Isabel Pless
type: MusicGroup
genre: gen-z-singer-songwriter
popularity: 33
followers: 31154
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38f3044a6925df3f0e7af86886814e03e456e3e46286316b1211df44925bf552
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/7ed4c49c-aa36-434a-a773-5b4574b2b967.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ed4c49c-aa36-434a-a773-5b4574b2b967.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7ed4c49c-aa36-434a-a773-5b4574b2b967
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x38f3044a6925df3f0e7af86886814e03e456e3e46286316b1211df44925bf552","name":"Isabel Pless","registered_at":"2026-06-12T18:06:24Z","symbol":"NIM0331118","token_address":"0x9086ef4e01a92af0814c6f8219de98668aaf192b","type":"artist","uuid":"7ed4c49c-aa36-434a-a773-5b4574b2b967"}
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 0x38f3044a6925df3f0e7af86886814e03e456e3e46286316b1211df44925bf552. 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/7ed4c49c-aa36-434a-a773-5b4574b2b967.json and https://artists.proofprofile.net/proofs/artist/7ed4c49c-aa36-434a-a773-5b4574b2b967.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x38f3044a6925df3f0e7af86886814e03e456e3e46286316b1211df44925bf552","name":"Isabel Pless","registered_at":"2026-06-12T18:06:24Z","symbol":"NIM0331118","token_address":"0x9086ef4e01a92af0814c6f8219de98668aaf192b","type":"artist","uuid":"7ed4c49c-aa36-434a-a773-5b4574b2b967"}
album: Practice Erotic
  type: MusicAlbum
  date published: 2023-11-10
  track: Practice Erotic
    type: MusicRecording
    duration: PT3M55S
    duration ms: 235937
    explicit: false
    by artist: Isabel Pless
    in album: Practice Erotic
      type: MusicAlbum
      date published: 2023-11-10
    isrc code: TCAHN2358170
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T13:46:14+00:00
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      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5551c0c4e3b27cac765eb046bf75fc4a933d432b475efcb08888a301ec5feb1a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953528
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/6Zo7DG1UImiqtSunCQ7WCW.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Zo7DG1UImiqtSunCQ7WCW
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x5551c0c4e3b27cac765eb046bf75fc4a933d432b475efcb08888a301ec5feb1a","isrc":"TCAHN2358170","name":"Practice Erotic","registered_at":"2026-06-09T13:46:14Z","spotify_id":"6Zo7DG1UImiqtSunCQ7WCW","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5551c0c4e3b27cac765eb046bf75fc4a933d432b475efcb08888a301ec5feb1a. 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/6Zo7DG1UImiqtSunCQ7WCW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Zo7DG1UImiqtSunCQ7WCW.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x5551c0c4e3b27cac765eb046bf75fc4a933d432b475efcb08888a301ec5feb1a","isrc":"TCAHN2358170","name":"Practice Erotic","registered_at":"2026-06-09T13:46:14Z","spotify_id":"6Zo7DG1UImiqtSunCQ7WCW","type":"track"}
album: Gotham
  type: MusicAlbum
  date published: 2023-10-27
  track: Gotham
    type: MusicRecording
    duration: PT2M27S
    duration ms: 147321
    explicit: false
    by artist: Ariza
    by artist: Isabel Pless
    by artist: Mock Trial
    in album: Gotham
      type: MusicAlbum
      date published: 2023-10-27
album: Hannah in the City (Close Friends Story Version)
  type: MusicAlbum
  date published: 2023-10-06
  track: Hannah in the City - Close Friends Story Version
    type: MusicRecording
    duration: PT4M17S
    duration ms: 257333
    explicit: false
    by artist: Bestfriend
    by artist: Isabel Pless
    in album: Hannah in the City (Close Friends Story Version)
      type: MusicAlbum
      date published: 2023-10-06
    isrc code: CAN112301604
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-22T16:51:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x73ea2f5b1b24a5fe6c04484f8bfd3252a8e27169e2e643a39a374f0c1d02158b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956304
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/4n07AnO54M7RXqfYdtaXLT.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4n07AnO54M7RXqfYdtaXLT
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x73ea2f5b1b24a5fe6c04484f8bfd3252a8e27169e2e643a39a374f0c1d02158b","isrc":"CAN112301604","name":"Hannah in the City - Close Friends Story Version","registered_at":"2026-06-22T16:51:47Z","spotify_id":"4n07AnO54M7RXqfYdtaXLT","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ea2f5b1b24a5fe6c04484f8bfd3252a8e27169e2e643a39a374f0c1d02158b. 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/4n07AnO54M7RXqfYdtaXLT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4n07AnO54M7RXqfYdtaXLT.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0x73ea2f5b1b24a5fe6c04484f8bfd3252a8e27169e2e643a39a374f0c1d02158b","isrc":"CAN112301604","name":"Hannah in the City - Close Friends Story Version","registered_at":"2026-06-22T16:51:47Z","spotify_id":"4n07AnO54M7RXqfYdtaXLT","type":"track"}
album: Sixth Sense
  type: MusicAlbum
  date published: 2023-08-25
  track: Sixth Sense
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204692
    explicit: false
    by artist: Isabel Pless
    by artist: Blake Ruby
    in album: Sixth Sense
      type: MusicAlbum
      date published: 2023-08-25
    isrc code: TCAHH2367486
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-10T22:11:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x387c717ce449910d78691aaf7375d7f07a539edb31aaa331fc7f880da071b31f
    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/3JLdRPaKMelMwgmpN5SENj.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JLdRPaKMelMwgmpN5SENj
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T13:32:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
album: Numb
album: Isabel Pless on Audiotree Live
album: Bad Luck Letting You Go
album: Jude Law
album: Switch the Station
album: Little Life
album: Spam Calls
album: The First Noel
album: Keeping Score
album: Twenty-Two
album: Call My Own
album: More to Give
album: Bechdel Test
album: Eldest Daughter
album: Too Big for the Playground, Too Small for the Big Leagues
album: Love Blind
album: Family Tree
track: Practice Erotic
track: Gotham
track: Hannah in the City - Close Friends Story Version
track: Sixth Sense
track: Numb
track: Spam Calls - Audiotree Live Version
track: Switch the Station - Audiotree Live Version
track: Little Life - Audiotree Live Version
track: Close Friends Story - Audiotree Live Version
track: More to Give - Audiotree Live Version
track: Spam Calls
track: Switch the Station
track: Jude Law
track: Little Life
track: Close Friends Story

