Emily A. Sprague
type: MusicGroup
genre: ambient
genre: drone
popularity: 33
followers: 17254
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d24505f938c353aa37724eccccf8b9bc4a9f5b4f153c868e4c571e37270dc9a
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/4061851b-305f-4d4f-a881-fcbdc05c80dd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4061851b-305f-4d4f-a881-fcbdc05c80dd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4061851b-305f-4d4f-a881-fcbdc05c80dd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0x0d24505f938c353aa37724eccccf8b9bc4a9f5b4f153c868e4c571e37270dc9a. 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/4061851b-305f-4d4f-a881-fcbdc05c80dd.json and https://artists.proofprofile.net/proofs/artist/4061851b-305f-4d4f-a881-fcbdc05c80dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
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album: Thousands of Eyes in the Dark
  type: MusicAlbum
  date published: 2019-10-18
  track: Cut and Faze
    type: MusicRecording
    duration: PT4M57S
    duration ms: 297433
    explicit: false
    by artist: SK U KNO
    in album: Thousands of Eyes in the Dark
      type: MusicAlbum
      date published: 2019-10-18
    isrc code: US2J71904501
  track: Mesa
    type: MusicRecording
    duration: PT4M48S
    duration ms: 288006
    explicit: false
    by artist: Emily A. Sprague
    in album: Thousands of Eyes in the Dark
      type: MusicAlbum
      date published: 2019-10-18
    isrc code: US2J71904502
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T00:25:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4f795005de45edab4bb9fdab00f8e63b57f556d24ed246c626aafd9eb5f69316
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957145
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957145
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/4fsqLfGlKyCM6Ua0V5JIUJ.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fsqLfGlKyCM6Ua0V5JIUJ
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T08:56:20Z
    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 0x4f795005de45edab4bb9fdab00f8e63b57f556d24ed246c626aafd9eb5f69316. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4fsqLfGlKyCM6Ua0V5JIUJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fsqLfGlKyCM6Ua0V5JIUJ.
      date published: 2026-07-08T08:56:20Z
  track: This Was Us
    type: MusicRecording
    duration: PT2M51S
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    explicit: false
    by artist: Grand River
    in album: Thousands of Eyes in the Dark
      type: MusicAlbum
      date published: 2019-10-18
    isrc code: US2J71904503
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T07:07:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x28cf06df71a8d3147377719417e0d90872229a589bcd4b8cae8c19857bfc3c8b
    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/4QYxRRfIXASmHAx1vsizxs.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QYxRRfIXASmHAx1vsizxs
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T13:32:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x28cf06df71a8d3147377719417e0d90872229a589bcd4b8cae8c19857bfc3c8b","isrc":"US2J71904503","name":"This Was Us","registered_at":"2026-06-09T07:07:47Z","spotify_id":"4QYxRRfIXASmHAx1vsizxs","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 0x28cf06df71a8d3147377719417e0d90872229a589bcd4b8cae8c19857bfc3c8b. 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/4QYxRRfIXASmHAx1vsizxs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QYxRRfIXASmHAx1vsizxs.
      date published: 2026-06-13T13:32:09Z
      text: {"copyright_id":"0x28cf06df71a8d3147377719417e0d90872229a589bcd4b8cae8c19857bfc3c8b","isrc":"US2J71904503","name":"This Was Us","registered_at":"2026-06-09T07:07:47Z","spotify_id":"4QYxRRfIXASmHAx1vsizxs","type":"track"}
  track: Woman in the Dunes
    type: MusicRecording
    duration: PT4M11S
    duration ms: 251504
    explicit: false
    by artist: Tadd Mullinix
    in album: Thousands of Eyes in the Dark
      type: MusicAlbum
      date published: 2019-10-18
    isrc code: US2J71904504
  track: Sybil
    type: MusicRecording
    duration: PT4M49S
    duration ms: 289344
    explicit: false
    by artist: Sarah Davachi
    in album: Thousands of Eyes in the Dark
      type: MusicAlbum
      date published: 2019-10-18
    isrc code: US2J71904505
  track: Rills
    type: MusicRecording
    duration: PT4M20S
    duration ms: 260211
    explicit: false
    by artist: Orcas
    in album: Thousands of Eyes in the Dark
      type: MusicAlbum
      date published: 2019-10-18
    isrc code: US2J71904506
  track: Angel Epicenter
    type: MusicRecording
    duration: PT4M51S
    duration ms: 291662
    explicit: false
    by artist: Khotin
    in album: Thousands of Eyes in the Dark
      type: MusicAlbum
      date published: 2019-10-18
    isrc code: US2J71904507
  track: Shepherd Canyon
    type: MusicRecording
    duration: PT4M24S
    duration ms: 264580
    explicit: false
    by artist: Saariselka
    in album: Thousands of Eyes in the Dark
      type: MusicAlbum
      date published: 2019-10-18
    isrc code: US2J71904508
  track: Canu
    type: MusicRecording
    duration: PT4M19S
    duration ms: 259290
    explicit: false
    by artist: Space Afrika
    in album: Thousands of Eyes in the Dark
    isrc code: US2J71904509
  track: Thalfang
album: Touchtheplants Presents: Breathing Instruments
album: Hill, Flower, Fog
album: full/new
album: Mount Vision
album: Water Memory
album: Silken Pt. 2.1
album: Mesa
album: Friend Forest
album: Salutations
track: Mesa
track: Flew
track: Moon View
track: Horizon
track: Mirror
track: Woven
track: Rain
track: Star Gazing
track: New (Part 1)
track: New (Part 2)
track: New (Part 3)
track: Synth 1
track: Piano 1
track: Synth 2
track: Huckleberry
track: Synth 3
track: Piano 2 (Mount Vision)
track: A Lake
track: Water Memory 1
track: Water Memory 2

Thousands of Eyes in the Dark
type: MusicAlbum
date published: 2019-10-18

Thalfang
type: MusicRecording
duration: PT5M23S
duration ms: 323698
explicit: false
by artist: Yosi Horikawa
in album: Thousands of Eyes in the Dark
  type: MusicAlbum
  date published: 2019-10-18
isrc code: US2J71904510
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3SWCRmYOPaMi2qhqJ3trw2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SWCRmYOPaMi2qhqJ3trw2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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 0xed04f5e803c4c3ec0c0215a3efe4442742072bffd8de4722b7b84467ed1967ba. 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/3SWCRmYOPaMi2qhqJ3trw2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SWCRmYOPaMi2qhqJ3trw2.
  date published: 2026-07-02T03:30:09Z

Touchtheplants Presents: Breathing Instruments
type: MusicAlbum
date published: 2020-08-14
track: Breeze Shapes
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254800
  explicit: false
  by artist: Dim Arc
  in album: Touchtheplants Presents: Breathing Instruments
    type: MusicAlbum
    date published: 2020-08-14
  isrc code: FRIDO2011500
track: Sleepy Dragon
  type: MusicRecording
  duration: PT2M0S
  duration ms: 120280
  explicit: false
  by artist: Sunmoonstar
  in album: Touchtheplants Presents: Breathing Instruments
    type: MusicAlbum
    date published: 2020-08-14
  isrc code: FRIDO2011501
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T05:45:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x67ff99bf061402034a8a4f9830832067fd2f4ca7dd952a192a3be5b406026f7c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1e1lahTMxcmcSVSpYaU88Y.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1e1lahTMxcmcSVSpYaU88Y
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ff99bf061402034a8a4f9830832067fd2f4ca7dd952a192a3be5b406026f7c. 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/1e1lahTMxcmcSVSpYaU88Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1e1lahTMxcmcSVSpYaU88Y.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x67ff99bf061402034a8a4f9830832067fd2f4ca7dd952a192a3be5b406026f7c","isrc":"FRIDO2011501","name":"Sleepy Dragon","registered_at":"2026-06-10T05:45:39Z","spotify_id":"1e1lahTMxcmcSVSpYaU88Y","type":"track"}
track: Flew
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226693
  explicit: false
  by artist: Emily A. Sprague
  in album: Touchtheplants Presents: Breathing Instruments
    type: MusicAlbum
    date published: 2020-08-14
  isrc code: FRIDO2011502
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T11:26:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0dd82b051807a2f4976a5be92ac31346a535d407a8867121083e136e33d28a62
  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/12wrErlyRy9mocGIy3vgMJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12wrErlyRy9mocGIy3vgMJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0x0dd82b051807a2f4976a5be92ac31346a535d407a8867121083e136e33d28a62. 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/12wrErlyRy9mocGIy3vgMJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12wrErlyRy9mocGIy3vgMJ.
    date published: 2026-07-02T03:55:08Z
track: I Can See Your Voice Thru the Trees
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245520
  explicit: false
  by artist: Fools
  in album: Touchtheplants Presents: Breathing Instruments
    type: MusicAlbum
    date published: 2020-08-14
  isrc code: FRIDO2011503
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T03:43:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9609e8baec35bf7ad864296efadf5aa648f1bfd7af3ee3e6b5a14dc3cb684b07
  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/4PCUmViry8muWMJ0iJ1S6g.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PCUmViry8muWMJ0iJ1S6g
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9609e8baec35bf7ad864296efadf5aa648f1bfd7af3ee3e6b5a14dc3cb684b07","isrc":"FRIDO2011503","name":"I Can See Your Voice Thru the Trees","registered_at":"2026-06-18T03:43:14Z","spotify_id":"4PCUmViry8muWMJ0iJ1S6g","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 0x9609e8baec35bf7ad864296efadf5aa648f1bfd7af3ee3e6b5a14dc3cb684b07. 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/4PCUmViry8muWMJ0iJ1S6g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PCUmViry8muWMJ0iJ1S6g.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x9609e8baec35bf7ad864296efadf5aa648f1bfd7af3ee3e6b5a14dc3cb684b07","isrc":"FRIDO2011503","name":"I Can See Your Voice Thru the Trees","registered_at":"2026-06-18T03:43:14Z","spotify_id":"4PCUmViry8muWMJ0iJ1S6g","type":"track"}
track: Daybreak
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212586
  explicit: false
  by artist: Cool Maritime
  by artist: Kaitlyn Aurelia Smith
  in album: Touchtheplants Presents: Breathing Instruments
    type: MusicAlbum
    date published: 2020-08-14
  isrc code: FRIDO2011504
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T13:54:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5f568f1a3d3ec948b37a72701e5a52a6182018023487b822e2be6791e73e3ba5
  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/4txIByQj2wqE4Hfi5VGAaR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4txIByQj2wqE4Hfi5VGAaR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0x5f568f1a3d3ec948b37a72701e5a52a6182018023487b822e2be6791e73e3ba5. 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/4txIByQj2wqE4Hfi5VGAaR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4txIByQj2wqE4Hfi5VGAaR.
    date published: 2026-07-02T03:55:08Z
track: Wind Leaf Shimmer
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240426
  explicit: false
  by artist: Constant Shapes
  in album: Touchtheplants Presents: Breathing Instruments
  isrc code: FRIDO2011505
  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: Objects
track: Poems One & Fourteen
track: Whales of Agate
track: Newborn
track: She Remembers Sitka
track: Uncaught
track: Patience
track: Circulations
track: Feathered

