Duckwrth
type: MusicGroup
genre: alternative-r-b
popularity: 59
followers: 473324
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58d35f5a75d505b5560b73a89e9d636ba48ecbd75a599384925e4bbc88fea8d1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dea5c649-39a9-4cf9-b2da-535d95aef582.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dea5c649-39a9-4cf9-b2da-535d95aef582.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dea5c649-39a9-4cf9-b2da-535d95aef582
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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 0x58d35f5a75d505b5560b73a89e9d636ba48ecbd75a599384925e4bbc88fea8d1. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dea5c649-39a9-4cf9-b2da-535d95aef582.json and https://artists.proofprofile.net/proofs/artist/dea5c649-39a9-4cf9-b2da-535d95aef582.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Chrome Bull DLX
  type: MusicAlbum
  date published: 2023-10-20
  track: *Belle
    type: MusicRecording
    duration: PT0M43S
    duration ms: 43728
    explicit: false
    by artist: Duckwrth
    in album: Chrome Bull DLX
      type: MusicAlbum
      date published: 2023-10-20
    isrc code: QM24S2205431
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-19T04:54:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x59494dba3e1c041097aa0f32f126e40f167a5bc98c44caf68a9ee0a77191d1b1
    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/7zauSjLDp1S2lMHasskSgu.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zauSjLDp1S2lMHasskSgu
    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 0x59494dba3e1c041097aa0f32f126e40f167a5bc98c44caf68a9ee0a77191d1b1. 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/7zauSjLDp1S2lMHasskSgu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zauSjLDp1S2lMHasskSgu.
      date published: 2026-07-02T03:55:08Z
  track: 11:30
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181016
    explicit: false
    by artist: Duckwrth
    in album: Chrome Bull DLX
      type: MusicAlbum
      date published: 2023-10-20
    isrc code: QM24S2205430
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T13:08:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb5587399c4aa50487e0a6261f144789db1ecd41822bb1a30671005d7ec09ca3c
    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/3V9eypeUSyr1dkkvlq58jo.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3V9eypeUSyr1dkkvlq58jo
    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 0xb5587399c4aa50487e0a6261f144789db1ecd41822bb1a30671005d7ec09ca3c. 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/3V9eypeUSyr1dkkvlq58jo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3V9eypeUSyr1dkkvlq58jo.
      date published: 2026-06-13T15:41:10Z
  track: Ce Soir
    type: MusicRecording
    duration: PT2M42S
    duration ms: 162222
    explicit: false
    by artist: Duckwrth
    by artist: Syd
    in album: Chrome Bull DLX
      type: MusicAlbum
      date published: 2023-10-20
    isrc code: QM24S2203062
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T08:36:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x999969a7620d90dd65cc45227f18a3d568edca61e8db7ddab734625e6361f800
    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/2ZkJOaAmuW4LBzTiWfrjfv.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZkJOaAmuW4LBzTiWfrjfv
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x999969a7620d90dd65cc45227f18a3d568edca61e8db7ddab734625e6361f800","isrc":"QM24S2203062","name":"Ce Soir","registered_at":"2026-06-05T08:36:53Z","spotify_id":"2ZkJOaAmuW4LBzTiWfrjfv","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 0x999969a7620d90dd65cc45227f18a3d568edca61e8db7ddab734625e6361f800. 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/2ZkJOaAmuW4LBzTiWfrjfv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZkJOaAmuW4LBzTiWfrjfv.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0x999969a7620d90dd65cc45227f18a3d568edca61e8db7ddab734625e6361f800","isrc":"QM24S2203062","name":"Ce Soir","registered_at":"2026-06-05T08:36:53Z","spotify_id":"2ZkJOaAmuW4LBzTiWfrjfv","type":"track"}
  track: Sneaky
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187938
    explicit: false
    by artist: Duckwrth
    by artist: Juls
    in album: Chrome Bull DLX
      type: MusicAlbum
      date published: 2023-10-20
    isrc code: QM24S2205429
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T16:43:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf8b248b259c0d6af3da0862edaf54a130045305cb70d568be5e1e9b7f6f8eb3b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953520
    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: Super Saiyan
  track: Beg
  track: Pray
  track: Power Power (feat. Shaun Ross)
  track: 007 (Jersey Mix)
  track: Feel the Feels
  track: Mr. Nice 2 Meet U
  track: Sticky Situation
  track: 007 (OG Mix)
album: Chrome Bull
album: SG8*
album: SuperGood
album: THE FALLING MAN
album: an XTRA UUGLY Mixtape
album: I'M UUGLY
album: Nowhere
album: CB DLX 5
album: Bad Gurl
album: Big Bewts & Vertigo
album: Can't Fake What You Feel
album: Beg
album: Ce Soir
album: All Around The World (with Duckwrth)
album: Power Power (feat. Shaun Ross)
album: Favorite (feat. Duckwrth)
album: Seein Ya (from Insecure: Music From The HBO Original Series, Season 5)
album: 4K
album: Make U Go
album: Birthday Suit
album: Specific (feat. Duckwrth)
album: Quick (KMB Remix)
album: Work (feat. DUCKWRTH, Saint Bodhi)
album: Play Too Much
album: Crush
album: UNSTATUS QUO
album: Supposed to Be
album: Bernal Heights
album: I'm Dead [Pretty Edit]
album: RAREPANTHER+BEACHHOUSE - Single
album: GET UUGLY
album: Curtis Maypush - Single
album: Psycho
album: Lambo (Part 1 & 2)
album: Naruto - Single
album: Indica la Roux (feat. Miloh Smith) - Single
album: Super Soaker
album: Don't Check 4 Me (feat. Duckwrth & Saba)
album: too fast
album: ILIKEU
album: Sway
album: SAY LESS
track: Kiss U Right Now
track: Super Bounce
track: 11:30
track: 007 (Jersey Mix)
track: Sneaky
track: Ce Soir
track: 007 (OG Mix)
track: World On Wheels
track: Pray
track: Power Power (feat. Shaun Ross)
track: Coming Closer
track: Don't Check 4 Me (feat. Duckwrth & Saba)
track: Feel the Feels
track: Super Saiyan
track: Quick
track: NOBODY FALLS
track: Tuesday
track: Super Good
track: Beg
track: FALL BACK

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6YLlxSqPfsyD9FSKZZo7vD.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YLlxSqPfsyD9FSKZZo7vD

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

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 0xf8b248b259c0d6af3da0862edaf54a130045305cb70d568be5e1e9b7f6f8eb3b. 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/6YLlxSqPfsyD9FSKZZo7vD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YLlxSqPfsyD9FSKZZo7vD.
date published: 2026-06-13T13:32:09Z

Super Saiyan
type: MusicRecording
duration: PT2M43S
duration ms: 163738
explicit: false
by artist: Duckwrth
in album: Chrome Bull DLX
  type: MusicAlbum
  date published: 2023-10-20
isrc code: QM24S2205428
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:30:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e29c3a0ed80836b6f66922fbaaa81fea6d4012f4466c38351cec19c4276e075
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/01zmwqTLDQJBVULtU6Ked6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01zmwqTLDQJBVULtU6Ked6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e29c3a0ed80836b6f66922fbaaa81fea6d4012f4466c38351cec19c4276e075","isrc":"QM24S2205428","name":"Super Saiyan","registered_at":"2026-06-07T13:30:21Z","spotify_id":"01zmwqTLDQJBVULtU6Ked6","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 0x1e29c3a0ed80836b6f66922fbaaa81fea6d4012f4466c38351cec19c4276e075. 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/01zmwqTLDQJBVULtU6Ked6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01zmwqTLDQJBVULtU6Ked6.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1e29c3a0ed80836b6f66922fbaaa81fea6d4012f4466c38351cec19c4276e075","isrc":"QM24S2205428","name":"Super Saiyan","registered_at":"2026-06-07T13:30:21Z","spotify_id":"01zmwqTLDQJBVULtU6Ked6","type":"track"}

Beg
type: MusicRecording
duration: PT2M44S
duration ms: 164423
explicit: false
by artist: Duckwrth
by artist: CLAY
in album: Chrome Bull DLX
  type: MusicAlbum
  date published: 2023-10-20
isrc code: QM24S2204199
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:05:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb41b4feadae4c8ffa9a65422e313f0e44ad36a5787b172d67f5e24f810f50e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5k5LY3jDWqLB2x3qxH5q06.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5k5LY3jDWqLB2x3qxH5q06
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
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 0xdb41b4feadae4c8ffa9a65422e313f0e44ad36a5787b172d67f5e24f810f50e9. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5k5LY3jDWqLB2x3qxH5q06.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5k5LY3jDWqLB2x3qxH5q06.
  date published: 2026-07-02T11:38:34Z

Pray
type: MusicRecording
duration: PT2M55S
duration ms: 175909
explicit: false
by artist: Duckwrth
by artist: GAWD
in album: Chrome Bull DLX
  type: MusicAlbum
  date published: 2023-10-20
isrc code: QM24S2205427
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:07:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc488fbf79ea9fa9c4442ef7eb00a44f1a59f574f6b24ed3c67a7b19b3eb33c33
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0oBT8eHLEGZUG7wojW4QLH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oBT8eHLEGZUG7wojW4QLH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
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 0xc488fbf79ea9fa9c4442ef7eb00a44f1a59f574f6b24ed3c67a7b19b3eb33c33. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0oBT8eHLEGZUG7wojW4QLH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oBT8eHLEGZUG7wojW4QLH.
  date published: 2026-07-02T11:38:34Z

Power Power (feat. Shaun Ross)
type: MusicRecording
duration: PT3M8S
duration ms: 188000
explicit: false
by artist: Duckwrth
by artist: Shaun Ross
in album: Chrome Bull DLX
  type: MusicAlbum
  date published: 2023-10-20
isrc code: QM24S2200567
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:44:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73b8a0b273fce61367782f2be47ff4c058a1ece1999244e607780c3777ab0943
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0sRBHcsYKl1XevlWeOzZcG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sRBHcsYKl1XevlWeOzZcG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73b8a0b273fce61367782f2be47ff4c058a1ece1999244e607780c3777ab0943","isrc":"QM24S2200567","name":"Power Power (feat. Shaun Ross)","registered_at":"2026-06-05T16:44:33Z","spotify_id":"0sRBHcsYKl1XevlWeOzZcG","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 0x73b8a0b273fce61367782f2be47ff4c058a1ece1999244e607780c3777ab0943. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0sRBHcsYKl1XevlWeOzZcG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sRBHcsYKl1XevlWeOzZcG.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x73b8a0b273fce61367782f2be47ff4c058a1ece1999244e607780c3777ab0943","isrc":"QM24S2200567","name":"Power Power (feat. Shaun Ross)","registered_at":"2026-06-05T16:44:33Z","spotify_id":"0sRBHcsYKl1XevlWeOzZcG","type":"track"}

007 (Jersey Mix)
type: MusicRecording
duration: PT2M40S
duration ms: 160601
explicit: false
by artist: Duckwrth
in album: Chrome Bull DLX
  type: MusicAlbum
  date published: 2023-10-20
isrc code: QM24S2307054
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:01:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b8b3cbac3452bc8b5298e6d3a908320b10aefa0faec8ab8ebd04f74c63a3bf5
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/1qLBZLeGS6FEHgVKWqhuVv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qLBZLeGS6FEHgVKWqhuVv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b8b3cbac3452bc8b5298e6d3a908320b10aefa0faec8ab8ebd04f74c63a3bf5","isrc":"QM24S2307054","name":"007 (Jersey Mix)","registered_at":"2026-06-05T05:01:36Z","spotify_id":"1qLBZLeGS6FEHgVKWqhuVv","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 0x7b8b3cbac3452bc8b5298e6d3a908320b10aefa0faec8ab8ebd04f74c63a3bf5. 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/1qLBZLeGS6FEHgVKWqhuVv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qLBZLeGS6FEHgVKWqhuVv.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x7b8b3cbac3452bc8b5298e6d3a908320b10aefa0faec8ab8ebd04f74c63a3bf5","isrc":"QM24S2307054","name":"007 (Jersey Mix)","registered_at":"2026-06-05T05:01:36Z","spotify_id":"1qLBZLeGS6FEHgVKWqhuVv","type":"track"}

Feel the Feels
type: MusicRecording
duration: PT3M20S
duration ms: 200361
explicit: false
by artist: Duckwrth
by artist: Kojey Radical
in album: Chrome Bull DLX
  type: MusicAlbum
  date published: 2023-10-20
isrc code: QM24S2307053
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:54:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1933282d8ca976a08f1347098565170c9aa8e96968ff0d2baba17071bda74a3f
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/7qnaukVhNsfUCNX8Pd5uXv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qnaukVhNsfUCNX8Pd5uXv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1933282d8ca976a08f1347098565170c9aa8e96968ff0d2baba17071bda74a3f","isrc":"QM24S2307053","name":"Feel the Feels","registered_at":"2026-06-08T09:54:36Z","spotify_id":"7qnaukVhNsfUCNX8Pd5uXv","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 0x1933282d8ca976a08f1347098565170c9aa8e96968ff0d2baba17071bda74a3f. 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/7qnaukVhNsfUCNX8Pd5uXv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qnaukVhNsfUCNX8Pd5uXv.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1933282d8ca976a08f1347098565170c9aa8e96968ff0d2baba17071bda74a3f","isrc":"QM24S2307053","name":"Feel the Feels","registered_at":"2026-06-08T09:54:36Z","spotify_id":"7qnaukVhNsfUCNX8Pd5uXv","type":"track"}

Mr. Nice 2 Meet U
type: MusicRecording
duration: PT3M12S
duration ms: 192380
explicit: false
by artist: Duckwrth
in album: Chrome Bull DLX
  type: MusicAlbum
  date published: 2023-10-20
isrc code: QM24S2307052
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:52:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c129b9709f72511f4b77258a32b25f91f0611bc6666e63fdabc3ca22a1434a4
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/4cHIR4LnN354Lve8nWTNmR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cHIR4LnN354Lve8nWTNmR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c129b9709f72511f4b77258a32b25f91f0611bc6666e63fdabc3ca22a1434a4","isrc":"QM24S2307052","name":"Mr. Nice 2 Meet U","registered_at":"2026-06-10T01:52:33Z","spotify_id":"4cHIR4LnN354Lve8nWTNmR","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 0x3c129b9709f72511f4b77258a32b25f91f0611bc6666e63fdabc3ca22a1434a4. 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/4cHIR4LnN354Lve8nWTNmR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cHIR4LnN354Lve8nWTNmR.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3c129b9709f72511f4b77258a32b25f91f0611bc6666e63fdabc3ca22a1434a4","isrc":"QM24S2307052","name":"Mr. Nice 2 Meet U","registered_at":"2026-06-10T01:52:33Z","spotify_id":"4cHIR4LnN354Lve8nWTNmR","type":"track"}

Sticky Situation
type: MusicRecording
duration: PT2M48S
duration ms: 168461
explicit: false
by artist: Duckwrth
in album: Chrome Bull DLX
  type: MusicAlbum
  date published: 2023-10-20
isrc code: QM24S2307051
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:39:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5bca404897d2e1118049dec9682b56598c28f5966fa0d46f45ce8780a0b5a67
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/3Lpck4TBkouzXSfQ3Qm4Kh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Lpck4TBkouzXSfQ3Qm4Kh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf5bca404897d2e1118049dec9682b56598c28f5966fa0d46f45ce8780a0b5a67","isrc":"QM24S2307051","name":"Sticky Situation","registered_at":"2026-06-09T15:39:35Z","spotify_id":"3Lpck4TBkouzXSfQ3Qm4Kh","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 0xf5bca404897d2e1118049dec9682b56598c28f5966fa0d46f45ce8780a0b5a67. 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/3Lpck4TBkouzXSfQ3Qm4Kh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Lpck4TBkouzXSfQ3Qm4Kh.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xf5bca404897d2e1118049dec9682b56598c28f5966fa0d46f45ce8780a0b5a67","isrc":"QM24S2307051","name":"Sticky Situation","registered_at":"2026-06-09T15:39:35Z","spotify_id":"3Lpck4TBkouzXSfQ3Qm4Kh","type":"track"}

007 (OG Mix)
type: MusicRecording
duration: PT2M33S
duration ms: 153383
explicit: false
by artist: Duckwrth
in album: Chrome Bull DLX
  type: MusicAlbum
  date published: 2023-10-20
isrc code: QM24S2307050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:18:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2b6010d6e883ba215f3d0c6d9ed1fc7108a607f3f912fdb90f76e597e39b5af
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/2DW3A3W3ADxqtLzLgvQWrx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DW3A3W3ADxqtLzLgvQWrx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf2b6010d6e883ba215f3d0c6d9ed1fc7108a607f3f912fdb90f76e597e39b5af","isrc":"QM24S2307050","name":"007 (OG Mix)","registered_at":"2026-06-07T06:18:45Z","spotify_id":"2DW3A3W3ADxqtLzLgvQWrx","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 0xf2b6010d6e883ba215f3d0c6d9ed1fc7108a607f3f912fdb90f76e597e39b5af. 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/2DW3A3W3ADxqtLzLgvQWrx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DW3A3W3ADxqtLzLgvQWrx.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf2b6010d6e883ba215f3d0c6d9ed1fc7108a607f3f912fdb90f76e597e39b5af","isrc":"QM24S2307050","name":"007 (OG Mix)","registered_at":"2026-06-07T06:18:45Z","spotify_id":"2DW3A3W3ADxqtLzLgvQWrx","type":"track"}

Chrome Bull
type: MusicAlbum
date published: 2022-10-21
track: *Belle
  type: MusicRecording
  duration: PT0M43S
  duration ms: 43728
  explicit: false
  by artist: Duckwrth
  in album: Chrome Bull
    type: MusicAlbum
    date published: 2022-10-21
  isrc code: QM24S2205431
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T04:54:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x59494dba3e1c041097aa0f32f126e40f167a5bc98c44caf68a9ee0a77191d1b1
  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/1RTray5NRStsFK0Pi9Mx4a.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RTray5NRStsFK0Pi9Mx4a
  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 0x59494dba3e1c041097aa0f32f126e40f167a5bc98c44caf68a9ee0a77191d1b1. 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/1RTray5NRStsFK0Pi9Mx4a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RTray5NRStsFK0Pi9Mx4a.
    date published: 2026-07-02T03:55:08Z
track: 11:30
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181016
  explicit: false
  by artist: Duckwrth
  in album: Chrome Bull
    type: MusicAlbum
    date published: 2022-10-21
  isrc code: QM24S2205430
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:08:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb5587399c4aa50487e0a6261f144789db1ecd41822bb1a30671005d7ec09ca3c
  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/4wMdqBMvVKpNPpRFiBRiXO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wMdqBMvVKpNPpRFiBRiXO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5587399c4aa50487e0a6261f144789db1ecd41822bb1a30671005d7ec09ca3c. 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/4wMdqBMvVKpNPpRFiBRiXO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wMdqBMvVKpNPpRFiBRiXO.
    date published: 2026-06-13T12:47:07Z
track: Ce Soir
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162222
  explicit: false
  by artist: Duckwrth
  by artist: Syd
  in album: Chrome Bull
    type: MusicAlbum
    date published: 2022-10-21
  isrc code: QM24S2203062
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T08:36:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x999969a7620d90dd65cc45227f18a3d568edca61e8db7ddab734625e6361f800
  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/05JeextYsJz44sRYpABmEh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05JeextYsJz44sRYpABmEh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x999969a7620d90dd65cc45227f18a3d568edca61e8db7ddab734625e6361f800","isrc":"QM24S2203062","name":"Ce Soir","registered_at":"2026-06-05T08:36:53Z","spotify_id":"05JeextYsJz44sRYpABmEh","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 0x999969a7620d90dd65cc45227f18a3d568edca61e8db7ddab734625e6361f800. 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/05JeextYsJz44sRYpABmEh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05JeextYsJz44sRYpABmEh.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x999969a7620d90dd65cc45227f18a3d568edca61e8db7ddab734625e6361f800","isrc":"QM24S2203062","name":"Ce Soir","registered_at":"2026-06-05T08:36:53Z","spotify_id":"05JeextYsJz44sRYpABmEh","type":"track"}
track: Sneaky
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187938
  explicit: false
  by artist: Duckwrth
  by artist: Juls
  in album: Chrome Bull
    type: MusicAlbum
    date published: 2022-10-21
  isrc code: QM24S2205429
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:43:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf8b248b259c0d6af3da0862edaf54a130045305cb70d568be5e1e9b7f6f8eb3b
  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/6XkG4MmrybBwPUm2d4wD0c.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XkG4MmrybBwPUm2d4wD0c
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b248b259c0d6af3da0862edaf54a130045305cb70d568be5e1e9b7f6f8eb3b. 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/6XkG4MmrybBwPUm2d4wD0c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XkG4MmrybBwPUm2d4wD0c.
    date published: 2026-06-13T12:47:07Z
track: Super Saiyan
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163738
  explicit: false
  by artist: Duckwrth
  in album: Chrome Bull
    type: MusicAlbum
    date published: 2022-10-21
  isrc code: QM24S2205428
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Beg
track: Pray
track: Power Power (feat. Shaun Ross)