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387c717ce449910d78691aaf7375d7f07a539edb31aaa331fc7f880da071b31f. 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/3JLdRPaKMelMwgmpN5SENj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JLdRPaKMelMwgmpN5SENj.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x387c717ce449910d78691aaf7375d7f07a539edb31aaa331fc7f880da071b31f","isrc":"TCAHH2367486","name":"Sixth Sense","registered_at":"2026-06-10T22:11:09Z","spotify_id":"3JLdRPaKMelMwgmpN5SENj","type":"track"}

Numb
type: MusicAlbum
date published: 2023-07-21
track: Numb
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160496
  explicit: false
  by artist: Ariza
  by artist: Isabel Pless
  by artist: Mock Trial
  in album: Numb
    type: MusicAlbum
    date published: 2023-07-21

Isabel Pless on Audiotree Live
type: MusicAlbum
date published: 2023-07-06
track: Spam Calls - Audiotree Live Version
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179797
  explicit: false
  by artist: Isabel Pless
  by artist: Audiotree
  in album: Isabel Pless on Audiotree Live
    type: MusicAlbum
    date published: 2023-07-06
  isrc code: QM99V2304601
track: Switch the Station - Audiotree Live Version
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183582
  explicit: false
  by artist: Isabel Pless
  by artist: Audiotree
  in album: Isabel Pless on Audiotree Live
    type: MusicAlbum
    date published: 2023-07-06
  isrc code: QM99V2304602
track: Little Life - Audiotree Live Version
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178210
  explicit: false
  by artist: Isabel Pless
  by artist: Audiotree
  in album: Isabel Pless on Audiotree Live
    type: MusicAlbum
    date published: 2023-07-06
  isrc code: QM99V2304603
track: Close Friends Story - Audiotree Live Version
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215192
  explicit: false
  by artist: Isabel Pless
  by artist: Audiotree
  in album: Isabel Pless on Audiotree Live
    type: MusicAlbum
    date published: 2023-07-06
  isrc code: QM99V2304604
track: More to Give - Audiotree Live Version
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157324
  explicit: false
  by artist: Isabel Pless
  by artist: Audiotree
  in album: Isabel Pless on Audiotree Live
    type: MusicAlbum
    date published: 2023-07-06
  isrc code: QM99V2304605

Bad Luck Letting You Go
type: MusicAlbum
date published: 2023-06-22
track: Spam Calls
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179689
  explicit: false
  by artist: Isabel Pless
  in album: Bad Luck Letting You Go
    type: MusicAlbum
    date published: 2023-06-22
  isrc code: TCAGR2232035
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T01:31:32+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xe5d787272d270370be07a2082422389ac542be4a36823d7dbba6721a33c21be5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3QrxIeWgS4pzkQhoH9eHPh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QrxIeWgS4pzkQhoH9eHPh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe5d787272d270370be07a2082422389ac542be4a36823d7dbba6721a33c21be5","isrc":"TCAGR2232035","name":"Spam Calls","registered_at":"2026-06-11T01:31:32Z","spotify_id":"3QrxIeWgS4pzkQhoH9eHPh","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d787272d270370be07a2082422389ac542be4a36823d7dbba6721a33c21be5. 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/3QrxIeWgS4pzkQhoH9eHPh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QrxIeWgS4pzkQhoH9eHPh.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0xe5d787272d270370be07a2082422389ac542be4a36823d7dbba6721a33c21be5","isrc":"TCAGR2232035","name":"Spam Calls","registered_at":"2026-06-11T01:31:32Z","spotify_id":"3QrxIeWgS4pzkQhoH9eHPh","type":"track"}
track: Switch the Station
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173684
  explicit: false
  by artist: Isabel Pless
  in album: Bad Luck Letting You Go
    type: MusicAlbum
    date published: 2023-06-22
  isrc code: TCAGY2336539
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-28T03:18:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3TFEW7ORko7OwkLs1jt2jP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TFEW7ORko7OwkLs1jt2jP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78","isrc":"TCAGY2336539","name":"Switch the Station","registered_at":"2026-06-28T03:18:17Z","spotify_id":"3TFEW7ORko7OwkLs1jt2jP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3TFEW7ORko7OwkLs1jt2jP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TFEW7ORko7OwkLs1jt2jP.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78","isrc":"TCAGY2336539","name":"Switch the Station","registered_at":"2026-06-28T03:18:17Z","spotify_id":"3TFEW7ORko7OwkLs1jt2jP","type":"track"}
track: Jude Law
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212800
  explicit: false
  by artist: Isabel Pless
  in album: Bad Luck Letting You Go
    type: MusicAlbum
    date published: 2023-06-22
  isrc code: TCAHA2383892
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T01:48:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9fe8132d307b19ddef5cd237f9f3c76fe128afdf20f5fc396fd982b83369c796
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4TDLb2YioLQQgTrrGfBUoL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TDLb2YioLQQgTrrGfBUoL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9fe8132d307b19ddef5cd237f9f3c76fe128afdf20f5fc396fd982b83369c796","isrc":"TCAHA2383892","name":"Jude Law","registered_at":"2026-06-20T01:48:34Z","spotify_id":"4TDLb2YioLQQgTrrGfBUoL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe8132d307b19ddef5cd237f9f3c76fe128afdf20f5fc396fd982b83369c796. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4TDLb2YioLQQgTrrGfBUoL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TDLb2YioLQQgTrrGfBUoL.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x9fe8132d307b19ddef5cd237f9f3c76fe128afdf20f5fc396fd982b83369c796","isrc":"TCAHA2383892","name":"Jude Law","registered_at":"2026-06-20T01:48:34Z","spotify_id":"4TDLb2YioLQQgTrrGfBUoL","type":"track"}
track: Little Life
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164440
  explicit: false
  by artist: Isabel Pless
  in album: Bad Luck Letting You Go
    type: MusicAlbum
    date published: 2023-06-22
  isrc code: TCAGX2316308
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T10:07:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d
  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/02SSP4lqtTu5yUYQCvwgQd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02SSP4lqtTu5yUYQCvwgQd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d","isrc":"TCAGX2316308","name":"Little Life","registered_at":"2026-06-18T10:07:02Z","spotify_id":"02SSP4lqtTu5yUYQCvwgQd","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d. 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/02SSP4lqtTu5yUYQCvwgQd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02SSP4lqtTu5yUYQCvwgQd.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d","isrc":"TCAGX2316308","name":"Little Life","registered_at":"2026-06-18T10:07:02Z","spotify_id":"02SSP4lqtTu5yUYQCvwgQd","type":"track"}
track: Close Friends Story
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221220
  explicit: false
  by artist: Isabel Pless
  in album: Bad Luck Letting You Go
    type: MusicAlbum
    date published: 2023-06-22
  isrc code: TCAHD2365796
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T12:40:26+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x6fe07ed0b4b1c5ab353be4bbbabcc091c08d86b2346a8ddfc0618ac0ec6dab7a

