBf5sLuLUun2Y1wPd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbecfec22eff01f6a586727cad519a18ea0e18f2cc622577759e053382c03cac. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1fchfMBf5sLuLUun2Y1wPd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fchfMBf5sLuLUun2Y1wPd.
  date published: 2026-06-13T17:25:41Z

My Kind of Woman - Instrumental
type: MusicRecording
duration: PT3M32S
duration ms: 212906
explicit: false
by artist: Mac DeMarco
in album: 2 Demos
  type: MusicAlbum
  date published: 2013-11-15
isrc code: QMMZN1300320
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T03:32:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc09a784766f97be967b780aae90fb8910969cc08dbff124c2bb2f7b0a210edd8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3RA0LaRQuDwVvDNpDtEc9b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RA0LaRQuDwVvDNpDtEc9b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc09a784766f97be967b780aae90fb8910969cc08dbff124c2bb2f7b0a210edd8","isrc":"QMMZN1300320","name":"My Kind of Woman - Instrumental","registered_at":"2026-06-04T03:32:03Z","spotify_id":"3RA0LaRQuDwVvDNpDtEc9b","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09a784766f97be967b780aae90fb8910969cc08dbff124c2bb2f7b0a210edd8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3RA0LaRQuDwVvDNpDtEc9b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RA0LaRQuDwVvDNpDtEc9b.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc09a784766f97be967b780aae90fb8910969cc08dbff124c2bb2f7b0a210edd8","isrc":"QMMZN1300320","name":"My Kind of Woman - Instrumental","registered_at":"2026-06-04T03:32:03Z","spotify_id":"3RA0LaRQuDwVvDNpDtEc9b","type":"track"}

Dreamin' Fast
type: MusicRecording
duration: PT1M43S
duration ms: 103506
explicit: false
by artist: Mac DeMarco
in album: 2 Demos
  type: MusicAlbum
  date published: 2013-11-15
isrc code: QMMZN1300297
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:35:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb41b6d2f2b7bf3ae31323c20135b223a79bd98aa33d2681e440eee3e1855cf8c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6usKUKLeU2NB6GT5cMfMwF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6usKUKLeU2NB6GT5cMfMwF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb41b6d2f2b7bf3ae31323c20135b223a79bd98aa33d2681e440eee3e1855cf8c","isrc":"QMMZN1300297","name":"Dreamin' Fast","registered_at":"2026-06-07T10:35:56Z","spotify_id":"6usKUKLeU2NB6GT5cMfMwF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41b6d2f2b7bf3ae31323c20135b223a79bd98aa33d2681e440eee3e1855cf8c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6usKUKLeU2NB6GT5cMfMwF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6usKUKLeU2NB6GT5cMfMwF.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xb41b6d2f2b7bf3ae31323c20135b223a79bd98aa33d2681e440eee3e1855cf8c","isrc":"QMMZN1300297","name":"Dreamin' Fast","registered_at":"2026-06-07T10:35:56Z","spotify_id":"6usKUKLeU2NB6GT5cMfMwF","type":"track"}

2
type: MusicAlbum
date published: 2012-10-16
track: Cooking Up Something Good
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161042
  explicit: false
  by artist: Mac DeMarco
  in album: 2
    type: MusicAlbum
    date published: 2012-10-16
  isrc code: QMMZN1200046
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:38:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4ccc68d9c46d3ab921524b4c5b12030feae47ca407dc2978742701d1a8dd51a7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2Dgfey8RouHR9ziGmThLli.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Dgfey8RouHR9ziGmThLli
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4ccc68d9c46d3ab921524b4c5b12030feae47ca407dc2978742701d1a8dd51a7","isrc":"QMMZN1200046","name":"Cooking Up Something Good","registered_at":"2026-06-04T06:38:29Z","spotify_id":"2Dgfey8RouHR9ziGmThLli","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ccc68d9c46d3ab921524b4c5b12030feae47ca407dc2978742701d1a8dd51a7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Dgfey8RouHR9ziGmThLli.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Dgfey8RouHR9ziGmThLli.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x4ccc68d9c46d3ab921524b4c5b12030feae47ca407dc2978742701d1a8dd51a7","isrc":"QMMZN1200046","name":"Cooking Up Something Good","registered_at":"2026-06-04T06:38:29Z","spotify_id":"2Dgfey8RouHR9ziGmThLli","type":"track"}
track: Dreaming
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147324
  explicit: false
  by artist: Mac DeMarco
  in album: 2
    type: MusicAlbum
    date published: 2012-10-16
  isrc code: QMMZN1200047
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T00:57:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x71aef6eb7600c00987ae2dee7ef808b4f744cd905d25999d2c50d621a50c0bdc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5LRzyLUOpeNZKZaIpj7SrF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LRzyLUOpeNZKZaIpj7SrF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71aef6eb7600c00987ae2dee7ef808b4f744cd905d25999d2c50d621a50c0bdc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5LRzyLUOpeNZKZaIpj7SrF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LRzyLUOpeNZKZaIpj7SrF.
    date published: 2026-06-13T12:47:07Z
track: Freaking Out the Neighborhood
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173888
  explicit: false
  by artist: Mac DeMarco
  in album: 2
    type: MusicAlbum
    date published: 2012-10-16
  isrc code: QMMZN1200048
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T04:13:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x704e6e5cc934ef2f3771033356c76df503adf33e1397fcbdfe2026eeb83aff4f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3HlK8txWAdtKMrbsqX40pl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HlK8txWAdtKMrbsqX40pl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x704e6e5cc934ef2f3771033356c76df503adf33e1397fcbdfe2026eeb83aff4f","isrc":"QMMZN1200048","name":"Freaking Out the Neighborhood","registered_at":"2026-06-01T04:13:21Z","spotify_id":"3HlK8txWAdtKMrbsqX40pl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704e6e5cc934ef2f3771033356c76df503adf33e1397fcbdfe2026eeb83aff4f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3HlK8txWAdtKMrbsqX40pl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HlK8txWAdtKMrbsqX40pl.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x704e6e5cc934ef2f3771033356c76df503adf33e1397fcbdfe2026eeb83aff4f","isrc":"QMMZN1200048","name":"Freaking Out the Neighborhood","registered_at":"2026-06-01T04:13:21Z","spotify_id":"3HlK8txWAdtKMrbsqX40pl","type":"track"}
track: Annie
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190556
  explicit: false
  by artist: Mac DeMarco
  in album: 2
    type: MusicAlbum
    date published: 2012-10-16
  isrc code: QMMZN1200049
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:08:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6720d1630dd2e44060fc7294e2a5758109497da054fc97312a678b5b8ff234f5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4Y2YPLqWyRaED3DjvlJSui.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Y2YPLqWyRaED3DjvlJSui
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6720d1630dd2e44060fc7294e2a5758109497da054fc97312a678b5b8ff234f5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Y2YPLqWyRaED3DjvlJSui.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Y2YPLqWyRaED3DjvlJSui.
    date published: 2026-06-13T17:25:41Z
track: Ode to Viceroy
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233817
  explicit: false
  by artist: Mac DeMarco
  in album: 2
    type: MusicAlbum
    date published: 2012-10-16
  isrc code: QMMZN1200050
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Robson Girl
track: The Stars Keep On Calling My Name
track: My Kind of Woman
track: Boe Zaah
track: Sherrill
track: Still Together

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-01T15:33:28+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8a08b1b79f192ec96b262c19854da0871e4701c5cb0f4d4986e634795ad1aafe

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6WZjjf4mKurHPC5BhdGwet.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WZjjf4mKurHPC5BhdGwet

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8a08b1b79f192ec96b262c19854da0871e4701c5cb0f4d4986e634795ad1aafe","isrc":"QMMZN1200050","name":"Ode to Viceroy","registered_at":"2026-06-01T15:33:28Z","spotify_id":"6WZjjf4mKurHPC5BhdGwet","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a08b1b79f192ec96b262c19854da0871e4701c5cb0f4d4986e634795ad1aafe. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6WZjjf4mKurHPC5BhdGwet.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WZjjf4mKurHPC5BhdGwet.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x8a08b1b79f192ec96b262c19854da0871e4701c5cb0f4d4986e634795ad1aafe","isrc":"QMMZN1200050","name":"Ode to Viceroy","registered_at":"2026-06-01T15:33:28Z","spotify_id":"6WZjjf4mKurHPC5BhdGwet","type":"track"}

Robson Girl
type: MusicRecording
duration: PT2M56S
duration ms: 176001
explicit: false
by artist: Mac DeMarco
in album: 2
  type: MusicAlbum
  date published: 2012-10-16
isrc code: QMMZN1200051
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:24:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x025790eb11bde77cb5f874382a5631734086a2db1313264f162334168e8c18a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0XxlWjcNRYhucKG6XugtoG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XxlWjcNRYhucKG6XugtoG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x025790eb11bde77cb5f874382a5631734086a2db1313264f162334168e8c18a1","isrc":"QMMZN1200051","name":"Robson Girl","registered_at":"2026-06-04T07:24:09Z","spotify_id":"0XxlWjcNRYhucKG6XugtoG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025790eb11bde77cb5f874382a5631734086a2db1313264f162334168e8c18a1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0XxlWjcNRYhucKG6XugtoG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XxlWjcNRYhucKG6XugtoG.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x025790eb11bde77cb5f874382a5631734086a2db1313264f162334168e8c18a1","isrc":"QMMZN1200051","name":"Robson Girl","registered_at":"2026-06-04T07:24:09Z","spotify_id":"0XxlWjcNRYhucKG6XugtoG","type":"track"}

The Stars Keep On Calling My Name
type: MusicRecording
duration: PT2M22S
duration ms: 142769
explicit: false
by artist: Mac DeMarco
in album: 2
  type: MusicAlbum
  date published: 2012-10-16
isrc code: QMMZN1200052
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T00:50:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x111146352036e03561a11f9ef77b82c8330231f2468e691014b5c286be4fcdee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/56KPaXhRx8U6YB2stCJEgY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56KPaXhRx8U6YB2stCJEgY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x111146352036e03561a11f9ef77b82c8330231f2468e691014b5c286be4fcdee","isrc":"QMMZN1200052","name":"The Stars Keep On Calling My Name","registered_at":"2026-06-02T00:50:07Z","spotify_id":"56KPaXhRx8U6YB2stCJEgY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111146352036e03561a11f9ef77b82c8330231f2468e691014b5c286be4fcdee. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/56KPaXhRx8U6YB2stCJEgY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56KPaXhRx8U6YB2stCJEgY.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x111146352036e03561a11f9ef77b82c8330231f2468e691014b5c286be4fcdee","isrc":"QMMZN1200052","name":"The Stars Keep On Calling My Name","registered_at":"2026-06-02T00:50:07Z","spotify_id":"56KPaXhRx8U6YB2stCJEgY","type":"track"}

My Kind of Woman
type: MusicRecording
duration: PT3M10S
duration ms: 190845
explicit: false
by artist: Mac DeMarco
in album: 2
  type: MusicAlbum
  date published: 2012-10-16
isrc code: QMMZN1200053
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T02:58:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32b056356e049d6565279faabe2c56f83e3d2f1a8e046819fda3e888bbd38a8e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6jgkEbmQ2F2onEqsEhiliL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jgkEbmQ2F2onEqsEhiliL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32b056356e049d6565279faabe2c56f83e3d2f1a8e046819fda3e888bbd38a8e","isrc":"QMMZN1200053","name":"My Kind of Woman","registered_at":"2026-06-01T02:58:34Z","spotify_id":"6jgkEbmQ2F2onEqsEhiliL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b056356e049d6565279faabe2c56f83e3d2f1a8e046819fda3e888bbd38a8e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6jgkEbmQ2F2onEqsEhiliL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jgkEbmQ2F2onEqsEhiliL.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x32b056356e049d6565279faabe2c56f83e3d2f1a8e046819fda3e888bbd38a8e","isrc":"QMMZN1200053","name":"My Kind of Woman","registered_at":"2026-06-01T02:58:34Z","spotify_id":"6jgkEbmQ2F2onEqsEhiliL","type":"track"}

Boe Zaah
type: MusicRecording
duration: PT1M41S
duration ms: 101465
explicit: false
by artist: Mac DeMarco
in album: 2
  type: MusicAlbum
  date published: 2012-10-16
isrc code: QMMZN1200054
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:44:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x869ee40ef517641bddd2c7b4e56c5dc0054a058a810f7204d5c4ad55bb80e13c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0F3CwOEeaEXmiEjuK6v95d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0F3CwOEeaEXmiEjuK6v95d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x869ee40ef517641bddd2c7b4e56c5dc0054a058a810f7204d5c4ad55bb80e13c","isrc":"QMMZN1200054","name":"Boe Zaah","registered_at":"2026-06-04T11:44:30Z","spotify_id":"0F3CwOEeaEXmiEjuK6v95d","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x869ee40ef517641bddd2c7b4e56c5dc0054a058a810f7204d5c4ad55bb80e13c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0F3CwOEeaEXmiEjuK6v95d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0F3CwOEeaEXmiEjuK6v95d.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x869ee40ef517641bddd2c7b4e56c5dc0054a058a810f7204d5c4ad55bb80e13c","isrc":"QMMZN1200054","name":"Boe Zaah","registered_at":"2026-06-04T11:44:30Z","spotify_id":"0F3CwOEeaEXmiEjuK6v95d","type":"track"}

Sherrill
type: MusicRecording
duration: PT2M29S
duration ms: 149569
explicit: false
by artist: Mac DeMarco
in album: 2
  type: MusicAlbum
  date published: 2012-10-16
isrc code: QMMZN1200055
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:11:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeafe34156922f383c6003b26cf42f4fd6c75a17c9fecab2b0fa3a1847c9a665c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2YIT6nRniy0DCp7xkMH2LU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YIT6nRniy0DCp7xkMH2LU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeafe34156922f383c6003b26cf42f4fd6c75a17c9fecab2b0fa3a1847c9a665c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2YIT6nRniy0DCp7xkMH2LU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YIT6nRniy0DCp7xkMH2LU.
  date published: 2026-06-13T12:47:07Z