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T13:30:21+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x1e29c3a0ed80836b6f66922fbaaa81fea6d4012f4466c38351cec19c4276e075

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/2GkjleoffoARDsF0Wv7SS3.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GkjleoffoARDsF0Wv7SS3

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x1e29c3a0ed80836b6f66922fbaaa81fea6d4012f4466c38351cec19c4276e075","isrc":"QM24S2205428","name":"Super Saiyan","registered_at":"2026-06-07T13:30:21Z","spotify_id":"2GkjleoffoARDsF0Wv7SS3","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 0x1e29c3a0ed80836b6f66922fbaaa81fea6d4012f4466c38351cec19c4276e075. 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/2GkjleoffoARDsF0Wv7SS3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GkjleoffoARDsF0Wv7SS3.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x1e29c3a0ed80836b6f66922fbaaa81fea6d4012f4466c38351cec19c4276e075","isrc":"QM24S2205428","name":"Super Saiyan","registered_at":"2026-06-07T13:30:21Z","spotify_id":"2GkjleoffoARDsF0Wv7SS3","type":"track"}

Beg
type: MusicRecording
duration: PT2M44S
duration ms: 164423
explicit: false
by artist: Duckwrth
by artist: CLAY
in album: Chrome Bull
  type: MusicAlbum
  date published: 2022-10-21
isrc code: QM24S2204199
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:05:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb41b4feadae4c8ffa9a65422e313f0e44ad36a5787b172d67f5e24f810f50e9
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/1rFHxTV3fEyk9w4Qhqkfhp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rFHxTV3fEyk9w4Qhqkfhp
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 0xdb41b4feadae4c8ffa9a65422e313f0e44ad36a5787b172d67f5e24f810f50e9. 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/1rFHxTV3fEyk9w4Qhqkfhp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rFHxTV3fEyk9w4Qhqkfhp.
  date published: 2026-06-13T15:41:10Z

Pray
type: MusicRecording
duration: PT2M55S
duration ms: 175909
explicit: false
by artist: Duckwrth
by artist: GAWD
in album: Chrome Bull
  type: MusicAlbum
  date published: 2022-10-21
isrc code: QM24S2205427
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:07:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc488fbf79ea9fa9c4442ef7eb00a44f1a59f574f6b24ed3c67a7b19b3eb33c33
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/4xXADPkERks2COmdLe8yd0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xXADPkERks2COmdLe8yd0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc488fbf79ea9fa9c4442ef7eb00a44f1a59f574f6b24ed3c67a7b19b3eb33c33. 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/4xXADPkERks2COmdLe8yd0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xXADPkERks2COmdLe8yd0.
  date published: 2026-06-13T17:25:41Z

Power Power (feat. Shaun Ross)
type: MusicRecording
duration: PT3M8S
duration ms: 188000
explicit: false
by artist: Duckwrth
by artist: Shaun Ross
in album: Chrome Bull
  type: MusicAlbum
  date published: 2022-10-21
isrc code: QM24S2200567
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:44:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73b8a0b273fce61367782f2be47ff4c058a1ece1999244e607780c3777ab0943
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/4k0VOhFzawpzyopWO1B9bF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4k0VOhFzawpzyopWO1B9bF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73b8a0b273fce61367782f2be47ff4c058a1ece1999244e607780c3777ab0943","isrc":"QM24S2200567","name":"Power Power (feat. Shaun Ross)","registered_at":"2026-06-05T16:44:33Z","spotify_id":"4k0VOhFzawpzyopWO1B9bF","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 0x73b8a0b273fce61367782f2be47ff4c058a1ece1999244e607780c3777ab0943. 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/4k0VOhFzawpzyopWO1B9bF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4k0VOhFzawpzyopWO1B9bF.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x73b8a0b273fce61367782f2be47ff4c058a1ece1999244e607780c3777ab0943","isrc":"QM24S2200567","name":"Power Power (feat. Shaun Ross)","registered_at":"2026-06-05T16:44:33Z","spotify_id":"4k0VOhFzawpzyopWO1B9bF","type":"track"}

SG8*
type: MusicAlbum
date published: 2021-09-03
track: We Outside
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162666
  explicit: false
  by artist: Duckwrth
  in album: SG8*
    type: MusicAlbum
    date published: 2021-09-03
  isrc code: QZLBC2100266
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T11:41:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcb4776384e0e967b2d1bd67964e095f99a7594be840ee0cbf18a1113c9c08141
  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/16IpP0KkGPR8gJxEwlj8Pu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/16IpP0KkGPR8gJxEwlj8Pu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcb4776384e0e967b2d1bd67964e095f99a7594be840ee0cbf18a1113c9c08141","isrc":"QZLBC2100266","name":"We Outside","registered_at":"2026-06-08T11:41:35Z","spotify_id":"16IpP0KkGPR8gJxEwlj8Pu","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 0xcb4776384e0e967b2d1bd67964e095f99a7594be840ee0cbf18a1113c9c08141. 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/16IpP0KkGPR8gJxEwlj8Pu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/16IpP0KkGPR8gJxEwlj8Pu.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xcb4776384e0e967b2d1bd67964e095f99a7594be840ee0cbf18a1113c9c08141","isrc":"QZLBC2100266","name":"We Outside","registered_at":"2026-06-08T11:41:35Z","spotify_id":"16IpP0KkGPR8gJxEwlj8Pu","type":"track"}
track: No Chill
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163106
  explicit: false
  by artist: Duckwrth
  in album: SG8*
    type: MusicAlbum
    date published: 2021-09-03
  isrc code: QZLBC2100267
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T16:37:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f43d0229f12853a5cdc77fc6ed4915221d2fb6ad17196812d707e1285e5cd5f
  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/6J1qFWHFbmMgz0A6o10Xaq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6J1qFWHFbmMgz0A6o10Xaq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8f43d0229f12853a5cdc77fc6ed4915221d2fb6ad17196812d707e1285e5cd5f","isrc":"QZLBC2100267","name":"No Chill","registered_at":"2026-06-05T16:37:22Z","spotify_id":"6J1qFWHFbmMgz0A6o10Xaq","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 0x8f43d0229f12853a5cdc77fc6ed4915221d2fb6ad17196812d707e1285e5cd5f. 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/6J1qFWHFbmMgz0A6o10Xaq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6J1qFWHFbmMgz0A6o10Xaq.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8f43d0229f12853a5cdc77fc6ed4915221d2fb6ad17196812d707e1285e5cd5f","isrc":"QZLBC2100267","name":"No Chill","registered_at":"2026-06-05T16:37:22Z","spotify_id":"6J1qFWHFbmMgz0A6o10Xaq","type":"track"}
track: Link Up Time
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165517
  explicit: false
  by artist: Duckwrth
  by artist: Jordan Ward
  in album: SG8*
    type: MusicAlbum
    date published: 2021-09-03
  isrc code: QZLBC2100268
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:40:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x034427f5777655ef3c6c43d4efaeb901698bba7d8a313d1352d1cb048b085cd9
  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/4AK6me488IIiU0YjEuiFQW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AK6me488IIiU0YjEuiFQW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x034427f5777655ef3c6c43d4efaeb901698bba7d8a313d1352d1cb048b085cd9","isrc":"QZLBC2100268","name":"Link Up Time","registered_at":"2026-06-07T11:40:49Z","spotify_id":"4AK6me488IIiU0YjEuiFQW","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 0x034427f5777655ef3c6c43d4efaeb901698bba7d8a313d1352d1cb048b085cd9. 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/4AK6me488IIiU0YjEuiFQW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AK6me488IIiU0YjEuiFQW.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x034427f5777655ef3c6c43d4efaeb901698bba7d8a313d1352d1cb048b085cd9","isrc":"QZLBC2100268","name":"Link Up Time","registered_at":"2026-06-07T11:40:49Z","spotify_id":"4AK6me488IIiU0YjEuiFQW","type":"track"}
track: Mask Off (Feelings)
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186506
  explicit: false
  by artist: Duckwrth
  in album: SG8*
    type: MusicAlbum
    date published: 2021-09-03
  isrc code: QZLBC2100269
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T07:11:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x59d3cb864a12508e089c9aa9eb4f35797c91e1cf7417d260c46535f400578586
  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/5yozbGmaHKYcNW1qE26qMl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yozbGmaHKYcNW1qE26qMl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x59d3cb864a12508e089c9aa9eb4f35797c91e1cf7417d260c46535f400578586","isrc":"QZLBC2100269","name":"Mask Off (Feelings)","registered_at":"2026-06-07T07:11:38Z","spotify_id":"5yozbGmaHKYcNW1qE26qMl","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 0x59d3cb864a12508e089c9aa9eb4f35797c91e1cf7417d260c46535f400578586. 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/5yozbGmaHKYcNW1qE26qMl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yozbGmaHKYcNW1qE26qMl.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x59d3cb864a12508e089c9aa9eb4f35797c91e1cf7417d260c46535f400578586","isrc":"QZLBC2100269","name":"Mask Off (Feelings)","registered_at":"2026-06-07T07:11:38Z","spotify_id":"5yozbGmaHKYcNW1qE26qMl","type":"track"}
track: Slow Motion
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151764
  explicit: false
  by artist: Duckwrth
  in album: SG8*
  isrc code: QZLBC2100270
  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: Clueless
track: 4K
track: Make U Go

SG8*
type: MusicAlbum
date published: 2021-09-03

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T17:13:44+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xeafd30cac8a1938b0cc72299583df12e04bf171bf3f6d4f6cb3b96e9306fe9c6

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/2YUJdXBZHpfq3SlIfvXuGO.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YUJdXBZHpfq3SlIfvXuGO

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xeafd30cac8a1938b0cc72299583df12e04bf171bf3f6d4f6cb3b96e9306fe9c6","isrc":"QZLBC2100270","name":"Slow Motion","registered_at":"2026-06-09T17:13:44Z","spotify_id":"2YUJdXBZHpfq3SlIfvXuGO","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 0xeafd30cac8a1938b0cc72299583df12e04bf171bf3f6d4f6cb3b96e9306fe9c6. 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/2YUJdXBZHpfq3SlIfvXuGO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YUJdXBZHpfq3SlIfvXuGO.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0xeafd30cac8a1938b0cc72299583df12e04bf171bf3f6d4f6cb3b96e9306fe9c6","isrc":"QZLBC2100270","name":"Slow Motion","registered_at":"2026-06-09T17:13:44Z","spotify_id":"2YUJdXBZHpfq3SlIfvXuGO","type":"track"}

Clueless
type: MusicRecording
duration: PT3M6S
duration ms: 186666
explicit: false
by artist: Duckwrth
by artist: DESTIN CONRAD
in album: SG8*
  type: MusicAlbum
  date published: 2021-09-03
isrc code: QZLBC2100271
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:52:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0e7ad1a6cda7a52034bbe2d4146de9d2a19b159171fd01289a6eb8cf882521d
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/4hYFxbr4sBhtOvh4LXixoE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hYFxbr4sBhtOvh4LXixoE
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 0xc0e7ad1a6cda7a52034bbe2d4146de9d2a19b159171fd01289a6eb8cf882521d. 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/4hYFxbr4sBhtOvh4LXixoE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hYFxbr4sBhtOvh4LXixoE.
  date published: 2026-06-13T13:32:09Z

4K
type: MusicRecording
duration: PT3M7S
duration ms: 187619
explicit: false
by artist: Duckwrth
by artist: PHABO
in album: SG8*
  type: MusicAlbum
  date published: 2021-09-03
isrc code: QZLBC2100246
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:17:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89d69792a96472025af2d118b04f53ccb30b0a1850476f33d07e3e546e142069
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/1p6l9BLXN9sayRzl2snCpv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1p6l9BLXN9sayRzl2snCpv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d69792a96472025af2d118b04f53ccb30b0a1850476f33d07e3e546e142069. 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/1p6l9BLXN9sayRzl2snCpv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1p6l9BLXN9sayRzl2snCpv.
  date published: 2026-06-13T17:25:41Z

Make U Go
type: MusicRecording
duration: PT3M34S
duration ms: 214153
explicit: false
by artist: Duckwrth
in album: SG8*
  type: MusicAlbum
  date published: 2021-09-03
isrc code: QZLBC2100205
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:45:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72fee6f9d402ec577d14a44603d3567f2e6fb7530f75922cb9ee4566b6a5168d
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/3gRaqRtOTL5zWfzzbJ2qBE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gRaqRtOTL5zWfzzbJ2qBE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x72fee6f9d402ec577d14a44603d3567f2e6fb7530f75922cb9ee4566b6a5168d","isrc":"QZLBC2100205","name":"Make U Go","registered_at":"2026-06-08T19:45:57Z","spotify_id":"3gRaqRtOTL5zWfzzbJ2qBE","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 0x72fee6f9d402ec577d14a44603d3567f2e6fb7530f75922cb9ee4566b6a5168d. 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/3gRaqRtOTL5zWfzzbJ2qBE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gRaqRtOTL5zWfzzbJ2qBE.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x72fee6f9d402ec577d14a44603d3567f2e6fb7530f75922cb9ee4566b6a5168d","isrc":"QZLBC2100205","name":"Make U Go","registered_at":"2026-06-08T19:45:57Z","spotify_id":"3gRaqRtOTL5zWfzzbJ2qBE","type":"track"}

SuperGood
type: MusicAlbum
date published: 2020-08-21
track: New Love Song
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187273
  explicit: false
  by artist: Duckwrth
  in album: SuperGood
    type: MusicAlbum
    date published: 2020-08-21
  isrc code: USUM72015543
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T22:31:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb1fd956f4c5cb452a7ddf556654b7b2bca088042d987b0de7affca9462d56ffa
  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/3ElQ7H3s86FLZvZhQEQdFw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ElQ7H3s86FLZvZhQEQdFw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb1fd956f4c5cb452a7ddf556654b7b2bca088042d987b0de7affca9462d56ffa","isrc":"USUM72015543","name":"New Love Song","registered_at":"2026-06-06T22:31:32Z","spotify_id":"3ElQ7H3s86FLZvZhQEQdFw","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 0xb1fd956f4c5cb452a7ddf556654b7b2bca088042d987b0de7affca9462d56ffa. 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/3ElQ7H3s86FLZvZhQEQdFw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ElQ7H3s86FLZvZhQEQdFw.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xb1fd956f4c5cb452a7ddf556654b7b2bca088042d987b0de7affca9462d56ffa","isrc":"USUM72015543","name":"New Love Song","registered_at":"2026-06-06T22:31:32Z","spotify_id":"3ElQ7H3s86FLZvZhQEQdFw","type":"track"}
track: Money Dance
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148750
  explicit: false
  by artist: Duckwrth
  by artist: Jean Deaux
  in album: SuperGood
    type: MusicAlbum
    date published: 2020-08-21
  isrc code: USUM72015546
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T09:18:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x25c5142057b1ee285e4e13683f962d42ddeed7d1b1c750632e286c73559e5f4f
  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/2WepYrq6xOaUBosjWVsA3w.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WepYrq6xOaUBosjWVsA3w
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x25c5142057b1ee285e4e13683f962d42ddeed7d1b1c750632e286c73559e5f4f","isrc":"USUM72015546","name":"Money Dance","registered_at":"2026-06-06T09:18:03Z","spotify_id":"2WepYrq6xOaUBosjWVsA3w","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 0x25c5142057b1ee285e4e13683f962d42ddeed7d1b1c750632e286c73559e5f4f. 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/2WepYrq6xOaUBosjWVsA3w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WepYrq6xOaUBosjWVsA3w.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x25c5142057b1ee285e4e13683f962d42ddeed7d1b1c750632e286c73559e5f4f","isrc":"USUM72015546","name":"Money Dance","registered_at":"2026-06-06T09:18:03Z","spotify_id":"2WepYrq6xOaUBosjWVsA3w","type":"track"}
track: Trickin'?
  type: MusicRecording
  duration: PT0M29S
  duration ms: 29488
  explicit: false
  by artist: Duckwrth
  in album: SuperGood
    type: MusicAlbum
    date published: 2020-08-21
track: Quick
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163930
  explicit: false
  by artist: Duckwrth
  by artist: KIAN
  in album: SuperGood
    type: MusicAlbum
    date published: 2020-08-21
  isrc code: USUM72015041
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:20:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe8ae5f64d63374817ea815bc743ee0298037ab685b4ed8d0efda9a59bc7cad79
  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/4OjPIRFK7dfDYy90Ihn270.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OjPIRFK7dfDYy90Ihn270
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ae5f64d63374817ea815bc743ee0298037ab685b4ed8d0efda9a59bc7cad79. 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/4OjPIRFK7dfDYy90Ihn270.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OjPIRFK7dfDYy90Ihn270.
    date published: 2026-06-13T12:47:07Z
track: Too Bad
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193147
  explicit: false
  by artist: Duckwrth
  in album: SuperGood
    type: MusicAlbum
    date published: 2020-08-21
  isrc code: USUM72015550
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T12:33:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2a03a8171aeaca962ffdc98468bc64a130ba3ec1a7e6e3cadfe8427fc252b934
  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/0BvhhrAmg9abLsiTdNn8cj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BvhhrAmg9abLsiTdNn8cj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2a03a8171aeaca962ffdc98468bc64a130ba3ec1a7e6e3cadfe8427fc252b934","isrc":"USUM72015550","name":"Too Bad","registered_at":"2026-06-07T12:33:51Z","spotify_id":"0BvhhrAmg9abLsiTdNn8cj","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 0x2a03a8171aeaca962ffdc98468bc64a130ba3ec1a7e6e3cadfe8427fc252b934. 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/0BvhhrAmg9abLsiTdNn8cj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BvhhrAmg9abLsiTdNn8cj.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x2a03a8171aeaca962ffdc98468bc64a130ba3ec1a7e6e3cadfe8427fc252b934","isrc":"USUM72015550","name":"Too Bad","registered_at":"2026-06-07T12:33:51Z","spotify_id":"0BvhhrAmg9abLsiTdNn8cj","type":"track"}
track: Kiss U Right Now
track: Coming Closer
track: Say What U Mean
track: Did U Notice?
track: Jean's Smoke Break
track: Super Bounce
track: Weekend?
track: Tuesday
track: World On Wheels
track: Super Good
track: Find A Way

Kiss U Right Now
type: MusicRecording
duration: PT3M14S
duration ms: 194776
explicit: false
by artist: Duckwrth
in album: SuperGood
  type: MusicAlbum
  date published: 2020-08-21
isrc code: USUM72015545
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T03:40:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69e85e98ac44dae4ac9980e2930128b232f95733194f13e1a331825881de42d3
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/4A4EI3YNaHhDiAgpQlCZkk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4A4EI3YNaHhDiAgpQlCZkk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69e85e98ac44dae4ac9980e2930128b232f95733194f13e1a331825881de42d3","isrc":"USUM72015545","name":"Kiss U Right Now","registered_at":"2026-06-04T03:40:58Z","spotify_id":"4A4EI3YNaHhDiAgpQlCZkk","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 0x69e85e98ac44dae4ac9980e2930128b232f95733194f13e1a331825881de42d3. 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/4A4EI3YNaHhDiAgpQlCZkk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4A4EI3YNaHhDiAgpQlCZkk.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x69e85e98ac44dae4ac9980e2930128b232f95733194f13e1a331825881de42d3","isrc":"USUM72015545","name":"Kiss U Right Now","registered_at":"2026-06-04T03:40:58Z","spotify_id":"4A4EI3YNaHhDiAgpQlCZkk","type":"track"}

Coming Closer
type: MusicRecording
duration: PT3M26S
duration ms: 206681
explicit: false
by artist: Duckwrth
by artist: Julia Romana
by artist: G.L.A.M.
in album: SuperGood
  type: MusicAlbum
  date published: 2020-08-21
isrc code: USUM72013268
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:09:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d64dc9ff6d6d3db60cdc5657b3b863736d7f87c4b40cb1bc9f05310797bcbf0
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/238p3EKRYESqsZdgE5DCDR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/238p3EKRYESqsZdgE5DCDR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d64dc9ff6d6d3db60cdc5657b3b863736d7f87c4b40cb1bc9f05310797bcbf0","isrc":"USUM72013268","name":"Coming Closer","registered_at":"2026-06-05T05:09:20Z","spotify_id":"238p3EKRYESqsZdgE5DCDR","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 0x2d64dc9ff6d6d3db60cdc5657b3b863736d7f87c4b40cb1bc9f05310797bcbf0. 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/238p3EKRYESqsZdgE5DCDR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/238p3EKRYESqsZdgE5DCDR.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2d64dc9ff6d6d3db60cdc5657b3b863736d7f87c4b40cb1bc9f05310797bcbf0","isrc":"USUM72013268","name":"Coming Closer","registered_at":"2026-06-05T05:09:20Z","spotify_id":"238p3EKRYESqsZdgE5DCDR","type":"track"}