Constant Shapes
type: MusicGroup

Touchtheplants Presents: Breathing Instruments
type: MusicAlbum
date published: 2020-08-14

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T21:49:15+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x77f706bf8376448f9def7606f3c99e4ea8b66fcea7e147ff77848de081965388

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/2arRVRDJDdOG8hqDxTOpRj.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2arRVRDJDdOG8hqDxTOpRj

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x77f706bf8376448f9def7606f3c99e4ea8b66fcea7e147ff77848de081965388","isrc":"FRIDO2011505","name":"Wind Leaf Shimmer","registered_at":"2026-06-08T21:49:15Z","spotify_id":"2arRVRDJDdOG8hqDxTOpRj","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 0x77f706bf8376448f9def7606f3c99e4ea8b66fcea7e147ff77848de081965388. 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/2arRVRDJDdOG8hqDxTOpRj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2arRVRDJDdOG8hqDxTOpRj.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x77f706bf8376448f9def7606f3c99e4ea8b66fcea7e147ff77848de081965388","isrc":"FRIDO2011505","name":"Wind Leaf Shimmer","registered_at":"2026-06-08T21:49:15Z","spotify_id":"2arRVRDJDdOG8hqDxTOpRj","type":"track"}

Objects
type: MusicRecording
duration: PT2M52S
duration ms: 172653
explicit: false
by artist: Kathryn Shuman
in album: Touchtheplants Presents: Breathing Instruments
  type: MusicAlbum
  date published: 2020-08-14
isrc code: FRIDO2011506

Poems One & Fourteen
type: MusicRecording
duration: PT3M44S
duration ms: 224066
explicit: false
by artist: Jeremiah Chiu
by artist: Stephen Honer
in album: Touchtheplants Presents: Breathing Instruments
  type: MusicAlbum
  date published: 2020-08-14
isrc code: FRIDO2011507
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T09:57:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x743db5340931fe96945f18e2ca887278e3f9db11d8d373bffe3e70633eb5d607
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/6kJCArCMHucPp718Qkdn5t.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kJCArCMHucPp718Qkdn5t
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x743db5340931fe96945f18e2ca887278e3f9db11d8d373bffe3e70633eb5d607","isrc":"FRIDO2011507","name":"Poems One & Fourteen","registered_at":"2026-06-27T09:57:01Z","spotify_id":"6kJCArCMHucPp718Qkdn5t","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 0x743db5340931fe96945f18e2ca887278e3f9db11d8d373bffe3e70633eb5d607. 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/6kJCArCMHucPp718Qkdn5t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kJCArCMHucPp718Qkdn5t.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x743db5340931fe96945f18e2ca887278e3f9db11d8d373bffe3e70633eb5d607","isrc":"FRIDO2011507","name":"Poems One & Fourteen","registered_at":"2026-06-27T09:57:01Z","spotify_id":"6kJCArCMHucPp718Qkdn5t","type":"track"}

Whales of Agate
type: MusicRecording
duration: PT5M33S
duration ms: 333613
explicit: false
by artist: Kacey Johansing
in album: Touchtheplants Presents: Breathing Instruments
  type: MusicAlbum
  date published: 2020-08-14
isrc code: FRIDO2011508
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T10:20:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85955578d15671af05f1bb84e88dcca7d38eebf5c901a20f7955a87e79cee32c
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/2DrWhbfrj0HLpvWDwaM9Ax.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DrWhbfrj0HLpvWDwaM9Ax
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85955578d15671af05f1bb84e88dcca7d38eebf5c901a20f7955a87e79cee32c","isrc":"FRIDO2011508","name":"Whales of Agate","registered_at":"2026-06-21T10:20:05Z","spotify_id":"2DrWhbfrj0HLpvWDwaM9Ax","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 0x85955578d15671af05f1bb84e88dcca7d38eebf5c901a20f7955a87e79cee32c. 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/2DrWhbfrj0HLpvWDwaM9Ax.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DrWhbfrj0HLpvWDwaM9Ax.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x85955578d15671af05f1bb84e88dcca7d38eebf5c901a20f7955a87e79cee32c","isrc":"FRIDO2011508","name":"Whales of Agate","registered_at":"2026-06-21T10:20:05Z","spotify_id":"2DrWhbfrj0HLpvWDwaM9Ax","type":"track"}

Newborn
type: MusicRecording
duration: PT3M48S
duration ms: 228146
explicit: false
by artist: Julianna Barwick
in album: Touchtheplants Presents: Breathing Instruments
  type: MusicAlbum
  date published: 2020-08-14
isrc code: FRIDO2011509

She Remembers Sitka
type: MusicRecording
duration: PT3M44S
duration ms: 224946
explicit: false
by artist: Mary Lattimore
in album: Touchtheplants Presents: Breathing Instruments
  type: MusicAlbum
  date published: 2020-08-14
isrc code: FRIDO2011510
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T03:42:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ce3ff1ae602ae613bbe9f3b1a848c0def5f551e42eb3b451d1c38dce49633d2
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/4ztf9MZj2iKGa7Rv0GRCMq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ztf9MZj2iKGa7Rv0GRCMq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7ce3ff1ae602ae613bbe9f3b1a848c0def5f551e42eb3b451d1c38dce49633d2","isrc":"FRIDO2011510","name":"She Remembers Sitka","registered_at":"2026-06-18T03:42:56Z","spotify_id":"4ztf9MZj2iKGa7Rv0GRCMq","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 0x7ce3ff1ae602ae613bbe9f3b1a848c0def5f551e42eb3b451d1c38dce49633d2. 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/4ztf9MZj2iKGa7Rv0GRCMq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ztf9MZj2iKGa7Rv0GRCMq.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x7ce3ff1ae602ae613bbe9f3b1a848c0def5f551e42eb3b451d1c38dce49633d2","isrc":"FRIDO2011510","name":"She Remembers Sitka","registered_at":"2026-06-18T03:42:56Z","spotify_id":"4ztf9MZj2iKGa7Rv0GRCMq","type":"track"}

Uncaught
type: MusicRecording
duration: PT4M6S
duration ms: 246986
explicit: false
by artist: Geotic
in album: Touchtheplants Presents: Breathing Instruments
  type: MusicAlbum
  date published: 2020-08-14
isrc code: FRIDO2011511

Patience
type: MusicRecording
duration: PT4M0S
duration ms: 240306
explicit: false
by artist: Andy Strain
in album: Touchtheplants Presents: Breathing Instruments
  type: MusicAlbum
  date published: 2020-08-14
isrc code: FRIDO2011512