Still Together
type: MusicRecording
duration: PT3M39S
duration ms: 219370
explicit: false
by artist: Mac DeMarco
in album: 2
  type: MusicAlbum
  date published: 2012-10-16
isrc code: QMMZN1200056
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:41:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa611961ccecdbf91654a1cec1cf2fe90a13007c660dc508cc6637b6cea0cbc41
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/231b1KZQe8rAhkKwtaHgFT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/231b1KZQe8rAhkKwtaHgFT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa611961ccecdbf91654a1cec1cf2fe90a13007c660dc508cc6637b6cea0cbc41","isrc":"QMMZN1200056","name":"Still Together","registered_at":"2026-06-04T09:41:42Z","spotify_id":"231b1KZQe8rAhkKwtaHgFT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa611961ccecdbf91654a1cec1cf2fe90a13007c660dc508cc6637b6cea0cbc41. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/231b1KZQe8rAhkKwtaHgFT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/231b1KZQe8rAhkKwtaHgFT.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa611961ccecdbf91654a1cec1cf2fe90a13007c660dc508cc6637b6cea0cbc41","isrc":"QMMZN1200056","name":"Still Together","registered_at":"2026-06-04T09:41:42Z","spotify_id":"231b1KZQe8rAhkKwtaHgFT","type":"track"}

Rock and Roll Night Club
type: MusicAlbum
date published: 2012-03-13
track: Rock and Roll Night Club
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190090
  explicit: false
  by artist: Mac DeMarco
  in album: Rock and Roll Night Club
    type: MusicAlbum
    date published: 2012-03-13
  isrc code: US8YA1200023
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:34:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0550e73c502bf92ec525c86210985829453cbd6ba44c10b9b0e3f760f1df1025
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5iGmJEBpRp0MXAAfSdfmOc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iGmJEBpRp0MXAAfSdfmOc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0550e73c502bf92ec525c86210985829453cbd6ba44c10b9b0e3f760f1df1025","isrc":"US8YA1200023","name":"Rock and Roll Night Club","registered_at":"2026-06-05T10:34:08Z","spotify_id":"5iGmJEBpRp0MXAAfSdfmOc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0550e73c502bf92ec525c86210985829453cbd6ba44c10b9b0e3f760f1df1025. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5iGmJEBpRp0MXAAfSdfmOc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iGmJEBpRp0MXAAfSdfmOc.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x0550e73c502bf92ec525c86210985829453cbd6ba44c10b9b0e3f760f1df1025","isrc":"US8YA1200023","name":"Rock and Roll Night Club","registered_at":"2026-06-05T10:34:08Z","spotify_id":"5iGmJEBpRp0MXAAfSdfmOc","type":"track"}
track: 96.7 The Pipe
  type: MusicRecording
  duration: PT0M34S
  duration ms: 34014
  explicit: false
  by artist: Mac DeMarco
  in album: Rock and Roll Night Club
    type: MusicAlbum
    date published: 2012-03-13
  isrc code: US8YA1200024
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:36:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8984e764aec36e59a93b0a5bfee6b48372899d329156311ec0bd9c031292ea27
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6snzF7H4IdyuKi96TxMtbd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6snzF7H4IdyuKi96TxMtbd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8984e764aec36e59a93b0a5bfee6b48372899d329156311ec0bd9c031292ea27","isrc":"US8YA1200024","name":"96.7 The Pipe","registered_at":"2026-06-07T10:36:44Z","spotify_id":"6snzF7H4IdyuKi96TxMtbd","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8984e764aec36e59a93b0a5bfee6b48372899d329156311ec0bd9c031292ea27. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6snzF7H4IdyuKi96TxMtbd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6snzF7H4IdyuKi96TxMtbd.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x8984e764aec36e59a93b0a5bfee6b48372899d329156311ec0bd9c031292ea27","isrc":"US8YA1200024","name":"96.7 The Pipe","registered_at":"2026-06-07T10:36:44Z","spotify_id":"6snzF7H4IdyuKi96TxMtbd","type":"track"}
track: Baby's Wearing Blue Jeans
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213469
  explicit: false
  by artist: Mac DeMarco
  in album: Rock and Roll Night Club
    type: MusicAlbum
    date published: 2012-03-13
  isrc code: US8YA1200025
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:51:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa1ae2df99aa2ad5b794497e86020011825db0d992a1f4d85b9122d4fd12b09ea
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2c0pIYby6UbOlrOkR8qypW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2c0pIYby6UbOlrOkR8qypW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa1ae2df99aa2ad5b794497e86020011825db0d992a1f4d85b9122d4fd12b09ea","isrc":"US8YA1200025","name":"Baby's Wearing Blue Jeans","registered_at":"2026-06-04T14:51:21Z","spotify_id":"2c0pIYby6UbOlrOkR8qypW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ae2df99aa2ad5b794497e86020011825db0d992a1f4d85b9122d4fd12b09ea. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2c0pIYby6UbOlrOkR8qypW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2c0pIYby6UbOlrOkR8qypW.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xa1ae2df99aa2ad5b794497e86020011825db0d992a1f4d85b9122d4fd12b09ea","isrc":"US8YA1200025","name":"Baby's Wearing Blue Jeans","registered_at":"2026-06-04T14:51:21Z","spotify_id":"2c0pIYby6UbOlrOkR8qypW","type":"track"}
track: One More Tear To Cry
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244564
  explicit: false
  by artist: Mac DeMarco
  in album: Rock and Roll Night Club
    type: MusicAlbum
    date published: 2012-03-13
  isrc code: US8YA1200026
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T07:29:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x677e423f2a8437e2e63c898ca6f473bd11ead9905054938ff1ecb198b898c4cf
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7oyCRcrF9Gg8pH7ctzuZ2j.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oyCRcrF9Gg8pH7ctzuZ2j
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x677e423f2a8437e2e63c898ca6f473bd11ead9905054938ff1ecb198b898c4cf","isrc":"US8YA1200026","name":"One More Tear To Cry","registered_at":"2026-06-06T07:29:21Z","spotify_id":"7oyCRcrF9Gg8pH7ctzuZ2j","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677e423f2a8437e2e63c898ca6f473bd11ead9905054938ff1ecb198b898c4cf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7oyCRcrF9Gg8pH7ctzuZ2j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oyCRcrF9Gg8pH7ctzuZ2j.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x677e423f2a8437e2e63c898ca6f473bd11ead9905054938ff1ecb198b898c4cf","isrc":"US8YA1200026","name":"One More Tear To Cry","registered_at":"2026-06-06T07:29:21Z","spotify_id":"7oyCRcrF9Gg8pH7ctzuZ2j","type":"track"}
track: European Vegas
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197014
  explicit: false
  by artist: Mac DeMarco
  in album: Rock and Roll Night Club
    type: MusicAlbum
    date published: 2012-03-13
  isrc code: US8YA1200027
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 106.2 Breeze FM
track: She's Really All I Need
track: Moving Like Mike
track: Me and Jon Hanging On
track: I'm A Man
track: Only You
track: Me and Mine

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T19:13:39+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8502a3d0cc3f40d3d646d7652a5fa8243ed6fce3620fed0c28033d366d4bdb9d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/39VyUdKe4reIDXUxPeTegk.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39VyUdKe4reIDXUxPeTegk

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8502a3d0cc3f40d3d646d7652a5fa8243ed6fce3620fed0c28033d366d4bdb9d","isrc":"US8YA1200027","name":"European Vegas","registered_at":"2026-06-05T19:13:39Z","spotify_id":"39VyUdKe4reIDXUxPeTegk","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8502a3d0cc3f40d3d646d7652a5fa8243ed6fce3620fed0c28033d366d4bdb9d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/39VyUdKe4reIDXUxPeTegk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39VyUdKe4reIDXUxPeTegk.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x8502a3d0cc3f40d3d646d7652a5fa8243ed6fce3620fed0c28033d366d4bdb9d","isrc":"US8YA1200027","name":"European Vegas","registered_at":"2026-06-05T19:13:39Z","spotify_id":"39VyUdKe4reIDXUxPeTegk","type":"track"}

106.2 Breeze FM
type: MusicRecording
duration: PT1M0S
duration ms: 60641
explicit: false
by artist: Mac DeMarco
in album: Rock and Roll Night Club
  type: MusicAlbum
  date published: 2012-03-13
isrc code: US8YA1200028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:52:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x203e21ed98b64c2591b6e231a3ee6838f833eceb828f423e36a0b8f8a0405141
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1zeuhzUeW4PMBRW3d5PNYC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zeuhzUeW4PMBRW3d5PNYC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x203e21ed98b64c2591b6e231a3ee6838f833eceb828f423e36a0b8f8a0405141","isrc":"US8YA1200028","name":"106.2 Breeze FM","registered_at":"2026-06-07T16:52:52Z","spotify_id":"1zeuhzUeW4PMBRW3d5PNYC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203e21ed98b64c2591b6e231a3ee6838f833eceb828f423e36a0b8f8a0405141. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1zeuhzUeW4PMBRW3d5PNYC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zeuhzUeW4PMBRW3d5PNYC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x203e21ed98b64c2591b6e231a3ee6838f833eceb828f423e36a0b8f8a0405141","isrc":"US8YA1200028","name":"106.2 Breeze FM","registered_at":"2026-06-07T16:52:52Z","spotify_id":"1zeuhzUeW4PMBRW3d5PNYC","type":"track"}

She's Really All I Need
type: MusicRecording
duration: PT3M3S
duration ms: 183919
explicit: false
by artist: Mac DeMarco
in album: Rock and Roll Night Club
  type: MusicAlbum
  date published: 2012-03-13
isrc code: US8YA1200029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:22:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10af52676feb9e1a8d25f262b8f69d30a73115afc7587539bc12c600a9185a9b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0Iu9NBVa3gGbIzK1KwD7X2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Iu9NBVa3gGbIzK1KwD7X2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10af52676feb9e1a8d25f262b8f69d30a73115afc7587539bc12c600a9185a9b","isrc":"US8YA1200029","name":"She's Really All I Need","registered_at":"2026-06-04T07:22:25Z","spotify_id":"0Iu9NBVa3gGbIzK1KwD7X2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10af52676feb9e1a8d25f262b8f69d30a73115afc7587539bc12c600a9185a9b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Iu9NBVa3gGbIzK1KwD7X2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Iu9NBVa3gGbIzK1KwD7X2.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x10af52676feb9e1a8d25f262b8f69d30a73115afc7587539bc12c600a9185a9b","isrc":"US8YA1200029","name":"She's Really All I Need","registered_at":"2026-06-04T07:22:25Z","spotify_id":"0Iu9NBVa3gGbIzK1KwD7X2","type":"track"}

Moving Like Mike
type: MusicRecording
duration: PT2M57S
duration ms: 177550
explicit: false
by artist: Mac DeMarco
in album: Rock and Roll Night Club
  type: MusicAlbum
  date published: 2012-03-13
isrc code: US8YA1200030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:38:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d351ec5c9bac85a71e365aca8232237eddd2843b454c3d850fce65ca038d4f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4RZ5ftqW244ccCRROHtJ1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RZ5ftqW244ccCRROHtJ1e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8d351ec5c9bac85a71e365aca8232237eddd2843b454c3d850fce65ca038d4f4","isrc":"US8YA1200030","name":"Moving Like Mike","registered_at":"2026-06-06T08:38:28Z","spotify_id":"4RZ5ftqW244ccCRROHtJ1e","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d351ec5c9bac85a71e365aca8232237eddd2843b454c3d850fce65ca038d4f4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4RZ5ftqW244ccCRROHtJ1e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RZ5ftqW244ccCRROHtJ1e.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8d351ec5c9bac85a71e365aca8232237eddd2843b454c3d850fce65ca038d4f4","isrc":"US8YA1200030","name":"Moving Like Mike","registered_at":"2026-06-06T08:38:28Z","spotify_id":"4RZ5ftqW244ccCRROHtJ1e","type":"track"}

Me and Jon Hanging On
type: MusicRecording
duration: PT2M41S
duration ms: 161409
explicit: false
by artist: Mac DeMarco
in album: Rock and Roll Night Club
  type: MusicAlbum
  date published: 2012-03-13
isrc code: US8YA1200031
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:28:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50e6e8bf4a24a11c03dc57357dc9c0c9df7eda941a1ef247283724591c0857e3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0yqtv1m5U7Y2kJSTreYb1I.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yqtv1m5U7Y2kJSTreYb1I
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50e6e8bf4a24a11c03dc57357dc9c0c9df7eda941a1ef247283724591c0857e3","isrc":"US8YA1200031","name":"Me and Jon Hanging On","registered_at":"2026-06-06T07:28:23Z","spotify_id":"0yqtv1m5U7Y2kJSTreYb1I","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e6e8bf4a24a11c03dc57357dc9c0c9df7eda941a1ef247283724591c0857e3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0yqtv1m5U7Y2kJSTreYb1I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yqtv1m5U7Y2kJSTreYb1I.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x50e6e8bf4a24a11c03dc57357dc9c0c9df7eda941a1ef247283724591c0857e3","isrc":"US8YA1200031","name":"Me and Jon Hanging On","registered_at":"2026-06-06T07:28:23Z","spotify_id":"0yqtv1m5U7Y2kJSTreYb1I","type":"track"}

I'm A Man
type: MusicRecording
duration: PT2M32S
duration ms: 152391
explicit: false
by artist: Mac DeMarco
in album: Rock and Roll Night Club
  type: MusicAlbum
  date published: 2012-03-13
isrc code: US8YA1200032
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:29:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb81c737ee2fb8e1c591e570e115baaddced6fa7ec12f203fd09cfb1e02854161
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0Nye0oZTID7aE8E1gT1ZTU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Nye0oZTID7aE8E1gT1ZTU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb81c737ee2fb8e1c591e570e115baaddced6fa7ec12f203fd09cfb1e02854161","isrc":"US8YA1200032","name":"I'm A Man","registered_at":"2026-06-06T07:29:21Z","spotify_id":"0Nye0oZTID7aE8E1gT1ZTU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81c737ee2fb8e1c591e570e115baaddced6fa7ec12f203fd09cfb1e02854161. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Nye0oZTID7aE8E1gT1ZTU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Nye0oZTID7aE8E1gT1ZTU.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb81c737ee2fb8e1c591e570e115baaddced6fa7ec12f203fd09cfb1e02854161","isrc":"US8YA1200032","name":"I'm A Man","registered_at":"2026-06-06T07:29:21Z","spotify_id":"0Nye0oZTID7aE8E1gT1ZTU","type":"track"}