Say What U Mean
type: MusicRecording
duration: PT3M37S
duration ms: 217077
explicit: false
by artist: Duckwrth
in album: SuperGood
  type: MusicAlbum
  date published: 2020-08-21
isrc code: USUM72015551
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:02:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85f56c0e53aad9ccf39dccfec8599c56793e84fc72d8ffa9039c12c93fb0af93
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/6gg0zQBpQ3KX0JcHtZT2wx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gg0zQBpQ3KX0JcHtZT2wx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85f56c0e53aad9ccf39dccfec8599c56793e84fc72d8ffa9039c12c93fb0af93","isrc":"USUM72015551","name":"Say What U Mean","registered_at":"2026-06-08T01:02:35Z","spotify_id":"6gg0zQBpQ3KX0JcHtZT2wx","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 0x85f56c0e53aad9ccf39dccfec8599c56793e84fc72d8ffa9039c12c93fb0af93. 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/6gg0zQBpQ3KX0JcHtZT2wx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gg0zQBpQ3KX0JcHtZT2wx.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x85f56c0e53aad9ccf39dccfec8599c56793e84fc72d8ffa9039c12c93fb0af93","isrc":"USUM72015551","name":"Say What U Mean","registered_at":"2026-06-08T01:02:35Z","spotify_id":"6gg0zQBpQ3KX0JcHtZT2wx","type":"track"}

Did U Notice?
type: MusicRecording
duration: PT3M30S
duration ms: 210308
explicit: false
by artist: Duckwrth
by artist: Julia Romana
in album: SuperGood
  type: MusicAlbum
  date published: 2020-08-21
isrc code: USUM72015555
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:49:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4f9801e0a8a9f87ec87645e2cdb2414f0162a847e5ca16e332b39efee1b9c28
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/4va1PNdBR3tnpJWqqtRev7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4va1PNdBR3tnpJWqqtRev7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4f9801e0a8a9f87ec87645e2cdb2414f0162a847e5ca16e332b39efee1b9c28","isrc":"USUM72015555","name":"Did U Notice?","registered_at":"2026-06-07T18:49:08Z","spotify_id":"4va1PNdBR3tnpJWqqtRev7","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 0xa4f9801e0a8a9f87ec87645e2cdb2414f0162a847e5ca16e332b39efee1b9c28. 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/4va1PNdBR3tnpJWqqtRev7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4va1PNdBR3tnpJWqqtRev7.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xa4f9801e0a8a9f87ec87645e2cdb2414f0162a847e5ca16e332b39efee1b9c28","isrc":"USUM72015555","name":"Did U Notice?","registered_at":"2026-06-07T18:49:08Z","spotify_id":"4va1PNdBR3tnpJWqqtRev7","type":"track"}

Jean's Smoke Break
type: MusicRecording
duration: PT0M22S
duration ms: 22506
explicit: false
by artist: Duckwrth
in album: SuperGood
  type: MusicAlbum
  date published: 2020-08-21

Super Bounce
type: MusicRecording
duration: PT3M38S
duration ms: 218017
explicit: false
by artist: Duckwrth
by artist: EARTHGANG
in album: SuperGood
  type: MusicAlbum
  date published: 2020-08-21
isrc code: USUM72015558
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:56:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0ae26f2777827884437878cdb1805d4eac114842b5e6870d82087beaa67f04f
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/0bdNktKwMzf6d4V5BNK1KN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bdNktKwMzf6d4V5BNK1KN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0ae26f2777827884437878cdb1805d4eac114842b5e6870d82087beaa67f04f","isrc":"USUM72015558","name":"Super Bounce","registered_at":"2026-06-04T06:56:13Z","spotify_id":"0bdNktKwMzf6d4V5BNK1KN","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 0xc0ae26f2777827884437878cdb1805d4eac114842b5e6870d82087beaa67f04f. 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/0bdNktKwMzf6d4V5BNK1KN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bdNktKwMzf6d4V5BNK1KN.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc0ae26f2777827884437878cdb1805d4eac114842b5e6870d82087beaa67f04f","isrc":"USUM72015558","name":"Super Bounce","registered_at":"2026-06-04T06:56:13Z","spotify_id":"0bdNktKwMzf6d4V5BNK1KN","type":"track"}

Weekend?
type: MusicRecording
duration: PT1M29S
duration ms: 89898
explicit: false
by artist: Duckwrth
in album: SuperGood
  type: MusicAlbum
  date published: 2020-08-21
isrc code: USUM72015557
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:40:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ba6161dc7659779596d9db30d16526ee23730a1a3774c43b71d59f9e641bebf
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/1NfbGu08mHzCuGEHmUxfEB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NfbGu08mHzCuGEHmUxfEB
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 0x1ba6161dc7659779596d9db30d16526ee23730a1a3774c43b71d59f9e641bebf. 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/1NfbGu08mHzCuGEHmUxfEB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NfbGu08mHzCuGEHmUxfEB.
  date published: 2026-06-13T13:32:09Z

Tuesday
type: MusicRecording
duration: PT2M37S
duration ms: 157934
explicit: false
by artist: Duckwrth
in album: SuperGood
  type: MusicAlbum
  date published: 2020-08-21
isrc code: USUM72015560
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:05:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1f3e2e58c991d65361ed7476c40329d1d0f83f8602b43ede8bdb9c6988a8040
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/4AvXLfm5xS3TviGedAnRtR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AvXLfm5xS3TviGedAnRtR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f3e2e58c991d65361ed7476c40329d1d0f83f8602b43ede8bdb9c6988a8040. 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/4AvXLfm5xS3TviGedAnRtR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AvXLfm5xS3TviGedAnRtR.
  date published: 2026-06-13T12:47:07Z

World On Wheels
type: MusicRecording
duration: PT2M39S
duration ms: 159812
explicit: false
by artist: Duckwrth
by artist: Kyle Dion
in album: SuperGood
  type: MusicAlbum
  date published: 2020-08-21
isrc code: USUM72015580
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:04:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0de3e01c88f640d1268c77d1a37b5b3edf28fd1ca9edbb981615c2f77330903c
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/2t5ebbh0zWyTIe02d6kv8Y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2t5ebbh0zWyTIe02d6kv8Y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0de3e01c88f640d1268c77d1a37b5b3edf28fd1ca9edbb981615c2f77330903c","isrc":"USUM72015580","name":"World On Wheels","registered_at":"2026-06-04T16:04:45Z","spotify_id":"2t5ebbh0zWyTIe02d6kv8Y","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 0x0de3e01c88f640d1268c77d1a37b5b3edf28fd1ca9edbb981615c2f77330903c. 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/2t5ebbh0zWyTIe02d6kv8Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2t5ebbh0zWyTIe02d6kv8Y.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0de3e01c88f640d1268c77d1a37b5b3edf28fd1ca9edbb981615c2f77330903c","isrc":"USUM72015580","name":"World On Wheels","registered_at":"2026-06-04T16:04:45Z","spotify_id":"2t5ebbh0zWyTIe02d6kv8Y","type":"track"}

Super Good
type: MusicRecording
duration: PT3M29S
duration ms: 209591
explicit: false
by artist: Duckwrth
in album: SuperGood
  type: MusicAlbum
  date published: 2020-08-21
isrc code: USUM72015562
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:56:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6542a631ac1a7eb000a86c392670b9eee296ebd2087cdc5bb07d3f903f7089a
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/7KccujFn3FPESCU4S4DA0O.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KccujFn3FPESCU4S4DA0O
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6542a631ac1a7eb000a86c392670b9eee296ebd2087cdc5bb07d3f903f7089a","isrc":"USUM72015562","name":"Super Good","registered_at":"2026-06-05T20:56:31Z","spotify_id":"7KccujFn3FPESCU4S4DA0O","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 0xf6542a631ac1a7eb000a86c392670b9eee296ebd2087cdc5bb07d3f903f7089a. 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/7KccujFn3FPESCU4S4DA0O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KccujFn3FPESCU4S4DA0O.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf6542a631ac1a7eb000a86c392670b9eee296ebd2087cdc5bb07d3f903f7089a","isrc":"USUM72015562","name":"Super Good","registered_at":"2026-06-05T20:56:31Z","spotify_id":"7KccujFn3FPESCU4S4DA0O","type":"track"}

Find A Way
type: MusicRecording
duration: PT3M51S
duration ms: 231118
explicit: false
by artist: Duckwrth
by artist: Alex Mali
by artist: Radio Ahlee
by artist: BAYLI
in album: SuperGood
  type: MusicAlbum
  date published: 2020-08-21
isrc code: USUM72009081
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:34:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9842d9cf0388e8a0b28c4bde35ecb2b09d3d58f6fd5695134cb29edf30e7c59
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/79VbNdFIOMuQQMWKhTg0Zr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79VbNdFIOMuQQMWKhTg0Zr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9842d9cf0388e8a0b28c4bde35ecb2b09d3d58f6fd5695134cb29edf30e7c59","isrc":"USUM72009081","name":"Find A Way","registered_at":"2026-06-08T18:34:44Z","spotify_id":"79VbNdFIOMuQQMWKhTg0Zr","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 0xa9842d9cf0388e8a0b28c4bde35ecb2b09d3d58f6fd5695134cb29edf30e7c59. 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/79VbNdFIOMuQQMWKhTg0Zr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79VbNdFIOMuQQMWKhTg0Zr.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xa9842d9cf0388e8a0b28c4bde35ecb2b09d3d58f6fd5695134cb29edf30e7c59","isrc":"USUM72009081","name":"Find A Way","registered_at":"2026-06-08T18:34:44Z","spotify_id":"79VbNdFIOMuQQMWKhTg0Zr","type":"track"}

THE FALLING MAN
type: MusicAlbum
date published: 2019-05-17
track: BOW
  type: MusicRecording
  duration: PT1M22S
  duration ms: 82000
  explicit: false
  by artist: Duckwrth
  in album: THE FALLING MAN
    type: MusicAlbum
    date published: 2019-05-17
  isrc code: USUM71907429
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T18:56:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7878c7a8eba30c45b62d3821299c72e245b656f62061f21b0012384eb26780bf
  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/61lqMzLdDtWGnoRnCn17Zy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61lqMzLdDtWGnoRnCn17Zy
  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 0x7878c7a8eba30c45b62d3821299c72e245b656f62061f21b0012384eb26780bf. 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/61lqMzLdDtWGnoRnCn17Zy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61lqMzLdDtWGnoRnCn17Zy.
    date published: 2026-06-13T13:32:09Z
track: FALL BACK
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165546
  explicit: false
  by artist: Duckwrth
  in album: THE FALLING MAN
    type: MusicAlbum
    date published: 2019-05-17
  isrc code: USUM71811391
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T22:58:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x79ec00e3b3768453a36ad77961eafe1a172b4ca07ceb51685cab1cf8dce95ba6
  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/2Me2ESWTP4NxojMfFu3WVS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Me2ESWTP4NxojMfFu3WVS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x79ec00e3b3768453a36ad77961eafe1a172b4ca07ceb51685cab1cf8dce95ba6","isrc":"USUM71811391","name":"FALL BACK","registered_at":"2026-06-06T22:58:25Z","spotify_id":"2Me2ESWTP4NxojMfFu3WVS","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 0x79ec00e3b3768453a36ad77961eafe1a172b4ca07ceb51685cab1cf8dce95ba6. 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/2Me2ESWTP4NxojMfFu3WVS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Me2ESWTP4NxojMfFu3WVS.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x79ec00e3b3768453a36ad77961eafe1a172b4ca07ceb51685cab1cf8dce95ba6","isrc":"USUM71811391","name":"FALL BACK","registered_at":"2026-06-06T22:58:25Z","spotify_id":"2Me2ESWTP4NxojMfFu3WVS","type":"track"}
track: KING KING
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180800
  explicit: false
  by artist: Duckwrth
  in album: THE FALLING MAN
    type: MusicAlbum
    date published: 2019-05-17
  isrc code: USUM71907435
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T02:09:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcefe0d7cd5e9dce41c8f280c54716a0c82a4344e2bdfa8506e014fe5cd622e9b
  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/77tlseiP1Gt4eNlLCasmoX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77tlseiP1Gt4eNlLCasmoX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcefe0d7cd5e9dce41c8f280c54716a0c82a4344e2bdfa8506e014fe5cd622e9b","isrc":"USUM71907435","name":"KING KING","registered_at":"2026-06-08T02:09:26Z","spotify_id":"77tlseiP1Gt4eNlLCasmoX","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 0xcefe0d7cd5e9dce41c8f280c54716a0c82a4344e2bdfa8506e014fe5cd622e9b. 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/77tlseiP1Gt4eNlLCasmoX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77tlseiP1Gt4eNlLCasmoX.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xcefe0d7cd5e9dce41c8f280c54716a0c82a4344e2bdfa8506e014fe5cd622e9b","isrc":"USUM71907435","name":"KING KING","registered_at":"2026-06-08T02:09:26Z","spotify_id":"77tlseiP1Gt4eNlLCasmoX","type":"track"}
track: NOBODY FALLS
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196813
  explicit: false
  by artist: Duckwrth
  by artist: Kiana Ledé
  by artist: Terrace Martin
  by artist: Medasin
  in album: THE FALLING MAN
    type: MusicAlbum
    date published: 2019-05-17
  isrc code: USUM71907432
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T03:14:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x54a9944165b078302bd65cbcdf563e2955b623e25214f0bf8b0df0ce7b4aa11e
  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/19Z7HLXE1wQWD84atodCHK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19Z7HLXE1wQWD84atodCHK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x54a9944165b078302bd65cbcdf563e2955b623e25214f0bf8b0df0ce7b4aa11e","isrc":"USUM71907432","name":"NOBODY FALLS","registered_at":"2026-06-06T03:14:38Z","spotify_id":"19Z7HLXE1wQWD84atodCHK","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 0x54a9944165b078302bd65cbcdf563e2955b623e25214f0bf8b0df0ce7b4aa11e. 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/19Z7HLXE1wQWD84atodCHK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19Z7HLXE1wQWD84atodCHK.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x54a9944165b078302bd65cbcdf563e2955b623e25214f0bf8b0df0ce7b4aa11e","isrc":"USUM71907432","name":"NOBODY FALLS","registered_at":"2026-06-06T03:14:38Z","spotify_id":"19Z7HLXE1wQWD84atodCHK","type":"track"}
track: LOVE IS LIKE A MOSHPIT
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177133
  explicit: false
  by artist: Duckwrth
  by artist: Rico Nasty
  by artist: Medasin
  in album: THE FALLING MAN
  isrc code: USUM71906858
  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: SOPRANO
track: A WILDFIRE
track: SALLIE MAE

Medasin
type: MusicGroup

THE FALLING MAN
type: MusicAlbum
date published: 2019-05-17

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T14:32:47+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x1bc8a849cdfd74d5ed73cb29437e374847e64b7ca9d906de71f4ef1939d67689

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/6O78eJeC7Awk0pITuQHjUf.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6O78eJeC7Awk0pITuQHjUf

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x1bc8a849cdfd74d5ed73cb29437e374847e64b7ca9d906de71f4ef1939d67689","isrc":"USUM71906858","name":"LOVE IS LIKE A MOSHPIT","registered_at":"2026-06-09T14:32:47Z","spotify_id":"6O78eJeC7Awk0pITuQHjUf","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 0x1bc8a849cdfd74d5ed73cb29437e374847e64b7ca9d906de71f4ef1939d67689. 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/6O78eJeC7Awk0pITuQHjUf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6O78eJeC7Awk0pITuQHjUf.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x1bc8a849cdfd74d5ed73cb29437e374847e64b7ca9d906de71f4ef1939d67689","isrc":"USUM71906858","name":"LOVE IS LIKE A MOSHPIT","registered_at":"2026-06-09T14:32:47Z","spotify_id":"6O78eJeC7Awk0pITuQHjUf","type":"track"}

SOPRANO
type: MusicRecording
duration: PT2M46S
duration ms: 166906
explicit: false
by artist: Duckwrth
in album: THE FALLING MAN
  type: MusicAlbum
  date published: 2019-05-17
isrc code: USUM71815852
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T19:01:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f572a194ef92caea771bc2dee057de8454fbc87fff5a894709086cc5bae2350
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/5d5hgQCHyzkPrxWejb69St.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5d5hgQCHyzkPrxWejb69St
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f572a194ef92caea771bc2dee057de8454fbc87fff5a894709086cc5bae2350. 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/5d5hgQCHyzkPrxWejb69St.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5d5hgQCHyzkPrxWejb69St.
  date published: 2026-06-13T17:25:41Z

A WILDFIRE
type: MusicRecording
duration: PT2M29S
duration ms: 149906
explicit: false
by artist: Duckwrth
by artist: Mr. Carmack
by artist: Allan Kingdom
in album: THE FALLING MAN
  type: MusicAlbum
  date published: 2019-05-17
isrc code: USUM71907428
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T13:49:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd89aa9c1ded8499057fae48043dd2dc2cfc7dcf8277ab87e492499046455e5bc
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/0lcspkOicZS5RHluaHIdLi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lcspkOicZS5RHluaHIdLi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd89aa9c1ded8499057fae48043dd2dc2cfc7dcf8277ab87e492499046455e5bc","isrc":"USUM71907428","name":"A WILDFIRE","registered_at":"2026-06-18T13:49:10Z","spotify_id":"0lcspkOicZS5RHluaHIdLi","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 0xd89aa9c1ded8499057fae48043dd2dc2cfc7dcf8277ab87e492499046455e5bc. 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/0lcspkOicZS5RHluaHIdLi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lcspkOicZS5RHluaHIdLi.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xd89aa9c1ded8499057fae48043dd2dc2cfc7dcf8277ab87e492499046455e5bc","isrc":"USUM71907428","name":"A WILDFIRE","registered_at":"2026-06-18T13:49:10Z","spotify_id":"0lcspkOicZS5RHluaHIdLi","type":"track"}

SALLIE MAE
type: MusicRecording
duration: PT2M59S
duration ms: 179960
explicit: false
by artist: Duckwrth
by artist: NoMBe
in album: THE FALLING MAN
  type: MusicAlbum
  date published: 2019-05-17
isrc code: USUM71907434
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T12:51:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85eac18274e5594b3428b471fc6c4fa16e2e2fb55802e739fbb2b0e8076e0669
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/5RiBy4V6FxSLZyszSzjujM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RiBy4V6FxSLZyszSzjujM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85eac18274e5594b3428b471fc6c4fa16e2e2fb55802e739fbb2b0e8076e0669","isrc":"USUM71907434","name":"SALLIE MAE","registered_at":"2026-06-18T12:51:11Z","spotify_id":"5RiBy4V6FxSLZyszSzjujM","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 0x85eac18274e5594b3428b471fc6c4fa16e2e2fb55802e739fbb2b0e8076e0669. 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/5RiBy4V6FxSLZyszSzjujM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RiBy4V6FxSLZyszSzjujM.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x85eac18274e5594b3428b471fc6c4fa16e2e2fb55802e739fbb2b0e8076e0669","isrc":"USUM71907434","name":"SALLIE MAE","registered_at":"2026-06-18T12:51:11Z","spotify_id":"5RiBy4V6FxSLZyszSzjujM","type":"track"}

an XTRA UUGLY Mixtape
type: MusicAlbum
date published: 2017-11-03
track: XTRA
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170226
  explicit: false
  by artist: Duckwrth
  in album: an XTRA UUGLY Mixtape
    type: MusicAlbum
    date published: 2017-11-03
  isrc code: USUM71711294
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T07:38:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x55d30897257a291cd2de680bb6175e529423c1b97690cf8e7a3197e612169419
  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/0mVLiXkvvxboxfjJdJiWcd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mVLiXkvvxboxfjJdJiWcd
  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 0x55d30897257a291cd2de680bb6175e529423c1b97690cf8e7a3197e612169419. 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/0mVLiXkvvxboxfjJdJiWcd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mVLiXkvvxboxfjJdJiWcd.
    date published: 2026-06-13T13:32:09Z
track: UUGLY OVERTURE
  type: MusicRecording
  duration: PT0M46S
  duration ms: 46466
  explicit: false
  by artist: Duckwrth
  in album: an XTRA UUGLY Mixtape
    type: MusicAlbum
    date published: 2017-11-03
  isrc code: USUM71711295
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T03:11:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6fdbc527674702709bfbf70ac941cd16a026f9c6380051cd168ff7993203ab5a
  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/2AtkhsDQqnzeJhuchrPiCb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AtkhsDQqnzeJhuchrPiCb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6fdbc527674702709bfbf70ac941cd16a026f9c6380051cd168ff7993203ab5a","isrc":"USUM71711295","name":"UUGLY OVERTURE","registered_at":"2026-06-21T03:11:45Z","spotify_id":"2AtkhsDQqnzeJhuchrPiCb","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 0x6fdbc527674702709bfbf70ac941cd16a026f9c6380051cd168ff7993203ab5a. 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/2AtkhsDQqnzeJhuchrPiCb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AtkhsDQqnzeJhuchrPiCb.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x6fdbc527674702709bfbf70ac941cd16a026f9c6380051cd168ff7993203ab5a","isrc":"USUM71711295","name":"UUGLY OVERTURE","registered_at":"2026-06-21T03:11:45Z","spotify_id":"2AtkhsDQqnzeJhuchrPiCb","type":"track"}
track: THROWYOASSOUT
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230226
  explicit: false
  by artist: Duckwrth
  by artist: Channel Tres
  in album: an XTRA UUGLY Mixtape
    type: MusicAlbum
    date published: 2017-11-03
  isrc code: USUM71711296
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T04:48:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbd21623e433cb597d59f8da22cb8bba7b39dd9f41f955833c6115243e420347d
  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/72dEsoHg44HeYyhWj776cG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72dEsoHg44HeYyhWj776cG
  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 0xbd21623e433cb597d59f8da22cb8bba7b39dd9f41f955833c6115243e420347d. 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/72dEsoHg44HeYyhWj776cG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72dEsoHg44HeYyhWj776cG.
    date published: 2026-06-13T15:41:10Z
track: MICHUUL.
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186200
  explicit: false
  by artist: Duckwrth
  in album: an XTRA UUGLY Mixtape
    type: MusicAlbum
    date published: 2017-11-03
  isrc code: USUM71709180
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:05:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfb5e21f3c9a274ceebc68416d8e04596c0e2af86b59c34977e644fb617d05aca
  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/3iGNoYKIabGohB9A0C7dKU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iGNoYKIabGohB9A0C7dKU
  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 0xfb5e21f3c9a274ceebc68416d8e04596c0e2af86b59c34977e644fb617d05aca. 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/3iGNoYKIabGohB9A0C7dKU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iGNoYKIabGohB9A0C7dKU.
    date published: 2026-06-13T15:41:10Z
track: BUMMER / 2BUCKS
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226093
  explicit: false
  by artist: Duckwrth
  in album: an XTRA UUGLY Mixtape
    type: MusicAlbum
    date published: 2017-11-03
  isrc code: USUM71711297
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T17:59:48+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: BOY
track: WAKE UP!
track: MANSIONS FREESTYLE
track: TAMAGOTCHI
track: BACKYARD MIRACLES
track: HELLO GOD
track: SUMMER'S EXIT
track: MAN IN THE SKY