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/6hmIoWgqcZE8PsiMpxBSni.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hmIoWgqcZE8PsiMpxBSni

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x6fe07ed0b4b1c5ab353be4bbbabcc091c08d86b2346a8ddfc0618ac0ec6dab7a","isrc":"TCAHD2365796","name":"Close Friends Story","registered_at":"2026-06-10T12:40:26Z","spotify_id":"6hmIoWgqcZE8PsiMpxBSni","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 0x6fe07ed0b4b1c5ab353be4bbbabcc091c08d86b2346a8ddfc0618ac0ec6dab7a. 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/6hmIoWgqcZE8PsiMpxBSni.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hmIoWgqcZE8PsiMpxBSni.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x6fe07ed0b4b1c5ab353be4bbbabcc091c08d86b2346a8ddfc0618ac0ec6dab7a","isrc":"TCAHD2365796","name":"Close Friends Story","registered_at":"2026-06-10T12:40:26Z","spotify_id":"6hmIoWgqcZE8PsiMpxBSni","type":"track"}

Jude Law
type: MusicAlbum
date published: 2023-05-11
track: Jude Law
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212800
  explicit: false
  by artist: Isabel Pless
  in album: Jude Law
    type: MusicAlbum
    date published: 2023-05-11
  isrc code: TCAHA2383892
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T01:48:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9fe8132d307b19ddef5cd237f9f3c76fe128afdf20f5fc396fd982b83369c796
  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/15rPuany8XoTaijKHdAf4j.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15rPuany8XoTaijKHdAf4j
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9fe8132d307b19ddef5cd237f9f3c76fe128afdf20f5fc396fd982b83369c796","isrc":"TCAHA2383892","name":"Jude Law","registered_at":"2026-06-20T01:48:34Z","spotify_id":"15rPuany8XoTaijKHdAf4j","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe8132d307b19ddef5cd237f9f3c76fe128afdf20f5fc396fd982b83369c796. 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/15rPuany8XoTaijKHdAf4j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15rPuany8XoTaijKHdAf4j.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x9fe8132d307b19ddef5cd237f9f3c76fe128afdf20f5fc396fd982b83369c796","isrc":"TCAHA2383892","name":"Jude Law","registered_at":"2026-06-20T01:48:34Z","spotify_id":"15rPuany8XoTaijKHdAf4j","type":"track"}
track: Switch the Station
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173684
  explicit: false
  by artist: Isabel Pless
  in album: Jude Law
    type: MusicAlbum
    date published: 2023-05-11
  isrc code: TCAGY2336539
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-28T03:18:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957122
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957122
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/19Pfj9S0uG7X1zDWJMXgqo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19Pfj9S0uG7X1zDWJMXgqo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:39:04Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78","isrc":"TCAGY2336539","name":"Switch the Station","registered_at":"2026-06-28T03:18:17Z","spotify_id":"19Pfj9S0uG7X1zDWJMXgqo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/19Pfj9S0uG7X1zDWJMXgqo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19Pfj9S0uG7X1zDWJMXgqo.
    date published: 2026-07-08T03:39:04Z
    text: {"copyright_id":"0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78","isrc":"TCAGY2336539","name":"Switch the Station","registered_at":"2026-06-28T03:18:17Z","spotify_id":"19Pfj9S0uG7X1zDWJMXgqo","type":"track"}

Switch the Station
type: MusicAlbum
date published: 2023-04-13
track: Switch the Station
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173684
  explicit: false
  by artist: Isabel Pless
  in album: Switch the Station
    type: MusicAlbum
    date published: 2023-04-13
  isrc code: TCAGY2336539
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-28T03:18:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78
  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/56y3CVVJf9wNh1lZ8dIgPx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56y3CVVJf9wNh1lZ8dIgPx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78","isrc":"TCAGY2336539","name":"Switch the Station","registered_at":"2026-06-28T03:18:17Z","spotify_id":"56y3CVVJf9wNh1lZ8dIgPx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78. 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/56y3CVVJf9wNh1lZ8dIgPx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56y3CVVJf9wNh1lZ8dIgPx.
    date published: 2026-07-02T16:51:38Z
    text: {"copyright_id":"0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78","isrc":"TCAGY2336539","name":"Switch the Station","registered_at":"2026-06-28T03:18:17Z","spotify_id":"56y3CVVJf9wNh1lZ8dIgPx","type":"track"}
track: Little Life
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164440
  explicit: false
  by artist: Isabel Pless
  in album: Switch the Station
    type: MusicAlbum
    date published: 2023-04-13
  isrc code: TCAGX2316308
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T10:07:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1ajjIwhR49Nd8U8EJaqVg7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ajjIwhR49Nd8U8EJaqVg7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d","isrc":"TCAGX2316308","name":"Little Life","registered_at":"2026-06-18T10:07:02Z","spotify_id":"1ajjIwhR49Nd8U8EJaqVg7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ajjIwhR49Nd8U8EJaqVg7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ajjIwhR49Nd8U8EJaqVg7.
    date published: 2026-07-08T08:56:20Z
    text: {"copyright_id":"0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d","isrc":"TCAGX2316308","name":"Little Life","registered_at":"2026-06-18T10:07:02Z","spotify_id":"1ajjIwhR49Nd8U8EJaqVg7","type":"track"}