Only You
type: MusicRecording
duration: PT2M58S
duration ms: 178772
explicit: false
by artist: Mac DeMarco
in album: Rock and Roll Night Club
  type: MusicAlbum
  date published: 2012-03-13
isrc code: US8YA1200033
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:36:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d3e12c4961026ed9cc2032f3aa3fd139db93f613c1997dd0c355bac9d2d1131
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0ixa8irs9X6T8Yu5nJmFfZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ixa8irs9X6T8Yu5nJmFfZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8d3e12c4961026ed9cc2032f3aa3fd139db93f613c1997dd0c355bac9d2d1131","isrc":"US8YA1200033","name":"Only You","registered_at":"2026-06-04T12:36:35Z","spotify_id":"0ixa8irs9X6T8Yu5nJmFfZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3e12c4961026ed9cc2032f3aa3fd139db93f613c1997dd0c355bac9d2d1131. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ixa8irs9X6T8Yu5nJmFfZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ixa8irs9X6T8Yu5nJmFfZ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x8d3e12c4961026ed9cc2032f3aa3fd139db93f613c1997dd0c355bac9d2d1131","isrc":"US8YA1200033","name":"Only You","registered_at":"2026-06-04T12:36:35Z","spotify_id":"0ixa8irs9X6T8Yu5nJmFfZ","type":"track"}

Me and Mine
type: MusicRecording
duration: PT2M4S
duration ms: 124436
explicit: false
by artist: Mac DeMarco
in album: Rock and Roll Night Club
  type: MusicAlbum
  date published: 2012-03-13
isrc code: US8YA1200034
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:14:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38763abe48a9b1ad6c861bb7bfc06814cf02f0092cf2f8e5602cee6697b7c9bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7n2gqUTTaaU9uISE7wMKys.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7n2gqUTTaaU9uISE7wMKys
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x38763abe48a9b1ad6c861bb7bfc06814cf02f0092cf2f8e5602cee6697b7c9bc","isrc":"US8YA1200034","name":"Me and Mine","registered_at":"2026-06-05T19:14:35Z","spotify_id":"7n2gqUTTaaU9uISE7wMKys","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38763abe48a9b1ad6c861bb7bfc06814cf02f0092cf2f8e5602cee6697b7c9bc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7n2gqUTTaaU9uISE7wMKys.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7n2gqUTTaaU9uISE7wMKys.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x38763abe48a9b1ad6c861bb7bfc06814cf02f0092cf2f8e5602cee6697b7c9bc","isrc":"US8YA1200034","name":"Me and Mine","registered_at":"2026-06-05T19:14:35Z","spotify_id":"7n2gqUTTaaU9uISE7wMKys","type":"track"}

My Simple Jeep (feat. Mac DeMarco)
type: MusicAlbum
date published: 2023-10-13
track: My Simple Jeep (feat. Mac DeMarco)
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179810
  explicit: false
  by artist: Eyedress
  by artist: Mac DeMarco
  in album: My Simple Jeep (feat. Mac DeMarco)
    type: MusicAlbum
    date published: 2023-10-13
  isrc code: USRC12301755
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:34:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc9cd0c02813c117eb30a59c4d66cb68756885b8f52faf7508ef72cdc4854ca7f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0ZpC3Exz0loDQahf1jPErB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZpC3Exz0loDQahf1jPErB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc9cd0c02813c117eb30a59c4d66cb68756885b8f52faf7508ef72cdc4854ca7f","isrc":"USRC12301755","name":"My Simple Jeep (feat. Mac DeMarco)","registered_at":"2026-06-04T09:34:12Z","spotify_id":"0ZpC3Exz0loDQahf1jPErB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9cd0c02813c117eb30a59c4d66cb68756885b8f52faf7508ef72cdc4854ca7f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ZpC3Exz0loDQahf1jPErB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZpC3Exz0loDQahf1jPErB.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc9cd0c02813c117eb30a59c4d66cb68756885b8f52faf7508ef72cdc4854ca7f","isrc":"USRC12301755","name":"My Simple Jeep (feat. Mac DeMarco)","registered_at":"2026-06-04T09:34:12Z","spotify_id":"0ZpC3Exz0loDQahf1jPErB","type":"track"}

Simply Paradise
type: MusicAlbum
date published: 2023-10-02
track: Simply Paradise
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155695
  explicit: false
  by artist: Mac DeMarco
  by artist: Ryan Paris
  in album: Simply Paradise
    type: MusicAlbum
    date published: 2023-10-02
  isrc code: QZG4T2300013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:37:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd9db80b1e794331b299a129fcfe5afacd4144d4f79c2b95ee8d8679f6fea647c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1EKpwGoisV5nUOqqMZ7gAJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EKpwGoisV5nUOqqMZ7gAJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd9db80b1e794331b299a129fcfe5afacd4144d4f79c2b95ee8d8679f6fea647c","isrc":"QZG4T2300013","name":"Simply Paradise","registered_at":"2026-06-04T09:37:52Z","spotify_id":"1EKpwGoisV5nUOqqMZ7gAJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9db80b1e794331b299a129fcfe5afacd4144d4f79c2b95ee8d8679f6fea647c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1EKpwGoisV5nUOqqMZ7gAJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EKpwGoisV5nUOqqMZ7gAJ.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xd9db80b1e794331b299a129fcfe5afacd4144d4f79c2b95ee8d8679f6fea647c","isrc":"QZG4T2300013","name":"Simply Paradise","registered_at":"2026-06-04T09:37:52Z","spotify_id":"1EKpwGoisV5nUOqqMZ7gAJ","type":"track"}

The Dark Prince (feat. Mac DeMarco)
type: MusicAlbum
date published: 2023-08-18
track: The Dark Prince (feat. Mac DeMarco)
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214356
  explicit: false
  by artist: Eyedress
  by artist: Mac DeMarco
  in album: The Dark Prince (feat. Mac DeMarco)
    type: MusicAlbum
    date published: 2023-08-18
  isrc code: USRC12301747
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:21:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe1b5229f7ab0f66cc12e949615aa81ec8515304dbdc24ce86369b11f49be2736
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0B4U9FT1WaFwUiiCPOAak7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0B4U9FT1WaFwUiiCPOAak7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe1b5229f7ab0f66cc12e949615aa81ec8515304dbdc24ce86369b11f49be2736","isrc":"USRC12301747","name":"The Dark Prince (feat. Mac DeMarco)","registered_at":"2026-06-04T07:21:37Z","spotify_id":"0B4U9FT1WaFwUiiCPOAak7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b5229f7ab0f66cc12e949615aa81ec8515304dbdc24ce86369b11f49be2736. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0B4U9FT1WaFwUiiCPOAak7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0B4U9FT1WaFwUiiCPOAak7.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xe1b5229f7ab0f66cc12e949615aa81ec8515304dbdc24ce86369b11f49be2736","isrc":"USRC12301747","name":"The Dark Prince (feat. Mac DeMarco)","registered_at":"2026-06-04T07:21:37Z","spotify_id":"0B4U9FT1WaFwUiiCPOAak7","type":"track"}

Enter Sandman
type: MusicAlbum
date published: 2021-09-10
track: Enter Sandman
  type: MusicRecording
  duration: PT5M46S
  duration ms: 346053
  explicit: false
  by artist: Mac DeMarco
  in album: Enter Sandman
    type: MusicAlbum
    date published: 2021-09-10
  isrc code: QMKHM2100003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:12:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xecf80ccd431bf10645bba7dfca80546ccf5a6ab8414fd053235603153ad5ad47
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3AIcLDiA8nfoXsmskkXRH3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AIcLDiA8nfoXsmskkXRH3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xecf80ccd431bf10645bba7dfca80546ccf5a6ab8414fd053235603153ad5ad47","isrc":"QMKHM2100003","name":"Enter Sandman","registered_at":"2026-06-08T17:12:42Z","spotify_id":"3AIcLDiA8nfoXsmskkXRH3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf80ccd431bf10645bba7dfca80546ccf5a6ab8414fd053235603153ad5ad47. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3AIcLDiA8nfoXsmskkXRH3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AIcLDiA8nfoXsmskkXRH3.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xecf80ccd431bf10645bba7dfca80546ccf5a6ab8414fd053235603153ad5ad47","isrc":"QMKHM2100003","name":"Enter Sandman","registered_at":"2026-06-08T17:12:42Z","spotify_id":"3AIcLDiA8nfoXsmskkXRH3","type":"track"}

When Your Heart Says Yes (Mac DeMarco Remix)
type: MusicAlbum
date published: 2020-05-01
track: When Your Heart Says Yes - Mac DeMarco Remix
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210285
  explicit: false
  by artist: Spookey Ruben
  by artist: Geneva Jacuzzi
  by artist: Mac DeMarco
  in album: When Your Heart Says Yes (Mac DeMarco Remix)
    type: MusicAlbum
    date published: 2020-05-01
  isrc code: GBKPL2093631
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T12:51:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0040929000e3b58e73b0202af538fa8f0e28c0b5caeaf4e21a804a6756277444
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7dV0p3IllGZgHdfGryzYuy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dV0p3IllGZgHdfGryzYuy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0040929000e3b58e73b0202af538fa8f0e28c0b5caeaf4e21a804a6756277444","isrc":"GBKPL2093631","name":"When Your Heart Says Yes - Mac DeMarco Remix","registered_at":"2026-06-06T12:51:10Z","spotify_id":"7dV0p3IllGZgHdfGryzYuy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0040929000e3b58e73b0202af538fa8f0e28c0b5caeaf4e21a804a6756277444. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7dV0p3IllGZgHdfGryzYuy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dV0p3IllGZgHdfGryzYuy.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0040929000e3b58e73b0202af538fa8f0e28c0b5caeaf4e21a804a6756277444","isrc":"GBKPL2093631","name":"When Your Heart Says Yes - Mac DeMarco Remix","registered_at":"2026-06-06T12:51:10Z","spotify_id":"7dV0p3IllGZgHdfGryzYuy","type":"track"}

On The Square
type: MusicAlbum
date published: 2019-05-07
track: On The Square
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209393
  explicit: false
  by artist: Mac DeMarco
  in album: On The Square
    type: MusicAlbum
    date published: 2019-05-07
  isrc code: QZG4T1900010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T02:19:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x858448276191d195ea6548216cfb52c53c103570aad899e5de4653fed4b32e40
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5kIiLCjBeNHFMFRWaeebOA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kIiLCjBeNHFMFRWaeebOA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x858448276191d195ea6548216cfb52c53c103570aad899e5de4653fed4b32e40","isrc":"QZG4T1900010","name":"On The Square","registered_at":"2026-06-02T02:19:48Z","spotify_id":"5kIiLCjBeNHFMFRWaeebOA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858448276191d195ea6548216cfb52c53c103570aad899e5de4653fed4b32e40. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5kIiLCjBeNHFMFRWaeebOA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kIiLCjBeNHFMFRWaeebOA.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x858448276191d195ea6548216cfb52c53c103570aad899e5de4653fed4b32e40","isrc":"QZG4T1900010","name":"On The Square","registered_at":"2026-06-02T02:19:48Z","spotify_id":"5kIiLCjBeNHFMFRWaeebOA","type":"track"}

All Of Our Yesterdays
type: MusicAlbum
date published: 2019-04-02
track: All Of Our Yesterdays
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243659
  explicit: false
  by artist: Mac DeMarco
  in album: All Of Our Yesterdays
    type: MusicAlbum
    date published: 2019-04-02
  isrc code: QZG4T1900011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:59:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3bc8c3c16e7c533a8b6db6bfe2ddafdf7bfcc16c355ebd151d47ff1749e02511
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3hPFmyctDusOxzqdpB72EJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hPFmyctDusOxzqdpB72EJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3bc8c3c16e7c533a8b6db6bfe2ddafdf7bfcc16c355ebd151d47ff1749e02511","isrc":"QZG4T1900011","name":"All Of Our Yesterdays","registered_at":"2026-06-04T07:59:30Z","spotify_id":"3hPFmyctDusOxzqdpB72EJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc8c3c16e7c533a8b6db6bfe2ddafdf7bfcc16c355ebd151d47ff1749e02511. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3hPFmyctDusOxzqdpB72EJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hPFmyctDusOxzqdpB72EJ.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x3bc8c3c16e7c533a8b6db6bfe2ddafdf7bfcc16c355ebd151d47ff1749e02511","isrc":"QZG4T1900011","name":"All Of Our Yesterdays","registered_at":"2026-06-04T07:59:30Z","spotify_id":"3hPFmyctDusOxzqdpB72EJ","type":"track"}

Nobody
type: MusicAlbum
date published: 2019-03-05
track: Nobody
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212460
  explicit: false
  by artist: Mac DeMarco
  in album: Nobody
    type: MusicAlbum
    date published: 2019-03-05
  isrc code: QZG4T1900002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:43:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc8ca95b3e9024d84bb971e2295c24e167e64c075b89711d41d8adb095cc89552
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/46SWSNRB3oAAOu21Apj22z.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46SWSNRB3oAAOu21Apj22z
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ca95b3e9024d84bb971e2295c24e167e64c075b89711d41d8adb095cc89552. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/46SWSNRB3oAAOu21Apj22z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46SWSNRB3oAAOu21Apj22z.
    date published: 2026-06-13T15:41:10Z

Honey Moon
type: MusicAlbum
date published: 2018-08-24
track: Honey Moon
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157170
  explicit: false
  by artist: Mac DeMarco
  in album: Honey Moon
    type: MusicAlbum
    date published: 2018-08-24