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa3ecd4d7781d5fbd7515a27f477463a17cbb9bc9139df188f9bf9a0f3c9b59d7

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/31KspOFABCwgDwXLWtQhtG.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31KspOFABCwgDwXLWtQhtG

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xa3ecd4d7781d5fbd7515a27f477463a17cbb9bc9139df188f9bf9a0f3c9b59d7","isrc":"USUM71711297","name":"BUMMER / 2BUCKS","registered_at":"2026-06-09T17:59:48Z","spotify_id":"31KspOFABCwgDwXLWtQhtG","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 0xa3ecd4d7781d5fbd7515a27f477463a17cbb9bc9139df188f9bf9a0f3c9b59d7. 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/31KspOFABCwgDwXLWtQhtG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31KspOFABCwgDwXLWtQhtG.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xa3ecd4d7781d5fbd7515a27f477463a17cbb9bc9139df188f9bf9a0f3c9b59d7","isrc":"USUM71711297","name":"BUMMER / 2BUCKS","registered_at":"2026-06-09T17:59:48Z","spotify_id":"31KspOFABCwgDwXLWtQhtG","type":"track"}

BOY
type: MusicRecording
duration: PT4M25S
duration ms: 265160
explicit: false
by artist: Duckwrth
in album: an XTRA UUGLY Mixtape
  type: MusicAlbum
  date published: 2017-11-03
isrc code: TCADC1790658
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:32:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12a15b342a44f11669f2f8463fac9f249c318736e9b26ef70ca1403f507911f0
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/0ixzR1LXNfGuect63Q58dA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ixzR1LXNfGuect63Q58dA
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 0x12a15b342a44f11669f2f8463fac9f249c318736e9b26ef70ca1403f507911f0. 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/0ixzR1LXNfGuect63Q58dA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ixzR1LXNfGuect63Q58dA.
  date published: 2026-06-13T15:41:10Z

WAKE UP!
type: MusicRecording
duration: PT3M6S
duration ms: 186520
explicit: false
by artist: Duckwrth
by artist: Troi Irons
in album: an XTRA UUGLY Mixtape
  type: MusicAlbum
  date published: 2017-11-03
isrc code: USUM71711307
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T00:53:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d9b7f2524e362a147c10eee552e1e56436b6622b76c7a2a515c4ebcd5454691
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/1uaYT1nhp0Iu7BkodXnEIH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uaYT1nhp0Iu7BkodXnEIH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d9b7f2524e362a147c10eee552e1e56436b6622b76c7a2a515c4ebcd5454691","isrc":"USUM71711307","name":"WAKE UP!","registered_at":"2026-06-07T00:53:43Z","spotify_id":"1uaYT1nhp0Iu7BkodXnEIH","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 0x9d9b7f2524e362a147c10eee552e1e56436b6622b76c7a2a515c4ebcd5454691. 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/1uaYT1nhp0Iu7BkodXnEIH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uaYT1nhp0Iu7BkodXnEIH.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x9d9b7f2524e362a147c10eee552e1e56436b6622b76c7a2a515c4ebcd5454691","isrc":"USUM71711307","name":"WAKE UP!","registered_at":"2026-06-07T00:53:43Z","spotify_id":"1uaYT1nhp0Iu7BkodXnEIH","type":"track"}

MANSIONS FREESTYLE
type: MusicRecording
duration: PT1M42S
duration ms: 102640
explicit: false
by artist: Duckwrth
in album: an XTRA UUGLY Mixtape
  type: MusicAlbum
  date published: 2017-11-03
isrc code: USUM71711308
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:54:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9bfa57cb8485ddf466cfd4bf34a56e9e56842f654ffe154b3841105e03f59494
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/3mr4aLXngUgRegqBhId2TP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mr4aLXngUgRegqBhId2TP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9bfa57cb8485ddf466cfd4bf34a56e9e56842f654ffe154b3841105e03f59494","isrc":"USUM71711308","name":"MANSIONS FREESTYLE","registered_at":"2026-06-10T17:54:31Z","spotify_id":"3mr4aLXngUgRegqBhId2TP","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 0x9bfa57cb8485ddf466cfd4bf34a56e9e56842f654ffe154b3841105e03f59494. 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/3mr4aLXngUgRegqBhId2TP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mr4aLXngUgRegqBhId2TP.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x9bfa57cb8485ddf466cfd4bf34a56e9e56842f654ffe154b3841105e03f59494","isrc":"USUM71711308","name":"MANSIONS FREESTYLE","registered_at":"2026-06-10T17:54:31Z","spotify_id":"3mr4aLXngUgRegqBhId2TP","type":"track"}

TAMAGOTCHI
type: MusicRecording
duration: PT3M20S
duration ms: 200320
explicit: false
by artist: Duckwrth
in album: an XTRA UUGLY Mixtape
  type: MusicAlbum
  date published: 2017-11-03
isrc code: USUM71711309
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:50:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7025d15828840d08457e105d8cef13f9e741f7ca500a5df06657736ed010a0a
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/7yCBeGSM8axiCXcmzZ3bYi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yCBeGSM8axiCXcmzZ3bYi
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 0xb7025d15828840d08457e105d8cef13f9e741f7ca500a5df06657736ed010a0a. 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/7yCBeGSM8axiCXcmzZ3bYi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yCBeGSM8axiCXcmzZ3bYi.
  date published: 2026-06-13T12:53:06Z

BACKYARD MIRACLES
type: MusicRecording
duration: PT3M20S
duration ms: 200146
explicit: false
by artist: Duckwrth
in album: an XTRA UUGLY Mixtape
  type: MusicAlbum
  date published: 2017-11-03
isrc code: USUM71711310
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T01:37:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb37619ad56c893d5b1dbf7fff53c7bf8b44707b96f751670b9c8413218d2fc87
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/1eACQpW1ktzn3KzVntd7L1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eACQpW1ktzn3KzVntd7L1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb37619ad56c893d5b1dbf7fff53c7bf8b44707b96f751670b9c8413218d2fc87","isrc":"USUM71711310","name":"BACKYARD MIRACLES","registered_at":"2026-06-18T01:37:15Z","spotify_id":"1eACQpW1ktzn3KzVntd7L1","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 0xb37619ad56c893d5b1dbf7fff53c7bf8b44707b96f751670b9c8413218d2fc87. 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/1eACQpW1ktzn3KzVntd7L1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eACQpW1ktzn3KzVntd7L1.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb37619ad56c893d5b1dbf7fff53c7bf8b44707b96f751670b9c8413218d2fc87","isrc":"USUM71711310","name":"BACKYARD MIRACLES","registered_at":"2026-06-18T01:37:15Z","spotify_id":"1eACQpW1ktzn3KzVntd7L1","type":"track"}

HELLO GOD
type: MusicRecording
duration: PT3M54S
duration ms: 234040
explicit: false
by artist: Duckwrth
by artist: Louis Futon
in album: an XTRA UUGLY Mixtape
  type: MusicAlbum
  date published: 2017-11-03
isrc code: USUM71711311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T01:37:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36fdb358103b768c55adea0fd5a094cc7067b2590796e167b4b8a5b16efe5dd8
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/62wEefnHZ9mREiplmWrxF2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62wEefnHZ9mREiplmWrxF2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36fdb358103b768c55adea0fd5a094cc7067b2590796e167b4b8a5b16efe5dd8","isrc":"USUM71711311","name":"HELLO GOD","registered_at":"2026-06-18T01:37:17Z","spotify_id":"62wEefnHZ9mREiplmWrxF2","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 0x36fdb358103b768c55adea0fd5a094cc7067b2590796e167b4b8a5b16efe5dd8. 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/62wEefnHZ9mREiplmWrxF2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62wEefnHZ9mREiplmWrxF2.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x36fdb358103b768c55adea0fd5a094cc7067b2590796e167b4b8a5b16efe5dd8","isrc":"USUM71711311","name":"HELLO GOD","registered_at":"2026-06-18T01:37:17Z","spotify_id":"62wEefnHZ9mREiplmWrxF2","type":"track"}

SUMMER'S EXIT
type: MusicRecording
duration: PT1M32S
duration ms: 92600
explicit: false
by artist: Duckwrth
in album: an XTRA UUGLY Mixtape
  type: MusicAlbum
  date published: 2017-11-03
isrc code: USUM71711312
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T03:20:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53f1baf431d068342f5504af2c8e9d11b2e392b9f9061f5cbb629cd279b89974
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/26FqV9paC1RM6hm0JyLvSY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26FqV9paC1RM6hm0JyLvSY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53f1baf431d068342f5504af2c8e9d11b2e392b9f9061f5cbb629cd279b89974","isrc":"USUM71711312","name":"SUMMER'S EXIT","registered_at":"2026-06-21T03:20:04Z","spotify_id":"26FqV9paC1RM6hm0JyLvSY","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 0x53f1baf431d068342f5504af2c8e9d11b2e392b9f9061f5cbb629cd279b89974. 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/26FqV9paC1RM6hm0JyLvSY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26FqV9paC1RM6hm0JyLvSY.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x53f1baf431d068342f5504af2c8e9d11b2e392b9f9061f5cbb629cd279b89974","isrc":"USUM71711312","name":"SUMMER'S EXIT","registered_at":"2026-06-21T03:20:04Z","spotify_id":"26FqV9paC1RM6hm0JyLvSY","type":"track"}

MAN IN THE SKY
type: MusicRecording
duration: PT3M0S
duration ms: 180880
explicit: false
by artist: Duckwrth
in album: an XTRA UUGLY Mixtape
  type: MusicAlbum
  date published: 2017-11-03
isrc code: USUM71711313
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:54:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ea2150915056db6332e35e9fa315dc5179f02b8bfdc53021970a8fc2aedd337
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/2mVnoyi063tSkwUW7jxz7J.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mVnoyi063tSkwUW7jxz7J
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ea2150915056db6332e35e9fa315dc5179f02b8bfdc53021970a8fc2aedd337","isrc":"USUM71711313","name":"MAN IN THE SKY","registered_at":"2026-06-10T17:54:17Z","spotify_id":"2mVnoyi063tSkwUW7jxz7J","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 0x6ea2150915056db6332e35e9fa315dc5179f02b8bfdc53021970a8fc2aedd337. 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/2mVnoyi063tSkwUW7jxz7J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mVnoyi063tSkwUW7jxz7J.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x6ea2150915056db6332e35e9fa315dc5179f02b8bfdc53021970a8fc2aedd337","isrc":"USUM71711313","name":"MAN IN THE SKY","registered_at":"2026-06-10T17:54:17Z","spotify_id":"2mVnoyi063tSkwUW7jxz7J","type":"track"}

I'M UUGLY
type: MusicAlbum
date published: 2016-08-26
track: BLOW MY MIND
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229763
  explicit: false
  by artist: Duckwrth
  in album: I'M UUGLY
    type: MusicAlbum
    date published: 2016-08-26
  isrc code: USUYG1110675
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T21:34:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xffef1d274b9fed19d75c093b0329eb0db2a3fb4982017423a2d67605879c2e00
  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/1jsUqlZWLANVn588RYcIeU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jsUqlZWLANVn588RYcIeU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xffef1d274b9fed19d75c093b0329eb0db2a3fb4982017423a2d67605879c2e00","isrc":"USUYG1110675","name":"BLOW MY MIND","registered_at":"2026-06-10T21:34:23Z","spotify_id":"1jsUqlZWLANVn588RYcIeU","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 0xffef1d274b9fed19d75c093b0329eb0db2a3fb4982017423a2d67605879c2e00. 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/1jsUqlZWLANVn588RYcIeU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jsUqlZWLANVn588RYcIeU.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xffef1d274b9fed19d75c093b0329eb0db2a3fb4982017423a2d67605879c2e00","isrc":"USUYG1110675","name":"BLOW MY MIND","registered_at":"2026-06-10T21:34:23Z","spotify_id":"1jsUqlZWLANVn588RYcIeU","type":"track"}
track: LOWRIDR
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230726
  explicit: false
  by artist: Duckwrth
  in album: I'M UUGLY
    type: MusicAlbum
    date published: 2016-08-26
  isrc code: USUYG1110676
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T10:50:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x09cf234e15a7878aaf7c95719e1652e9f6031f6e64ab2103103b6b46c541dd3f
  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/36NoTC9na6wPavMPo8c5yn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36NoTC9na6wPavMPo8c5yn
  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 0x09cf234e15a7878aaf7c95719e1652e9f6031f6e64ab2103103b6b46c541dd3f. 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/36NoTC9na6wPavMPo8c5yn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36NoTC9na6wPavMPo8c5yn.
    date published: 2026-06-13T13:32:09Z
track: I'M DEAD
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230632
  explicit: false
  by artist: Duckwrth
  by artist: Sabrina Claudio
  in album: I'M UUGLY
    type: MusicAlbum
    date published: 2016-08-26
  isrc code: USUYG1113266
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:12:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4f0c458b0510e0d526eb6d84422146a4a6c9db73fe76c3bc0afccec5126da7d4
  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/4y794Xfz4IEjKEdpXyMTOq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4y794Xfz4IEjKEdpXyMTOq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4f0c458b0510e0d526eb6d84422146a4a6c9db73fe76c3bc0afccec5126da7d4","isrc":"USUYG1113266","name":"I'M DEAD","registered_at":"2026-06-04T13:12:18Z","spotify_id":"4y794Xfz4IEjKEdpXyMTOq","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 0x4f0c458b0510e0d526eb6d84422146a4a6c9db73fe76c3bc0afccec5126da7d4. 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/4y794Xfz4IEjKEdpXyMTOq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4y794Xfz4IEjKEdpXyMTOq.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x4f0c458b0510e0d526eb6d84422146a4a6c9db73fe76c3bc0afccec5126da7d4","isrc":"USUYG1113266","name":"I'M DEAD","registered_at":"2026-06-04T13:12:18Z","spotify_id":"4y794Xfz4IEjKEdpXyMTOq","type":"track"}
track: RARE PANTHER
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186644
  explicit: false
  by artist: Duckwrth
  in album: I'M UUGLY
    type: MusicAlbum
    date published: 2016-08-26
  isrc code: USUYG1110678
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T05:33:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb4c6fd68c1a2a86decbd7dfcd01231bd139ea6c4f6d9fffb8f44844371c89ee8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 954130
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/954130
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0QaaxPj3OQjNuoqQxIfH2r.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QaaxPj3OQjNuoqQxIfH2r
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-17T20:37:17Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb4c6fd68c1a2a86decbd7dfcd01231bd139ea6c4f6d9fffb8f44844371c89ee8","isrc":"USUYG1110678","name":"RARE PANTHER","registered_at":"2026-06-17T05:33:11Z","spotify_id":"0QaaxPj3OQjNuoqQxIfH2r","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 0xb4c6fd68c1a2a86decbd7dfcd01231bd139ea6c4f6d9fffb8f44844371c89ee8. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:37:17Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0QaaxPj3OQjNuoqQxIfH2r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QaaxPj3OQjNuoqQxIfH2r.
    date published: 2026-06-17T20:37:17Z
    text: {"copyright_id":"0xb4c6fd68c1a2a86decbd7dfcd01231bd139ea6c4f6d9fffb8f44844371c89ee8","isrc":"USUYG1110678","name":"RARE PANTHER","registered_at":"2026-06-17T05:33:11Z","spotify_id":"0QaaxPj3OQjNuoqQxIfH2r","type":"track"}
track: BEACH HOUSE
  type: MusicRecording
  duration: PT2M4S
  duration ms: 124921
  explicit: false
  by artist: Duckwrth
  in album: I'M UUGLY
    type: MusicAlbum
    date published: 2016-08-26
  isrc code: USUYG1110679
  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: GET UUGLY
track: LOOK AT THE TIME
track: BLAKK RAGER
track: 100 DAYS
track: RUUUN

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T20:45:44+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4beb9a602a7a240a3a694a72fbc1ab788b171cb62f623109c546c3267542a3c0

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/5Ej1rq9cinoHGQWvdlnzbM.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ej1rq9cinoHGQWvdlnzbM

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4beb9a602a7a240a3a694a72fbc1ab788b171cb62f623109c546c3267542a3c0","isrc":"USUYG1110679","name":"BEACH HOUSE","registered_at":"2026-06-18T20:45:44Z","spotify_id":"5Ej1rq9cinoHGQWvdlnzbM","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 0x4beb9a602a7a240a3a694a72fbc1ab788b171cb62f623109c546c3267542a3c0. 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/5Ej1rq9cinoHGQWvdlnzbM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ej1rq9cinoHGQWvdlnzbM.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x4beb9a602a7a240a3a694a72fbc1ab788b171cb62f623109c546c3267542a3c0","isrc":"USUYG1110679","name":"BEACH HOUSE","registered_at":"2026-06-18T20:45:44Z","spotify_id":"5Ej1rq9cinoHGQWvdlnzbM","type":"track"}

GET UUGLY
type: MusicRecording
duration: PT3M35S
duration ms: 215274
explicit: false
by artist: Duckwrth
by artist: Georgia Anne Muldrow
in album: I'M UUGLY
  type: MusicAlbum
  date published: 2016-08-26
isrc code: USUYG1110677
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:48:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca1dd1bcfb049c456c0d6d7b538ed335fc0326e77295c97aaf219c2a9a9c838c
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/1n2LPXeD4trwMBz1AlfuF2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1n2LPXeD4trwMBz1AlfuF2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca1dd1bcfb049c456c0d6d7b538ed335fc0326e77295c97aaf219c2a9a9c838c","isrc":"USUYG1110677","name":"GET UUGLY","registered_at":"2026-06-10T21:48:30Z","spotify_id":"1n2LPXeD4trwMBz1AlfuF2","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 0xca1dd1bcfb049c456c0d6d7b538ed335fc0326e77295c97aaf219c2a9a9c838c. 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/1n2LPXeD4trwMBz1AlfuF2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1n2LPXeD4trwMBz1AlfuF2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xca1dd1bcfb049c456c0d6d7b538ed335fc0326e77295c97aaf219c2a9a9c838c","isrc":"USUYG1110677","name":"GET UUGLY","registered_at":"2026-06-10T21:48:30Z","spotify_id":"1n2LPXeD4trwMBz1AlfuF2","type":"track"}

LOOK AT THE TIME
type: MusicRecording
duration: PT2M57S
duration ms: 177172
explicit: false
by artist: Duckwrth
by artist: Hodgy
in album: I'M UUGLY
  type: MusicAlbum
  date published: 2016-08-26
isrc code: USUYG1110680
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T13:16:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb71c63fcd1528e2b28093eca60d2be74119df6bc513eeb79b1c01779830d4e0
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/3RWU0Mh7m9RMShuXHufK0d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RWU0Mh7m9RMShuXHufK0d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfb71c63fcd1528e2b28093eca60d2be74119df6bc513eeb79b1c01779830d4e0","isrc":"USUYG1110680","name":"LOOK AT THE TIME","registered_at":"2026-06-21T13:16:48Z","spotify_id":"3RWU0Mh7m9RMShuXHufK0d","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 0xfb71c63fcd1528e2b28093eca60d2be74119df6bc513eeb79b1c01779830d4e0. 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/3RWU0Mh7m9RMShuXHufK0d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RWU0Mh7m9RMShuXHufK0d.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xfb71c63fcd1528e2b28093eca60d2be74119df6bc513eeb79b1c01779830d4e0","isrc":"USUYG1110680","name":"LOOK AT THE TIME","registered_at":"2026-06-21T13:16:48Z","spotify_id":"3RWU0Mh7m9RMShuXHufK0d","type":"track"}