Circulations
type: MusicRecording
duration: PT5M48S
duration ms: 348560
explicit: false
by artist: Bana Haffar
in album: Touchtheplants Presents: Breathing Instruments
  type: MusicAlbum
  date published: 2020-08-14
isrc code: FRIDO2011513

Feathered
type: MusicRecording
duration: PT3M53S
duration ms: 233040
explicit: false
by artist: Úlfur
by artist: Gyða Valtýsdóttir
in album: Touchtheplants Presents: Breathing Instruments
  type: MusicAlbum
  date published: 2020-08-14
isrc code: FRIDO2011514

Hill, Flower, Fog
type: MusicAlbum
date published: 2020-11-13
track: Moon View
  type: MusicRecording
  duration: PT5M47S
  duration ms: 347680
  explicit: false
  by artist: Emily A. Sprague
  in album: Hill, Flower, Fog
    type: MusicAlbum
    date published: 2020-11-13
  isrc code: US6PQ2000149
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T14:07:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdcd2017a4779bd8f09c6a6864833d1940b82cff77948421bcd0846c93fd64db5
  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/2SmHi3TIZKxgeadZBR47S8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SmHi3TIZKxgeadZBR47S8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdcd2017a4779bd8f09c6a6864833d1940b82cff77948421bcd0846c93fd64db5","isrc":"US6PQ2000149","name":"Moon View","registered_at":"2026-06-10T14:07:35Z","spotify_id":"2SmHi3TIZKxgeadZBR47S8","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 0xdcd2017a4779bd8f09c6a6864833d1940b82cff77948421bcd0846c93fd64db5. 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/2SmHi3TIZKxgeadZBR47S8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SmHi3TIZKxgeadZBR47S8.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xdcd2017a4779bd8f09c6a6864833d1940b82cff77948421bcd0846c93fd64db5","isrc":"US6PQ2000149","name":"Moon View","registered_at":"2026-06-10T14:07:35Z","spotify_id":"2SmHi3TIZKxgeadZBR47S8","type":"track"}
track: Horizon
  type: MusicRecording
  duration: PT6M24S
  duration ms: 384226
  explicit: false
  by artist: Emily A. Sprague
  in album: Hill, Flower, Fog
    type: MusicAlbum
    date published: 2020-11-13
  isrc code: US6PQ2000150
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T02:57:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x87b090c905f5ae7d1b31f2818b8801465a28305e70d77a8e4d8bc0cc66d014ef
  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/28GQO7qa54ouDsWDjKtl0n.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28GQO7qa54ouDsWDjKtl0n
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0x87b090c905f5ae7d1b31f2818b8801465a28305e70d77a8e4d8bc0cc66d014ef. 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/28GQO7qa54ouDsWDjKtl0n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28GQO7qa54ouDsWDjKtl0n.
    date published: 2026-07-02T03:55:08Z
track: Mirror
  type: MusicRecording
  duration: PT9M35S
  duration ms: 575320
  explicit: false
  by artist: Emily A. Sprague
  in album: Hill, Flower, Fog
    type: MusicAlbum
    date published: 2020-11-13
  isrc code: US6PQ2000151
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T12:42:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9da5ecb68918209310131fa2c75b34aca52bf7603c2002a2f188d5683d13021d
  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/2S4TjDCuFEqewoBxzW2VYd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2S4TjDCuFEqewoBxzW2VYd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 0x9da5ecb68918209310131fa2c75b34aca52bf7603c2002a2f188d5683d13021d. 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/2S4TjDCuFEqewoBxzW2VYd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2S4TjDCuFEqewoBxzW2VYd.
    date published: 2026-07-02T03:30:09Z
track: Woven
  type: MusicRecording
  duration: PT5M51S
  duration ms: 351093
  explicit: false
  by artist: Emily A. Sprague
  in album: Hill, Flower, Fog
    type: MusicAlbum
    date published: 2020-11-13
  isrc code: US6PQ2000152
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T04:56:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfea5140e3089af3b9dc5c2c432489c99bd46ec71d5891b4e73099016d618cb24
  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/70kQ67AxENqAghLsofvC8c.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70kQ67AxENqAghLsofvC8c
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0xfea5140e3089af3b9dc5c2c432489c99bd46ec71d5891b4e73099016d618cb24. 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/70kQ67AxENqAghLsofvC8c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70kQ67AxENqAghLsofvC8c.
    date published: 2026-07-02T03:55:08Z
track: Rain
  type: MusicRecording
  duration: PT6M9S
  duration ms: 369773
  explicit: false
  by artist: Emily A. Sprague
  in album: Hill, Flower, Fog
    type: MusicAlbum
    date published: 2020-11-13
  isrc code: US6PQ2000153
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T20:52:40+00:00
  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: Star Gazing

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd82351663c4842a8296a36674aec7008310ac7f8ed284864da4cce6690c4d808

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/04ZsK2jPzneYHxkFWeu667.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04ZsK2jPzneYHxkFWeu667

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

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 0xd82351663c4842a8296a36674aec7008310ac7f8ed284864da4cce6690c4d808. 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/04ZsK2jPzneYHxkFWeu667.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04ZsK2jPzneYHxkFWeu667.
date published: 2026-07-02T03:30:09Z

Star Gazing
type: MusicRecording
duration: PT6M53S
duration ms: 413826
explicit: false
by artist: Emily A. Sprague
in album: Hill, Flower, Fog
  type: MusicAlbum
  date published: 2020-11-13
isrc code: US6PQ2000154
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:36:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a0bc953f0dc88d9475fd7870edfb71a5563574eddcb76ea417349fcf0fa0496
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/06DeoRfplLugqP2Soi6No2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06DeoRfplLugqP2Soi6No2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a0bc953f0dc88d9475fd7870edfb71a5563574eddcb76ea417349fcf0fa0496","isrc":"US6PQ2000154","name":"Star Gazing","registered_at":"2026-06-10T01:36:38Z","spotify_id":"06DeoRfplLugqP2Soi6No2","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 0x3a0bc953f0dc88d9475fd7870edfb71a5563574eddcb76ea417349fcf0fa0496. 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/06DeoRfplLugqP2Soi6No2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06DeoRfplLugqP2Soi6No2.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x3a0bc953f0dc88d9475fd7870edfb71a5563574eddcb76ea417349fcf0fa0496","isrc":"US6PQ2000154","name":"Star Gazing","registered_at":"2026-06-10T01:36:38Z","spotify_id":"06DeoRfplLugqP2Soi6No2","type":"track"}

full/new
type: MusicAlbum
date published: 2019-03-29
track: Full (Part 1)
  type: MusicRecording
  duration: PT12M16S
  duration ms: 736640
  explicit: false
  by artist: Lightbath
  in album: full/new
    type: MusicAlbum
    date published: 2019-03-29
  isrc code: US6PQ1900108
track: Full (Part 2)
  type: MusicRecording
  duration: PT17M46S
  duration ms: 1066818
  explicit: false
  by artist: Lightbath
  in album: full/new
    type: MusicAlbum
    date published: 2019-03-29
  isrc code: US6PQ1900109
track: The Hermit
  type: MusicRecording
  duration: PT7M32S
  duration ms: 452476
  explicit: false
  by artist: Lightbath
  in album: full/new
    type: MusicAlbum
    date published: 2019-03-29
  isrc code: US6PQ1900110
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T14:39:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x630877b5ea248d4532b1270f6655f6e33c6b140c3e3574fb5f034c8517f32020
  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/7uP27nSIwuPhLsCV0i7fJI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uP27nSIwuPhLsCV0i7fJI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x630877b5ea248d4532b1270f6655f6e33c6b140c3e3574fb5f034c8517f32020","isrc":"US6PQ1900110","name":"The Hermit","registered_at":"2026-06-20T14:39:00Z","spotify_id":"7uP27nSIwuPhLsCV0i7fJI","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 0x630877b5ea248d4532b1270f6655f6e33c6b140c3e3574fb5f034c8517f32020. 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/7uP27nSIwuPhLsCV0i7fJI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uP27nSIwuPhLsCV0i7fJI.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x630877b5ea248d4532b1270f6655f6e33c6b140c3e3574fb5f034c8517f32020","isrc":"US6PQ1900110","name":"The Hermit","registered_at":"2026-06-20T14:39:00Z","spotify_id":"7uP27nSIwuPhLsCV0i7fJI","type":"track"}
track: New (Part 1)
  type: MusicRecording
  duration: PT15M40S
  duration ms: 940000
  explicit: false
  by artist: Emily A. Sprague
  in album: full/new
    type: MusicAlbum
    date published: 2019-03-29
  isrc code: US6PQ1900111
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T01:22:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdfb78cd50bf45252ca15979916442e23238de3de9388c5c41d01de23a260dc13
  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/4xPbiTndGD1qA52NsXSova.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xPbiTndGD1qA52NsXSova
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdfb78cd50bf45252ca15979916442e23238de3de9388c5c41d01de23a260dc13","isrc":"US6PQ1900111","name":"New (Part 1)","registered_at":"2026-06-25T01:22:30Z","spotify_id":"4xPbiTndGD1qA52NsXSova","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 0xdfb78cd50bf45252ca15979916442e23238de3de9388c5c41d01de23a260dc13. 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/4xPbiTndGD1qA52NsXSova.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xPbiTndGD1qA52NsXSova.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xdfb78cd50bf45252ca15979916442e23238de3de9388c5c41d01de23a260dc13","isrc":"US6PQ1900111","name":"New (Part 1)","registered_at":"2026-06-25T01:22:30Z","spotify_id":"4xPbiTndGD1qA52NsXSova","type":"track"}
track: New (Part 2)
  type: MusicRecording
  duration: PT12M20S
  duration ms: 740000
  explicit: false
  by artist: Emily A. Sprague
  in album: full/new
    type: MusicAlbum
    date published: 2019-03-29
  isrc code: US6PQ1900112
track: New (Part 3)
  type: MusicRecording
  duration: PT13M22S
  duration ms: 802946
  explicit: false
  by artist: Emily A. Sprague
  in album: full/new
    type: MusicAlbum
    date published: 2019-03-29
  isrc code: US6PQ1900113