One More Love Song
type: MusicAlbum
date published: 2017-04-28
track: One More Love Song
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241066
  explicit: false
  by artist: Mac DeMarco
  in album: One More Love Song
    type: MusicAlbum
    date published: 2017-04-28
  isrc code: QMMZN1701307
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T06:32:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9fd70ba9fcb22c3cb764d4a28a00a428649d9591667cbd1d938a9772d4257a5a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7Ey7zF2Sim73hB6303N2WL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Ey7zF2Sim73hB6303N2WL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9fd70ba9fcb22c3cb764d4a28a00a428649d9591667cbd1d938a9772d4257a5a","isrc":"QMMZN1701307","name":"One More Love Song","registered_at":"2026-06-01T06:32:13Z","spotify_id":"7Ey7zF2Sim73hB6303N2WL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd70ba9fcb22c3cb764d4a28a00a428649d9591667cbd1d938a9772d4257a5a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Ey7zF2Sim73hB6303N2WL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Ey7zF2Sim73hB6303N2WL.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x9fd70ba9fcb22c3cb764d4a28a00a428649d9591667cbd1d938a9772d4257a5a","isrc":"QMMZN1701307","name":"One More Love Song","registered_at":"2026-06-01T06:32:13Z","spotify_id":"7Ey7zF2Sim73hB6303N2WL","type":"track"}

On the Level
type: MusicAlbum
date published: 2017-04-12
track: On the Level
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227653
  explicit: false
  by artist: Mac DeMarco
  in album: On the Level
    type: MusicAlbum
    date published: 2017-04-12
  isrc code: QMMZN1701308
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T07:28:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7b2b053e1b6f583290f0299228380456ccb1dad46b4923457ef723f18f3e76a3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2GaDd0ygPxFnCHnnR3aPWZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GaDd0ygPxFnCHnnR3aPWZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7b2b053e1b6f583290f0299228380456ccb1dad46b4923457ef723f18f3e76a3","isrc":"QMMZN1701308","name":"On the Level","registered_at":"2026-06-01T07:28:02Z","spotify_id":"2GaDd0ygPxFnCHnnR3aPWZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2b053e1b6f583290f0299228380456ccb1dad46b4923457ef723f18f3e76a3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2GaDd0ygPxFnCHnnR3aPWZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GaDd0ygPxFnCHnnR3aPWZ.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x7b2b053e1b6f583290f0299228380456ccb1dad46b4923457ef723f18f3e76a3","isrc":"QMMZN1701308","name":"On the Level","registered_at":"2026-06-01T07:28:02Z","spotify_id":"2GaDd0ygPxFnCHnnR3aPWZ","type":"track"}

My Old Man
type: MusicAlbum
date published: 2017-02-01
track: My Old Man
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221653
  explicit: false
  by artist: Mac DeMarco
  in album: My Old Man
    type: MusicAlbum
    date published: 2017-02-01
  isrc code: QMMZN1701298
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:44:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbfae0f4ebf21c79b519d765aaa1af4564d9876be15a1a9e031ff08e6f8877543
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0CojFZH9sgw2Tw3pnUu8wg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CojFZH9sgw2Tw3pnUu8wg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbfae0f4ebf21c79b519d765aaa1af4564d9876be15a1a9e031ff08e6f8877543","isrc":"QMMZN1701298","name":"My Old Man","registered_at":"2026-06-04T06:44:25Z","spotify_id":"0CojFZH9sgw2Tw3pnUu8wg","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfae0f4ebf21c79b519d765aaa1af4564d9876be15a1a9e031ff08e6f8877543. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0CojFZH9sgw2Tw3pnUu8wg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CojFZH9sgw2Tw3pnUu8wg.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xbfae0f4ebf21c79b519d765aaa1af4564d9876be15a1a9e031ff08e6f8877543","isrc":"QMMZN1701298","name":"My Old Man","registered_at":"2026-06-04T06:44:25Z","spotify_id":"0CojFZH9sgw2Tw3pnUu8wg","type":"track"}

No Other Heart
type: MusicAlbum
date published: 2015-07-21
track: No Other Heart
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173117
  explicit: false
  by artist: Mac DeMarco
  in album: No Other Heart
    type: MusicAlbum
    date published: 2015-07-21
  isrc code: QMMZN1300874
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-03T09:05:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9f945a3eb8ae5deda9654b24640053ca362c130c6f8d7a437a901cbfdb756721
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/37w26hxXvOrVNgQW5KTVdw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37w26hxXvOrVNgQW5KTVdw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9f945a3eb8ae5deda9654b24640053ca362c130c6f8d7a437a901cbfdb756721","isrc":"QMMZN1300874","name":"No Other Heart","registered_at":"2026-06-03T09:05:44Z","spotify_id":"37w26hxXvOrVNgQW5KTVdw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f945a3eb8ae5deda9654b24640053ca362c130c6f8d7a437a901cbfdb756721. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/37w26hxXvOrVNgQW5KTVdw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37w26hxXvOrVNgQW5KTVdw.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x9f945a3eb8ae5deda9654b24640053ca362c130c6f8d7a437a901cbfdb756721","isrc":"QMMZN1300874","name":"No Other Heart","registered_at":"2026-06-03T09:05:44Z","spotify_id":"37w26hxXvOrVNgQW5KTVdw","type":"track"}

I've Been Waiting for Her
type: MusicAlbum
date published: 2015-07-15
track: I've Been Waiting for Her
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167250
  explicit: false
  by artist: Mac DeMarco
  in album: I've Been Waiting for Her
    type: MusicAlbum
    date published: 2015-07-15
  isrc code: QMMZN1300877
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:05:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9580b75f2fc713eb40e6bf5f42d0c1a92bbafaaa85f5878cc7076fda4770b93e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0TUQKWR6wYqkZ4ZeaVw6m2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TUQKWR6wYqkZ4ZeaVw6m2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9580b75f2fc713eb40e6bf5f42d0c1a92bbafaaa85f5878cc7076fda4770b93e","isrc":"QMMZN1300877","name":"I've Been Waiting for Her","registered_at":"2026-06-04T11:05:03Z","spotify_id":"0TUQKWR6wYqkZ4ZeaVw6m2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9580b75f2fc713eb40e6bf5f42d0c1a92bbafaaa85f5878cc7076fda4770b93e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0TUQKWR6wYqkZ4ZeaVw6m2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TUQKWR6wYqkZ4ZeaVw6m2.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9580b75f2fc713eb40e6bf5f42d0c1a92bbafaaa85f5878cc7076fda4770b93e","isrc":"QMMZN1300877","name":"I've Been Waiting for Her","registered_at":"2026-06-04T11:05:03Z","spotify_id":"0TUQKWR6wYqkZ4ZeaVw6m2","type":"track"}

The Way You'd Love Her
type: MusicAlbum
date published: 2015-05-12
track: The Way You'd Love Her
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156430
  explicit: false
  by artist: Mac DeMarco
  in album: The Way You'd Love Her
    type: MusicAlbum
    date published: 2015-05-12
  isrc code: QMMZN1300872
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T05:32:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa0da0bd2dbd96406dfce3580095c480083a182cc333d7599e6e12acfc8d9afe4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7twHQ9peFGC1myolj84Nk2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7twHQ9peFGC1myolj84Nk2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa0da0bd2dbd96406dfce3580095c480083a182cc333d7599e6e12acfc8d9afe4","isrc":"QMMZN1300872","name":"The Way You'd Love Her","registered_at":"2026-06-04T05:32:22Z","spotify_id":"7twHQ9peFGC1myolj84Nk2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0da0bd2dbd96406dfce3580095c480083a182cc333d7599e6e12acfc8d9afe4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7twHQ9peFGC1myolj84Nk2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7twHQ9peFGC1myolj84Nk2.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xa0da0bd2dbd96406dfce3580095c480083a182cc333d7599e6e12acfc8d9afe4","isrc":"QMMZN1300872","name":"The Way You'd Love Her","registered_at":"2026-06-04T05:32:22Z","spotify_id":"7twHQ9peFGC1myolj84Nk2","type":"track"}

Boku Wa Chotto
type: MusicAlbum
date published: 2024-02-21
track: Boku Wa Chotto
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171801
  explicit: false
  by artist: Haruomi Hosono
  by artist: Mac DeMarco
  in album: Boku Wa Chotto
    type: MusicAlbum
    date published: 2024-02-21
  isrc code: US2S72492051
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T17:36:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7f4027814ebd9ba3b17002706ed279682ed47c355e1a090115f0d6168b7c46f4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1RMnWyL9KlDgmAhirqNxin.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RMnWyL9KlDgmAhirqNxin
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7f4027814ebd9ba3b17002706ed279682ed47c355e1a090115f0d6168b7c46f4","isrc":"US2S72492051","name":"Boku Wa Chotto","registered_at":"2026-06-05T17:36:29Z","spotify_id":"1RMnWyL9KlDgmAhirqNxin","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f4027814ebd9ba3b17002706ed279682ed47c355e1a090115f0d6168b7c46f4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1RMnWyL9KlDgmAhirqNxin.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RMnWyL9KlDgmAhirqNxin.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x7f4027814ebd9ba3b17002706ed279682ed47c355e1a090115f0d6168b7c46f4","isrc":"US2S72492051","name":"Boku Wa Chotto","registered_at":"2026-06-05T17:36:29Z","spotify_id":"1RMnWyL9KlDgmAhirqNxin","type":"track"}

Honey Moon
type: MusicAlbum
date published: 2018-08-24
track: Honey Moon
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157170
  explicit: false
  by artist: Mac DeMarco
  in album: Honey Moon
    type: MusicAlbum
    date published: 2018-08-24
  isrc code: USDEA1845381
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T04:30:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9272d59432a490ba2e5b17c09a80930e9305e14739b89730827751e5e922f173
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2Ely1MJd5SQpaBXRLcRQKS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ely1MJd5SQpaBXRLcRQKS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9272d59432a490ba2e5b17c09a80930e9305e14739b89730827751e5e922f173","isrc":"USDEA1845381","name":"Honey Moon","registered_at":"2026-06-09T04:30:20Z","spotify_id":"2Ely1MJd5SQpaBXRLcRQKS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9272d59432a490ba2e5b17c09a80930e9305e14739b89730827751e5e922f173. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Ely1MJd5SQpaBXRLcRQKS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ely1MJd5SQpaBXRLcRQKS.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9272d59432a490ba2e5b17c09a80930e9305e14739b89730827751e5e922f173","isrc":"USDEA1845381","name":"Honey Moon","registered_at":"2026-06-09T04:30:20Z","spotify_id":"2Ely1MJd5SQpaBXRLcRQKS","type":"track"}

Born a Loser
type: MusicAlbum
date published: 2021-04-30
track: We Are the Light
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274386
  explicit: false
  by artist: Myd
  in album: Born a Loser
    type: MusicAlbum
    date published: 2021-04-30
  isrc code: FR0NT2100010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T18:21:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x286e9a55de25a2fdf12ef49d65d728286cd37356057c08ab1b2f325867dca21b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4Z4Gv71EoZaKVVNZvQMWrD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Z4Gv71EoZaKVVNZvQMWrD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x286e9a55de25a2fdf12ef49d65d728286cd37356057c08ab1b2f325867dca21b","isrc":"FR0NT2100010","name":"We Are the Light","registered_at":"2026-06-08T18:21:17Z","spotify_id":"4Z4Gv71EoZaKVVNZvQMWrD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286e9a55de25a2fdf12ef49d65d728286cd37356057c08ab1b2f325867dca21b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Z4Gv71EoZaKVVNZvQMWrD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Z4Gv71EoZaKVVNZvQMWrD.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x286e9a55de25a2fdf12ef49d65d728286cd37356057c08ab1b2f325867dca21b","isrc":"FR0NT2100010","name":"We Are the Light","registered_at":"2026-06-08T18:21:17Z","spotify_id":"4Z4Gv71EoZaKVVNZvQMWrD","type":"track"}
track: Let You Speak
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187880
  explicit: false
  by artist: Myd
  in album: Born a Loser
    type: MusicAlbum
    date published: 2021-04-30
  isrc code: FR0NT2100020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:06:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x36b8021e022a32f35e3863e5dcf8060e54b590a74baef77d44021e7ef134c9d3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4TlPUD3hXaYvJJxKT8eB8L.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TlPUD3hXaYvJJxKT8eB8L
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x36b8021e022a32f35e3863e5dcf8060e54b590a74baef77d44021e7ef134c9d3","isrc":"FR0NT2100020","name":"Let You Speak","registered_at":"2026-06-07T06:06:50Z","spotify_id":"4TlPUD3hXaYvJJxKT8eB8L","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b8021e022a32f35e3863e5dcf8060e54b590a74baef77d44021e7ef134c9d3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4TlPUD3hXaYvJJxKT8eB8L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TlPUD3hXaYvJJxKT8eB8L.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x36b8021e022a32f35e3863e5dcf8060e54b590a74baef77d44021e7ef134c9d3","isrc":"FR0NT2100020","name":"Let You Speak","registered_at":"2026-06-07T06:06:50Z","spotify_id":"4TlPUD3hXaYvJJxKT8eB8L","type":"track"}
track: Together We Stand
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211120
  explicit: false
  by artist: Myd
  in album: Born a Loser
    type: MusicAlbum
    date published: 2021-04-30
  isrc code: FR0NT2000500
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:23:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x74682978bef9042011028407e040a52f7d17fc4e15741dc22bcb200a97adc6cc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4XmKrgMjWhiSfiIKtkI8NX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XmKrgMjWhiSfiIKtkI8NX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x74682978bef9042011028407e040a52f7d17fc4e15741dc22bcb200a97adc6cc","isrc":"FR0NT2000500","name":"Together We Stand","registered_at":"2026-06-04T11:23:17Z","spotify_id":"4XmKrgMjWhiSfiIKtkI8NX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74682978bef9042011028407e040a52f7d17fc4e15741dc22bcb200a97adc6cc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4XmKrgMjWhiSfiIKtkI8NX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XmKrgMjWhiSfiIKtkI8NX.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x74682978bef9042011028407e040a52f7d17fc4e15741dc22bcb200a97adc6cc","isrc":"FR0NT2000500","name":"Together We Stand","registered_at":"2026-06-04T11:23:17Z","spotify_id":"4XmKrgMjWhiSfiIKtkI8NX","type":"track"}
track: Born a Loser
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223306
  explicit: false
  by artist: Myd
  in album: Born a Loser
    type: MusicAlbum
    date published: 2021-04-30
  isrc code: FR0NT2100030
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T01:58:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa190229a65f60b36e2e95a826db92a3594812f29208900092feec365a348b0f5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/70oKVsdCIpESflindOs5H0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70oKVsdCIpESflindOs5H0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa190229a65f60b36e2e95a826db92a3594812f29208900092feec365a348b0f5","isrc":"FR0NT2100030","name":"Born a Loser","registered_at":"2026-06-06T01:58:15Z","spotify_id":"70oKVsdCIpESflindOs5H0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa190229a65f60b36e2e95a826db92a3594812f29208900092feec365a348b0f5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/70oKVsdCIpESflindOs5H0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70oKVsdCIpESflindOs5H0.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xa190229a65f60b36e2e95a826db92a3594812f29208900092feec365a348b0f5","isrc":"FR0NT2100030","name":"Born a Loser","registered_at":"2026-06-06T01:58:15Z","spotify_id":"70oKVsdCIpESflindOs5H0","type":"track"}
track: There Is a Snake in My Boot!
  type: MusicRecording
  duration: PT1M14S
  duration ms: 74200
  explicit: false
  by artist: Myd
  in album: Born a Loser
    type: MusicAlbum
    date published: 2021-04-30
  isrc code: FR0NT2100040
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Whether the Weather
track: Always a Light
track: Call Me
track: Moving Men
track: It's About You
track: I Feel Better (I Got Something)
track: Now That We Found Love
track: We Found It