Little Life
type: MusicAlbum
date published: 2023-03-16
track: Little Life
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164440
  explicit: false
  by artist: Isabel Pless
  in album: Little Life
    type: MusicAlbum
    date published: 2023-03-16
  isrc code: TCAGX2316308
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T10:07:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d
  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/7neB4qd6tZxWoSOwaelq9s.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7neB4qd6tZxWoSOwaelq9s
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d","isrc":"TCAGX2316308","name":"Little Life","registered_at":"2026-06-18T10:07:02Z","spotify_id":"7neB4qd6tZxWoSOwaelq9s","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d. 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/7neB4qd6tZxWoSOwaelq9s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7neB4qd6tZxWoSOwaelq9s.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d","isrc":"TCAGX2316308","name":"Little Life","registered_at":"2026-06-18T10:07:02Z","spotify_id":"7neB4qd6tZxWoSOwaelq9s","type":"track"}
track: Spam Calls
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179689
  explicit: false
  by artist: Isabel Pless
  in album: Little Life
    type: MusicAlbum
    date published: 2023-03-16
  isrc code: TCAGR2232035
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T01:31:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe5d787272d270370be07a2082422389ac542be4a36823d7dbba6721a33c21be5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957122
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957122
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2YUbb09KNjdHLh4F0iXzCi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YUbb09KNjdHLh4F0iXzCi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:39:04Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe5d787272d270370be07a2082422389ac542be4a36823d7dbba6721a33c21be5","isrc":"TCAGR2232035","name":"Spam Calls","registered_at":"2026-06-11T01:31:32Z","spotify_id":"2YUbb09KNjdHLh4F0iXzCi","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d787272d270370be07a2082422389ac542be4a36823d7dbba6721a33c21be5. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2YUbb09KNjdHLh4F0iXzCi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YUbb09KNjdHLh4F0iXzCi.
    date published: 2026-07-08T03:39:04Z
    text: {"copyright_id":"0xe5d787272d270370be07a2082422389ac542be4a36823d7dbba6721a33c21be5","isrc":"TCAGR2232035","name":"Spam Calls","registered_at":"2026-06-11T01:31:32Z","spotify_id":"2YUbb09KNjdHLh4F0iXzCi","type":"track"}

Spam Calls
type: MusicAlbum
date published: 2023-01-26
track: Spam Calls
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179689
  explicit: false
  by artist: Isabel Pless
  in album: Spam Calls
    type: MusicAlbum
    date published: 2023-01-26
  isrc code: TCAGR2232035
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T01:31:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe5d787272d270370be07a2082422389ac542be4a36823d7dbba6721a33c21be5
  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/34jEr8NupQF9PVS31Tyfff.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34jEr8NupQF9PVS31Tyfff
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe5d787272d270370be07a2082422389ac542be4a36823d7dbba6721a33c21be5","isrc":"TCAGR2232035","name":"Spam Calls","registered_at":"2026-06-11T01:31:32Z","spotify_id":"34jEr8NupQF9PVS31Tyfff","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d787272d270370be07a2082422389ac542be4a36823d7dbba6721a33c21be5. 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/34jEr8NupQF9PVS31Tyfff.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34jEr8NupQF9PVS31Tyfff.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xe5d787272d270370be07a2082422389ac542be4a36823d7dbba6721a33c21be5","isrc":"TCAGR2232035","name":"Spam Calls","registered_at":"2026-06-11T01:31:32Z","spotify_id":"34jEr8NupQF9PVS31Tyfff","type":"track"}

The First Noel
type: MusicAlbum
date published: 2022-11-04
track: The First Noel
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213754
  explicit: false
  by artist: Isabel Pless
  in album: The First Noel
    type: MusicAlbum
    date published: 2022-11-04
  isrc code: USAT22220026
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-28T03:16:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfd0985fab3d3563322d4ca032f25a77a97239ada952f324c4e1566a4a38946a3
  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/7AI7NTvw4BlVnQBSfLDD1q.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AI7NTvw4BlVnQBSfLDD1q
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfd0985fab3d3563322d4ca032f25a77a97239ada952f324c4e1566a4a38946a3","isrc":"USAT22220026","name":"The First Noel","registered_at":"2026-06-28T03:16:29Z","spotify_id":"7AI7NTvw4BlVnQBSfLDD1q","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0985fab3d3563322d4ca032f25a77a97239ada952f324c4e1566a4a38946a3. 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/7AI7NTvw4BlVnQBSfLDD1q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AI7NTvw4BlVnQBSfLDD1q.
    date published: 2026-07-02T16:51:38Z
    text: {"copyright_id":"0xfd0985fab3d3563322d4ca032f25a77a97239ada952f324c4e1566a4a38946a3","isrc":"USAT22220026","name":"The First Noel","registered_at":"2026-06-28T03:16:29Z","spotify_id":"7AI7NTvw4BlVnQBSfLDD1q","type":"track"}

Keeping Score
type: MusicAlbum
date published: 2022-10-07
track: Keeping Score
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182828
  explicit: false
  by artist: Isabel Pless
  in album: Keeping Score
    type: MusicAlbum
    date published: 2022-10-07