Mount Vision
type: MusicAlbum
date published: 2018-09-22
track: Synth 1
  type: MusicRecording
  duration: PT7M21S
  duration ms: 441533
  explicit: false
  by artist: Emily A. Sprague
  in album: Mount Vision
    type: MusicAlbum
    date published: 2018-09-22
  isrc code: TCADW1856544
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:00:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x49ae8e6ebf5f07808ab344574cf3c89d5b19c8931037298f41f6a5ae1e0c0c99
  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/3UEvagUTpKhD1BSSNHWkj9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UEvagUTpKhD1BSSNHWkj9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x49ae8e6ebf5f07808ab344574cf3c89d5b19c8931037298f41f6a5ae1e0c0c99","isrc":"TCADW1856544","name":"Synth 1","registered_at":"2026-06-08T17:00:15Z","spotify_id":"3UEvagUTpKhD1BSSNHWkj9","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 0x49ae8e6ebf5f07808ab344574cf3c89d5b19c8931037298f41f6a5ae1e0c0c99. 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/3UEvagUTpKhD1BSSNHWkj9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UEvagUTpKhD1BSSNHWkj9.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x49ae8e6ebf5f07808ab344574cf3c89d5b19c8931037298f41f6a5ae1e0c0c99","isrc":"TCADW1856544","name":"Synth 1","registered_at":"2026-06-08T17:00:15Z","spotify_id":"3UEvagUTpKhD1BSSNHWkj9","type":"track"}
track: Piano 1
  type: MusicRecording
  duration: PT7M23S
  duration ms: 443440
  explicit: false
  by artist: Emily A. Sprague
  in album: Mount Vision
    type: MusicAlbum
    date published: 2018-09-22
  isrc code: TCADW1856545
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T23:52:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x642b7b4f63dcbc63617826719807d2741a1ddb82f1f2b28866d1a621288ede27
  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/5lSEJkubu5mdi1NnYkEiLC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lSEJkubu5mdi1NnYkEiLC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x642b7b4f63dcbc63617826719807d2741a1ddb82f1f2b28866d1a621288ede27","isrc":"TCADW1856545","name":"Piano 1","registered_at":"2026-06-09T23:52:04Z","spotify_id":"5lSEJkubu5mdi1NnYkEiLC","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 0x642b7b4f63dcbc63617826719807d2741a1ddb82f1f2b28866d1a621288ede27. 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/5lSEJkubu5mdi1NnYkEiLC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lSEJkubu5mdi1NnYkEiLC.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x642b7b4f63dcbc63617826719807d2741a1ddb82f1f2b28866d1a621288ede27","isrc":"TCADW1856545","name":"Piano 1","registered_at":"2026-06-09T23:52:04Z","spotify_id":"5lSEJkubu5mdi1NnYkEiLC","type":"track"}
track: Synth 2
  type: MusicRecording
  duration: PT7M39S
  duration ms: 459866
  explicit: false
  by artist: Emily A. Sprague
  in album: Mount Vision
    type: MusicAlbum
    date published: 2018-09-22
  isrc code: TCADW1856546
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T03:08:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2d4a998fceaf31513049dcf9fc6217b2513134edd6b5d61f6e78c349f647f64e
  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/4IMVzTPODkGzYYB1YlhPJ6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IMVzTPODkGzYYB1YlhPJ6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2d4a998fceaf31513049dcf9fc6217b2513134edd6b5d61f6e78c349f647f64e","isrc":"TCADW1856546","name":"Synth 2","registered_at":"2026-06-19T03:08:04Z","spotify_id":"4IMVzTPODkGzYYB1YlhPJ6","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 0x2d4a998fceaf31513049dcf9fc6217b2513134edd6b5d61f6e78c349f647f64e. 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/4IMVzTPODkGzYYB1YlhPJ6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IMVzTPODkGzYYB1YlhPJ6.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x2d4a998fceaf31513049dcf9fc6217b2513134edd6b5d61f6e78c349f647f64e","isrc":"TCADW1856546","name":"Synth 2","registered_at":"2026-06-19T03:08:04Z","spotify_id":"4IMVzTPODkGzYYB1YlhPJ6","type":"track"}
track: Huckleberry
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183346
  explicit: false
  by artist: Emily A. Sprague
  in album: Mount Vision
    type: MusicAlbum
    date published: 2018-09-22
  isrc code: TCADW1856548
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:18:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xadf19effb3debd0612e805d389f14b4ab90de76dc55875da71f487f7a2085dea
  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/0jzmcBUTN9SqVrFed0NKFV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jzmcBUTN9SqVrFed0NKFV
  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 0xadf19effb3debd0612e805d389f14b4ab90de76dc55875da71f487f7a2085dea. 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/0jzmcBUTN9SqVrFed0NKFV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jzmcBUTN9SqVrFed0NKFV.
    date published: 2026-06-13T12:53:06Z
track: Synth 3
  type: MusicRecording
  duration: PT4M57S
  duration ms: 297666
  explicit: false
  by artist: Emily A. Sprague
  in album: Mount Vision
    type: MusicAlbum
    date published: 2018-09-22
  isrc code: TCADW1856549
  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: Piano 2 (Mount Vision)

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T17:10:09+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x12df51ac68c062b611f22724eaf48e3abf95cd03ffa1e0c07abb0c76c5e6ea3e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7F2oeHj1KjVGIyIpA8s1XQ.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7F2oeHj1KjVGIyIpA8s1XQ

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x12df51ac68c062b611f22724eaf48e3abf95cd03ffa1e0c07abb0c76c5e6ea3e","isrc":"TCADW1856549","name":"Synth 3","registered_at":"2026-06-08T17:10:09Z","spotify_id":"7F2oeHj1KjVGIyIpA8s1XQ","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 0x12df51ac68c062b611f22724eaf48e3abf95cd03ffa1e0c07abb0c76c5e6ea3e. 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/7F2oeHj1KjVGIyIpA8s1XQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7F2oeHj1KjVGIyIpA8s1XQ.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x12df51ac68c062b611f22724eaf48e3abf95cd03ffa1e0c07abb0c76c5e6ea3e","isrc":"TCADW1856549","name":"Synth 3","registered_at":"2026-06-08T17:10:09Z","spotify_id":"7F2oeHj1KjVGIyIpA8s1XQ","type":"track"}

Piano 2 (Mount Vision)
type: MusicRecording
duration: PT3M41S
duration ms: 221080
explicit: false
by artist: Emily A. Sprague
in album: Mount Vision
  type: MusicAlbum
  date published: 2018-09-22
isrc code: TCADW1856551
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:58:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6625840e397ad00a301eaad1da7d08f5af9d14e4d9cfc78bbb5edfcf2b1a285f
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/3EVe6aUZJOeLDNSVYv60pS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EVe6aUZJOeLDNSVYv60pS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6625840e397ad00a301eaad1da7d08f5af9d14e4d9cfc78bbb5edfcf2b1a285f","isrc":"TCADW1856551","name":"Piano 2 (Mount Vision)","registered_at":"2026-06-06T14:58:15Z","spotify_id":"3EVe6aUZJOeLDNSVYv60pS","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 0x6625840e397ad00a301eaad1da7d08f5af9d14e4d9cfc78bbb5edfcf2b1a285f. 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/3EVe6aUZJOeLDNSVYv60pS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EVe6aUZJOeLDNSVYv60pS.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x6625840e397ad00a301eaad1da7d08f5af9d14e4d9cfc78bbb5edfcf2b1a285f","isrc":"TCADW1856551","name":"Piano 2 (Mount Vision)","registered_at":"2026-06-06T14:58:15Z","spotify_id":"3EVe6aUZJOeLDNSVYv60pS","type":"track"}