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T08:14:42+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xfaea872fc9a332d6c0e5bc8957a3d3c620d1586d054ae13b83c3b7d8e0b983e2

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0c6Iv9sY89f1oVRsX2N1sW.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0c6Iv9sY89f1oVRsX2N1sW

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xfaea872fc9a332d6c0e5bc8957a3d3c620d1586d054ae13b83c3b7d8e0b983e2","isrc":"FR0NT2100040","name":"There Is a Snake in My Boot!","registered_at":"2026-06-19T08:14:42Z","spotify_id":"0c6Iv9sY89f1oVRsX2N1sW","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaea872fc9a332d6c0e5bc8957a3d3c620d1586d054ae13b83c3b7d8e0b983e2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0c6Iv9sY89f1oVRsX2N1sW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0c6Iv9sY89f1oVRsX2N1sW.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0xfaea872fc9a332d6c0e5bc8957a3d3c620d1586d054ae13b83c3b7d8e0b983e2","isrc":"FR0NT2100040","name":"There Is a Snake in My Boot!","registered_at":"2026-06-19T08:14:42Z","spotify_id":"0c6Iv9sY89f1oVRsX2N1sW","type":"track"}

Whether the Weather
type: MusicRecording
duration: PT5M25S
duration ms: 325533
explicit: false
by artist: Myd
by artist: Juan Wauters
in album: Born a Loser
  type: MusicAlbum
  date published: 2021-04-30
isrc code: FR0NT2100050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:47:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45d891ff55c8447d098f0ce8b34d3a30f75f0ed8fc6cf1ca90f638d8042bc828
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/36BGPzhNOaqCowMXslvChw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36BGPzhNOaqCowMXslvChw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x45d891ff55c8447d098f0ce8b34d3a30f75f0ed8fc6cf1ca90f638d8042bc828","isrc":"FR0NT2100050","name":"Whether the Weather","registered_at":"2026-06-09T05:47:42Z","spotify_id":"36BGPzhNOaqCowMXslvChw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d891ff55c8447d098f0ce8b34d3a30f75f0ed8fc6cf1ca90f638d8042bc828. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/36BGPzhNOaqCowMXslvChw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36BGPzhNOaqCowMXslvChw.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x45d891ff55c8447d098f0ce8b34d3a30f75f0ed8fc6cf1ca90f638d8042bc828","isrc":"FR0NT2100050","name":"Whether the Weather","registered_at":"2026-06-09T05:47:42Z","spotify_id":"36BGPzhNOaqCowMXslvChw","type":"track"}

Always a Light
type: MusicRecording
duration: PT1M42S
duration ms: 102720
explicit: false
by artist: Myd
in album: Born a Loser
  type: MusicAlbum
  date published: 2021-04-30
isrc code: FR0NT2100060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T20:36:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd427ec46e99e4d4162f3264f7515579b79a4b642cae411fd6143e610263aa7f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1QgoeLwDlCXnZEjy77E1r8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QgoeLwDlCXnZEjy77E1r8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd427ec46e99e4d4162f3264f7515579b79a4b642cae411fd6143e610263aa7f","isrc":"FR0NT2100060","name":"Always a Light","registered_at":"2026-06-17T20:36:28Z","spotify_id":"1QgoeLwDlCXnZEjy77E1r8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd427ec46e99e4d4162f3264f7515579b79a4b642cae411fd6143e610263aa7f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1QgoeLwDlCXnZEjy77E1r8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QgoeLwDlCXnZEjy77E1r8.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xcd427ec46e99e4d4162f3264f7515579b79a4b642cae411fd6143e610263aa7f","isrc":"FR0NT2100060","name":"Always a Light","registered_at":"2026-06-17T20:36:28Z","spotify_id":"1QgoeLwDlCXnZEjy77E1r8","type":"track"}

Call Me
type: MusicRecording
duration: PT2M48S
duration ms: 168746
explicit: false
by artist: Myd
in album: Born a Loser
  type: MusicAlbum
  date published: 2021-04-30
isrc code: FR0NT2100070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T20:35:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14290d48fbda47d172ef78d6bd39b5a5e4a539443d8bf9eaff99193999fe91e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1cGheYeaATwS5RDkvfP4DC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cGheYeaATwS5RDkvfP4DC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x14290d48fbda47d172ef78d6bd39b5a5e4a539443d8bf9eaff99193999fe91e7","isrc":"FR0NT2100070","name":"Call Me","registered_at":"2026-06-17T20:35:48Z","spotify_id":"1cGheYeaATwS5RDkvfP4DC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14290d48fbda47d172ef78d6bd39b5a5e4a539443d8bf9eaff99193999fe91e7. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1cGheYeaATwS5RDkvfP4DC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cGheYeaATwS5RDkvfP4DC.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x14290d48fbda47d172ef78d6bd39b5a5e4a539443d8bf9eaff99193999fe91e7","isrc":"FR0NT2100070","name":"Call Me","registered_at":"2026-06-17T20:35:48Z","spotify_id":"1cGheYeaATwS5RDkvfP4DC","type":"track"}

Moving Men
type: MusicRecording
duration: PT2M47S
duration ms: 167093
explicit: false
by artist: Myd
by artist: Mac DeMarco
in album: Born a Loser
  type: MusicAlbum
  date published: 2021-04-30
isrc code: FR0NT2003000
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:03:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14345fdeb10f03a3bee82f56396db189c9d9e8936e066eb9270989d332c42e94
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3OrQzlqFmedMua5WxgCVrI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OrQzlqFmedMua5WxgCVrI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x14345fdeb10f03a3bee82f56396db189c9d9e8936e066eb9270989d332c42e94","isrc":"FR0NT2003000","name":"Moving Men","registered_at":"2026-06-04T08:03:48Z","spotify_id":"3OrQzlqFmedMua5WxgCVrI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14345fdeb10f03a3bee82f56396db189c9d9e8936e066eb9270989d332c42e94. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3OrQzlqFmedMua5WxgCVrI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OrQzlqFmedMua5WxgCVrI.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x14345fdeb10f03a3bee82f56396db189c9d9e8936e066eb9270989d332c42e94","isrc":"FR0NT2003000","name":"Moving Men","registered_at":"2026-06-04T08:03:48Z","spotify_id":"3OrQzlqFmedMua5WxgCVrI","type":"track"}

It's About You
type: MusicRecording
duration: PT3M15S
duration ms: 195000
explicit: false
by artist: Myd
in album: Born a Loser
  type: MusicAlbum
  date published: 2021-04-30
isrc code: FR0NT2100080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T12:55:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96849bba6e0580756fe1f9e0fdcfdfe7253e24ce43ed0b25975b461b28cad5c2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954130
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2y4wFjQIaroxKjtCz6zAmB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2y4wFjQIaroxKjtCz6zAmB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:53:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96849bba6e0580756fe1f9e0fdcfdfe7253e24ce43ed0b25975b461b28cad5c2","isrc":"FR0NT2100080","name":"It's About You","registered_at":"2026-06-17T12:55:31Z","spotify_id":"2y4wFjQIaroxKjtCz6zAmB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96849bba6e0580756fe1f9e0fdcfdfe7253e24ce43ed0b25975b461b28cad5c2. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2y4wFjQIaroxKjtCz6zAmB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2y4wFjQIaroxKjtCz6zAmB.
  date published: 2026-06-17T19:53:57Z
  text: {"copyright_id":"0x96849bba6e0580756fe1f9e0fdcfdfe7253e24ce43ed0b25975b461b28cad5c2","isrc":"FR0NT2100080","name":"It's About You","registered_at":"2026-06-17T12:55:31Z","spotify_id":"2y4wFjQIaroxKjtCz6zAmB","type":"track"}

I Feel Better (I Got Something)
type: MusicRecording
duration: PT5M10S
duration ms: 310920
explicit: false
by artist: Myd
in album: Born a Loser
  type: MusicAlbum
  date published: 2021-04-30
isrc code: FR0NT2100090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T08:14:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78c4c03d4f4fbdc81b9c4a4ef7483ad06547ae79c958f2570686c889b6c70196
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1hQx20FDntaeCEGk727LH9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hQx20FDntaeCEGk727LH9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x78c4c03d4f4fbdc81b9c4a4ef7483ad06547ae79c958f2570686c889b6c70196","isrc":"FR0NT2100090","name":"I Feel Better (I Got Something)","registered_at":"2026-06-19T08:14:42Z","spotify_id":"1hQx20FDntaeCEGk727LH9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c4c03d4f4fbdc81b9c4a4ef7483ad06547ae79c958f2570686c889b6c70196. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1hQx20FDntaeCEGk727LH9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hQx20FDntaeCEGk727LH9.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x78c4c03d4f4fbdc81b9c4a4ef7483ad06547ae79c958f2570686c889b6c70196","isrc":"FR0NT2100090","name":"I Feel Better (I Got Something)","registered_at":"2026-06-19T08:14:42Z","spotify_id":"1hQx20FDntaeCEGk727LH9","type":"track"}

Now That We Found Love
type: MusicRecording
duration: PT4M28S
duration ms: 268466
explicit: false
by artist: Myd
in album: Born a Loser
  type: MusicAlbum
  date published: 2021-04-30
isrc code: FR0NT2100100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T08:13:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0cb3eb26f41718d0ab1e2be3f772419236020ef4353c848f692a8746953b799c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1hQ3A7GwQTLtrCy27sQPZM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hQ3A7GwQTLtrCy27sQPZM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0cb3eb26f41718d0ab1e2be3f772419236020ef4353c848f692a8746953b799c","isrc":"FR0NT2100100","name":"Now That We Found Love","registered_at":"2026-06-19T08:13:46Z","spotify_id":"1hQ3A7GwQTLtrCy27sQPZM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb3eb26f41718d0ab1e2be3f772419236020ef4353c848f692a8746953b799c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1hQ3A7GwQTLtrCy27sQPZM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hQ3A7GwQTLtrCy27sQPZM.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x0cb3eb26f41718d0ab1e2be3f772419236020ef4353c848f692a8746953b799c","isrc":"FR0NT2100100","name":"Now That We Found Love","registered_at":"2026-06-19T08:13:46Z","spotify_id":"1hQ3A7GwQTLtrCy27sQPZM","type":"track"}

We Found It
type: MusicRecording
duration: PT6M40S
duration ms: 400866
explicit: false
by artist: Myd
by artist: Bakar
in album: Born a Loser
  type: MusicAlbum
  date published: 2021-04-30
isrc code: FR0NT2100110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:08:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd84f4f28804d4d5f077f236636e8791de89bd77996702a97645909794374cb3e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4TUqDLaBxUQHphes04Kp5k.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TUqDLaBxUQHphes04Kp5k
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd84f4f28804d4d5f077f236636e8791de89bd77996702a97645909794374cb3e","isrc":"FR0NT2100110","name":"We Found It","registered_at":"2026-06-04T14:08:17Z","spotify_id":"4TUqDLaBxUQHphes04Kp5k","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84f4f28804d4d5f077f236636e8791de89bd77996702a97645909794374cb3e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4TUqDLaBxUQHphes04Kp5k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TUqDLaBxUQHphes04Kp5k.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd84f4f28804d4d5f077f236636e8791de89bd77996702a97645909794374cb3e","isrc":"FR0NT2100110","name":"We Found It","registered_at":"2026-06-04T14:08:17Z","spotify_id":"4TUqDLaBxUQHphes04Kp5k","type":"track"}