BLAKK RAGER
type: MusicRecording
duration: PT4M1S
duration ms: 241920
explicit: false
by artist: Duckwrth
in album: I'M UUGLY
  type: MusicAlbum
  date published: 2016-08-26
isrc code: USUYG1110683
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T20:48:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb084f0d072e8b193944ca019aba9611e3036bc8c1826fa7b3c0a3c6c64ca1475
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/1H2hXNY1jEyQfpXlnmxgnQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1H2hXNY1jEyQfpXlnmxgnQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb084f0d072e8b193944ca019aba9611e3036bc8c1826fa7b3c0a3c6c64ca1475","isrc":"USUYG1110683","name":"BLAKK RAGER","registered_at":"2026-06-22T20:48:00Z","spotify_id":"1H2hXNY1jEyQfpXlnmxgnQ","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 0xb084f0d072e8b193944ca019aba9611e3036bc8c1826fa7b3c0a3c6c64ca1475. 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/1H2hXNY1jEyQfpXlnmxgnQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1H2hXNY1jEyQfpXlnmxgnQ.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xb084f0d072e8b193944ca019aba9611e3036bc8c1826fa7b3c0a3c6c64ca1475","isrc":"USUYG1110683","name":"BLAKK RAGER","registered_at":"2026-06-22T20:48:00Z","spotify_id":"1H2hXNY1jEyQfpXlnmxgnQ","type":"track"}

100 DAYS
type: MusicRecording
duration: PT3M19S
duration ms: 199162
explicit: false
by artist: Duckwrth
in album: I'M UUGLY
  type: MusicAlbum
  date published: 2016-08-26
isrc code: USUYG1110682
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T21:16:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9dd6501a23c54d4aec9672a012fea425d4a5f31727dac32b403cd8c8249c9ffc
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/0snDTejI3P4CEtfxDCXnUH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0snDTejI3P4CEtfxDCXnUH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9dd6501a23c54d4aec9672a012fea425d4a5f31727dac32b403cd8c8249c9ffc","isrc":"USUYG1110682","name":"100 DAYS","registered_at":"2026-06-24T21:16:12Z","spotify_id":"0snDTejI3P4CEtfxDCXnUH","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 0x9dd6501a23c54d4aec9672a012fea425d4a5f31727dac32b403cd8c8249c9ffc. 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/0snDTejI3P4CEtfxDCXnUH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0snDTejI3P4CEtfxDCXnUH.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x9dd6501a23c54d4aec9672a012fea425d4a5f31727dac32b403cd8c8249c9ffc","isrc":"USUYG1110682","name":"100 DAYS","registered_at":"2026-06-24T21:16:12Z","spotify_id":"0snDTejI3P4CEtfxDCXnUH","type":"track"}

RUUUN
type: MusicRecording
duration: PT3M43S
duration ms: 223779
explicit: false
by artist: Duckwrth
in album: I'M UUGLY
  type: MusicAlbum
  date published: 2016-08-26
isrc code: USUYG1110684
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:50:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82e89fc0e31ed14495231e6efea8be27737de5184e2d43f20c0685cbac444d83
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/6vtrLAMGBIIPJS97OaDuts.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vtrLAMGBIIPJS97OaDuts
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 0x82e89fc0e31ed14495231e6efea8be27737de5184e2d43f20c0685cbac444d83. 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/6vtrLAMGBIIPJS97OaDuts.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vtrLAMGBIIPJS97OaDuts.
  date published: 2026-06-13T13:32:09Z

Nowhere
type: MusicAlbum
date published: 2015-08-21
track: No Where (Intro)
  type: MusicRecording
  duration: PT1M18S
  duration ms: 78808
  explicit: false
  by artist: Duckwrth
  by artist: The Kickdrums
  in album: Nowhere
    type: MusicAlbum
    date published: 2015-08-21
  isrc code: USUYG1075177
track: Magic Bullet
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241815
  explicit: false
  by artist: Duckwrth
  by artist: The Kickdrums
  in album: Nowhere
    type: MusicAlbum
    date published: 2015-08-21
  isrc code: USUYG1075178
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T20:06:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xad17180e0432381b4aa4369596244247108db0ff14c8f1da791d2fc1df686706
  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/6uXiY9KbeDEEb0fPATvU0W.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uXiY9KbeDEEb0fPATvU0W
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xad17180e0432381b4aa4369596244247108db0ff14c8f1da791d2fc1df686706","isrc":"USUYG1075178","name":"Magic Bullet","registered_at":"2026-06-24T20:06:43Z","spotify_id":"6uXiY9KbeDEEb0fPATvU0W","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 0xad17180e0432381b4aa4369596244247108db0ff14c8f1da791d2fc1df686706. 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/6uXiY9KbeDEEb0fPATvU0W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uXiY9KbeDEEb0fPATvU0W.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xad17180e0432381b4aa4369596244247108db0ff14c8f1da791d2fc1df686706","isrc":"USUYG1075178","name":"Magic Bullet","registered_at":"2026-06-24T20:06:43Z","spotify_id":"6uXiY9KbeDEEb0fPATvU0W","type":"track"}
track: Indica La Roux
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227362
  explicit: false
  by artist: Duckwrth
  by artist: The Kickdrums
  in album: Nowhere
    type: MusicAlbum
    date published: 2015-08-21
  isrc code: USUYG1070608
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T04:53:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5ff38408be1276fbe22a403fea919ae1fc88f4c31b7598337d16cc45e141f953
  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/0ssi9ZOZIFdRHS6ws5WWfN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ssi9ZOZIFdRHS6ws5WWfN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5ff38408be1276fbe22a403fea919ae1fc88f4c31b7598337d16cc45e141f953","isrc":"USUYG1070608","name":"Indica La Roux","registered_at":"2026-06-18T04:53:11Z","spotify_id":"0ssi9ZOZIFdRHS6ws5WWfN","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 0x5ff38408be1276fbe22a403fea919ae1fc88f4c31b7598337d16cc45e141f953. 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/0ssi9ZOZIFdRHS6ws5WWfN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ssi9ZOZIFdRHS6ws5WWfN.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x5ff38408be1276fbe22a403fea919ae1fc88f4c31b7598337d16cc45e141f953","isrc":"USUYG1070608","name":"Indica La Roux","registered_at":"2026-06-18T04:53:11Z","spotify_id":"0ssi9ZOZIFdRHS6ws5WWfN","type":"track"}
track: Naruto
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242568
  explicit: false
  by artist: Duckwrth
  by artist: The Kickdrums
  in album: Nowhere
    type: MusicAlbum
    date published: 2015-08-21
  isrc code: USUYG1072634
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T06:32:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5c46f71705359734c734852c8aa42ca2c8380a13fb5c948ed975e18a912bbe4f
  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/1ImkX305McPjU7dqBJkMru.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ImkX305McPjU7dqBJkMru
  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 0x5c46f71705359734c734852c8aa42ca2c8380a13fb5c948ed975e18a912bbe4f. 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/1ImkX305McPjU7dqBJkMru.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ImkX305McPjU7dqBJkMru.
    date published: 2026-06-13T15:41:10Z
track: Psycho
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260000
  explicit: false
  by artist: Duckwrth
  by artist: The Kickdrums
  in album: Nowhere
    type: MusicAlbum
    date published: 2015-08-21
  isrc code: USUYG1075190
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T20:25:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69a117cb820143f5a74f463d62f2f94fa362d867af673007656649748b77ecc2
  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/0Mel6Kye4NMNqfMi9gJTRc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Mel6Kye4NMNqfMi9gJTRc
  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 0x69a117cb820143f5a74f463d62f2f94fa362d867af673007656649748b77ecc2. 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/0Mel6Kye4NMNqfMi9gJTRc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Mel6Kye4NMNqfMi9gJTRc.
    date published: 2026-07-02T03:55:08Z
track: n o w h e r e
track: Lambo (Pt. 1)
track: Lambo (Pt. 2)
track: Unagi
track: Skank
track: Bandcamp
track: I Got A Lazer
track: Now Here (Outro)
track: Psycho (Radio Edit)

n o w h e r e
type: MusicRecording
duration: PT0M24S
duration ms: 24373
explicit: false
by artist: Duckwrth
by artist: The Kickdrums
in album: Nowhere
  type: MusicAlbum
  date published: 2015-08-21

Lambo (Pt. 1)
type: MusicRecording
duration: PT3M18S
duration ms: 198019
explicit: false
by artist: Duckwrth
by artist: The Kickdrums
in album: Nowhere
  type: MusicAlbum
  date published: 2015-08-21
isrc code: USUYG1075183
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T18:44:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e6f9e5d0e3dbf0fd8f84d032175530bbf79c33735c3a314f86e0587f04cb27f
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/52joRCnU4OlJTTna1vlrmZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52joRCnU4OlJTTna1vlrmZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5e6f9e5d0e3dbf0fd8f84d032175530bbf79c33735c3a314f86e0587f04cb27f","isrc":"USUYG1075183","name":"Lambo (Pt. 1)","registered_at":"2026-06-24T18:44:36Z","spotify_id":"52joRCnU4OlJTTna1vlrmZ","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 0x5e6f9e5d0e3dbf0fd8f84d032175530bbf79c33735c3a314f86e0587f04cb27f. 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/52joRCnU4OlJTTna1vlrmZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52joRCnU4OlJTTna1vlrmZ.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x5e6f9e5d0e3dbf0fd8f84d032175530bbf79c33735c3a314f86e0587f04cb27f","isrc":"USUYG1075183","name":"Lambo (Pt. 1)","registered_at":"2026-06-24T18:44:36Z","spotify_id":"52joRCnU4OlJTTna1vlrmZ","type":"track"}

Lambo (Pt. 2)
type: MusicRecording
duration: PT1M51S
duration ms: 111339
explicit: false
by artist: Duckwrth
by artist: The Kickdrums
in album: Nowhere
  type: MusicAlbum
  date published: 2015-08-21
isrc code: USUYG1075184
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T11:47:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44ae90f4941d103fe08f151ec2b822eeac29fb6b190759de395b4069521259ad
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/5MYRNujlAAPxnZLDxoxGMS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MYRNujlAAPxnZLDxoxGMS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44ae90f4941d103fe08f151ec2b822eeac29fb6b190759de395b4069521259ad","isrc":"USUYG1075184","name":"Lambo (Pt. 2)","registered_at":"2026-06-25T11:47:44Z","spotify_id":"5MYRNujlAAPxnZLDxoxGMS","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 0x44ae90f4941d103fe08f151ec2b822eeac29fb6b190759de395b4069521259ad. 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/5MYRNujlAAPxnZLDxoxGMS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MYRNujlAAPxnZLDxoxGMS.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x44ae90f4941d103fe08f151ec2b822eeac29fb6b190759de395b4069521259ad","isrc":"USUYG1075184","name":"Lambo (Pt. 2)","registered_at":"2026-06-25T11:47:44Z","spotify_id":"5MYRNujlAAPxnZLDxoxGMS","type":"track"}

Unagi
type: MusicRecording
duration: PT3M38S
duration ms: 218376
explicit: false
by artist: Duckwrth
by artist: The Kickdrums
in album: Nowhere
  type: MusicAlbum
  date published: 2015-08-21
isrc code: USUYG1075185
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T13:37:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4cfc4632fd937b20830e8bd3ef6ddbdbe22f6d87d15281e610ca1afcd0fed882
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/7pOQRJWdvb0Nms57G7eXV2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pOQRJWdvb0Nms57G7eXV2
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 0x4cfc4632fd937b20830e8bd3ef6ddbdbe22f6d87d15281e610ca1afcd0fed882. 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/7pOQRJWdvb0Nms57G7eXV2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pOQRJWdvb0Nms57G7eXV2.
  date published: 2026-07-02T03:55:08Z

Skank
type: MusicRecording
duration: PT3M25S
duration ms: 205543
explicit: false
by artist: Duckwrth
by artist: The Kickdrums
in album: Nowhere
  type: MusicAlbum
  date published: 2015-08-21
isrc code: USUYG1075186
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:45:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68b659c2019d613f8d4dc3186e4270670e69e5126e69b09be5db6b2493917d87
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/4xeF7eWYuzQKvoeLEXenyx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xeF7eWYuzQKvoeLEXenyx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b659c2019d613f8d4dc3186e4270670e69e5126e69b09be5db6b2493917d87. 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/4xeF7eWYuzQKvoeLEXenyx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xeF7eWYuzQKvoeLEXenyx.
  date published: 2026-06-13T17:25:41Z

Bandcamp
type: MusicRecording
duration: PT3M39S
duration ms: 219905
explicit: false
by artist: Duckwrth
by artist: The Kickdrums
in album: Nowhere
  type: MusicAlbum
  date published: 2015-08-21
isrc code: USUYG1075187
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T13:23:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90bbbdea65a9f19c6d67403b2f8cec6425b00d91d0f0694679dd61f6c867df8f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/49rw2US22kvS9Uv4CP7DoS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49rw2US22kvS9Uv4CP7DoS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
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 0x90bbbdea65a9f19c6d67403b2f8cec6425b00d91d0f0694679dd61f6c867df8f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/49rw2US22kvS9Uv4CP7DoS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49rw2US22kvS9Uv4CP7DoS.
  date published: 2026-07-02T11:38:34Z

I Got A Lazer
type: MusicRecording
duration: PT3M27S
duration ms: 207835
explicit: false
by artist: Duckwrth
by artist: The Kickdrums
in album: Nowhere
  type: MusicAlbum
  date published: 2015-08-21
isrc code: USUYG1075188

Now Here (Outro)
type: MusicRecording
duration: PT1M48S
duration ms: 108075
explicit: false
by artist: Duckwrth
by artist: The Kickdrums
in album: Nowhere
  type: MusicAlbum
  date published: 2015-08-21
isrc code: USUYG1075189

Psycho (Radio Edit)
type: MusicRecording
duration: PT3M46S
duration ms: 226606
explicit: false
by artist: Duckwrth
by artist: The Kickdrums
in album: Nowhere
  type: MusicAlbum
  date published: 2015-08-21
isrc code: USUYG1075181

CB DLX 5
type: MusicAlbum
date published: 2023-11-13
track: 007 (Jersey Mix)
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160601
  explicit: false
  by artist: Duckwrth
  in album: CB DLX 5
    type: MusicAlbum
    date published: 2023-11-13
  isrc code: QM24S2307054
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:01:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7b8b3cbac3452bc8b5298e6d3a908320b10aefa0faec8ab8ebd04f74c63a3bf5
  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/6dkPFu1MFpwBONGHIr1uvY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dkPFu1MFpwBONGHIr1uvY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7b8b3cbac3452bc8b5298e6d3a908320b10aefa0faec8ab8ebd04f74c63a3bf5","isrc":"QM24S2307054","name":"007 (Jersey Mix)","registered_at":"2026-06-05T05:01:36Z","spotify_id":"6dkPFu1MFpwBONGHIr1uvY","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 0x7b8b3cbac3452bc8b5298e6d3a908320b10aefa0faec8ab8ebd04f74c63a3bf5. 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/6dkPFu1MFpwBONGHIr1uvY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dkPFu1MFpwBONGHIr1uvY.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x7b8b3cbac3452bc8b5298e6d3a908320b10aefa0faec8ab8ebd04f74c63a3bf5","isrc":"QM24S2307054","name":"007 (Jersey Mix)","registered_at":"2026-06-05T05:01:36Z","spotify_id":"6dkPFu1MFpwBONGHIr1uvY","type":"track"}
track: Feel the Feels
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200361
  explicit: false
  by artist: Duckwrth
  by artist: Kojey Radical
  in album: CB DLX 5
    type: MusicAlbum
    date published: 2023-11-13
  isrc code: QM24S2307053
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T09:54:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1933282d8ca976a08f1347098565170c9aa8e96968ff0d2baba17071bda74a3f
  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/0G3WP1qqqv469hiu2Lq4h9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0G3WP1qqqv469hiu2Lq4h9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1933282d8ca976a08f1347098565170c9aa8e96968ff0d2baba17071bda74a3f","isrc":"QM24S2307053","name":"Feel the Feels","registered_at":"2026-06-08T09:54:36Z","spotify_id":"0G3WP1qqqv469hiu2Lq4h9","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 0x1933282d8ca976a08f1347098565170c9aa8e96968ff0d2baba17071bda74a3f. 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/0G3WP1qqqv469hiu2Lq4h9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0G3WP1qqqv469hiu2Lq4h9.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x1933282d8ca976a08f1347098565170c9aa8e96968ff0d2baba17071bda74a3f","isrc":"QM24S2307053","name":"Feel the Feels","registered_at":"2026-06-08T09:54:36Z","spotify_id":"0G3WP1qqqv469hiu2Lq4h9","type":"track"}
track: Mr. Nice 2 Meet U
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192380
  explicit: false
  by artist: Duckwrth
  in album: CB DLX 5
    type: MusicAlbum
    date published: 2023-11-13
  isrc code: QM24S2307052
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T01:52:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c129b9709f72511f4b77258a32b25f91f0611bc6666e63fdabc3ca22a1434a4
  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/65oUi83LnUBY2KBrRQxqzX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65oUi83LnUBY2KBrRQxqzX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3c129b9709f72511f4b77258a32b25f91f0611bc6666e63fdabc3ca22a1434a4","isrc":"QM24S2307052","name":"Mr. Nice 2 Meet U","registered_at":"2026-06-10T01:52:33Z","spotify_id":"65oUi83LnUBY2KBrRQxqzX","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 0x3c129b9709f72511f4b77258a32b25f91f0611bc6666e63fdabc3ca22a1434a4. 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/65oUi83LnUBY2KBrRQxqzX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65oUi83LnUBY2KBrRQxqzX.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x3c129b9709f72511f4b77258a32b25f91f0611bc6666e63fdabc3ca22a1434a4","isrc":"QM24S2307052","name":"Mr. Nice 2 Meet U","registered_at":"2026-06-10T01:52:33Z","spotify_id":"65oUi83LnUBY2KBrRQxqzX","type":"track"}
track: Sticky Situation
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168461
  explicit: false
  by artist: Duckwrth
  in album: CB DLX 5
    type: MusicAlbum
    date published: 2023-11-13
  isrc code: QM24S2307051
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T15:39:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf5bca404897d2e1118049dec9682b56598c28f5966fa0d46f45ce8780a0b5a67
  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/2Sc5f1I61jXvdn4vfxyP1S.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Sc5f1I61jXvdn4vfxyP1S
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf5bca404897d2e1118049dec9682b56598c28f5966fa0d46f45ce8780a0b5a67","isrc":"QM24S2307051","name":"Sticky Situation","registered_at":"2026-06-09T15:39:35Z","spotify_id":"2Sc5f1I61jXvdn4vfxyP1S","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 0xf5bca404897d2e1118049dec9682b56598c28f5966fa0d46f45ce8780a0b5a67. 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/2Sc5f1I61jXvdn4vfxyP1S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Sc5f1I61jXvdn4vfxyP1S.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf5bca404897d2e1118049dec9682b56598c28f5966fa0d46f45ce8780a0b5a67","isrc":"QM24S2307051","name":"Sticky Situation","registered_at":"2026-06-09T15:39:35Z","spotify_id":"2Sc5f1I61jXvdn4vfxyP1S","type":"track"}
track: 007 (OG Mix)
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153383
  explicit: false
  by artist: Duckwrth
  in album: CB DLX 5
  isrc code: QM24S2307050
  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

CB DLX 5
type: MusicAlbum
date published: 2023-11-13

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T06:18:45+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf2b6010d6e883ba215f3d0c6d9ed1fc7108a607f3f912fdb90f76e597e39b5af

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5lIzBgrQrtNAyDl2fvHXks.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lIzBgrQrtNAyDl2fvHXks

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xf2b6010d6e883ba215f3d0c6d9ed1fc7108a607f3f912fdb90f76e597e39b5af","isrc":"QM24S2307050","name":"007 (OG Mix)","registered_at":"2026-06-07T06:18:45Z","spotify_id":"5lIzBgrQrtNAyDl2fvHXks","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 0xf2b6010d6e883ba215f3d0c6d9ed1fc7108a607f3f912fdb90f76e597e39b5af. 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/5lIzBgrQrtNAyDl2fvHXks.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lIzBgrQrtNAyDl2fvHXks.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xf2b6010d6e883ba215f3d0c6d9ed1fc7108a607f3f912fdb90f76e597e39b5af","isrc":"QM24S2307050","name":"007 (OG Mix)","registered_at":"2026-06-07T06:18:45Z","spotify_id":"5lIzBgrQrtNAyDl2fvHXks","type":"track"}