Twenty-Two
type: MusicAlbum
date published: 2022-05-20
track: Twenty-Two
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190635
  explicit: false
  by artist: Isabel Pless
  in album: Twenty-Two
    type: MusicAlbum
    date published: 2022-05-20
  isrc code: QZHZ52213917
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T01:31:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4f825ecc3620bc391e5c976a0a17c7d501d5fea4cf350d505345a35c97fe5782
  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/42Jl9YIutlOqAAAAOWGetE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42Jl9YIutlOqAAAAOWGetE
  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 0x4f825ecc3620bc391e5c976a0a17c7d501d5fea4cf350d505345a35c97fe5782. 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/42Jl9YIutlOqAAAAOWGetE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42Jl9YIutlOqAAAAOWGetE.
    date published: 2026-06-13T13:32:09Z

Call My Own
type: MusicAlbum
date published: 2022-03-25
track: Call My Own
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175636
  explicit: false
  by artist: Isabel Pless
  in album: Call My Own
    type: MusicAlbum
    date published: 2022-03-25

More to Give
type: MusicAlbum
date published: 2022-01-21
track: More to Give
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146752
  explicit: false
  by artist: Isabel Pless
  in album: More to Give
    type: MusicAlbum
    date published: 2022-01-21
  isrc code: QZ93L2136609

Bechdel Test
type: MusicAlbum
date published: 2021-09-17
track: Bechdel Test
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132586
  explicit: false
  by artist: Isabel Pless
  in album: Bechdel Test
    type: MusicAlbum
    date published: 2021-09-17

Eldest Daughter
type: MusicAlbum
date published: 2021-08-13
track: Eldest Daughter
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202245
  explicit: false
  by artist: Isabel Pless
  in album: Eldest Daughter
    type: MusicAlbum
    date published: 2021-08-13
  isrc code: QZK6J2132662
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T07:59:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x34fd8c641489e55892b90be650833d41b4ba49de572c2100ee4d8b6bdbf3b791
  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/7d6lwcOj1jisE6ITPD1X4x.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d6lwcOj1jisE6ITPD1X4x
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x34fd8c641489e55892b90be650833d41b4ba49de572c2100ee4d8b6bdbf3b791","isrc":"QZK6J2132662","name":"Eldest Daughter","registered_at":"2026-06-06T07:59:31Z","spotify_id":"7d6lwcOj1jisE6ITPD1X4x","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34fd8c641489e55892b90be650833d41b4ba49de572c2100ee4d8b6bdbf3b791. 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/7d6lwcOj1jisE6ITPD1X4x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d6lwcOj1jisE6ITPD1X4x.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x34fd8c641489e55892b90be650833d41b4ba49de572c2100ee4d8b6bdbf3b791","isrc":"QZK6J2132662","name":"Eldest Daughter","registered_at":"2026-06-06T07:59:31Z","spotify_id":"7d6lwcOj1jisE6ITPD1X4x","type":"track"}

Too Big for the Playground, Too Small for the Big Leagues
type: MusicAlbum
date published: 2021-03-19
track: Politics of Lonely
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258506
  explicit: false
  by artist: Isabel Pless
  in album: Too Big for the Playground, Too Small for the Big Leagues
    type: MusicAlbum
    date published: 2021-03-19
  isrc code: QZDA42175922
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T07:08:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x27789648ac69a5fd156b83e15ca8cda822e423e2254b4e263bff3a5cd8f332b4
  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/386fynr8jrFh5iXqjIvvqh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/386fynr8jrFh5iXqjIvvqh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x27789648ac69a5fd156b83e15ca8cda822e423e2254b4e263bff3a5cd8f332b4","isrc":"QZDA42175922","name":"Politics of Lonely","registered_at":"2026-06-19T07:08:50Z","spotify_id":"386fynr8jrFh5iXqjIvvqh","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27789648ac69a5fd156b83e15ca8cda822e423e2254b4e263bff3a5cd8f332b4. 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/386fynr8jrFh5iXqjIvvqh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/386fynr8jrFh5iXqjIvvqh.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x27789648ac69a5fd156b83e15ca8cda822e423e2254b4e263bff3a5cd8f332b4","isrc":"QZDA42175922","name":"Politics of Lonely","registered_at":"2026-06-19T07:08:50Z","spotify_id":"386fynr8jrFh5iXqjIvvqh","type":"track"}
track: Love Blind
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212461
  explicit: false
  by artist: Isabel Pless
  in album: Too Big for the Playground, Too Small for the Big Leagues
    type: MusicAlbum
    date published: 2021-03-19
  isrc code: QZNWZ2085874
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-28T03:13:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa306ace155417a4346327149ea01b07440681d44946b2c52fc9770e2308ee1d0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5xxY8SXdSnUShfmgdI1WPZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xxY8SXdSnUShfmgdI1WPZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa306ace155417a4346327149ea01b07440681d44946b2c52fc9770e2308ee1d0","isrc":"QZNWZ2085874","name":"Love Blind","registered_at":"2026-06-28T03:13:18Z","spotify_id":"5xxY8SXdSnUShfmgdI1WPZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa306ace155417a4346327149ea01b07440681d44946b2c52fc9770e2308ee1d0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5xxY8SXdSnUShfmgdI1WPZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xxY8SXdSnUShfmgdI1WPZ.
    date published: 2026-07-08T08:56:20Z
    text: {"copyright_id":"0xa306ace155417a4346327149ea01b07440681d44946b2c52fc9770e2308ee1d0","isrc":"QZNWZ2085874","name":"Love Blind","registered_at":"2026-06-28T03:13:18Z","spotify_id":"5xxY8SXdSnUShfmgdI1WPZ","type":"track"}
track: Family Tree
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216920
  explicit: false
  by artist: Isabel Pless
  in album: Too Big for the Playground, Too Small for the Big Leagues
    type: MusicAlbum
    date published: 2021-03-19
  isrc code: QZNWR2046357
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T16:13:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdd6358473af374a2e346965d8efa46138eddc728bba20e50f7b8f4b8e646e05a
  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/5QBxSpwNt1n16IN86wWJYr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QBxSpwNt1n16IN86wWJYr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdd6358473af374a2e346965d8efa46138eddc728bba20e50f7b8f4b8e646e05a","isrc":"QZNWR2046357","name":"Family Tree","registered_at":"2026-06-21T16:13:21Z","spotify_id":"5QBxSpwNt1n16IN86wWJYr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6358473af374a2e346965d8efa46138eddc728bba20e50f7b8f4b8e646e05a. 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/5QBxSpwNt1n16IN86wWJYr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QBxSpwNt1n16IN86wWJYr.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0xdd6358473af374a2e346965d8efa46138eddc728bba20e50f7b8f4b8e646e05a","isrc":"QZNWR2046357","name":"Family Tree","registered_at":"2026-06-21T16:13:21Z","spotify_id":"5QBxSpwNt1n16IN86wWJYr","type":"track"}
track: Burn Out
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193143
  explicit: false
  by artist: Isabel Pless
  in album: Too Big for the Playground, Too Small for the Big Leagues
    type: MusicAlbum
    date published: 2021-03-19
  isrc code: QZDA42175923
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T17:23:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x703a76fdb73a8eb5bf6d0a76a087e5eca44f54d50a7f174bfa1ecf87b995cef9
  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/67bbtpRGTrWUgDb4jegscZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67bbtpRGTrWUgDb4jegscZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x703a76fdb73a8eb5bf6d0a76a087e5eca44f54d50a7f174bfa1ecf87b995cef9","isrc":"QZDA42175923","name":"Burn Out","registered_at":"2026-06-20T17:23:18Z","spotify_id":"67bbtpRGTrWUgDb4jegscZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x703a76fdb73a8eb5bf6d0a76a087e5eca44f54d50a7f174bfa1ecf87b995cef9. 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/67bbtpRGTrWUgDb4jegscZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67bbtpRGTrWUgDb4jegscZ.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x703a76fdb73a8eb5bf6d0a76a087e5eca44f54d50a7f174bfa1ecf87b995cef9","isrc":"QZDA42175923","name":"Burn Out","registered_at":"2026-06-20T17:23:18Z","spotify_id":"67bbtpRGTrWUgDb4jegscZ","type":"track"}
track: Mitosis
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221402
  explicit: false
  by artist: Isabel Pless
  in album: Too Big for the Playground, Too Small for the Big Leagues
    type: MusicAlbum
    date published: 2021-03-19
  isrc code: QZDA42175924
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-26T12:07:54+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x79bf8428c44d79578c6e03b81926bc8f8d82f752c8b28ee3b489b4ce89f48c40