The Metallica Blacklist
type: MusicAlbum
date published: 2021-09-10
track: Enter Sandman
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262693
  explicit: false
  by artist: Alessia Cara
  by artist: The Warning
  in album: The Metallica Blacklist
    type: MusicAlbum
    date published: 2021-09-10
  isrc code: QMKHM2100002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:58:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xba1434d8bd8ca20693930a38a9624293cfa000af2ec18246804ec4667c29c5e3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5zpubzwKoDQupHOCI6kgMf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zpubzwKoDQupHOCI6kgMf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xba1434d8bd8ca20693930a38a9624293cfa000af2ec18246804ec4667c29c5e3","isrc":"QMKHM2100002","name":"Enter Sandman","registered_at":"2026-06-04T09:58:25Z","spotify_id":"5zpubzwKoDQupHOCI6kgMf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba1434d8bd8ca20693930a38a9624293cfa000af2ec18246804ec4667c29c5e3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5zpubzwKoDQupHOCI6kgMf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zpubzwKoDQupHOCI6kgMf.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xba1434d8bd8ca20693930a38a9624293cfa000af2ec18246804ec4667c29c5e3","isrc":"QMKHM2100002","name":"Enter Sandman","registered_at":"2026-06-04T09:58:25Z","spotify_id":"5zpubzwKoDQupHOCI6kgMf","type":"track"}
track: Holier Than Thou
  type: MusicRecording
  duration: PT5M9S
  duration ms: 309786
  explicit: false
  by artist: Biffy Clyro
  in album: The Metallica Blacklist
    type: MusicAlbum
    date published: 2021-09-10
  isrc code: QMKHM2100015
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T21:22:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9b0add09e702830d9bd6410c7d46f7f0e3174519468e783e7b09d82d7c6ab943
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1JQjz56q2faoSUGLdExgzq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JQjz56q2faoSUGLdExgzq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9b0add09e702830d9bd6410c7d46f7f0e3174519468e783e7b09d82d7c6ab943","isrc":"QMKHM2100015","name":"Holier Than Thou","registered_at":"2026-06-20T21:22:15Z","spotify_id":"1JQjz56q2faoSUGLdExgzq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0add09e702830d9bd6410c7d46f7f0e3174519468e783e7b09d82d7c6ab943. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1JQjz56q2faoSUGLdExgzq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JQjz56q2faoSUGLdExgzq.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x9b0add09e702830d9bd6410c7d46f7f0e3174519468e783e7b09d82d7c6ab943","isrc":"QMKHM2100015","name":"Holier Than Thou","registered_at":"2026-06-20T21:22:15Z","spotify_id":"1JQjz56q2faoSUGLdExgzq","type":"track"}
track: Wherever I May Roam
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158573
  explicit: false
  by artist: J Balvin
  by artist: Metallica
  in album: The Metallica Blacklist
    type: MusicAlbum
    date published: 2021-09-10
  isrc code: QMKHM2100027
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T06:03:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xad45b505112f5b308c950ec03490e8f340b0eb01414513f751108b5b7719f442
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/443Z4n4x6rnZYbtZejeqIx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/443Z4n4x6rnZYbtZejeqIx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xad45b505112f5b308c950ec03490e8f340b0eb01414513f751108b5b7719f442","isrc":"QMKHM2100027","name":"Wherever I May Roam","registered_at":"2026-06-09T06:03:53Z","spotify_id":"443Z4n4x6rnZYbtZejeqIx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad45b505112f5b308c950ec03490e8f340b0eb01414513f751108b5b7719f442. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/443Z4n4x6rnZYbtZejeqIx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/443Z4n4x6rnZYbtZejeqIx.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xad45b505112f5b308c950ec03490e8f340b0eb01414513f751108b5b7719f442","isrc":"QMKHM2100027","name":"Wherever I May Roam","registered_at":"2026-06-09T06:03:53Z","spotify_id":"443Z4n4x6rnZYbtZejeqIx","type":"track"}
track: Nothing Else Matters
  type: MusicRecording
  duration: PT5M12S
  duration ms: 312040
  explicit: false
  by artist: Igor Levit
  in album: The Metallica Blacklist
    type: MusicAlbum
    date published: 2021-09-10
  isrc code: QMKHM2100042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T13:47:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0ebe5bc724a0d9318dd68086b9836bd7564fe332d2d3fc05c66cdf4ae0afa603
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0kjSaaLKiT1avNLUlEUZTo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kjSaaLKiT1avNLUlEUZTo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0ebe5bc724a0d9318dd68086b9836bd7564fe332d2d3fc05c66cdf4ae0afa603","isrc":"QMKHM2100042","name":"Nothing Else Matters","registered_at":"2026-06-24T13:47:20Z","spotify_id":"0kjSaaLKiT1avNLUlEUZTo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ebe5bc724a0d9318dd68086b9836bd7564fe332d2d3fc05c66cdf4ae0afa603. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0kjSaaLKiT1avNLUlEUZTo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kjSaaLKiT1avNLUlEUZTo.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x0ebe5bc724a0d9318dd68086b9836bd7564fe332d2d3fc05c66cdf4ae0afa603","isrc":"QMKHM2100042","name":"Nothing Else Matters","registered_at":"2026-06-24T13:47:20Z","spotify_id":"0kjSaaLKiT1avNLUlEUZTo","type":"track"}
track: Enter Sandman
  type: MusicRecording
  duration: PT5M46S
  duration ms: 346053
  explicit: false
  by artist: Mac DeMarco
  in album: The Metallica Blacklist
  isrc code: QMKHM2100003
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Don’t Tread On Else Matters
track: The Unforgiven
track: Don’t Tread On Me
track: Sad But True - Live
track: Of Wolf And Man
track: Sad But True
track: Through The Never
track: The God That Failed

Mac DeMarco
type: MusicGroup

The Metallica Blacklist
type: MusicAlbum
date published: 2021-09-10

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T17:12:42+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xecf80ccd431bf10645bba7dfca80546ccf5a6ab8414fd053235603153ad5ad47

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0T5aZOcNhW5DuS1zUAgPHn.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0T5aZOcNhW5DuS1zUAgPHn

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xecf80ccd431bf10645bba7dfca80546ccf5a6ab8414fd053235603153ad5ad47","isrc":"QMKHM2100003","name":"Enter Sandman","registered_at":"2026-06-08T17:12:42Z","spotify_id":"0T5aZOcNhW5DuS1zUAgPHn","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf80ccd431bf10645bba7dfca80546ccf5a6ab8414fd053235603153ad5ad47. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0T5aZOcNhW5DuS1zUAgPHn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0T5aZOcNhW5DuS1zUAgPHn.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xecf80ccd431bf10645bba7dfca80546ccf5a6ab8414fd053235603153ad5ad47","isrc":"QMKHM2100003","name":"Enter Sandman","registered_at":"2026-06-08T17:12:42Z","spotify_id":"0T5aZOcNhW5DuS1zUAgPHn","type":"track"}

Holier Than Thou
type: MusicRecording
duration: PT2M25S
duration ms: 145680
explicit: false
by artist: The Chats
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:17:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5a845f337237a04893b7ca165ecbb58144961f156f4201c43300720a33393f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6wid8EWtuWMPZnjdBnzJrA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wid8EWtuWMPZnjdBnzJrA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5a845f337237a04893b7ca165ecbb58144961f156f4201c43300720a33393f5","isrc":"QMKHM2100016","name":"Holier Than Thou","registered_at":"2026-06-20T03:17:15Z","spotify_id":"6wid8EWtuWMPZnjdBnzJrA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a845f337237a04893b7ca165ecbb58144961f156f4201c43300720a33393f5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6wid8EWtuWMPZnjdBnzJrA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wid8EWtuWMPZnjdBnzJrA.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xb5a845f337237a04893b7ca165ecbb58144961f156f4201c43300720a33393f5","isrc":"QMKHM2100016","name":"Holier Than Thou","registered_at":"2026-06-20T03:17:15Z","spotify_id":"6wid8EWtuWMPZnjdBnzJrA","type":"track"}

Wherever I May Roam
type: MusicRecording
duration: PT3M6S
duration ms: 186560
explicit: false
by artist: Chase & Status
by artist: BackRoad Gee
by artist: Metallica
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T07:44:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8e4b8d559f25f404996576c6856de66c7d8ff16e3248c054fa7c158810c6077
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3R3fCWT1Qit9J5COQ9TI4A.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3R3fCWT1Qit9J5COQ9TI4A
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8e4b8d559f25f404996576c6856de66c7d8ff16e3248c054fa7c158810c6077","isrc":"QMKHM2100028","name":"Wherever I May Roam","registered_at":"2026-06-19T07:44:43Z","spotify_id":"3R3fCWT1Qit9J5COQ9TI4A","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e4b8d559f25f404996576c6856de66c7d8ff16e3248c054fa7c158810c6077. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3R3fCWT1Qit9J5COQ9TI4A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3R3fCWT1Qit9J5COQ9TI4A.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf8e4b8d559f25f404996576c6856de66c7d8ff16e3248c054fa7c158810c6077","isrc":"QMKHM2100028","name":"Wherever I May Roam","registered_at":"2026-06-19T07:44:43Z","spotify_id":"3R3fCWT1Qit9J5COQ9TI4A","type":"track"}

Nothing Else Matters
type: MusicRecording
duration: PT3M26S
duration ms: 206000
explicit: false
by artist: My Morning Jacket
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100043

Enter Sandman
type: MusicRecording
duration: PT3M51S
duration ms: 231106
explicit: false
by artist: Ghost
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T02:50:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcaed1600282b59879018e132258f597b979d0fbde9f4661fddd3b231ac7e449c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7uclOPUBgZyuowtCNxiopc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uclOPUBgZyuowtCNxiopc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcaed1600282b59879018e132258f597b979d0fbde9f4661fddd3b231ac7e449c","isrc":"QMKHM2100004","name":"Enter Sandman","registered_at":"2026-06-06T02:50:41Z","spotify_id":"7uclOPUBgZyuowtCNxiopc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaed1600282b59879018e132258f597b979d0fbde9f4661fddd3b231ac7e449c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7uclOPUBgZyuowtCNxiopc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uclOPUBgZyuowtCNxiopc.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcaed1600282b59879018e132258f597b979d0fbde9f4661fddd3b231ac7e449c","isrc":"QMKHM2100004","name":"Enter Sandman","registered_at":"2026-06-06T02:50:41Z","spotify_id":"7uclOPUBgZyuowtCNxiopc","type":"track"}

Holier Than Thou
type: MusicRecording
duration: PT3M3S
duration ms: 183973
explicit: false
by artist: OFF!
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T08:33:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61686b8b67b5b7b96528d855e58c0acb7eca18604e6d346551c8aba7e4c54d1e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6oTdu7srCDHkfGyRgihuns.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6oTdu7srCDHkfGyRgihuns
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x61686b8b67b5b7b96528d855e58c0acb7eca18604e6d346551c8aba7e4c54d1e","isrc":"QMKHM2100017","name":"Holier Than Thou","registered_at":"2026-06-24T08:33:08Z","spotify_id":"6oTdu7srCDHkfGyRgihuns","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61686b8b67b5b7b96528d855e58c0acb7eca18604e6d346551c8aba7e4c54d1e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6oTdu7srCDHkfGyRgihuns.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6oTdu7srCDHkfGyRgihuns.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x61686b8b67b5b7b96528d855e58c0acb7eca18604e6d346551c8aba7e4c54d1e","isrc":"QMKHM2100017","name":"Holier Than Thou","registered_at":"2026-06-24T08:33:08Z","spotify_id":"6oTdu7srCDHkfGyRgihuns","type":"track"}

Wherever I May Roam
type: MusicRecording
duration: PT3M56S
duration ms: 236800
explicit: false
by artist: The Neptunes
by artist: Metallica
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T07:48:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f9ec8f6e86d11dc34c4581f7527bd19bdc6586649be086a81aec355d8c55000
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/27XZwYC8MRJMvTiKU2Vqp3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27XZwYC8MRJMvTiKU2Vqp3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2f9ec8f6e86d11dc34c4581f7527bd19bdc6586649be086a81aec355d8c55000","isrc":"QMKHM2100030","name":"Wherever I May Roam","registered_at":"2026-06-19T07:48:57Z","spotify_id":"27XZwYC8MRJMvTiKU2Vqp3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9ec8f6e86d11dc34c4581f7527bd19bdc6586649be086a81aec355d8c55000. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/27XZwYC8MRJMvTiKU2Vqp3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27XZwYC8MRJMvTiKU2Vqp3.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x2f9ec8f6e86d11dc34c4581f7527bd19bdc6586649be086a81aec355d8c55000","isrc":"QMKHM2100030","name":"Wherever I May Roam","registered_at":"2026-06-19T07:48:57Z","spotify_id":"27XZwYC8MRJMvTiKU2Vqp3","type":"track"}

Nothing Else Matters
type: MusicRecording
duration: PT3M48S
duration ms: 228733
explicit: false
by artist: PG Roxette
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100044
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T04:55:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x104f07ab1a1f2f581f89498de25967e09db8ca95222f218ef760ff0a79eb4fa4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3HU5dFNWnhkmVYU3dWCSQ9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HU5dFNWnhkmVYU3dWCSQ9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x104f07ab1a1f2f581f89498de25967e09db8ca95222f218ef760ff0a79eb4fa4","isrc":"QMKHM2100044","name":"Nothing Else Matters","registered_at":"2026-06-19T04:55:49Z","spotify_id":"3HU5dFNWnhkmVYU3dWCSQ9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104f07ab1a1f2f581f89498de25967e09db8ca95222f218ef760ff0a79eb4fa4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3HU5dFNWnhkmVYU3dWCSQ9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HU5dFNWnhkmVYU3dWCSQ9.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x104f07ab1a1f2f581f89498de25967e09db8ca95222f218ef760ff0a79eb4fa4","isrc":"QMKHM2100044","name":"Nothing Else Matters","registered_at":"2026-06-19T04:55:49Z","spotify_id":"3HU5dFNWnhkmVYU3dWCSQ9","type":"track"}

Enter Sandman
type: MusicRecording
duration: PT4M53S
duration ms: 293040
explicit: false
by artist: Juanes
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:45:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdcccdf8ef28e52242d0a6f9206671f0e7c7727f621d28da5580ab6ec9ae740bf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3u0qaPOnY6pX2jnkVAmsa7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3u0qaPOnY6pX2jnkVAmsa7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdcccdf8ef28e52242d0a6f9206671f0e7c7727f621d28da5580ab6ec9ae740bf","isrc":"QMKHM2100005","name":"Enter Sandman","registered_at":"2026-06-09T15:45:36Z","spotify_id":"3u0qaPOnY6pX2jnkVAmsa7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcccdf8ef28e52242d0a6f9206671f0e7c7727f621d28da5580ab6ec9ae740bf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3u0qaPOnY6pX2jnkVAmsa7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3u0qaPOnY6pX2jnkVAmsa7.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdcccdf8ef28e52242d0a6f9206671f0e7c7727f621d28da5580ab6ec9ae740bf","isrc":"QMKHM2100005","name":"Enter Sandman","registered_at":"2026-06-09T15:45:36Z","spotify_id":"3u0qaPOnY6pX2jnkVAmsa7","type":"track"}