Bad Gurl
type: MusicAlbum
date published: 2023-07-26
track: Bad Gurl
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195405
  explicit: false
  by artist: Jordan Hawkins
  in album: Bad Gurl
    type: MusicAlbum
    date published: 2023-07-26
  isrc code: QZMHK2367639
track: Super Power
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168854
  explicit: false
  by artist: Jordan Hawkins
  in album: Bad Gurl
    type: MusicAlbum
    date published: 2023-07-26
  isrc code: QNVRC2200001
track: Can't Fake What You Feel
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171052
  explicit: false
  by artist: Jordan Hawkins
  by artist: Duckwrth
  in album: Bad Gurl
    type: MusicAlbum
    date published: 2023-07-26
  isrc code: QZMHM2304420
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T02:12:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa9b5f17b3971124fa0b95463af0fdc4ea738e4f9e228ca973fdd72e33e7460a6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956375
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/62UXPpJDZ2v6TFZk6yzF40.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62UXPpJDZ2v6TFZk6yzF40
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa9b5f17b3971124fa0b95463af0fdc4ea738e4f9e228ca973fdd72e33e7460a6","isrc":"QZMHM2304420","name":"Can't Fake What You Feel","registered_at":"2026-06-06T02:12:46Z","spotify_id":"62UXPpJDZ2v6TFZk6yzF40","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 0xa9b5f17b3971124fa0b95463af0fdc4ea738e4f9e228ca973fdd72e33e7460a6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/62UXPpJDZ2v6TFZk6yzF40.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62UXPpJDZ2v6TFZk6yzF40.
    date published: 2026-07-02T16:51:38Z
    text: {"copyright_id":"0xa9b5f17b3971124fa0b95463af0fdc4ea738e4f9e228ca973fdd72e33e7460a6","isrc":"QZMHM2304420","name":"Can't Fake What You Feel","registered_at":"2026-06-06T02:12:46Z","spotify_id":"62UXPpJDZ2v6TFZk6yzF40","type":"track"}

Big Bewts & Vertigo
type: MusicAlbum
date published: 2023-07-19
track: Big Bewts
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188640
  explicit: false
  by artist: Duckwrth
  in album: Big Bewts & Vertigo
    type: MusicAlbum
    date published: 2023-07-19
  isrc code: QM24S2303224
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T03:03:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa18c142008bbc7adb9deb0ca352b8bd4ac605eb6dec979bc8b724c917b60dcd4
  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/6Awe5dR7eYAfHVkycO6m5X.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Awe5dR7eYAfHVkycO6m5X
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa18c142008bbc7adb9deb0ca352b8bd4ac605eb6dec979bc8b724c917b60dcd4","isrc":"QM24S2303224","name":"Big Bewts","registered_at":"2026-06-09T03:03:25Z","spotify_id":"6Awe5dR7eYAfHVkycO6m5X","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 0xa18c142008bbc7adb9deb0ca352b8bd4ac605eb6dec979bc8b724c917b60dcd4. 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/6Awe5dR7eYAfHVkycO6m5X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Awe5dR7eYAfHVkycO6m5X.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xa18c142008bbc7adb9deb0ca352b8bd4ac605eb6dec979bc8b724c917b60dcd4","isrc":"QM24S2303224","name":"Big Bewts","registered_at":"2026-06-09T03:03:25Z","spotify_id":"6Awe5dR7eYAfHVkycO6m5X","type":"track"}
track: Vertigo
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168027
  explicit: false
  by artist: Duckwrth
  in album: Big Bewts & Vertigo
    type: MusicAlbum
    date published: 2023-07-19
  isrc code: QM24S2303223
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T02:41:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xce24d899b8dae9b9297f0b8563a4aa3c1bdf6c3e7e961988b039aaaa4ea588db
  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/1iaqdx6bqBHBJWYhSJ3da2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iaqdx6bqBHBJWYhSJ3da2
  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 0xce24d899b8dae9b9297f0b8563a4aa3c1bdf6c3e7e961988b039aaaa4ea588db. 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/1iaqdx6bqBHBJWYhSJ3da2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iaqdx6bqBHBJWYhSJ3da2.
    date published: 2026-07-02T03:30:09Z

Can't Fake What You Feel
type: MusicAlbum
date published: 2023-06-28
track: Can't Fake What You Feel
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171052
  explicit: false
  by artist: Jordan Hawkins
  by artist: Duckwrth
  in album: Can't Fake What You Feel
    type: MusicAlbum
    date published: 2023-06-28
  isrc code: QZMHM2304420
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T02:12:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa9b5f17b3971124fa0b95463af0fdc4ea738e4f9e228ca973fdd72e33e7460a6
  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/2LPOh5ANJBPtPpixYxG4qq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LPOh5ANJBPtPpixYxG4qq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa9b5f17b3971124fa0b95463af0fdc4ea738e4f9e228ca973fdd72e33e7460a6","isrc":"QZMHM2304420","name":"Can't Fake What You Feel","registered_at":"2026-06-06T02:12:46Z","spotify_id":"2LPOh5ANJBPtPpixYxG4qq","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 0xa9b5f17b3971124fa0b95463af0fdc4ea738e4f9e228ca973fdd72e33e7460a6. 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/2LPOh5ANJBPtPpixYxG4qq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LPOh5ANJBPtPpixYxG4qq.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xa9b5f17b3971124fa0b95463af0fdc4ea738e4f9e228ca973fdd72e33e7460a6","isrc":"QZMHM2304420","name":"Can't Fake What You Feel","registered_at":"2026-06-06T02:12:46Z","spotify_id":"2LPOh5ANJBPtPpixYxG4qq","type":"track"}
track: Super Power
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168854
  explicit: false
  by artist: Jordan Hawkins
  in album: Can't Fake What You Feel
    type: MusicAlbum
    date published: 2023-06-28
  isrc code: QNVRC2200001

Beg
type: MusicAlbum
date published: 2022-08-31
track: Beg
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164423
  explicit: false
  by artist: Duckwrth
  by artist: CLAY
  in album: Beg
    type: MusicAlbum
    date published: 2022-08-31
  isrc code: QM24S2204199
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T03:05:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb41b4feadae4c8ffa9a65422e313f0e44ad36a5787b172d67f5e24f810f50e9
  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/0EjypH9hvvfx1a3llEuMFt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EjypH9hvvfx1a3llEuMFt
  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 0xdb41b4feadae4c8ffa9a65422e313f0e44ad36a5787b172d67f5e24f810f50e9. 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/0EjypH9hvvfx1a3llEuMFt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EjypH9hvvfx1a3llEuMFt.
    date published: 2026-06-13T15:41:10Z

Ce Soir
type: MusicAlbum
date published: 2022-08-05
track: Ce Soir
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162222
  explicit: false
  by artist: Duckwrth
  by artist: Syd
  in album: Ce Soir
    type: MusicAlbum
    date published: 2022-08-05
  isrc code: QM24S2203062
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T08:36:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x999969a7620d90dd65cc45227f18a3d568edca61e8db7ddab734625e6361f800
  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/207wpnoruEx0FoLj2Z8cQj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/207wpnoruEx0FoLj2Z8cQj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x999969a7620d90dd65cc45227f18a3d568edca61e8db7ddab734625e6361f800","isrc":"QM24S2203062","name":"Ce Soir","registered_at":"2026-06-05T08:36:53Z","spotify_id":"207wpnoruEx0FoLj2Z8cQj","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 0x999969a7620d90dd65cc45227f18a3d568edca61e8db7ddab734625e6361f800. 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/207wpnoruEx0FoLj2Z8cQj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/207wpnoruEx0FoLj2Z8cQj.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x999969a7620d90dd65cc45227f18a3d568edca61e8db7ddab734625e6361f800","isrc":"QM24S2203062","name":"Ce Soir","registered_at":"2026-06-05T08:36:53Z","spotify_id":"207wpnoruEx0FoLj2Z8cQj","type":"track"}

All Around The World (with Duckwrth)
type: MusicAlbum
date published: 2022-07-01
track: All Around The World (with Duckwrth)
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167540
  explicit: false
  by artist: Snakehips
  by artist: Duckwrth
  in album: All Around The World (with Duckwrth)
    type: MusicAlbum
    date published: 2022-07-01
  isrc code: QZUCN2200059
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T13:44:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcfe7051fd5104c9530d6be2fce55ce2182e80f67aca7b9d24c1d60fcaa13b8f0
  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/3ngEX8ZedhgdYazU5wcKZx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ngEX8ZedhgdYazU5wcKZx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcfe7051fd5104c9530d6be2fce55ce2182e80f67aca7b9d24c1d60fcaa13b8f0","isrc":"QZUCN2200059","name":"All Around The World (with Duckwrth)","registered_at":"2026-06-09T13:44:51Z","spotify_id":"3ngEX8ZedhgdYazU5wcKZx","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 0xcfe7051fd5104c9530d6be2fce55ce2182e80f67aca7b9d24c1d60fcaa13b8f0. 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/3ngEX8ZedhgdYazU5wcKZx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ngEX8ZedhgdYazU5wcKZx.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xcfe7051fd5104c9530d6be2fce55ce2182e80f67aca7b9d24c1d60fcaa13b8f0","isrc":"QZUCN2200059","name":"All Around The World (with Duckwrth)","registered_at":"2026-06-09T13:44:51Z","spotify_id":"3ngEX8ZedhgdYazU5wcKZx","type":"track"}

Power Power (feat. Shaun Ross)
type: MusicAlbum
date published: 2022-03-02
track: Power Power (feat. Shaun Ross)
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188000
  explicit: false
  by artist: Duckwrth
  by artist: Shaun Ross
  in album: Power Power (feat. Shaun Ross)
    type: MusicAlbum
    date published: 2022-03-02
  isrc code: QM24S2200567
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T16:44:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x73b8a0b273fce61367782f2be47ff4c058a1ece1999244e607780c3777ab0943
  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/5XzBAMcPTnB3p1xzYyVhxc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XzBAMcPTnB3p1xzYyVhxc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x73b8a0b273fce61367782f2be47ff4c058a1ece1999244e607780c3777ab0943","isrc":"QM24S2200567","name":"Power Power (feat. Shaun Ross)","registered_at":"2026-06-05T16:44:33Z","spotify_id":"5XzBAMcPTnB3p1xzYyVhxc","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 0x73b8a0b273fce61367782f2be47ff4c058a1ece1999244e607780c3777ab0943. 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/5XzBAMcPTnB3p1xzYyVhxc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XzBAMcPTnB3p1xzYyVhxc.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x73b8a0b273fce61367782f2be47ff4c058a1ece1999244e607780c3777ab0943","isrc":"QM24S2200567","name":"Power Power (feat. Shaun Ross)","registered_at":"2026-06-05T16:44:33Z","spotify_id":"5XzBAMcPTnB3p1xzYyVhxc","type":"track"}

Favorite (feat. Duckwrth)
type: MusicAlbum
date published: 2022-01-28
track: Favorite (feat. Duckwrth)
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139805
  explicit: false
  by artist: Duckwrth
  by artist: Ru AREYOU
  in album: Favorite (feat. Duckwrth)
    type: MusicAlbum
    date published: 2022-01-28
  isrc code: QM24S2200052
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T11:26:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x31588a9cf80cb8991956dd0f6a5cb98d58cb15f368f3eb85ec988ae17e6eae22
  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/3FGj53xlCa43WHUQ4dDF6y.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FGj53xlCa43WHUQ4dDF6y
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x31588a9cf80cb8991956dd0f6a5cb98d58cb15f368f3eb85ec988ae17e6eae22","isrc":"QM24S2200052","name":"Favorite (feat. Duckwrth)","registered_at":"2026-06-09T11:26:17Z","spotify_id":"3FGj53xlCa43WHUQ4dDF6y","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 0x31588a9cf80cb8991956dd0f6a5cb98d58cb15f368f3eb85ec988ae17e6eae22. 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/3FGj53xlCa43WHUQ4dDF6y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FGj53xlCa43WHUQ4dDF6y.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x31588a9cf80cb8991956dd0f6a5cb98d58cb15f368f3eb85ec988ae17e6eae22","isrc":"QM24S2200052","name":"Favorite (feat. Duckwrth)","registered_at":"2026-06-09T11:26:17Z","spotify_id":"3FGj53xlCa43WHUQ4dDF6y","type":"track"}

Seein Ya (from Insecure: Music From The HBO Original Series, Season 5)
type: MusicAlbum
date published: 2021-12-03
track: Seein Ya (from Insecure: Music From The HBO Original Series, Season 5)
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243977
  explicit: false
  by artist: Raedio
  by artist: Duckwrth
  by artist: Ambré
  by artist: Jesse Boykins III
  by artist: ESTA.
  by artist: Mack Keane
  in album: Seein Ya (from Insecure: Music From The HBO Original Series, Season 5)
    type: MusicAlbum
    date published: 2021-12-03
  isrc code: USAT22107831
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T13:34:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf3ed4fa5d5d62db7c34e15e8ce9d98ced79026857898cdf374945b875dfce0d6
  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/5MC6SFlNkl1fmEnhEdgLIP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MC6SFlNkl1fmEnhEdgLIP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf3ed4fa5d5d62db7c34e15e8ce9d98ced79026857898cdf374945b875dfce0d6","isrc":"USAT22107831","name":"Seein Ya (from Insecure: Music From The HBO Original Series, Season 5)","registered_at":"2026-06-18T13:34:00Z","spotify_id":"5MC6SFlNkl1fmEnhEdgLIP","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 0xf3ed4fa5d5d62db7c34e15e8ce9d98ced79026857898cdf374945b875dfce0d6. 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/5MC6SFlNkl1fmEnhEdgLIP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MC6SFlNkl1fmEnhEdgLIP.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf3ed4fa5d5d62db7c34e15e8ce9d98ced79026857898cdf374945b875dfce0d6","isrc":"USAT22107831","name":"Seein Ya (from Insecure: Music From The HBO Original Series, Season 5)","registered_at":"2026-06-18T13:34:00Z","spotify_id":"5MC6SFlNkl1fmEnhEdgLIP","type":"track"}

4K
type: MusicAlbum
date published: 2021-07-28
track: 4K
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187619
  explicit: false
  by artist: Duckwrth
  by artist: PHABO
  in album: 4K
    type: MusicAlbum
    date published: 2021-07-28
  isrc code: QZLBC2100246
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T12:17:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x89d69792a96472025af2d118b04f53ccb30b0a1850476f33d07e3e546e142069
  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/0J1KDL7iu717SK1yr93rRb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0J1KDL7iu717SK1yr93rRb
  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 0x89d69792a96472025af2d118b04f53ccb30b0a1850476f33d07e3e546e142069. 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/0J1KDL7iu717SK1yr93rRb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0J1KDL7iu717SK1yr93rRb.
    date published: 2026-06-13T15:41:10Z

Make U Go
type: MusicAlbum
date published: 2021-06-25
track: Make U Go
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214153
  explicit: false
  by artist: Duckwrth
  in album: Make U Go
    type: MusicAlbum
    date published: 2021-06-25
  isrc code: QZLBC2100205
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T19:45:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x72fee6f9d402ec577d14a44603d3567f2e6fb7530f75922cb9ee4566b6a5168d
  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/5V6TcpbAtz5Q0HC0G6XJhF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5V6TcpbAtz5Q0HC0G6XJhF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x72fee6f9d402ec577d14a44603d3567f2e6fb7530f75922cb9ee4566b6a5168d","isrc":"QZLBC2100205","name":"Make U Go","registered_at":"2026-06-08T19:45:57Z","spotify_id":"5V6TcpbAtz5Q0HC0G6XJhF","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 0x72fee6f9d402ec577d14a44603d3567f2e6fb7530f75922cb9ee4566b6a5168d. 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/5V6TcpbAtz5Q0HC0G6XJhF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5V6TcpbAtz5Q0HC0G6XJhF.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x72fee6f9d402ec577d14a44603d3567f2e6fb7530f75922cb9ee4566b6a5168d","isrc":"QZLBC2100205","name":"Make U Go","registered_at":"2026-06-08T19:45:57Z","spotify_id":"5V6TcpbAtz5Q0HC0G6XJhF","type":"track"}

Birthday Suit
type: MusicAlbum
date published: 2021-05-13
track: Birthday Suit
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172035
  explicit: false
  by artist: Duckwrth
  by artist: Rayana Jay
  in album: Birthday Suit
    type: MusicAlbum
    date published: 2021-05-13
  isrc code: QZLBC2100144
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:08:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x56c67ab4f0ecf1d0ce3bbae15178afae46da8b87f1ee158b3bf4728da6bb1531
  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/42y2nvLMc5wLFWW8z6j97b.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42y2nvLMc5wLFWW8z6j97b
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x56c67ab4f0ecf1d0ce3bbae15178afae46da8b87f1ee158b3bf4728da6bb1531","isrc":"QZLBC2100144","name":"Birthday Suit","registered_at":"2026-06-07T15:08:07Z","spotify_id":"42y2nvLMc5wLFWW8z6j97b","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 0x56c67ab4f0ecf1d0ce3bbae15178afae46da8b87f1ee158b3bf4728da6bb1531. 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/42y2nvLMc5wLFWW8z6j97b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42y2nvLMc5wLFWW8z6j97b.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x56c67ab4f0ecf1d0ce3bbae15178afae46da8b87f1ee158b3bf4728da6bb1531","isrc":"QZLBC2100144","name":"Birthday Suit","registered_at":"2026-06-07T15:08:07Z","spotify_id":"42y2nvLMc5wLFWW8z6j97b","type":"track"}

Specific (feat. Duckwrth)
type: MusicAlbum
date published: 2021-05-07
track: Specific (feat. Duckwrth)
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201600
  explicit: false
  by artist: TeaMarrr
  by artist: Duckwrth
  in album: Specific (feat. Duckwrth)
    type: MusicAlbum
    date published: 2021-05-07
  isrc code: USAT22101671
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T06:43:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x233468f8f2b84f349f15529d03910b4d09edebbdb26806ceddbf1e62dc749bad
  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/75H2iu2fXVViiXpoTsQ7kA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75H2iu2fXVViiXpoTsQ7kA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x233468f8f2b84f349f15529d03910b4d09edebbdb26806ceddbf1e62dc749bad","isrc":"USAT22101671","name":"Specific (feat. Duckwrth)","registered_at":"2026-06-10T06:43:24Z","spotify_id":"75H2iu2fXVViiXpoTsQ7kA","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 0x233468f8f2b84f349f15529d03910b4d09edebbdb26806ceddbf1e62dc749bad. 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/75H2iu2fXVViiXpoTsQ7kA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75H2iu2fXVViiXpoTsQ7kA.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x233468f8f2b84f349f15529d03910b4d09edebbdb26806ceddbf1e62dc749bad","isrc":"USAT22101671","name":"Specific (feat. Duckwrth)","registered_at":"2026-06-10T06:43:24Z","spotify_id":"75H2iu2fXVViiXpoTsQ7kA","type":"track"}

Quick (KMB Remix)
type: MusicAlbum
date published: 2021-04-30
track: Quick - KMB Remix
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185813
  explicit: false
  by artist: Duckwrth
  by artist: KIAN
  by artist: KMB
  in album: Quick (KMB Remix)
    type: MusicAlbum
    date published: 2021-04-30
  isrc code: USUM72106339
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T19:09:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa222668dcdd1591959958bfac6563b8ff82257e3b87b11f9ae99287a1e037536
  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/6vJbcwhdOcmg5QmE03MV8m.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vJbcwhdOcmg5QmE03MV8m
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa222668dcdd1591959958bfac6563b8ff82257e3b87b11f9ae99287a1e037536","isrc":"USUM72106339","name":"Quick - KMB Remix","registered_at":"2026-06-06T19:09:34Z","spotify_id":"6vJbcwhdOcmg5QmE03MV8m","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 0xa222668dcdd1591959958bfac6563b8ff82257e3b87b11f9ae99287a1e037536. 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/6vJbcwhdOcmg5QmE03MV8m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vJbcwhdOcmg5QmE03MV8m.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xa222668dcdd1591959958bfac6563b8ff82257e3b87b11f9ae99287a1e037536","isrc":"USUM72106339","name":"Quick - KMB Remix","registered_at":"2026-06-06T19:09:34Z","spotify_id":"6vJbcwhdOcmg5QmE03MV8m","type":"track"}

Work (feat. DUCKWRTH, Saint Bodhi)
type: MusicAlbum
date published: 2020-08-14
track: Work (feat. DUCKWRTH, Saint Bodhi)
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146019
  explicit: false
  by artist: NEZ
  by artist: Duckwrth
  by artist: Bodhi Bleu
  in album: Work (feat. DUCKWRTH, Saint Bodhi)
    type: MusicAlbum
    date published: 2020-08-14
  isrc code: USQX92003777
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T18:26:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xec941acecc6d4e9f947b4dbb761db8cd57bc19c2f584f49f385644a16e579362
  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/3FylbEIMEP0OyZcfINUDgf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FylbEIMEP0OyZcfINUDgf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xec941acecc6d4e9f947b4dbb761db8cd57bc19c2f584f49f385644a16e579362","isrc":"USQX92003777","name":"Work (feat. DUCKWRTH, Saint Bodhi)","registered_at":"2026-06-18T18:26:07Z","spotify_id":"3FylbEIMEP0OyZcfINUDgf","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 0xec941acecc6d4e9f947b4dbb761db8cd57bc19c2f584f49f385644a16e579362. 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/3FylbEIMEP0OyZcfINUDgf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FylbEIMEP0OyZcfINUDgf.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xec941acecc6d4e9f947b4dbb761db8cd57bc19c2f584f49f385644a16e579362","isrc":"USQX92003777","name":"Work (feat. DUCKWRTH, Saint Bodhi)","registered_at":"2026-06-18T18:26:07Z","spotify_id":"3FylbEIMEP0OyZcfINUDgf","type":"track"}