Water Memory
type: MusicAlbum
date published: 2017-12-21
track: A Lake
  type: MusicRecording
  duration: PT13M25S
  duration ms: 805173
  explicit: false
  by artist: Emily A. Sprague
  in album: Water Memory
    type: MusicAlbum
    date published: 2017-12-21
  isrc code: TCADL1836234
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:30:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x261bd547935ec70c298182af496f052fdf6788a51c84a96424bcf00a1a9b7048
  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/3GgSZWI0IFZeOGLTMPPYEp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GgSZWI0IFZeOGLTMPPYEp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x261bd547935ec70c298182af496f052fdf6788a51c84a96424bcf00a1a9b7048","isrc":"TCADL1836234","name":"A Lake","registered_at":"2026-06-07T10:30:44Z","spotify_id":"3GgSZWI0IFZeOGLTMPPYEp","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 0x261bd547935ec70c298182af496f052fdf6788a51c84a96424bcf00a1a9b7048. 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/3GgSZWI0IFZeOGLTMPPYEp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GgSZWI0IFZeOGLTMPPYEp.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x261bd547935ec70c298182af496f052fdf6788a51c84a96424bcf00a1a9b7048","isrc":"TCADL1836234","name":"A Lake","registered_at":"2026-06-07T10:30:44Z","spotify_id":"3GgSZWI0IFZeOGLTMPPYEp","type":"track"}
track: Water Memory 1
  type: MusicRecording
  duration: PT7M28S
  duration ms: 448133
  explicit: false
  by artist: Emily A. Sprague
  in album: Water Memory
    type: MusicAlbum
    date published: 2017-12-21
  isrc code: TCADL1836235
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:14:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcf5438ee93e39802af2f67f1b4d852179b26b6565d913b6d09d7a44c9c3db051
  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/7x1ct7s9fVqkIWwbah9NO1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7x1ct7s9fVqkIWwbah9NO1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcf5438ee93e39802af2f67f1b4d852179b26b6565d913b6d09d7a44c9c3db051","isrc":"TCADL1836235","name":"Water Memory 1","registered_at":"2026-06-05T19:14:31Z","spotify_id":"7x1ct7s9fVqkIWwbah9NO1","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 0xcf5438ee93e39802af2f67f1b4d852179b26b6565d913b6d09d7a44c9c3db051. 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/7x1ct7s9fVqkIWwbah9NO1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7x1ct7s9fVqkIWwbah9NO1.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xcf5438ee93e39802af2f67f1b4d852179b26b6565d913b6d09d7a44c9c3db051","isrc":"TCADL1836235","name":"Water Memory 1","registered_at":"2026-06-05T19:14:31Z","spotify_id":"7x1ct7s9fVqkIWwbah9NO1","type":"track"}
track: Water Memory 2
  type: MusicRecording
  duration: PT9M1S
  duration ms: 541893
  explicit: false
  by artist: Emily A. Sprague
  in album: Water Memory
    type: MusicAlbum
    date published: 2017-12-21
  isrc code: TCADL1836236
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T10:44:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbb2b9e463f498150c76ce4647617dc0b9230a67fc6d1f5fbc1e4376e812e63de
  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/7rlJ6MBVAhgZEPrw58Nuda.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rlJ6MBVAhgZEPrw58Nuda
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbb2b9e463f498150c76ce4647617dc0b9230a67fc6d1f5fbc1e4376e812e63de","isrc":"TCADL1836236","name":"Water Memory 2","registered_at":"2026-06-10T10:44:53Z","spotify_id":"7rlJ6MBVAhgZEPrw58Nuda","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 0xbb2b9e463f498150c76ce4647617dc0b9230a67fc6d1f5fbc1e4376e812e63de. 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/7rlJ6MBVAhgZEPrw58Nuda.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rlJ6MBVAhgZEPrw58Nuda.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xbb2b9e463f498150c76ce4647617dc0b9230a67fc6d1f5fbc1e4376e812e63de","isrc":"TCADL1836236","name":"Water Memory 2","registered_at":"2026-06-10T10:44:53Z","spotify_id":"7rlJ6MBVAhgZEPrw58Nuda","type":"track"}
track: Dock
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195080
  explicit: false
  by artist: Emily A. Sprague
  in album: Water Memory
    type: MusicAlbum
    date published: 2017-12-21
  isrc code: TCADL1836237
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:34:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf59a43a06d664211f3c0796b2221ad64411661f5269fdd897767f5e74936b8df
  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/3EQdsc6j5U3jV2iQ0CITNW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EQdsc6j5U3jV2iQ0CITNW
  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 0xf59a43a06d664211f3c0796b2221ad64411661f5269fdd897767f5e74936b8df. 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/3EQdsc6j5U3jV2iQ0CITNW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EQdsc6j5U3jV2iQ0CITNW.
    date published: 2026-06-13T15:41:10Z
track: Your Pond
  type: MusicRecording
  duration: PT6M3S
  duration ms: 363120
  explicit: false
  by artist: Emily A. Sprague
  in album: Water Memory
    type: MusicAlbum
    date published: 2017-12-21
  isrc code: TCADL1836238
  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

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T10:31:00+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x937725c546e25b4f8ab87fb76fda96d3765b198b4d72f8eff1806299d436b324

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/2vCUiUB2Qu636OWPvR4Tlh.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vCUiUB2Qu636OWPvR4Tlh

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x937725c546e25b4f8ab87fb76fda96d3765b198b4d72f8eff1806299d436b324","isrc":"TCADL1836238","name":"Your Pond","registered_at":"2026-06-07T10:31:00Z","spotify_id":"2vCUiUB2Qu636OWPvR4Tlh","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 0x937725c546e25b4f8ab87fb76fda96d3765b198b4d72f8eff1806299d436b324. 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/2vCUiUB2Qu636OWPvR4Tlh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vCUiUB2Qu636OWPvR4Tlh.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x937725c546e25b4f8ab87fb76fda96d3765b198b4d72f8eff1806299d436b324","isrc":"TCADL1836238","name":"Your Pond","registered_at":"2026-06-07T10:31:00Z","spotify_id":"2vCUiUB2Qu636OWPvR4Tlh","type":"track"}

Silken Pt. 2.1
type: MusicAlbum
date published: 2021-09-16
track: Silken Pt. 2.1
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232000
  explicit: false
  by artist: Emily A. Sprague
  in album: Silken Pt. 2.1
    type: MusicAlbum
    date published: 2021-09-16
  isrc code: US6PQ2100131
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:14:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbaf1b7f3f2af2517684a4382cff958bd76a3b7a0c8687f9d39599c3439b5ac5d
  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/72xpnBpM8UEJtCAiURvM3R.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72xpnBpM8UEJtCAiURvM3R
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbaf1b7f3f2af2517684a4382cff958bd76a3b7a0c8687f9d39599c3439b5ac5d","isrc":"US6PQ2100131","name":"Silken Pt. 2.1","registered_at":"2026-06-07T05:14:27Z","spotify_id":"72xpnBpM8UEJtCAiURvM3R","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 0xbaf1b7f3f2af2517684a4382cff958bd76a3b7a0c8687f9d39599c3439b5ac5d. 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/72xpnBpM8UEJtCAiURvM3R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72xpnBpM8UEJtCAiURvM3R.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xbaf1b7f3f2af2517684a4382cff958bd76a3b7a0c8687f9d39599c3439b5ac5d","isrc":"US6PQ2100131","name":"Silken Pt. 2.1","registered_at":"2026-06-07T05:14:27Z","spotify_id":"72xpnBpM8UEJtCAiURvM3R","type":"track"}

Mesa
type: MusicAlbum
date published: 2019-10-14
track: Mesa
  type: MusicRecording
  duration: PT4M48S
  duration ms: 288006
  explicit: false
  by artist: Emily A. Sprague
  in album: Mesa
    type: MusicAlbum
    date published: 2019-10-14
  isrc code: US2J71904502
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T00:25:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4f795005de45edab4bb9fdab00f8e63b57f556d24ed246c626aafd9eb5f69316
  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/5DKCnRq996KYGkzOwSWcGV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DKCnRq996KYGkzOwSWcGV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  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 0x4f795005de45edab4bb9fdab00f8e63b57f556d24ed246c626aafd9eb5f69316. 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/5DKCnRq996KYGkzOwSWcGV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DKCnRq996KYGkzOwSWcGV.
    date published: 2026-06-13T13:32:09Z