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956351

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956351

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3RBX0Wi3s5dkh76kJvuZ9o.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RBX0Wi3s5dkh76kJvuZ9o

OTSTimestamp
type: PropertyValue
value: 2026-07-02T11:38:34Z

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 0x79bf8428c44d79578c6e03b81926bc8f8d82f752c8b28ee3b489b4ce89f48c40. 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/3RBX0Wi3s5dkh76kJvuZ9o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RBX0Wi3s5dkh76kJvuZ9o.
date published: 2026-07-02T11:38:34Z

Love Blind
type: MusicAlbum
date published: 2021-01-01
track: Love Blind
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212462
  explicit: false
  by artist: Isabel Pless
  in album: Love Blind
    type: MusicAlbum
    date published: 2021-01-01
  isrc code: QZNWZ2085874
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-28T03:13:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa306ace155417a4346327149ea01b07440681d44946b2c52fc9770e2308ee1d0
  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/1pxAM3cfNcCl26uyIluYLk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pxAM3cfNcCl26uyIluYLk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa306ace155417a4346327149ea01b07440681d44946b2c52fc9770e2308ee1d0","isrc":"QZNWZ2085874","name":"Love Blind","registered_at":"2026-06-28T03:13:18Z","spotify_id":"1pxAM3cfNcCl26uyIluYLk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa306ace155417a4346327149ea01b07440681d44946b2c52fc9770e2308ee1d0. 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/1pxAM3cfNcCl26uyIluYLk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pxAM3cfNcCl26uyIluYLk.
    date published: 2026-07-02T16:51:38Z
    text: {"copyright_id":"0xa306ace155417a4346327149ea01b07440681d44946b2c52fc9770e2308ee1d0","isrc":"QZNWZ2085874","name":"Love Blind","registered_at":"2026-06-28T03:13:18Z","spotify_id":"1pxAM3cfNcCl26uyIluYLk","type":"track"}

Family Tree
type: MusicAlbum
date published: 2020-11-20
track: Family Tree
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216920
  explicit: false
  by artist: Isabel Pless
  in album: Family Tree
    type: MusicAlbum
    date published: 2020-11-20
  isrc code: QZNWR2046357
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T16:13:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdd6358473af374a2e346965d8efa46138eddc728bba20e50f7b8f4b8e646e05a
  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/61lYQjOJ7hBcXw1t6PRvZy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61lYQjOJ7hBcXw1t6PRvZy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdd6358473af374a2e346965d8efa46138eddc728bba20e50f7b8f4b8e646e05a","isrc":"QZNWR2046357","name":"Family Tree","registered_at":"2026-06-21T16:13:21Z","spotify_id":"61lYQjOJ7hBcXw1t6PRvZy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6358473af374a2e346965d8efa46138eddc728bba20e50f7b8f4b8e646e05a. 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/61lYQjOJ7hBcXw1t6PRvZy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61lYQjOJ7hBcXw1t6PRvZy.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xdd6358473af374a2e346965d8efa46138eddc728bba20e50f7b8f4b8e646e05a","isrc":"QZNWR2046357","name":"Family Tree","registered_at":"2026-06-21T16:13:21Z","spotify_id":"61lYQjOJ7hBcXw1t6PRvZy","type":"track"}