Play Too Much
type: MusicAlbum
date published: 2020-02-21
track: Play Too Much
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197205
  explicit: false
  by artist: Kyle Dion
  by artist: Duckwrth
  by artist: UMI
  in album: Play Too Much
    type: MusicAlbum
    date published: 2020-02-21
  isrc code: GBKPL2084736
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:24:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb3347938d7bc098cc271df7c01f98c61d967059991da929bbb5fddfee6380c1b
  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/4qme7pTD9PwBdRpg29pNXP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qme7pTD9PwBdRpg29pNXP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb3347938d7bc098cc271df7c01f98c61d967059991da929bbb5fddfee6380c1b","isrc":"GBKPL2084736","name":"Play Too Much","registered_at":"2026-06-04T12:24:09Z","spotify_id":"4qme7pTD9PwBdRpg29pNXP","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 0xb3347938d7bc098cc271df7c01f98c61d967059991da929bbb5fddfee6380c1b. 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/4qme7pTD9PwBdRpg29pNXP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qme7pTD9PwBdRpg29pNXP.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xb3347938d7bc098cc271df7c01f98c61d967059991da929bbb5fddfee6380c1b","isrc":"GBKPL2084736","name":"Play Too Much","registered_at":"2026-06-04T12:24:09Z","spotify_id":"4qme7pTD9PwBdRpg29pNXP","type":"track"}

Crush
type: MusicAlbum
date published: 2019-08-30
track: Crush
  type: MusicRecording
  duration: PT2M15S
  duration ms: 135013
  explicit: false
  by artist: Duckwrth
  in album: Crush
    type: MusicAlbum
    date published: 2019-08-30
  isrc code: USUM71916584
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:41:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x648e80643f08554aa47c22a328256d7db8769bc5fd9138dada077414a8b12bf1
  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/3aUviSdBVbsdmH406j5GZC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aUviSdBVbsdmH406j5GZC
  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 0x648e80643f08554aa47c22a328256d7db8769bc5fd9138dada077414a8b12bf1. 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/3aUviSdBVbsdmH406j5GZC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aUviSdBVbsdmH406j5GZC.
    date published: 2026-06-13T15:41:10Z

UNSTATUS QUO
type: MusicAlbum
date published: 2019-03-28
track: UNSTATUS QUO
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177840
  explicit: false
  by artist: Duckwrth
  in album: UNSTATUS QUO
    type: MusicAlbum
    date published: 2019-03-28
  isrc code: USUM71905042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T13:38:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x58193dac5f6a79a2357eda1e6715b272ad003d709e2a2d39508298ccb021a15a
  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/5JrGf6LaoUgx94PamvZ4eI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JrGf6LaoUgx94PamvZ4eI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x58193dac5f6a79a2357eda1e6715b272ad003d709e2a2d39508298ccb021a15a","isrc":"USUM71905042","name":"UNSTATUS QUO","registered_at":"2026-06-09T13:38:11Z","spotify_id":"5JrGf6LaoUgx94PamvZ4eI","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 0x58193dac5f6a79a2357eda1e6715b272ad003d709e2a2d39508298ccb021a15a. 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/5JrGf6LaoUgx94PamvZ4eI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JrGf6LaoUgx94PamvZ4eI.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x58193dac5f6a79a2357eda1e6715b272ad003d709e2a2d39508298ccb021a15a","isrc":"USUM71905042","name":"UNSTATUS QUO","registered_at":"2026-06-09T13:38:11Z","spotify_id":"5JrGf6LaoUgx94PamvZ4eI","type":"track"}

Supposed to Be
type: MusicAlbum
date published: 2019-01-24
track: Supposed to Be
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205000
  explicit: false
  by artist: Louis Futon
  by artist: Duckwrth
  by artist: Baegod
  in album: Supposed to Be
    type: MusicAlbum
    date published: 2019-01-24

Bernal Heights
type: MusicAlbum
date published: 2017-07-07
track: Bernal Heights
  type: MusicRecording
  duration: PT4M35S
  duration ms: 275874
  explicit: false
  by artist: Duckwrth
  in album: Bernal Heights
    type: MusicAlbum
    date published: 2017-07-07
  isrc code: QMGR31694985
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T07:58:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1a703a122d431c39cd1fb8631a5d3c3c27b3a648b9c526a4fab0e23ba7cb67ad
  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/2LdbF40p7euLqEsaxpt70i.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LdbF40p7euLqEsaxpt70i
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1a703a122d431c39cd1fb8631a5d3c3c27b3a648b9c526a4fab0e23ba7cb67ad","isrc":"QMGR31694985","name":"Bernal Heights","registered_at":"2026-06-06T07:58:09Z","spotify_id":"2LdbF40p7euLqEsaxpt70i","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 0x1a703a122d431c39cd1fb8631a5d3c3c27b3a648b9c526a4fab0e23ba7cb67ad. 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/2LdbF40p7euLqEsaxpt70i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LdbF40p7euLqEsaxpt70i.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x1a703a122d431c39cd1fb8631a5d3c3c27b3a648b9c526a4fab0e23ba7cb67ad","isrc":"QMGR31694985","name":"Bernal Heights","registered_at":"2026-06-06T07:58:09Z","spotify_id":"2LdbF40p7euLqEsaxpt70i","type":"track"}

I'm Dead [Pretty Edit]
type: MusicAlbum
date published: 2017-03-10
track: I'm Dead [Pretty Edit]
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171468
  explicit: false
  by artist: Duckwrth
  by artist: Sabrina Claudio
  by artist: Sad Money
  in album: I'm Dead [Pretty Edit]
    type: MusicAlbum
    date published: 2017-03-10
  isrc code: USUYG1133360
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T19:42:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1b54f3f34f7e84cfc626e7c5e1dd03387491f82e9c22bb0b13e99ff886f2fa00
  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/5QMnfO3M5h5ziNy6kEDv4e.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QMnfO3M5h5ziNy6kEDv4e
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1b54f3f34f7e84cfc626e7c5e1dd03387491f82e9c22bb0b13e99ff886f2fa00","isrc":"USUYG1133360","name":"I'm Dead [Pretty Edit]","registered_at":"2026-06-09T19:42:48Z","spotify_id":"5QMnfO3M5h5ziNy6kEDv4e","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 0x1b54f3f34f7e84cfc626e7c5e1dd03387491f82e9c22bb0b13e99ff886f2fa00. 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/5QMnfO3M5h5ziNy6kEDv4e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QMnfO3M5h5ziNy6kEDv4e.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x1b54f3f34f7e84cfc626e7c5e1dd03387491f82e9c22bb0b13e99ff886f2fa00","isrc":"USUYG1133360","name":"I'm Dead [Pretty Edit]","registered_at":"2026-06-09T19:42:48Z","spotify_id":"5QMnfO3M5h5ziNy6kEDv4e","type":"track"}

RAREPANTHER+BEACHHOUSE - Single
type: MusicAlbum
date published: 2016-08-21
track: RAREPANTHER+BEACHHOUSE
  type: MusicRecording
  duration: PT5M7S
  duration ms: 307631
  explicit: false
  by artist: Duckwrth
  in album: RAREPANTHER+BEACHHOUSE - Single
    type: MusicAlbum
    date published: 2016-08-21

GET UUGLY
type: MusicAlbum
date published: 2016-07-21
track: GET UUGLY
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215274
  explicit: false
  by artist: Duckwrth
  by artist: Georgia Anne Muldrow
  in album: GET UUGLY
    type: MusicAlbum
    date published: 2016-07-21
  isrc code: USUYG1110677
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T21:48:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xca1dd1bcfb049c456c0d6d7b538ed335fc0326e77295c97aaf219c2a9a9c838c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6ntaNg6J2qjrDq2DWfws0z.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ntaNg6J2qjrDq2DWfws0z
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xca1dd1bcfb049c456c0d6d7b538ed335fc0326e77295c97aaf219c2a9a9c838c","isrc":"USUYG1110677","name":"GET UUGLY","registered_at":"2026-06-10T21:48:30Z","spotify_id":"6ntaNg6J2qjrDq2DWfws0z","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 0xca1dd1bcfb049c456c0d6d7b538ed335fc0326e77295c97aaf219c2a9a9c838c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ntaNg6J2qjrDq2DWfws0z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ntaNg6J2qjrDq2DWfws0z.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0xca1dd1bcfb049c456c0d6d7b538ed335fc0326e77295c97aaf219c2a9a9c838c","isrc":"USUYG1110677","name":"GET UUGLY","registered_at":"2026-06-10T21:48:30Z","spotify_id":"6ntaNg6J2qjrDq2DWfws0z","type":"track"}

Curtis Maypush - Single
type: MusicAlbum
date published: 2016-02-25
track: Curtis Maypush
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175221
  explicit: false
  by artist: Duckwrth
  in album: Curtis Maypush - Single
    type: MusicAlbum
    date published: 2016-02-25

Psycho
type: MusicAlbum
date published: 2015-08-15
track: Psycho
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260000
  explicit: false
  by artist: Duckwrth
  by artist: The Kickdrums
  in album: Psycho
    type: MusicAlbum
    date published: 2015-08-15
  isrc code: USUYG1075190
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T20:25:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69a117cb820143f5a74f463d62f2f94fa362d867af673007656649748b77ecc2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7DCgBYBfOSJEWDrlW5wNDA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DCgBYBfOSJEWDrlW5wNDA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a117cb820143f5a74f463d62f2f94fa362d867af673007656649748b77ecc2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7DCgBYBfOSJEWDrlW5wNDA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DCgBYBfOSJEWDrlW5wNDA.
    date published: 2026-07-08T03:22:41Z

Lambo (Part 1 & 2)
type: MusicAlbum
date published: 2015-06-19
track: Lambo (Part 1 & 2)
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281090
  explicit: false
  by artist: Duckwrth
  by artist: The Kickdrums
  in album: Lambo (Part 1 & 2)
    type: MusicAlbum
    date published: 2015-06-19
  isrc code: USUYG1073956

Naruto - Single
type: MusicAlbum
date published: 2015-05-28
track: Naruto
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242568
  explicit: false
  by artist: Duckwrth
  by artist: The Kickdrums
  in album: Naruto - Single
    type: MusicAlbum
    date published: 2015-05-28

Indica la Roux (feat. Miloh Smith) - Single
type: MusicAlbum
date published: 2015-04-24
track: Indica la Roux
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227370
  explicit: false
  by artist: Duckwrth
  by artist: The Kickdrums
  by artist: Miloh Smith
  in album: Indica la Roux (feat. Miloh Smith) - Single
    type: MusicAlbum
    date published: 2015-04-24

Super Soaker
type: MusicAlbum
date published: 2014-10-13
track: Super Soaker
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192000
  explicit: false
  by artist: Duckwrth
  by artist: The Kickdrums
  in album: Super Soaker
    type: MusicAlbum
    date published: 2014-10-13
  isrc code: USLD90809837
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T11:46:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4763c20a1652b8b0f668748a364acb1e75a86efb99bbb06294b87b0c396b586f
  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/6IFtOyUOEMewf1UMc7H5eq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IFtOyUOEMewf1UMc7H5eq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4763c20a1652b8b0f668748a364acb1e75a86efb99bbb06294b87b0c396b586f","isrc":"USLD90809837","name":"Super Soaker","registered_at":"2026-06-25T11:46:30Z","spotify_id":"6IFtOyUOEMewf1UMc7H5eq","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 0x4763c20a1652b8b0f668748a364acb1e75a86efb99bbb06294b87b0c396b586f. 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/6IFtOyUOEMewf1UMc7H5eq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IFtOyUOEMewf1UMc7H5eq.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x4763c20a1652b8b0f668748a364acb1e75a86efb99bbb06294b87b0c396b586f","isrc":"USLD90809837","name":"Super Soaker","registered_at":"2026-06-25T11:46:30Z","spotify_id":"6IFtOyUOEMewf1UMc7H5eq","type":"track"}

Don't Check 4 Me (feat. Duckwrth & Saba)
type: MusicAlbum
date published: 2024-03-29
track: Don't Check 4 Me (feat. Duckwrth & Saba)
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148846
  explicit: false
  by artist: Nascent
  by artist: Duckwrth
  by artist: Saba
  in album: Don't Check 4 Me (feat. Duckwrth & Saba)
    type: MusicAlbum
    date published: 2024-03-29
  isrc code: QM24S2308320
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T02:56:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x515b051dd480650225f4b3953b432c2cb2533ce641667b7928083454c10d005e
  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/3MJhp4duKazKhnp0Of1mom.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MJhp4duKazKhnp0Of1mom
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x515b051dd480650225f4b3953b432c2cb2533ce641667b7928083454c10d005e","isrc":"QM24S2308320","name":"Don't Check 4 Me (feat. Duckwrth & Saba)","registered_at":"2026-06-06T02:56:36Z","spotify_id":"3MJhp4duKazKhnp0Of1mom","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 0x515b051dd480650225f4b3953b432c2cb2533ce641667b7928083454c10d005e. 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/3MJhp4duKazKhnp0Of1mom.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MJhp4duKazKhnp0Of1mom.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x515b051dd480650225f4b3953b432c2cb2533ce641667b7928083454c10d005e","isrc":"QM24S2308320","name":"Don't Check 4 Me (feat. Duckwrth & Saba)","registered_at":"2026-06-06T02:56:36Z","spotify_id":"3MJhp4duKazKhnp0Of1mom","type":"track"}

too fast
type: MusicAlbum
date published: 2024-04-26
track: too fast
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194028
  explicit: false
  by artist: ESTA.
  by artist: Joyce Wrice
  by artist: Duckwrth
  in album: too fast
    type: MusicAlbum
    date published: 2024-04-26
  isrc code: QM6MZ2423620
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T20:59:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5fa41aaa8c065f234ff75c0e8cd0b6b4eb8a6d58195010c652392b2eb5494065
  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/6GZ4qfWtm0xjKPw5EKSdze.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GZ4qfWtm0xjKPw5EKSdze
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5fa41aaa8c065f234ff75c0e8cd0b6b4eb8a6d58195010c652392b2eb5494065","isrc":"QM6MZ2423620","name":"too fast","registered_at":"2026-06-05T20:59:16Z","spotify_id":"6GZ4qfWtm0xjKPw5EKSdze","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 0x5fa41aaa8c065f234ff75c0e8cd0b6b4eb8a6d58195010c652392b2eb5494065. 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/6GZ4qfWtm0xjKPw5EKSdze.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GZ4qfWtm0xjKPw5EKSdze.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x5fa41aaa8c065f234ff75c0e8cd0b6b4eb8a6d58195010c652392b2eb5494065","isrc":"QM6MZ2423620","name":"too fast","registered_at":"2026-06-05T20:59:16Z","spotify_id":"6GZ4qfWtm0xjKPw5EKSdze","type":"track"}

ILIKEU
type: MusicAlbum
date published: 2024-03-28
track: ILIKEU
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161840
  explicit: false
  by artist: Machinedrum
  by artist: Duckwrth
  in album: ILIKEU
    type: MusicAlbum
    date published: 2024-03-28
  isrc code: GBCFB2300992
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T16:45:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbc18c1a2dc8a0ea423e27ebbeaffb792b4aa512e8afb44487b08cbbfcbdd95af
  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/5bp8cOT9xug35hnhZgW9d7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bp8cOT9xug35hnhZgW9d7
  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 0xbc18c1a2dc8a0ea423e27ebbeaffb792b4aa512e8afb44487b08cbbfcbdd95af. 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/5bp8cOT9xug35hnhZgW9d7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bp8cOT9xug35hnhZgW9d7.
    date published: 2026-06-13T13:32:09Z
track: ZOOM
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225693
  explicit: false
  by artist: Machinedrum
  by artist: Tinashe
  in album: ILIKEU
    type: MusicAlbum
    date published: 2024-03-28
  isrc code: GBCFB2300996
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T21:15:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x430813c3846d0b5992b21797b76051fe6799031fb25ceb67d38a957394e95a22
  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/4IRK00UHA3OVuTnT30AmiM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IRK00UHA3OVuTnT30AmiM
  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 0x430813c3846d0b5992b21797b76051fe6799031fb25ceb67d38a957394e95a22. 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/4IRK00UHA3OVuTnT30AmiM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IRK00UHA3OVuTnT30AmiM.
    date published: 2026-07-02T03:55:08Z
track: CAPONE
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199413
  explicit: false
  by artist: Machinedrum
  in album: ILIKEU
    type: MusicAlbum
    date published: 2024-03-28
  isrc code: GBCFB2300725
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T06:22:07+00:00
track: VIOLET
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146621
  explicit: false
  by artist: Machinedrum
  by artist: KUČKA
  in album: ILIKEU
    type: MusicAlbum
    date published: 2024-03-28
  isrc code: GBCFB2300724
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T23:58:38+00:00

Sway
type: MusicAlbum
date published: 2024-03-15
track: Sway
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184218
  explicit: false
  by artist: A-Trak
  by artist: AJ Christou
  by artist: Duckwrth
  in album: Sway
    type: MusicAlbum
    date published: 2024-03-15
  isrc code: QM4TW2495668
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T23:35:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9032875fa7484a47003386903bed1e3edd1e81ab6293a8d93dbaf6dc7dd79e64
  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/1t0ljOlTcBm5l3qRWHchHr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1t0ljOlTcBm5l3qRWHchHr
  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 0x9032875fa7484a47003386903bed1e3edd1e81ab6293a8d93dbaf6dc7dd79e64. 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/1t0ljOlTcBm5l3qRWHchHr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1t0ljOlTcBm5l3qRWHchHr.
    date published: 2026-06-13T13:32:09Z
track: Flow State
  type: MusicRecording
  duration: PT7M30S
  duration ms: 450501
  explicit: false
  by artist: A-Trak
  by artist: AJ Christou
  in album: Sway
    type: MusicAlbum
    date published: 2024-03-15
  isrc code: QM4TW2490755

SAY LESS
type: MusicAlbum
date published: 2024-01-19
track: SAY LESS
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151229
  explicit: false
  by artist: MAX
  by artist: Duckwrth
  in album: SAY LESS
    type: MusicAlbum
    date published: 2024-01-19
  isrc code: USWB12306939
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:28:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf3c17b197e660624b8d9edd53a24d520a7d30e57d0f51d33a70ac1bd0e93c4d6
  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/05wQ0tEOjpKpyb6XiH8fju.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05wQ0tEOjpKpyb6XiH8fju
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf3c17b197e660624b8d9edd53a24d520a7d30e57d0f51d33a70ac1bd0e93c4d6","isrc":"USWB12306939","name":"SAY LESS","registered_at":"2026-06-06T00:28:38Z","spotify_id":"05wQ0tEOjpKpyb6XiH8fju","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 0xf3c17b197e660624b8d9edd53a24d520a7d30e57d0f51d33a70ac1bd0e93c4d6. 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/05wQ0tEOjpKpyb6XiH8fju.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05wQ0tEOjpKpyb6XiH8fju.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xf3c17b197e660624b8d9edd53a24d520a7d30e57d0f51d33a70ac1bd0e93c4d6","isrc":"USWB12306939","name":"SAY LESS","registered_at":"2026-06-06T00:28:38Z","spotify_id":"05wQ0tEOjpKpyb6XiH8fju","type":"track"}

Kiss U Right Now
type: MusicRecording
duration: PT3M14S
duration ms: 194776
explicit: false
by artist: Duckwrth
in album: SuperGood
  type: MusicAlbum
  date published: 2020-08-21
isrc code: USUM72015545
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T03:40:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69e85e98ac44dae4ac9980e2930128b232f95733194f13e1a331825881de42d3
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/4A4EI3YNaHhDiAgpQlCZkk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4A4EI3YNaHhDiAgpQlCZkk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69e85e98ac44dae4ac9980e2930128b232f95733194f13e1a331825881de42d3","isrc":"USUM72015545","name":"Kiss U Right Now","registered_at":"2026-06-04T03:40:58Z","spotify_id":"4A4EI3YNaHhDiAgpQlCZkk","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 0x69e85e98ac44dae4ac9980e2930128b232f95733194f13e1a331825881de42d3. 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/4A4EI3YNaHhDiAgpQlCZkk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4A4EI3YNaHhDiAgpQlCZkk.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x69e85e98ac44dae4ac9980e2930128b232f95733194f13e1a331825881de42d3","isrc":"USUM72015545","name":"Kiss U Right Now","registered_at":"2026-06-04T03:40:58Z","spotify_id":"4A4EI3YNaHhDiAgpQlCZkk","type":"track"}