Friend Forest
type: MusicAlbum
date published: 2018-12-06
track: Friend Forest
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252656
  explicit: false
  by artist: Emily A. Sprague
  in album: Friend Forest
    type: MusicAlbum
    date published: 2018-12-06
  isrc code: QZES91841137
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T16:20:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7eb821550fe129fcaed247549cf0a0763e013254678e6d726c2a362fbe0f7e87
  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/7yTiL61OsCjCkHDA6MrDO6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yTiL61OsCjCkHDA6MrDO6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7eb821550fe129fcaed247549cf0a0763e013254678e6d726c2a362fbe0f7e87","isrc":"QZES91841137","name":"Friend Forest","registered_at":"2026-06-21T16:20:07Z","spotify_id":"7yTiL61OsCjCkHDA6MrDO6","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 0x7eb821550fe129fcaed247549cf0a0763e013254678e6d726c2a362fbe0f7e87. 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/7yTiL61OsCjCkHDA6MrDO6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yTiL61OsCjCkHDA6MrDO6.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x7eb821550fe129fcaed247549cf0a0763e013254678e6d726c2a362fbe0f7e87","isrc":"QZES91841137","name":"Friend Forest","registered_at":"2026-06-21T16:20:07Z","spotify_id":"7yTiL61OsCjCkHDA6MrDO6","type":"track"}

Salutations
type: MusicAlbum
date published: 2021-09-16
track: Forlorn
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158000
  explicit: false
  by artist: Isik Kural
  in album: Salutations
    type: MusicAlbum
    date published: 2021-09-16
  isrc code: US6PQ2100122
track: Dots
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185557
  explicit: false
  by artist: Satomimagae
  in album: Salutations
    type: MusicAlbum
    date published: 2021-09-16
  isrc code: US6PQ2100123
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T11:04:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2d43b9d27b06ef2baf8aa0ce945e561f74db9527fbf25a09abe540a991501ee9
  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/0vaI72djhPZn4qH2zjZNmL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vaI72djhPZn4qH2zjZNmL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0x2d43b9d27b06ef2baf8aa0ce945e561f74db9527fbf25a09abe540a991501ee9. 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/0vaI72djhPZn4qH2zjZNmL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vaI72djhPZn4qH2zjZNmL.
    date published: 2026-07-02T03:55:08Z
track: Shell One
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190000
  explicit: false
  by artist: VHVL
  in album: Salutations
    type: MusicAlbum
    date published: 2021-09-16
  isrc code: US6PQ2100124
track: Arcoíris
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193000
  explicit: false
  by artist: Visible Cloaks
  in album: Salutations
    type: MusicAlbum
    date published: 2021-09-16
  isrc code: US6PQ2100125
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T19:26:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf16e11cef4614ce0c9c8b980fc3e60a5b3188c7f4ccb7aa447f4f22e9624ee4e
  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/4I9ZVOXtZVUpbLuIxDajrc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4I9ZVOXtZVUpbLuIxDajrc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf16e11cef4614ce0c9c8b980fc3e60a5b3188c7f4ccb7aa447f4f22e9624ee4e","isrc":"US6PQ2100125","name":"Arcoíris","registered_at":"2026-06-08T19:26:09Z","spotify_id":"4I9ZVOXtZVUpbLuIxDajrc","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 0xf16e11cef4614ce0c9c8b980fc3e60a5b3188c7f4ccb7aa447f4f22e9624ee4e. 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/4I9ZVOXtZVUpbLuIxDajrc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4I9ZVOXtZVUpbLuIxDajrc.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xf16e11cef4614ce0c9c8b980fc3e60a5b3188c7f4ccb7aa447f4f22e9624ee4e","isrc":"US6PQ2100125","name":"Arcoíris","registered_at":"2026-06-08T19:26:09Z","spotify_id":"4I9ZVOXtZVUpbLuIxDajrc","type":"track"}
track: Pi
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185000
  explicit: false
  by artist: Sign Libra
  in album: Salutations
    type: MusicAlbum
    date published: 2021-09-16
  isrc code: US6PQ2100126
track: BeeOh
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162000
  explicit: false
  by artist: Dialect
  in album: Salutations
    type: MusicAlbum
    date published: 2021-09-16
  isrc code: US6PQ2100127
track: Face of the Lake
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194000
  explicit: false
  by artist: Batu
  in album: Salutations
    type: MusicAlbum
    date published: 2021-09-16
track: Bounding / Missive from the Teacup Galaxy
  type: MusicRecording
  duration: PT5M8S
  duration ms: 308000
  explicit: false
  by artist: Anna Homler
  by artist: Michael Vincent Waller
  by artist: Darryl Tewes
  in album: Salutations
    type: MusicAlbum
    date published: 2021-09-16
track: Tranquilo
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290000
  explicit: false
  by artist: Diatom Deli
  in album: Salutations
    type: MusicAlbum
    date published: 2021-09-16
track: Silken Pt. 2.1
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232000
  explicit: false
  by artist: Emily A. Sprague
  in album: Salutations
    type: MusicAlbum
    date published: 2021-09-16
  isrc code: US6PQ2100131
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:14:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbaf1b7f3f2af2517684a4382cff958bd76a3b7a0c8687f9d39599c3439b5ac5d
  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/6rzDeRJStPBNFRho5sduJG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rzDeRJStPBNFRho5sduJG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbaf1b7f3f2af2517684a4382cff958bd76a3b7a0c8687f9d39599c3439b5ac5d","isrc":"US6PQ2100131","name":"Silken Pt. 2.1","registered_at":"2026-06-07T05:14:27Z","spotify_id":"6rzDeRJStPBNFRho5sduJG","type":"track"}
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: In the Memory Room
track: Living is the answer to the question that is asked by being alive

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0xbaf1b7f3f2af2517684a4382cff958bd76a3b7a0c8687f9d39599c3439b5ac5d. 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/6rzDeRJStPBNFRho5sduJG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rzDeRJStPBNFRho5sduJG.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0xbaf1b7f3f2af2517684a4382cff958bd76a3b7a0c8687f9d39599c3439b5ac5d","isrc":"US6PQ2100131","name":"Silken Pt. 2.1","registered_at":"2026-06-07T05:14:27Z","spotify_id":"6rzDeRJStPBNFRho5sduJG","type":"track"}

In the Memory Room
type: MusicRecording
duration: PT4M44S
duration ms: 284000
explicit: false
by artist: Rachika Nayar
by artist: Nina Keith
in album: Salutations
  type: MusicAlbum
  date published: 2021-09-16
isrc code: US6PQ2100132

Living is the answer to the question that is asked by being alive
type: MusicRecording
duration: PT4M0S
duration ms: 240000
explicit: false
by artist: Wayne Phoenix
by artist: Cocoa Tea
in album: Salutations
  type: MusicAlbum
  date published: 2021-09-16

Mesa
type: MusicRecording
duration: PT4M48S
duration ms: 288006
explicit: false
by artist: Emily A. Sprague
in album: Thousands of Eyes in the Dark
  type: MusicAlbum
  date published: 2019-10-18
isrc code: US2J71904502
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T00:25:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f795005de45edab4bb9fdab00f8e63b57f556d24ed246c626aafd9eb5f69316
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4fsqLfGlKyCM6Ua0V5JIUJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fsqLfGlKyCM6Ua0V5JIUJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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 0x4f795005de45edab4bb9fdab00f8e63b57f556d24ed246c626aafd9eb5f69316. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4fsqLfGlKyCM6Ua0V5JIUJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fsqLfGlKyCM6Ua0V5JIUJ.
  date published: 2026-07-08T08:56:20Z

Flew
type: MusicRecording
duration: PT3M46S
duration ms: 226693
explicit: false
by artist: Emily A. Sprague
in album: Touchtheplants Presents: Breathing Instruments
  type: MusicAlbum
  date published: 2020-08-14
isrc code: FRIDO2011502
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T11:26:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0dd82b051807a2f4976a5be92ac31346a535d407a8867121083e136e33d28a62
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/12wrErlyRy9mocGIy3vgMJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12wrErlyRy9mocGIy3vgMJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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 0x0dd82b051807a2f4976a5be92ac31346a535d407a8867121083e136e33d28a62. 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/12wrErlyRy9mocGIy3vgMJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12wrErlyRy9mocGIy3vgMJ.
  date published: 2026-07-02T03:55:08Z

Moon View
type: MusicRecording
duration: PT5M47S
duration ms: 347680
explicit: false
by artist: Emily A. Sprague
in album: Hill, Flower, Fog
  type: MusicAlbum
  date published: 2020-11-13
isrc code: US6PQ2000149
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T14:07:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdcd2017a4779bd8f09c6a6864833d1940b82cff77948421bcd0846c93fd64db5
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/2SmHi3TIZKxgeadZBR47S8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SmHi3TIZKxgeadZBR47S8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdcd2017a4779bd8f09c6a6864833d1940b82cff77948421bcd0846c93fd64db5","isrc":"US6PQ2000149","name":"Moon View","registered_at":"2026-06-10T14:07:35Z","spotify_id":"2SmHi3TIZKxgeadZBR47S8","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 0xdcd2017a4779bd8f09c6a6864833d1940b82cff77948421bcd0846c93fd64db5. 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/2SmHi3TIZKxgeadZBR47S8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SmHi3TIZKxgeadZBR47S8.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xdcd2017a4779bd8f09c6a6864833d1940b82cff77948421bcd0846c93fd64db5","isrc":"US6PQ2000149","name":"Moon View","registered_at":"2026-06-10T14:07:35Z","spotify_id":"2SmHi3TIZKxgeadZBR47S8","type":"track"}