Holier Than Thou
type: MusicRecording
duration: PT3M55S
duration ms: 235933
explicit: false
by artist: PUP
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100018
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T08:45:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16559a86c97aef7536198dfaba10ea9b856d9497b87f17580fa83a18f6beeb8d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6dsgASQ8K7QHODyBmEHuzh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dsgASQ8K7QHODyBmEHuzh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x16559a86c97aef7536198dfaba10ea9b856d9497b87f17580fa83a18f6beeb8d","isrc":"QMKHM2100018","name":"Holier Than Thou","registered_at":"2026-06-24T08:45:08Z","spotify_id":"6dsgASQ8K7QHODyBmEHuzh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16559a86c97aef7536198dfaba10ea9b856d9497b87f17580fa83a18f6beeb8d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6dsgASQ8K7QHODyBmEHuzh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dsgASQ8K7QHODyBmEHuzh.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x16559a86c97aef7536198dfaba10ea9b856d9497b87f17580fa83a18f6beeb8d","isrc":"QMKHM2100018","name":"Holier Than Thou","registered_at":"2026-06-24T08:45:08Z","spotify_id":"6dsgASQ8K7QHODyBmEHuzh","type":"track"}

Wherever I May Roam
type: MusicRecording
duration: PT6M44S
duration ms: 404880
explicit: false
by artist: Jon Pardi
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T20:12:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1f83c6380c0b6a8470d9af3652dee749316bbfde965e8ad7416e15cdc702e00
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0qD3TNV9C3brLgGXB7aOz6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qD3TNV9C3brLgGXB7aOz6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc1f83c6380c0b6a8470d9af3652dee749316bbfde965e8ad7416e15cdc702e00","isrc":"QMKHM2100029","name":"Wherever I May Roam","registered_at":"2026-06-21T20:12:51Z","spotify_id":"0qD3TNV9C3brLgGXB7aOz6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f83c6380c0b6a8470d9af3652dee749316bbfde965e8ad7416e15cdc702e00. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0qD3TNV9C3brLgGXB7aOz6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qD3TNV9C3brLgGXB7aOz6.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc1f83c6380c0b6a8470d9af3652dee749316bbfde965e8ad7416e15cdc702e00","isrc":"QMKHM2100029","name":"Wherever I May Roam","registered_at":"2026-06-21T20:12:51Z","spotify_id":"0qD3TNV9C3brLgGXB7aOz6","type":"track"}

Nothing Else Matters
type: MusicRecording
duration: PT6M52S
duration ms: 412600
explicit: false
by artist: Darius Rucker
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100045
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T20:11:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x897e9bda965787bbfbc2224134167d32910897c38cb75892f3af36dd7bd1d226
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4I33cAPZnrDBGIO9lSr3H7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4I33cAPZnrDBGIO9lSr3H7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x897e9bda965787bbfbc2224134167d32910897c38cb75892f3af36dd7bd1d226","isrc":"QMKHM2100045","name":"Nothing Else Matters","registered_at":"2026-06-21T20:11:15Z","spotify_id":"4I33cAPZnrDBGIO9lSr3H7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897e9bda965787bbfbc2224134167d32910897c38cb75892f3af36dd7bd1d226. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4I33cAPZnrDBGIO9lSr3H7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4I33cAPZnrDBGIO9lSr3H7.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x897e9bda965787bbfbc2224134167d32910897c38cb75892f3af36dd7bd1d226","isrc":"QMKHM2100045","name":"Nothing Else Matters","registered_at":"2026-06-21T20:11:15Z","spotify_id":"4I33cAPZnrDBGIO9lSr3H7","type":"track"}

Enter Sandman
type: MusicRecording
duration: PT5M33S
duration ms: 333880
explicit: false
by artist: Rina Sawayama
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T01:20:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcbfc08cbb63393c866bf53341ab9d2ad0e3af3b0e8223c0f041a3822bfe3c8a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6KvgaIlFrZomN1x5xcpYIG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KvgaIlFrZomN1x5xcpYIG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcbfc08cbb63393c866bf53341ab9d2ad0e3af3b0e8223c0f041a3822bfe3c8a8","isrc":"QMKHM2100006","name":"Enter Sandman","registered_at":"2026-06-06T01:20:31Z","spotify_id":"6KvgaIlFrZomN1x5xcpYIG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbfc08cbb63393c866bf53341ab9d2ad0e3af3b0e8223c0f041a3822bfe3c8a8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6KvgaIlFrZomN1x5xcpYIG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KvgaIlFrZomN1x5xcpYIG.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xcbfc08cbb63393c866bf53341ab9d2ad0e3af3b0e8223c0f041a3822bfe3c8a8","isrc":"QMKHM2100006","name":"Enter Sandman","registered_at":"2026-06-06T01:20:31Z","spotify_id":"6KvgaIlFrZomN1x5xcpYIG","type":"track"}

Holier Than Thou
type: MusicRecording
duration: PT4M10S
duration ms: 250600
explicit: false
by artist: Corey Taylor
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100019
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:25:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x215b74aded6da3a9403be98100f7aae628dcfba1e385487d5da47dd916ae6b7e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/23nRYh3UNRLeQ2h6lPO5mW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23nRYh3UNRLeQ2h6lPO5mW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x215b74aded6da3a9403be98100f7aae628dcfba1e385487d5da47dd916ae6b7e","isrc":"QMKHM2100019","name":"Holier Than Thou","registered_at":"2026-06-07T05:25:50Z","spotify_id":"23nRYh3UNRLeQ2h6lPO5mW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215b74aded6da3a9403be98100f7aae628dcfba1e385487d5da47dd916ae6b7e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/23nRYh3UNRLeQ2h6lPO5mW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23nRYh3UNRLeQ2h6lPO5mW.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x215b74aded6da3a9403be98100f7aae628dcfba1e385487d5da47dd916ae6b7e","isrc":"QMKHM2100019","name":"Holier Than Thou","registered_at":"2026-06-07T05:25:50Z","spotify_id":"23nRYh3UNRLeQ2h6lPO5mW","type":"track"}

Don’t Tread On Else Matters
type: MusicRecording
duration: PT5M54S
duration ms: 354440
explicit: false
by artist: SebastiAn
by artist: Metallica
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100031
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T15:56:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x671ea96619d513d517c31abe617a167b99fab04fa2cf91d28f64849fb954874c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/53B7x9TwviiE5D7IEJpFWr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53B7x9TwviiE5D7IEJpFWr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x671ea96619d513d517c31abe617a167b99fab04fa2cf91d28f64849fb954874c","isrc":"QMKHM2100031","name":"Don’t Tread On Else Matters","registered_at":"2026-06-18T15:56:26Z","spotify_id":"53B7x9TwviiE5D7IEJpFWr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671ea96619d513d517c31abe617a167b99fab04fa2cf91d28f64849fb954874c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/53B7x9TwviiE5D7IEJpFWr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53B7x9TwviiE5D7IEJpFWr.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x671ea96619d513d517c31abe617a167b99fab04fa2cf91d28f64849fb954874c","isrc":"QMKHM2100031","name":"Don’t Tread On Else Matters","registered_at":"2026-06-18T15:56:26Z","spotify_id":"53B7x9TwviiE5D7IEJpFWr","type":"track"}

Nothing Else Matters
type: MusicRecording
duration: PT8M14S
duration ms: 494800
explicit: false
by artist: Chris Stapleton
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100046
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:50:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x67c75249b8c5f0d173047b86de45fcc1076f65ae89f783b39dc51cde473877cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4F09YTWfdm18N6N2iMrfQF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4F09YTWfdm18N6N2iMrfQF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x67c75249b8c5f0d173047b86de45fcc1076f65ae89f783b39dc51cde473877cb","isrc":"QMKHM2100046","name":"Nothing Else Matters","registered_at":"2026-06-11T04:50:19Z","spotify_id":"4F09YTWfdm18N6N2iMrfQF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c75249b8c5f0d173047b86de45fcc1076f65ae89f783b39dc51cde473877cb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4F09YTWfdm18N6N2iMrfQF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4F09YTWfdm18N6N2iMrfQF.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x67c75249b8c5f0d173047b86de45fcc1076f65ae89f783b39dc51cde473877cb","isrc":"QMKHM2100046","name":"Nothing Else Matters","registered_at":"2026-06-11T04:50:19Z","spotify_id":"4F09YTWfdm18N6N2iMrfQF","type":"track"}

Enter Sandman
type: MusicRecording
duration: PT5M34S
duration ms: 334186
explicit: false
by artist: Weezer
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:44:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe51fca8bd6f51f5c659ee9efb01c5563933b20f6dc57a9fc25d522c0e73722d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/45B6tOjK8Fg6J6W0rqF7gX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45B6tOjK8Fg6J6W0rqF7gX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe51fca8bd6f51f5c659ee9efb01c5563933b20f6dc57a9fc25d522c0e73722d","isrc":"QMKHM2100007","name":"Enter Sandman","registered_at":"2026-06-05T06:44:20Z","spotify_id":"45B6tOjK8Fg6J6W0rqF7gX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe51fca8bd6f51f5c659ee9efb01c5563933b20f6dc57a9fc25d522c0e73722d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/45B6tOjK8Fg6J6W0rqF7gX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45B6tOjK8Fg6J6W0rqF7gX.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xfe51fca8bd6f51f5c659ee9efb01c5563933b20f6dc57a9fc25d522c0e73722d","isrc":"QMKHM2100007","name":"Enter Sandman","registered_at":"2026-06-05T06:44:20Z","spotify_id":"45B6tOjK8Fg6J6W0rqF7gX","type":"track"}

The Unforgiven
type: MusicRecording
duration: PT5M53S
duration ms: 353560
explicit: false
by artist: Cage The Elephant
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:17:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3190bcccad8d9a44016dc1030eb01b33fde7c5535ee437c2abc79abbe3b3dd55
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4i6Iocj734X3bKayOKJsxp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4i6Iocj734X3bKayOKJsxp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3190bcccad8d9a44016dc1030eb01b33fde7c5535ee437c2abc79abbe3b3dd55","isrc":"QMKHM2100020","name":"The Unforgiven","registered_at":"2026-06-06T21:17:04Z","spotify_id":"4i6Iocj734X3bKayOKJsxp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3190bcccad8d9a44016dc1030eb01b33fde7c5535ee437c2abc79abbe3b3dd55. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4i6Iocj734X3bKayOKJsxp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4i6Iocj734X3bKayOKJsxp.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3190bcccad8d9a44016dc1030eb01b33fde7c5535ee437c2abc79abbe3b3dd55","isrc":"QMKHM2100020","name":"The Unforgiven","registered_at":"2026-06-06T21:17:04Z","spotify_id":"4i6Iocj734X3bKayOKJsxp","type":"track"}

Don’t Tread On Me
type: MusicRecording
duration: PT4M14S
duration ms: 254453
explicit: false
by artist: Portugal. The Man
by artist: Aaron Beam
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100032
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T08:37:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7929d623ff2ae13fc0a45f30b2ebb0dde481dd2ea27f8fdfdf02a0e7ea01aba8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5R5K0y8niBaAgLKRFEnLhM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5R5K0y8niBaAgLKRFEnLhM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7929d623ff2ae13fc0a45f30b2ebb0dde481dd2ea27f8fdfdf02a0e7ea01aba8","isrc":"QMKHM2100032","name":"Don’t Tread On Me","registered_at":"2026-06-24T08:37:14Z","spotify_id":"5R5K0y8niBaAgLKRFEnLhM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7929d623ff2ae13fc0a45f30b2ebb0dde481dd2ea27f8fdfdf02a0e7ea01aba8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5R5K0y8niBaAgLKRFEnLhM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5R5K0y8niBaAgLKRFEnLhM.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7929d623ff2ae13fc0a45f30b2ebb0dde481dd2ea27f8fdfdf02a0e7ea01aba8","isrc":"QMKHM2100032","name":"Don’t Tread On Me","registered_at":"2026-06-24T08:37:14Z","spotify_id":"5R5K0y8niBaAgLKRFEnLhM","type":"track"}

Nothing Else Matters
type: MusicRecording
duration: PT6M24S
duration ms: 384360
explicit: false
by artist: TRESOR
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100047
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T16:55:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde4044d793c881f6e636954906df71871348c35fba7542f0cce6dde5c1a2b1e4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1KmevIRsYb1wg1Pdg0bsnH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KmevIRsYb1wg1Pdg0bsnH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde4044d793c881f6e636954906df71871348c35fba7542f0cce6dde5c1a2b1e4","isrc":"QMKHM2100047","name":"Nothing Else Matters","registered_at":"2026-06-26T16:55:09Z","spotify_id":"1KmevIRsYb1wg1Pdg0bsnH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4044d793c881f6e636954906df71871348c35fba7542f0cce6dde5c1a2b1e4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1KmevIRsYb1wg1Pdg0bsnH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KmevIRsYb1wg1Pdg0bsnH.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xde4044d793c881f6e636954906df71871348c35fba7542f0cce6dde5c1a2b1e4","isrc":"QMKHM2100047","name":"Nothing Else Matters","registered_at":"2026-06-26T16:55:09Z","spotify_id":"1KmevIRsYb1wg1Pdg0bsnH","type":"track"}