Super Bounce
type: MusicRecording
duration: PT3M38S
duration ms: 218017
explicit: false
by artist: Duckwrth
by artist: EARTHGANG
in album: SuperGood
  type: MusicAlbum
  date published: 2020-08-21
isrc code: USUM72015558
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:56:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0ae26f2777827884437878cdb1805d4eac114842b5e6870d82087beaa67f04f
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/0bdNktKwMzf6d4V5BNK1KN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bdNktKwMzf6d4V5BNK1KN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0ae26f2777827884437878cdb1805d4eac114842b5e6870d82087beaa67f04f","isrc":"USUM72015558","name":"Super Bounce","registered_at":"2026-06-04T06:56:13Z","spotify_id":"0bdNktKwMzf6d4V5BNK1KN","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 0xc0ae26f2777827884437878cdb1805d4eac114842b5e6870d82087beaa67f04f. 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/0bdNktKwMzf6d4V5BNK1KN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bdNktKwMzf6d4V5BNK1KN.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc0ae26f2777827884437878cdb1805d4eac114842b5e6870d82087beaa67f04f","isrc":"USUM72015558","name":"Super Bounce","registered_at":"2026-06-04T06:56:13Z","spotify_id":"0bdNktKwMzf6d4V5BNK1KN","type":"track"}

11:30
type: MusicRecording
duration: PT3M1S
duration ms: 181016
explicit: false
by artist: Duckwrth
in album: Chrome Bull
  type: MusicAlbum
  date published: 2022-10-21
isrc code: QM24S2205430
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:08:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5587399c4aa50487e0a6261f144789db1ecd41822bb1a30671005d7ec09ca3c
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/4wMdqBMvVKpNPpRFiBRiXO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wMdqBMvVKpNPpRFiBRiXO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5587399c4aa50487e0a6261f144789db1ecd41822bb1a30671005d7ec09ca3c. 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/4wMdqBMvVKpNPpRFiBRiXO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wMdqBMvVKpNPpRFiBRiXO.
  date published: 2026-06-13T12:47:07Z

007 (Jersey Mix)
type: MusicRecording
duration: PT2M40S
duration ms: 160601
explicit: false
by artist: Duckwrth
in album: Chrome Bull DLX
  type: MusicAlbum
  date published: 2023-10-20
isrc code: QM24S2307054
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:01:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b8b3cbac3452bc8b5298e6d3a908320b10aefa0faec8ab8ebd04f74c63a3bf5
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/1qLBZLeGS6FEHgVKWqhuVv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qLBZLeGS6FEHgVKWqhuVv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b8b3cbac3452bc8b5298e6d3a908320b10aefa0faec8ab8ebd04f74c63a3bf5","isrc":"QM24S2307054","name":"007 (Jersey Mix)","registered_at":"2026-06-05T05:01:36Z","spotify_id":"1qLBZLeGS6FEHgVKWqhuVv","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 0x7b8b3cbac3452bc8b5298e6d3a908320b10aefa0faec8ab8ebd04f74c63a3bf5. 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/1qLBZLeGS6FEHgVKWqhuVv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qLBZLeGS6FEHgVKWqhuVv.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x7b8b3cbac3452bc8b5298e6d3a908320b10aefa0faec8ab8ebd04f74c63a3bf5","isrc":"QM24S2307054","name":"007 (Jersey Mix)","registered_at":"2026-06-05T05:01:36Z","spotify_id":"1qLBZLeGS6FEHgVKWqhuVv","type":"track"}

Sneaky
type: MusicRecording
duration: PT3M7S
duration ms: 187938
explicit: false
by artist: Duckwrth
by artist: Juls
in album: Chrome Bull
  type: MusicAlbum
  date published: 2022-10-21
isrc code: QM24S2205429
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:43:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8b248b259c0d6af3da0862edaf54a130045305cb70d568be5e1e9b7f6f8eb3b
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/6XkG4MmrybBwPUm2d4wD0c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XkG4MmrybBwPUm2d4wD0c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b248b259c0d6af3da0862edaf54a130045305cb70d568be5e1e9b7f6f8eb3b. 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/6XkG4MmrybBwPUm2d4wD0c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XkG4MmrybBwPUm2d4wD0c.
  date published: 2026-06-13T12:47:07Z

Ce Soir
type: MusicRecording
duration: PT2M42S
duration ms: 162222
explicit: false
by artist: Duckwrth
by artist: Syd
in album: Chrome Bull
  type: MusicAlbum
  date published: 2022-10-21
isrc code: QM24S2203062
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:36:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x999969a7620d90dd65cc45227f18a3d568edca61e8db7ddab734625e6361f800
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/05JeextYsJz44sRYpABmEh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05JeextYsJz44sRYpABmEh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x999969a7620d90dd65cc45227f18a3d568edca61e8db7ddab734625e6361f800","isrc":"QM24S2203062","name":"Ce Soir","registered_at":"2026-06-05T08:36:53Z","spotify_id":"05JeextYsJz44sRYpABmEh","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 0x999969a7620d90dd65cc45227f18a3d568edca61e8db7ddab734625e6361f800. 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/05JeextYsJz44sRYpABmEh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05JeextYsJz44sRYpABmEh.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x999969a7620d90dd65cc45227f18a3d568edca61e8db7ddab734625e6361f800","isrc":"QM24S2203062","name":"Ce Soir","registered_at":"2026-06-05T08:36:53Z","spotify_id":"05JeextYsJz44sRYpABmEh","type":"track"}

007 (OG Mix)
type: MusicRecording
duration: PT2M33S
duration ms: 153383
explicit: false
by artist: Duckwrth
in album: Chrome Bull DLX
  type: MusicAlbum
  date published: 2023-10-20
isrc code: QM24S2307050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:18:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2b6010d6e883ba215f3d0c6d9ed1fc7108a607f3f912fdb90f76e597e39b5af
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/2DW3A3W3ADxqtLzLgvQWrx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DW3A3W3ADxqtLzLgvQWrx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf2b6010d6e883ba215f3d0c6d9ed1fc7108a607f3f912fdb90f76e597e39b5af","isrc":"QM24S2307050","name":"007 (OG Mix)","registered_at":"2026-06-07T06:18:45Z","spotify_id":"2DW3A3W3ADxqtLzLgvQWrx","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 0xf2b6010d6e883ba215f3d0c6d9ed1fc7108a607f3f912fdb90f76e597e39b5af. 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/2DW3A3W3ADxqtLzLgvQWrx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DW3A3W3ADxqtLzLgvQWrx.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf2b6010d6e883ba215f3d0c6d9ed1fc7108a607f3f912fdb90f76e597e39b5af","isrc":"QM24S2307050","name":"007 (OG Mix)","registered_at":"2026-06-07T06:18:45Z","spotify_id":"2DW3A3W3ADxqtLzLgvQWrx","type":"track"}

World On Wheels
type: MusicRecording
duration: PT2M39S
duration ms: 159812
explicit: false
by artist: Duckwrth
by artist: Kyle Dion
in album: SuperGood
  type: MusicAlbum
  date published: 2020-08-21
isrc code: USUM72015580
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:04:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0de3e01c88f640d1268c77d1a37b5b3edf28fd1ca9edbb981615c2f77330903c
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/2t5ebbh0zWyTIe02d6kv8Y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2t5ebbh0zWyTIe02d6kv8Y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0de3e01c88f640d1268c77d1a37b5b3edf28fd1ca9edbb981615c2f77330903c","isrc":"USUM72015580","name":"World On Wheels","registered_at":"2026-06-04T16:04:45Z","spotify_id":"2t5ebbh0zWyTIe02d6kv8Y","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 0x0de3e01c88f640d1268c77d1a37b5b3edf28fd1ca9edbb981615c2f77330903c. 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/2t5ebbh0zWyTIe02d6kv8Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2t5ebbh0zWyTIe02d6kv8Y.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0de3e01c88f640d1268c77d1a37b5b3edf28fd1ca9edbb981615c2f77330903c","isrc":"USUM72015580","name":"World On Wheels","registered_at":"2026-06-04T16:04:45Z","spotify_id":"2t5ebbh0zWyTIe02d6kv8Y","type":"track"}

Pray
type: MusicRecording
duration: PT2M55S
duration ms: 175909
explicit: false
by artist: Duckwrth
by artist: GAWD
in album: Chrome Bull
  type: MusicAlbum
  date published: 2022-10-21
isrc code: QM24S2205427
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:07:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc488fbf79ea9fa9c4442ef7eb00a44f1a59f574f6b24ed3c67a7b19b3eb33c33
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/4xXADPkERks2COmdLe8yd0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xXADPkERks2COmdLe8yd0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc488fbf79ea9fa9c4442ef7eb00a44f1a59f574f6b24ed3c67a7b19b3eb33c33. 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/4xXADPkERks2COmdLe8yd0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xXADPkERks2COmdLe8yd0.
  date published: 2026-06-13T17:25:41Z

Power Power (feat. Shaun Ross)
type: MusicRecording
duration: PT3M8S
duration ms: 188000
explicit: false
by artist: Duckwrth
by artist: Shaun Ross
in album: Chrome Bull
  type: MusicAlbum
  date published: 2022-10-21
isrc code: QM24S2200567
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:44:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73b8a0b273fce61367782f2be47ff4c058a1ece1999244e607780c3777ab0943
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/4k0VOhFzawpzyopWO1B9bF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4k0VOhFzawpzyopWO1B9bF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73b8a0b273fce61367782f2be47ff4c058a1ece1999244e607780c3777ab0943","isrc":"QM24S2200567","name":"Power Power (feat. Shaun Ross)","registered_at":"2026-06-05T16:44:33Z","spotify_id":"4k0VOhFzawpzyopWO1B9bF","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 0x73b8a0b273fce61367782f2be47ff4c058a1ece1999244e607780c3777ab0943. 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/4k0VOhFzawpzyopWO1B9bF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4k0VOhFzawpzyopWO1B9bF.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x73b8a0b273fce61367782f2be47ff4c058a1ece1999244e607780c3777ab0943","isrc":"QM24S2200567","name":"Power Power (feat. Shaun Ross)","registered_at":"2026-06-05T16:44:33Z","spotify_id":"4k0VOhFzawpzyopWO1B9bF","type":"track"}

Coming Closer
type: MusicRecording
duration: PT3M26S
duration ms: 206681
explicit: false
by artist: Duckwrth
by artist: Julia Romana
by artist: G.L.A.M.
in album: SuperGood
  type: MusicAlbum
  date published: 2020-08-21
isrc code: USUM72013268
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:09:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d64dc9ff6d6d3db60cdc5657b3b863736d7f87c4b40cb1bc9f05310797bcbf0
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/238p3EKRYESqsZdgE5DCDR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/238p3EKRYESqsZdgE5DCDR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d64dc9ff6d6d3db60cdc5657b3b863736d7f87c4b40cb1bc9f05310797bcbf0","isrc":"USUM72013268","name":"Coming Closer","registered_at":"2026-06-05T05:09:20Z","spotify_id":"238p3EKRYESqsZdgE5DCDR","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 0x2d64dc9ff6d6d3db60cdc5657b3b863736d7f87c4b40cb1bc9f05310797bcbf0. 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/238p3EKRYESqsZdgE5DCDR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/238p3EKRYESqsZdgE5DCDR.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2d64dc9ff6d6d3db60cdc5657b3b863736d7f87c4b40cb1bc9f05310797bcbf0","isrc":"USUM72013268","name":"Coming Closer","registered_at":"2026-06-05T05:09:20Z","spotify_id":"238p3EKRYESqsZdgE5DCDR","type":"track"}

Don't Check 4 Me (feat. Duckwrth & Saba)
type: MusicRecording
duration: PT2M28S
duration ms: 148846
explicit: false
by artist: Nascent
by artist: Duckwrth
by artist: Saba
in album: Don't Check 4 Me (feat. Duckwrth & Saba)
  type: MusicAlbum
  date published: 2024-03-29
isrc code: QM24S2308320
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T02:56:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x515b051dd480650225f4b3953b432c2cb2533ce641667b7928083454c10d005e
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/3MJhp4duKazKhnp0Of1mom.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MJhp4duKazKhnp0Of1mom
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x515b051dd480650225f4b3953b432c2cb2533ce641667b7928083454c10d005e","isrc":"QM24S2308320","name":"Don't Check 4 Me (feat. Duckwrth & Saba)","registered_at":"2026-06-06T02:56:36Z","spotify_id":"3MJhp4duKazKhnp0Of1mom","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 0x515b051dd480650225f4b3953b432c2cb2533ce641667b7928083454c10d005e. 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/3MJhp4duKazKhnp0Of1mom.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MJhp4duKazKhnp0Of1mom.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x515b051dd480650225f4b3953b432c2cb2533ce641667b7928083454c10d005e","isrc":"QM24S2308320","name":"Don't Check 4 Me (feat. Duckwrth & Saba)","registered_at":"2026-06-06T02:56:36Z","spotify_id":"3MJhp4duKazKhnp0Of1mom","type":"track"}

Feel the Feels
type: MusicRecording
duration: PT3M20S
duration ms: 200361
explicit: false
by artist: Duckwrth
by artist: Kojey Radical
in album: Chrome Bull DLX
  type: MusicAlbum
  date published: 2023-10-20
isrc code: QM24S2307053
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:54:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1933282d8ca976a08f1347098565170c9aa8e96968ff0d2baba17071bda74a3f
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/7qnaukVhNsfUCNX8Pd5uXv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qnaukVhNsfUCNX8Pd5uXv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1933282d8ca976a08f1347098565170c9aa8e96968ff0d2baba17071bda74a3f","isrc":"QM24S2307053","name":"Feel the Feels","registered_at":"2026-06-08T09:54:36Z","spotify_id":"7qnaukVhNsfUCNX8Pd5uXv","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 0x1933282d8ca976a08f1347098565170c9aa8e96968ff0d2baba17071bda74a3f. 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/7qnaukVhNsfUCNX8Pd5uXv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qnaukVhNsfUCNX8Pd5uXv.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1933282d8ca976a08f1347098565170c9aa8e96968ff0d2baba17071bda74a3f","isrc":"QM24S2307053","name":"Feel the Feels","registered_at":"2026-06-08T09:54:36Z","spotify_id":"7qnaukVhNsfUCNX8Pd5uXv","type":"track"}

Super Saiyan
type: MusicRecording
duration: PT2M43S
duration ms: 163738
explicit: false
by artist: Duckwrth
in album: Chrome Bull
  type: MusicAlbum
  date published: 2022-10-21
isrc code: QM24S2205428
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:30:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e29c3a0ed80836b6f66922fbaaa81fea6d4012f4466c38351cec19c4276e075
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/2GkjleoffoARDsF0Wv7SS3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GkjleoffoARDsF0Wv7SS3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e29c3a0ed80836b6f66922fbaaa81fea6d4012f4466c38351cec19c4276e075","isrc":"QM24S2205428","name":"Super Saiyan","registered_at":"2026-06-07T13:30:21Z","spotify_id":"2GkjleoffoARDsF0Wv7SS3","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 0x1e29c3a0ed80836b6f66922fbaaa81fea6d4012f4466c38351cec19c4276e075. 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/2GkjleoffoARDsF0Wv7SS3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GkjleoffoARDsF0Wv7SS3.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1e29c3a0ed80836b6f66922fbaaa81fea6d4012f4466c38351cec19c4276e075","isrc":"QM24S2205428","name":"Super Saiyan","registered_at":"2026-06-07T13:30:21Z","spotify_id":"2GkjleoffoARDsF0Wv7SS3","type":"track"}

Quick
type: MusicRecording
duration: PT2M43S
duration ms: 163930
explicit: false
by artist: Duckwrth
by artist: KIAN
in album: SuperGood
  type: MusicAlbum
  date published: 2020-08-21
isrc code: USUM72015041
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:20:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8ae5f64d63374817ea815bc743ee0298037ab685b4ed8d0efda9a59bc7cad79
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/4OjPIRFK7dfDYy90Ihn270.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OjPIRFK7dfDYy90Ihn270
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ae5f64d63374817ea815bc743ee0298037ab685b4ed8d0efda9a59bc7cad79. 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/4OjPIRFK7dfDYy90Ihn270.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OjPIRFK7dfDYy90Ihn270.
  date published: 2026-06-13T12:47:07Z

NOBODY FALLS
type: MusicRecording
duration: PT3M16S
duration ms: 196813
explicit: false
by artist: Duckwrth
by artist: Kiana Ledé
by artist: Terrace Martin
by artist: Medasin
in album: THE FALLING MAN
  type: MusicAlbum
  date published: 2019-05-17
isrc code: USUM71907432
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T03:14:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54a9944165b078302bd65cbcdf563e2955b623e25214f0bf8b0df0ce7b4aa11e
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/19Z7HLXE1wQWD84atodCHK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19Z7HLXE1wQWD84atodCHK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54a9944165b078302bd65cbcdf563e2955b623e25214f0bf8b0df0ce7b4aa11e","isrc":"USUM71907432","name":"NOBODY FALLS","registered_at":"2026-06-06T03:14:38Z","spotify_id":"19Z7HLXE1wQWD84atodCHK","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 0x54a9944165b078302bd65cbcdf563e2955b623e25214f0bf8b0df0ce7b4aa11e. 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/19Z7HLXE1wQWD84atodCHK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19Z7HLXE1wQWD84atodCHK.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x54a9944165b078302bd65cbcdf563e2955b623e25214f0bf8b0df0ce7b4aa11e","isrc":"USUM71907432","name":"NOBODY FALLS","registered_at":"2026-06-06T03:14:38Z","spotify_id":"19Z7HLXE1wQWD84atodCHK","type":"track"}

Tuesday
type: MusicRecording
duration: PT2M37S
duration ms: 157934
explicit: false
by artist: Duckwrth
in album: SuperGood
  type: MusicAlbum
  date published: 2020-08-21
isrc code: USUM72015560
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:05:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1f3e2e58c991d65361ed7476c40329d1d0f83f8602b43ede8bdb9c6988a8040
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/4AvXLfm5xS3TviGedAnRtR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AvXLfm5xS3TviGedAnRtR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f3e2e58c991d65361ed7476c40329d1d0f83f8602b43ede8bdb9c6988a8040. 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/4AvXLfm5xS3TviGedAnRtR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AvXLfm5xS3TviGedAnRtR.
  date published: 2026-06-13T12:47:07Z

Super Good
type: MusicRecording
duration: PT3M29S
duration ms: 209591
explicit: false
by artist: Duckwrth
in album: SuperGood
  type: MusicAlbum
  date published: 2020-08-21
isrc code: USUM72015562
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:56:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6542a631ac1a7eb000a86c392670b9eee296ebd2087cdc5bb07d3f903f7089a
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/7KccujFn3FPESCU4S4DA0O.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KccujFn3FPESCU4S4DA0O
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6542a631ac1a7eb000a86c392670b9eee296ebd2087cdc5bb07d3f903f7089a","isrc":"USUM72015562","name":"Super Good","registered_at":"2026-06-05T20:56:31Z","spotify_id":"7KccujFn3FPESCU4S4DA0O","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 0xf6542a631ac1a7eb000a86c392670b9eee296ebd2087cdc5bb07d3f903f7089a. 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/7KccujFn3FPESCU4S4DA0O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KccujFn3FPESCU4S4DA0O.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf6542a631ac1a7eb000a86c392670b9eee296ebd2087cdc5bb07d3f903f7089a","isrc":"USUM72015562","name":"Super Good","registered_at":"2026-06-05T20:56:31Z","spotify_id":"7KccujFn3FPESCU4S4DA0O","type":"track"}

Beg
type: MusicRecording
duration: PT2M44S
duration ms: 164423
explicit: false
by artist: Duckwrth
by artist: CLAY
in album: Chrome Bull
  type: MusicAlbum
  date published: 2022-10-21
isrc code: QM24S2204199
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:05:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb41b4feadae4c8ffa9a65422e313f0e44ad36a5787b172d67f5e24f810f50e9
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/1rFHxTV3fEyk9w4Qhqkfhp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rFHxTV3fEyk9w4Qhqkfhp
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 0xdb41b4feadae4c8ffa9a65422e313f0e44ad36a5787b172d67f5e24f810f50e9. 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/1rFHxTV3fEyk9w4Qhqkfhp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rFHxTV3fEyk9w4Qhqkfhp.
  date published: 2026-06-13T15:41:10Z

FALL BACK
type: MusicRecording
duration: PT2M45S
duration ms: 165546
explicit: false
by artist: Duckwrth
in album: THE FALLING MAN
  type: MusicAlbum
  date published: 2019-05-17
isrc code: USUM71811391
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:58:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79ec00e3b3768453a36ad77961eafe1a172b4ca07ceb51685cab1cf8dce95ba6
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/2Me2ESWTP4NxojMfFu3WVS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Me2ESWTP4NxojMfFu3WVS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x79ec00e3b3768453a36ad77961eafe1a172b4ca07ceb51685cab1cf8dce95ba6","isrc":"USUM71811391","name":"FALL BACK","registered_at":"2026-06-06T22:58:25Z","spotify_id":"2Me2ESWTP4NxojMfFu3WVS","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 0x79ec00e3b3768453a36ad77961eafe1a172b4ca07ceb51685cab1cf8dce95ba6. 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/2Me2ESWTP4NxojMfFu3WVS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Me2ESWTP4NxojMfFu3WVS.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x79ec00e3b3768453a36ad77961eafe1a172b4ca07ceb51685cab1cf8dce95ba6","isrc":"USUM71811391","name":"FALL BACK","registered_at":"2026-06-06T22:58:25Z","spotify_id":"2Me2ESWTP4NxojMfFu3WVS","type":"track"}