Horizon
type: MusicRecording
duration: PT6M24S
duration ms: 384226
explicit: false
by artist: Emily A. Sprague
in album: Hill, Flower, Fog
  type: MusicAlbum
  date published: 2020-11-13
isrc code: US6PQ2000150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T02:57:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x87b090c905f5ae7d1b31f2818b8801465a28305e70d77a8e4d8bc0cc66d014ef
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/28GQO7qa54ouDsWDjKtl0n.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28GQO7qa54ouDsWDjKtl0n
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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 0x87b090c905f5ae7d1b31f2818b8801465a28305e70d77a8e4d8bc0cc66d014ef. 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/28GQO7qa54ouDsWDjKtl0n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28GQO7qa54ouDsWDjKtl0n.
  date published: 2026-07-02T03:55:08Z

Mirror
type: MusicRecording
duration: PT9M35S
duration ms: 575320
explicit: false
by artist: Emily A. Sprague
in album: Hill, Flower, Fog
  type: MusicAlbum
  date published: 2020-11-13
isrc code: US6PQ2000151
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T12:42:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9da5ecb68918209310131fa2c75b34aca52bf7603c2002a2f188d5683d13021d
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/2S4TjDCuFEqewoBxzW2VYd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2S4TjDCuFEqewoBxzW2VYd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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 0x9da5ecb68918209310131fa2c75b34aca52bf7603c2002a2f188d5683d13021d. 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/2S4TjDCuFEqewoBxzW2VYd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2S4TjDCuFEqewoBxzW2VYd.
  date published: 2026-07-02T03:30:09Z

Woven
type: MusicRecording
duration: PT5M51S
duration ms: 351093
explicit: false
by artist: Emily A. Sprague
in album: Hill, Flower, Fog
  type: MusicAlbum
  date published: 2020-11-13
isrc code: US6PQ2000152
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T04:56:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfea5140e3089af3b9dc5c2c432489c99bd46ec71d5891b4e73099016d618cb24
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/70kQ67AxENqAghLsofvC8c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70kQ67AxENqAghLsofvC8c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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 0xfea5140e3089af3b9dc5c2c432489c99bd46ec71d5891b4e73099016d618cb24. 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/70kQ67AxENqAghLsofvC8c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70kQ67AxENqAghLsofvC8c.
  date published: 2026-07-02T03:55:08Z

Rain
type: MusicRecording
duration: PT6M9S
duration ms: 369773
explicit: false
by artist: Emily A. Sprague
in album: Hill, Flower, Fog
  type: MusicAlbum
  date published: 2020-11-13
isrc code: US6PQ2000153
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T20:52:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd82351663c4842a8296a36674aec7008310ac7f8ed284864da4cce6690c4d808
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/04ZsK2jPzneYHxkFWeu667.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04ZsK2jPzneYHxkFWeu667
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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 0xd82351663c4842a8296a36674aec7008310ac7f8ed284864da4cce6690c4d808. 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/04ZsK2jPzneYHxkFWeu667.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04ZsK2jPzneYHxkFWeu667.
  date published: 2026-07-02T03:30:09Z

Star Gazing
type: MusicRecording
duration: PT6M53S
duration ms: 413826
explicit: false
by artist: Emily A. Sprague
in album: Hill, Flower, Fog
  type: MusicAlbum
  date published: 2020-11-13
isrc code: US6PQ2000154
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:36:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a0bc953f0dc88d9475fd7870edfb71a5563574eddcb76ea417349fcf0fa0496
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/06DeoRfplLugqP2Soi6No2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06DeoRfplLugqP2Soi6No2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a0bc953f0dc88d9475fd7870edfb71a5563574eddcb76ea417349fcf0fa0496","isrc":"US6PQ2000154","name":"Star Gazing","registered_at":"2026-06-10T01:36:38Z","spotify_id":"06DeoRfplLugqP2Soi6No2","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 0x3a0bc953f0dc88d9475fd7870edfb71a5563574eddcb76ea417349fcf0fa0496. 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/06DeoRfplLugqP2Soi6No2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06DeoRfplLugqP2Soi6No2.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x3a0bc953f0dc88d9475fd7870edfb71a5563574eddcb76ea417349fcf0fa0496","isrc":"US6PQ2000154","name":"Star Gazing","registered_at":"2026-06-10T01:36:38Z","spotify_id":"06DeoRfplLugqP2Soi6No2","type":"track"}

New (Part 1)
type: MusicRecording
duration: PT15M40S
duration ms: 940000
explicit: false
by artist: Emily A. Sprague
in album: full/new
  type: MusicAlbum
  date published: 2019-03-29
isrc code: US6PQ1900111
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T01:22:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdfb78cd50bf45252ca15979916442e23238de3de9388c5c41d01de23a260dc13
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/4xPbiTndGD1qA52NsXSova.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xPbiTndGD1qA52NsXSova
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdfb78cd50bf45252ca15979916442e23238de3de9388c5c41d01de23a260dc13","isrc":"US6PQ1900111","name":"New (Part 1)","registered_at":"2026-06-25T01:22:30Z","spotify_id":"4xPbiTndGD1qA52NsXSova","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 0xdfb78cd50bf45252ca15979916442e23238de3de9388c5c41d01de23a260dc13. 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/4xPbiTndGD1qA52NsXSova.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xPbiTndGD1qA52NsXSova.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xdfb78cd50bf45252ca15979916442e23238de3de9388c5c41d01de23a260dc13","isrc":"US6PQ1900111","name":"New (Part 1)","registered_at":"2026-06-25T01:22:30Z","spotify_id":"4xPbiTndGD1qA52NsXSova","type":"track"}

New (Part 2)
type: MusicRecording
duration: PT12M20S
duration ms: 740000
explicit: false
by artist: Emily A. Sprague
in album: full/new
  type: MusicAlbum
  date published: 2019-03-29
isrc code: US6PQ1900112

New (Part 3)
type: MusicRecording
duration: PT13M22S
duration ms: 802946
explicit: false
by artist: Emily A. Sprague
in album: full/new
  type: MusicAlbum
  date published: 2019-03-29
isrc code: US6PQ1900113

Synth 1
type: MusicRecording
duration: PT7M21S
duration ms: 441533
explicit: false
by artist: Emily A. Sprague
in album: Mount Vision
  type: MusicAlbum
  date published: 2018-09-22
isrc code: TCADW1856544
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:00:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49ae8e6ebf5f07808ab344574cf3c89d5b19c8931037298f41f6a5ae1e0c0c99
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/3UEvagUTpKhD1BSSNHWkj9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UEvagUTpKhD1BSSNHWkj9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49ae8e6ebf5f07808ab344574cf3c89d5b19c8931037298f41f6a5ae1e0c0c99","isrc":"TCADW1856544","name":"Synth 1","registered_at":"2026-06-08T17:00:15Z","spotify_id":"3UEvagUTpKhD1BSSNHWkj9","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 0x49ae8e6ebf5f07808ab344574cf3c89d5b19c8931037298f41f6a5ae1e0c0c99. 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/3UEvagUTpKhD1BSSNHWkj9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UEvagUTpKhD1BSSNHWkj9.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x49ae8e6ebf5f07808ab344574cf3c89d5b19c8931037298f41f6a5ae1e0c0c99","isrc":"TCADW1856544","name":"Synth 1","registered_at":"2026-06-08T17:00:15Z","spotify_id":"3UEvagUTpKhD1BSSNHWkj9","type":"track"}

Piano 1
type: MusicRecording
duration: PT7M23S
duration ms: 443440
explicit: false
by artist: Emily A. Sprague
in album: Mount Vision
  type: MusicAlbum
  date published: 2018-09-22
isrc code: TCADW1856545
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:52:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x642b7b4f63dcbc63617826719807d2741a1ddb82f1f2b28866d1a621288ede27
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/5lSEJkubu5mdi1NnYkEiLC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lSEJkubu5mdi1NnYkEiLC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x642b7b4f63dcbc63617826719807d2741a1ddb82f1f2b28866d1a621288ede27","isrc":"TCADW1856545","name":"Piano 1","registered_at":"2026-06-09T23:52:04Z","spotify_id":"5lSEJkubu5mdi1NnYkEiLC","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 0x642b7b4f63dcbc63617826719807d2741a1ddb82f1f2b28866d1a621288ede27. 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/5lSEJkubu5mdi1NnYkEiLC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lSEJkubu5mdi1NnYkEiLC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x642b7b4f63dcbc63617826719807d2741a1ddb82f1f2b28866d1a621288ede27","isrc":"TCADW1856545","name":"Piano 1","registered_at":"2026-06-09T23:52:04Z","spotify_id":"5lSEJkubu5mdi1NnYkEiLC","type":"track"}