Sad But True - Live
type: MusicRecording
duration: PT3M50S
duration ms: 230493
explicit: false
by artist: Sam Fender
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:36:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09e10965dc759b4d5ecbec6939f0d91d5ab21136cd27c3e59cd1807480de7a9f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/00LZFvikmFgcIY2mHmH1kt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00LZFvikmFgcIY2mHmH1kt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09e10965dc759b4d5ecbec6939f0d91d5ab21136cd27c3e59cd1807480de7a9f","isrc":"QMKHM2100008","name":"Sad But True - Live","registered_at":"2026-06-06T20:36:04Z","spotify_id":"00LZFvikmFgcIY2mHmH1kt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e10965dc759b4d5ecbec6939f0d91d5ab21136cd27c3e59cd1807480de7a9f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/00LZFvikmFgcIY2mHmH1kt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00LZFvikmFgcIY2mHmH1kt.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x09e10965dc759b4d5ecbec6939f0d91d5ab21136cd27c3e59cd1807480de7a9f","isrc":"QMKHM2100008","name":"Sad But True - Live","registered_at":"2026-06-06T20:36:04Z","spotify_id":"00LZFvikmFgcIY2mHmH1kt","type":"track"}

The Unforgiven
type: MusicRecording
duration: PT4M20S
duration ms: 260773
explicit: false
by artist: Vishal Dadlani
by artist: DIVINE
by artist: Shor Police
by artist: Metallica
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100021
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:29:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ba45102f2df81570338483c4b7098be45ce7e587f77343d17c588e0567e3df5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1oLLKjYZgF7cfeTiZWwPFy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oLLKjYZgF7cfeTiZWwPFy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ba45102f2df81570338483c4b7098be45ce7e587f77343d17c588e0567e3df5","isrc":"QMKHM2100021","name":"The Unforgiven","registered_at":"2026-06-10T04:29:44Z","spotify_id":"1oLLKjYZgF7cfeTiZWwPFy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba45102f2df81570338483c4b7098be45ce7e587f77343d17c588e0567e3df5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1oLLKjYZgF7cfeTiZWwPFy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oLLKjYZgF7cfeTiZWwPFy.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x1ba45102f2df81570338483c4b7098be45ce7e587f77343d17c588e0567e3df5","isrc":"QMKHM2100021","name":"The Unforgiven","registered_at":"2026-06-10T04:29:44Z","spotify_id":"1oLLKjYZgF7cfeTiZWwPFy","type":"track"}

Don’t Tread On Me
type: MusicRecording
duration: PT3M38S
duration ms: 218640
explicit: false
by artist: Volbeat
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100033
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:39:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x873dd4126a52eca05f1cc3744813d3d77f19f48d0c2cef8a5a92bbd38c8c1327
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4JswF0GitHRhlAysHULXDR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JswF0GitHRhlAysHULXDR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x873dd4126a52eca05f1cc3744813d3d77f19f48d0c2cef8a5a92bbd38c8c1327","isrc":"QMKHM2100033","name":"Don’t Tread On Me","registered_at":"2026-06-09T15:39:12Z","spotify_id":"4JswF0GitHRhlAysHULXDR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873dd4126a52eca05f1cc3744813d3d77f19f48d0c2cef8a5a92bbd38c8c1327. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4JswF0GitHRhlAysHULXDR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JswF0GitHRhlAysHULXDR.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x873dd4126a52eca05f1cc3744813d3d77f19f48d0c2cef8a5a92bbd38c8c1327","isrc":"QMKHM2100033","name":"Don’t Tread On Me","registered_at":"2026-06-09T15:39:12Z","spotify_id":"4JswF0GitHRhlAysHULXDR","type":"track"}

Of Wolf And Man
type: MusicRecording
duration: PT3M23S
duration ms: 203733
explicit: false
by artist: Goodnight, Texas
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100048
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:59:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd177287fdff3563b335f8e5e4b4a9e7b36a2b884ae51ec03ad56eec7911b1052
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0BvidXnCeQZuzksLLb4mFB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BvidXnCeQZuzksLLb4mFB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd177287fdff3563b335f8e5e4b4a9e7b36a2b884ae51ec03ad56eec7911b1052","isrc":"QMKHM2100048","name":"Of Wolf And Man","registered_at":"2026-06-21T18:59:57Z","spotify_id":"0BvidXnCeQZuzksLLb4mFB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd177287fdff3563b335f8e5e4b4a9e7b36a2b884ae51ec03ad56eec7911b1052. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0BvidXnCeQZuzksLLb4mFB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BvidXnCeQZuzksLLb4mFB.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd177287fdff3563b335f8e5e4b4a9e7b36a2b884ae51ec03ad56eec7911b1052","isrc":"QMKHM2100048","name":"Of Wolf And Man","registered_at":"2026-06-21T18:59:57Z","spotify_id":"0BvidXnCeQZuzksLLb4mFB","type":"track"}

Sad But True
type: MusicRecording
duration: PT4M30S
duration ms: 270280
explicit: false
by artist: Jason Isbell and the 400 Unit
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T23:40:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fc9809bde47dc06ab20b575702aa9f38fcc43cd50fdb3b545f84410b7f59644
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/06OMrXDPMVZtdZBdwoWXLL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06OMrXDPMVZtdZBdwoWXLL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fc9809bde47dc06ab20b575702aa9f38fcc43cd50fdb3b545f84410b7f59644","isrc":"QMKHM2100009","name":"Sad But True","registered_at":"2026-06-19T23:40:06Z","spotify_id":"06OMrXDPMVZtdZBdwoWXLL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc9809bde47dc06ab20b575702aa9f38fcc43cd50fdb3b545f84410b7f59644. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/06OMrXDPMVZtdZBdwoWXLL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06OMrXDPMVZtdZBdwoWXLL.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9fc9809bde47dc06ab20b575702aa9f38fcc43cd50fdb3b545f84410b7f59644","isrc":"QMKHM2100009","name":"Sad But True","registered_at":"2026-06-19T23:40:06Z","spotify_id":"06OMrXDPMVZtdZBdwoWXLL","type":"track"}

The Unforgiven
type: MusicRecording
duration: PT4M47S
duration ms: 287320
explicit: false
by artist: Diet Cig
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100022
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T22:42:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa8a9771a69f1f09f53c8ef9bb719192c73800922c66e972ee20a08d7fc635ee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5vG9JURCIPljCqvhotPVSu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vG9JURCIPljCqvhotPVSu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa8a9771a69f1f09f53c8ef9bb719192c73800922c66e972ee20a08d7fc635ee","isrc":"QMKHM2100022","name":"The Unforgiven","registered_at":"2026-06-22T22:42:05Z","spotify_id":"5vG9JURCIPljCqvhotPVSu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8a9771a69f1f09f53c8ef9bb719192c73800922c66e972ee20a08d7fc635ee. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5vG9JURCIPljCqvhotPVSu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vG9JURCIPljCqvhotPVSu.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xaa8a9771a69f1f09f53c8ef9bb719192c73800922c66e972ee20a08d7fc635ee","isrc":"QMKHM2100022","name":"The Unforgiven","registered_at":"2026-06-22T22:42:05Z","spotify_id":"5vG9JURCIPljCqvhotPVSu","type":"track"}

Through The Never
type: MusicRecording
duration: PT4M6S
duration ms: 246773
explicit: false
by artist: The HU
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100034
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T21:12:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc09e9013990d5327bf78abe25552e3ebec0c540a35fbef06cef4f06c5280e9d0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2HqmAlmt3BdHl4FSN12h3V.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HqmAlmt3BdHl4FSN12h3V
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc09e9013990d5327bf78abe25552e3ebec0c540a35fbef06cef4f06c5280e9d0","isrc":"QMKHM2100034","name":"Through The Never","registered_at":"2026-06-17T21:12:21Z","spotify_id":"2HqmAlmt3BdHl4FSN12h3V","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09e9013990d5327bf78abe25552e3ebec0c540a35fbef06cef4f06c5280e9d0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2HqmAlmt3BdHl4FSN12h3V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HqmAlmt3BdHl4FSN12h3V.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc09e9013990d5327bf78abe25552e3ebec0c540a35fbef06cef4f06c5280e9d0","isrc":"QMKHM2100034","name":"Through The Never","registered_at":"2026-06-17T21:12:21Z","spotify_id":"2HqmAlmt3BdHl4FSN12h3V","type":"track"}

The God That Failed
type: MusicRecording
duration: PT3M56S
duration ms: 236226
explicit: false
by artist: IDLES
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100049
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:58:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc35a353a74b15649c433acbb57584a3617fd993ecc3832c11ba67cdf7be3b3b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0TTn61zEcUUoYuK2KrP3bC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TTn61zEcUUoYuK2KrP3bC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc35a353a74b15649c433acbb57584a3617fd993ecc3832c11ba67cdf7be3b3b","isrc":"QMKHM2100049","name":"The God That Failed","registered_at":"2026-06-20T03:58:40Z","spotify_id":"0TTn61zEcUUoYuK2KrP3bC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc35a353a74b15649c433acbb57584a3617fd993ecc3832c11ba67cdf7be3b3b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0TTn61zEcUUoYuK2KrP3bC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TTn61zEcUUoYuK2KrP3bC.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xdc35a353a74b15649c433acbb57584a3617fd993ecc3832c11ba67cdf7be3b3b","isrc":"QMKHM2100049","name":"The God That Failed","registered_at":"2026-06-20T03:58:40Z","spotify_id":"0TTn61zEcUUoYuK2KrP3bC","type":"track"}

Sad But True
type: MusicRecording
duration: PT4M31S
duration ms: 271240
explicit: false
by artist: Mexican Institute Of Sound
by artist: La Perla
by artist: Gera MX
by artist: Metallica
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:49:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce9f060c3319c56a92e6cbf2d120d556efb09475e76a60a8c3e36ec8c9903fbd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/10oDMNrnX9GbslmIVcXmJc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10oDMNrnX9GbslmIVcXmJc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xce9f060c3319c56a92e6cbf2d120d556efb09475e76a60a8c3e36ec8c9903fbd","isrc":"QMKHM2100010","name":"Sad But True","registered_at":"2026-06-11T04:49:29Z","spotify_id":"10oDMNrnX9GbslmIVcXmJc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce9f060c3319c56a92e6cbf2d120d556efb09475e76a60a8c3e36ec8c9903fbd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/10oDMNrnX9GbslmIVcXmJc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10oDMNrnX9GbslmIVcXmJc.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xce9f060c3319c56a92e6cbf2d120d556efb09475e76a60a8c3e36ec8c9903fbd","isrc":"QMKHM2100010","name":"Sad But True","registered_at":"2026-06-11T04:49:29Z","spotify_id":"10oDMNrnX9GbslmIVcXmJc","type":"track"}

The Unforgiven
type: MusicRecording
duration: PT4M36S
duration ms: 276733
explicit: false
by artist: Flatbush Zombies
by artist: DJ Scratch
by artist: Metallica
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100023
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T20:12:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2fa811d924096153243399bb151ba30fc036f338c9c0020d055a87188065944c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5H66LqpH5ZfMrr7dG6sFd6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5H66LqpH5ZfMrr7dG6sFd6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2fa811d924096153243399bb151ba30fc036f338c9c0020d055a87188065944c","isrc":"QMKHM2100023","name":"The Unforgiven","registered_at":"2026-06-11T20:12:19Z","spotify_id":"5H66LqpH5ZfMrr7dG6sFd6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa811d924096153243399bb151ba30fc036f338c9c0020d055a87188065944c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5H66LqpH5ZfMrr7dG6sFd6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5H66LqpH5ZfMrr7dG6sFd6.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x2fa811d924096153243399bb151ba30fc036f338c9c0020d055a87188065944c","isrc":"QMKHM2100023","name":"The Unforgiven","registered_at":"2026-06-11T20:12:19Z","spotify_id":"5H66LqpH5ZfMrr7dG6sFd6","type":"track"}

Through The Never
type: MusicRecording
duration: PT3M6S
duration ms: 186080
explicit: false
by artist: Tomi Owó
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T17:49:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7f6aea1390549e76985fdf996ff83400803efcc26a23bb670d8fe7b728fb138e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/11Vs9emxkLvmEa0fzYbkWo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11Vs9emxkLvmEa0fzYbkWo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7f6aea1390549e76985fdf996ff83400803efcc26a23bb670d8fe7b728fb138e","isrc":"QMKHM2100035","name":"Through The Never","registered_at":"2026-06-25T17:49:23Z","spotify_id":"11Vs9emxkLvmEa0fzYbkWo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6aea1390549e76985fdf996ff83400803efcc26a23bb670d8fe7b728fb138e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/11Vs9emxkLvmEa0fzYbkWo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11Vs9emxkLvmEa0fzYbkWo.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7f6aea1390549e76985fdf996ff83400803efcc26a23bb670d8fe7b728fb138e","isrc":"QMKHM2100035","name":"Through The Never","registered_at":"2026-06-25T17:49:23Z","spotify_id":"11Vs9emxkLvmEa0fzYbkWo","type":"track"}

The God That Failed
type: MusicRecording
duration: PT4M4S
duration ms: 244306
explicit: false
by artist: Imelda May
in album: The Metallica Blacklist
  type: MusicAlbum
  date published: 2021-09-10
isrc code: QMKHM2100050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T22:38:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66558826b37cb2b35dc4de623618f67e3163230c1dd68855da90ebdd9dfeb47e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3yy2St3VbGYGM3hDVEAsls.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yy2St3VbGYGM3hDVEAsls
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66558826b37cb2b35dc4de623618f67e3163230c1dd68855da90ebdd9dfeb47e","isrc":"QMKHM2100050","name":"The God That Failed","registered_at":"2026-06-22T22:38:30Z","spotify_id":"3yy2St3VbGYGM3hDVEAsls","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66558826b37cb2b35dc4de623618f67e3163230c1dd68855da90ebdd9dfeb47e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3yy2St3VbGYGM3hDVEAsls.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yy2St3VbGYGM3hDVEAsls.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x66558826b37cb2b35dc4de623618f67e3163230c1dd68855da90ebdd9dfeb47e","isrc":"QMKHM2100050","name":"The God That Failed","registered_at":"2026-06-22T22:38:30Z","spotify_id":"3yy2St3VbGYGM3hDVEAsls","type":"track"}