Practice Erotic
type: MusicRecording
duration: PT3M55S
duration ms: 235937
explicit: false
by artist: Isabel Pless
in album: Practice Erotic
  type: MusicAlbum
  date published: 2023-11-10
isrc code: TCAHN2358170
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T13:46:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5551c0c4e3b27cac765eb046bf75fc4a933d432b475efcb08888a301ec5feb1a
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/6Zo7DG1UImiqtSunCQ7WCW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Zo7DG1UImiqtSunCQ7WCW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5551c0c4e3b27cac765eb046bf75fc4a933d432b475efcb08888a301ec5feb1a","isrc":"TCAHN2358170","name":"Practice Erotic","registered_at":"2026-06-09T13:46:14Z","spotify_id":"6Zo7DG1UImiqtSunCQ7WCW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5551c0c4e3b27cac765eb046bf75fc4a933d432b475efcb08888a301ec5feb1a. 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/6Zo7DG1UImiqtSunCQ7WCW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Zo7DG1UImiqtSunCQ7WCW.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5551c0c4e3b27cac765eb046bf75fc4a933d432b475efcb08888a301ec5feb1a","isrc":"TCAHN2358170","name":"Practice Erotic","registered_at":"2026-06-09T13:46:14Z","spotify_id":"6Zo7DG1UImiqtSunCQ7WCW","type":"track"}

Gotham
type: MusicRecording
duration: PT2M27S
duration ms: 147321
explicit: false
by artist: Ariza
by artist: Isabel Pless
by artist: Mock Trial
in album: Gotham
  type: MusicAlbum
  date published: 2023-10-27

Hannah in the City - Close Friends Story Version
type: MusicRecording
duration: PT4M17S
duration ms: 257333
explicit: false
by artist: Bestfriend
by artist: Isabel Pless
in album: Hannah in the City (Close Friends Story Version)
  type: MusicAlbum
  date published: 2023-10-06
isrc code: CAN112301604
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T16:51:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73ea2f5b1b24a5fe6c04484f8bfd3252a8e27169e2e643a39a374f0c1d02158b
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/4n07AnO54M7RXqfYdtaXLT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4n07AnO54M7RXqfYdtaXLT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73ea2f5b1b24a5fe6c04484f8bfd3252a8e27169e2e643a39a374f0c1d02158b","isrc":"CAN112301604","name":"Hannah in the City - Close Friends Story Version","registered_at":"2026-06-22T16:51:47Z","spotify_id":"4n07AnO54M7RXqfYdtaXLT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ea2f5b1b24a5fe6c04484f8bfd3252a8e27169e2e643a39a374f0c1d02158b. 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/4n07AnO54M7RXqfYdtaXLT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4n07AnO54M7RXqfYdtaXLT.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x73ea2f5b1b24a5fe6c04484f8bfd3252a8e27169e2e643a39a374f0c1d02158b","isrc":"CAN112301604","name":"Hannah in the City - Close Friends Story Version","registered_at":"2026-06-22T16:51:47Z","spotify_id":"4n07AnO54M7RXqfYdtaXLT","type":"track"}

Sixth Sense
type: MusicRecording
duration: PT3M24S
duration ms: 204692
explicit: false
by artist: Isabel Pless
by artist: Blake Ruby
in album: Sixth Sense
  type: MusicAlbum
  date published: 2023-08-25
isrc code: TCAHH2367486
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T22:11:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x387c717ce449910d78691aaf7375d7f07a539edb31aaa331fc7f880da071b31f
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/3JLdRPaKMelMwgmpN5SENj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JLdRPaKMelMwgmpN5SENj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x387c717ce449910d78691aaf7375d7f07a539edb31aaa331fc7f880da071b31f","isrc":"TCAHH2367486","name":"Sixth Sense","registered_at":"2026-06-10T22:11:09Z","spotify_id":"3JLdRPaKMelMwgmpN5SENj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387c717ce449910d78691aaf7375d7f07a539edb31aaa331fc7f880da071b31f. 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/3JLdRPaKMelMwgmpN5SENj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JLdRPaKMelMwgmpN5SENj.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x387c717ce449910d78691aaf7375d7f07a539edb31aaa331fc7f880da071b31f","isrc":"TCAHH2367486","name":"Sixth Sense","registered_at":"2026-06-10T22:11:09Z","spotify_id":"3JLdRPaKMelMwgmpN5SENj","type":"track"}

Numb
type: MusicRecording
duration: PT2M40S
duration ms: 160496
explicit: false
by artist: Ariza
by artist: Isabel Pless
by artist: Mock Trial
in album: Numb
  type: MusicAlbum
  date published: 2023-07-21

Spam Calls - Audiotree Live Version
type: MusicRecording
duration: PT2M59S
duration ms: 179797
explicit: false
by artist: Isabel Pless
by artist: Audiotree
in album: Isabel Pless on Audiotree Live
  type: MusicAlbum
  date published: 2023-07-06
isrc code: QM99V2304601

Switch the Station - Audiotree Live Version
type: MusicRecording
duration: PT3M3S
duration ms: 183582
explicit: false
by artist: Isabel Pless
by artist: Audiotree
in album: Isabel Pless on Audiotree Live
  type: MusicAlbum
  date published: 2023-07-06
isrc code: QM99V2304602

Little Life - Audiotree Live Version
type: MusicRecording
duration: PT2M58S
duration ms: 178210
explicit: false
by artist: Isabel Pless
by artist: Audiotree
in album: Isabel Pless on Audiotree Live
  type: MusicAlbum
  date published: 2023-07-06
isrc code: QM99V2304603

Close Friends Story - Audiotree Live Version
type: MusicRecording
duration: PT3M35S
duration ms: 215192
explicit: false
by artist: Isabel Pless
by artist: Audiotree
in album: Isabel Pless on Audiotree Live
  type: MusicAlbum
  date published: 2023-07-06
isrc code: QM99V2304604

More to Give - Audiotree Live Version
type: MusicRecording
duration: PT2M37S
duration ms: 157324
explicit: false
by artist: Isabel Pless
by artist: Audiotree
in album: Isabel Pless on Audiotree Live
  type: MusicAlbum
  date published: 2023-07-06
isrc code: QM99V2304605