Synth 2
type: MusicRecording
duration: PT7M39S
duration ms: 459866
explicit: false
by artist: Emily A. Sprague
in album: Mount Vision
  type: MusicAlbum
  date published: 2018-09-22
isrc code: TCADW1856546
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T03:08:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d4a998fceaf31513049dcf9fc6217b2513134edd6b5d61f6e78c349f647f64e
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/4IMVzTPODkGzYYB1YlhPJ6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IMVzTPODkGzYYB1YlhPJ6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d4a998fceaf31513049dcf9fc6217b2513134edd6b5d61f6e78c349f647f64e","isrc":"TCADW1856546","name":"Synth 2","registered_at":"2026-06-19T03:08:04Z","spotify_id":"4IMVzTPODkGzYYB1YlhPJ6","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 0x2d4a998fceaf31513049dcf9fc6217b2513134edd6b5d61f6e78c349f647f64e. 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/4IMVzTPODkGzYYB1YlhPJ6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IMVzTPODkGzYYB1YlhPJ6.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x2d4a998fceaf31513049dcf9fc6217b2513134edd6b5d61f6e78c349f647f64e","isrc":"TCADW1856546","name":"Synth 2","registered_at":"2026-06-19T03:08:04Z","spotify_id":"4IMVzTPODkGzYYB1YlhPJ6","type":"track"}

Huckleberry
type: MusicRecording
duration: PT3M3S
duration ms: 183346
explicit: false
by artist: Emily A. Sprague
in album: Mount Vision
  type: MusicAlbum
  date published: 2018-09-22
isrc code: TCADW1856548
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:18:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xadf19effb3debd0612e805d389f14b4ab90de76dc55875da71f487f7a2085dea
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/0jzmcBUTN9SqVrFed0NKFV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jzmcBUTN9SqVrFed0NKFV
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 0xadf19effb3debd0612e805d389f14b4ab90de76dc55875da71f487f7a2085dea. 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/0jzmcBUTN9SqVrFed0NKFV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jzmcBUTN9SqVrFed0NKFV.
  date published: 2026-06-13T12:53:06Z

Synth 3
type: MusicRecording
duration: PT4M57S
duration ms: 297666
explicit: false
by artist: Emily A. Sprague
in album: Mount Vision
  type: MusicAlbum
  date published: 2018-09-22
isrc code: TCADW1856549
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:10:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12df51ac68c062b611f22724eaf48e3abf95cd03ffa1e0c07abb0c76c5e6ea3e
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/7F2oeHj1KjVGIyIpA8s1XQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7F2oeHj1KjVGIyIpA8s1XQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x12df51ac68c062b611f22724eaf48e3abf95cd03ffa1e0c07abb0c76c5e6ea3e","isrc":"TCADW1856549","name":"Synth 3","registered_at":"2026-06-08T17:10:09Z","spotify_id":"7F2oeHj1KjVGIyIpA8s1XQ","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 0x12df51ac68c062b611f22724eaf48e3abf95cd03ffa1e0c07abb0c76c5e6ea3e. 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/7F2oeHj1KjVGIyIpA8s1XQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7F2oeHj1KjVGIyIpA8s1XQ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x12df51ac68c062b611f22724eaf48e3abf95cd03ffa1e0c07abb0c76c5e6ea3e","isrc":"TCADW1856549","name":"Synth 3","registered_at":"2026-06-08T17:10:09Z","spotify_id":"7F2oeHj1KjVGIyIpA8s1XQ","type":"track"}

Piano 2 (Mount Vision)
type: MusicRecording
duration: PT3M41S
duration ms: 221080
explicit: false
by artist: Emily A. Sprague
in album: Mount Vision
  type: MusicAlbum
  date published: 2018-09-22
isrc code: TCADW1856551
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:58:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6625840e397ad00a301eaad1da7d08f5af9d14e4d9cfc78bbb5edfcf2b1a285f
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/3EVe6aUZJOeLDNSVYv60pS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EVe6aUZJOeLDNSVYv60pS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6625840e397ad00a301eaad1da7d08f5af9d14e4d9cfc78bbb5edfcf2b1a285f","isrc":"TCADW1856551","name":"Piano 2 (Mount Vision)","registered_at":"2026-06-06T14:58:15Z","spotify_id":"3EVe6aUZJOeLDNSVYv60pS","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 0x6625840e397ad00a301eaad1da7d08f5af9d14e4d9cfc78bbb5edfcf2b1a285f. 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/3EVe6aUZJOeLDNSVYv60pS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EVe6aUZJOeLDNSVYv60pS.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x6625840e397ad00a301eaad1da7d08f5af9d14e4d9cfc78bbb5edfcf2b1a285f","isrc":"TCADW1856551","name":"Piano 2 (Mount Vision)","registered_at":"2026-06-06T14:58:15Z","spotify_id":"3EVe6aUZJOeLDNSVYv60pS","type":"track"}

A Lake
type: MusicRecording
duration: PT13M25S
duration ms: 805173
explicit: false
by artist: Emily A. Sprague
in album: Water Memory
  type: MusicAlbum
  date published: 2017-12-21
isrc code: TCADL1836234
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:30:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x261bd547935ec70c298182af496f052fdf6788a51c84a96424bcf00a1a9b7048
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/3GgSZWI0IFZeOGLTMPPYEp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GgSZWI0IFZeOGLTMPPYEp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x261bd547935ec70c298182af496f052fdf6788a51c84a96424bcf00a1a9b7048","isrc":"TCADL1836234","name":"A Lake","registered_at":"2026-06-07T10:30:44Z","spotify_id":"3GgSZWI0IFZeOGLTMPPYEp","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 0x261bd547935ec70c298182af496f052fdf6788a51c84a96424bcf00a1a9b7048. 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/3GgSZWI0IFZeOGLTMPPYEp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GgSZWI0IFZeOGLTMPPYEp.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x261bd547935ec70c298182af496f052fdf6788a51c84a96424bcf00a1a9b7048","isrc":"TCADL1836234","name":"A Lake","registered_at":"2026-06-07T10:30:44Z","spotify_id":"3GgSZWI0IFZeOGLTMPPYEp","type":"track"}

Water Memory 1
type: MusicRecording
duration: PT7M28S
duration ms: 448133
explicit: false
by artist: Emily A. Sprague
in album: Water Memory
  type: MusicAlbum
  date published: 2017-12-21
isrc code: TCADL1836235
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-06-05T19:14:31+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7x1ct7s9fVqkIWwbah9NO1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf5438ee93e39802af2f67f1b4d852179b26b6565d913b6d09d7a44c9c3db051","isrc":"TCADL1836235","name":"Water Memory 1","registered_at":"2026-06-05T19:14:31Z","spotify_id":"7x1ct7s9fVqkIWwbah9NO1","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 0xcf5438ee93e39802af2f67f1b4d852179b26b6565d913b6d09d7a44c9c3db051. 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/7x1ct7s9fVqkIWwbah9NO1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7x1ct7s9fVqkIWwbah9NO1.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xcf5438ee93e39802af2f67f1b4d852179b26b6565d913b6d09d7a44c9c3db051","isrc":"TCADL1836235","name":"Water Memory 1","registered_at":"2026-06-05T19:14:31Z","spotify_id":"7x1ct7s9fVqkIWwbah9NO1","type":"track"}

Water Memory 2
type: MusicRecording
duration: PT9M1S
duration ms: 541893
explicit: false
by artist: Emily A. Sprague
in album: Water Memory
  type: MusicAlbum
  date published: 2017-12-21
isrc code: TCADL1836236
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:44:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb2b9e463f498150c76ce4647617dc0b9230a67fc6d1f5fbc1e4376e812e63de
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7rlJ6MBVAhgZEPrw58Nuda.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rlJ6MBVAhgZEPrw58Nuda
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb2b9e463f498150c76ce4647617dc0b9230a67fc6d1f5fbc1e4376e812e63de","isrc":"TCADL1836236","name":"Water Memory 2","registered_at":"2026-06-10T10:44:53Z","spotify_id":"7rlJ6MBVAhgZEPrw58Nuda","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 0xbb2b9e463f498150c76ce4647617dc0b9230a67fc6d1f5fbc1e4376e812e63de. 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/7rlJ6MBVAhgZEPrw58Nuda.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rlJ6MBVAhgZEPrw58Nuda.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xbb2b9e463f498150c76ce4647617dc0b9230a67fc6d1f5fbc1e4376e812e63de","isrc":"TCADL1836236","name":"Water Memory 2","registered_at":"2026-06-10T10:44:53Z","spotify_id":"7rlJ6MBVAhgZEPrw58Nuda","type":"track"}