Spam Calls
type: MusicRecording
duration: PT2M59S
duration ms: 179689
explicit: false
by artist: Isabel Pless
in album: Bad Luck Letting You Go
  type: MusicAlbum
  date published: 2023-06-22
isrc code: TCAGR2232035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T01:31:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5d787272d270370be07a2082422389ac542be4a36823d7dbba6721a33c21be5
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/3QrxIeWgS4pzkQhoH9eHPh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QrxIeWgS4pzkQhoH9eHPh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5d787272d270370be07a2082422389ac542be4a36823d7dbba6721a33c21be5","isrc":"TCAGR2232035","name":"Spam Calls","registered_at":"2026-06-11T01:31:32Z","spotify_id":"3QrxIeWgS4pzkQhoH9eHPh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d787272d270370be07a2082422389ac542be4a36823d7dbba6721a33c21be5. 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/3QrxIeWgS4pzkQhoH9eHPh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QrxIeWgS4pzkQhoH9eHPh.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xe5d787272d270370be07a2082422389ac542be4a36823d7dbba6721a33c21be5","isrc":"TCAGR2232035","name":"Spam Calls","registered_at":"2026-06-11T01:31:32Z","spotify_id":"3QrxIeWgS4pzkQhoH9eHPh","type":"track"}

Switch the Station
type: MusicRecording
duration: PT2M53S
duration ms: 173684
explicit: false
by artist: Isabel Pless
in album: Bad Luck Letting You Go
  type: MusicAlbum
  date published: 2023-06-22
isrc code: TCAGY2336539
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T03:18:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3TFEW7ORko7OwkLs1jt2jP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TFEW7ORko7OwkLs1jt2jP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78","isrc":"TCAGY2336539","name":"Switch the Station","registered_at":"2026-06-28T03:18:17Z","spotify_id":"3TFEW7ORko7OwkLs1jt2jP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3TFEW7ORko7OwkLs1jt2jP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TFEW7ORko7OwkLs1jt2jP.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78","isrc":"TCAGY2336539","name":"Switch the Station","registered_at":"2026-06-28T03:18:17Z","spotify_id":"3TFEW7ORko7OwkLs1jt2jP","type":"track"}

Jude Law
type: MusicRecording
duration: PT3M32S
duration ms: 212800
explicit: false
by artist: Isabel Pless
in album: Bad Luck Letting You Go
  type: MusicAlbum
  date published: 2023-06-22
isrc code: TCAHA2383892
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T01:48:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fe8132d307b19ddef5cd237f9f3c76fe128afdf20f5fc396fd982b83369c796
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4TDLb2YioLQQgTrrGfBUoL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TDLb2YioLQQgTrrGfBUoL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fe8132d307b19ddef5cd237f9f3c76fe128afdf20f5fc396fd982b83369c796","isrc":"TCAHA2383892","name":"Jude Law","registered_at":"2026-06-20T01:48:34Z","spotify_id":"4TDLb2YioLQQgTrrGfBUoL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe8132d307b19ddef5cd237f9f3c76fe128afdf20f5fc396fd982b83369c796. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4TDLb2YioLQQgTrrGfBUoL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TDLb2YioLQQgTrrGfBUoL.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x9fe8132d307b19ddef5cd237f9f3c76fe128afdf20f5fc396fd982b83369c796","isrc":"TCAHA2383892","name":"Jude Law","registered_at":"2026-06-20T01:48:34Z","spotify_id":"4TDLb2YioLQQgTrrGfBUoL","type":"track"}

Little Life
type: MusicRecording
duration: PT2M44S
duration ms: 164440
explicit: false
by artist: Isabel Pless
in album: Bad Luck Letting You Go
  type: MusicAlbum
  date published: 2023-06-22
isrc code: TCAGX2316308
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T10:07:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d
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/02SSP4lqtTu5yUYQCvwgQd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02SSP4lqtTu5yUYQCvwgQd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d","isrc":"TCAGX2316308","name":"Little Life","registered_at":"2026-06-18T10:07:02Z","spotify_id":"02SSP4lqtTu5yUYQCvwgQd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d. 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/02SSP4lqtTu5yUYQCvwgQd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02SSP4lqtTu5yUYQCvwgQd.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d","isrc":"TCAGX2316308","name":"Little Life","registered_at":"2026-06-18T10:07:02Z","spotify_id":"02SSP4lqtTu5yUYQCvwgQd","type":"track"}

Close Friends Story
type: MusicRecording
duration: PT3M41S
duration ms: 221220
explicit: false
by artist: Isabel Pless
in album: Bad Luck Letting You Go
  type: MusicAlbum
  date published: 2023-06-22
isrc code: TCAHD2365796
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T12:40:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fe07ed0b4b1c5ab353be4bbbabcc091c08d86b2346a8ddfc0618ac0ec6dab7a
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/6hmIoWgqcZE8PsiMpxBSni.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hmIoWgqcZE8PsiMpxBSni
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6fe07ed0b4b1c5ab353be4bbbabcc091c08d86b2346a8ddfc0618ac0ec6dab7a","isrc":"TCAHD2365796","name":"Close Friends Story","registered_at":"2026-06-10T12:40:26Z","spotify_id":"6hmIoWgqcZE8PsiMpxBSni","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe07ed0b4b1c5ab353be4bbbabcc091c08d86b2346a8ddfc0618ac0ec6dab7a. 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/6hmIoWgqcZE8PsiMpxBSni.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hmIoWgqcZE8PsiMpxBSni.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x6fe07ed0b4b1c5ab353be4bbbabcc091c08d86b2346a8ddfc0618ac0ec6dab7a","isrc":"TCAHD2365796","name":"Close Friends Story","registered_at":"2026-06-10T12:40:26Z","spotify_id":"6hmIoWgqcZE8PsiMpxBSni","type":"track"}

Jude Law
type: MusicRecording
duration: PT3M32S
duration ms: 212800
explicit: false
by artist: Isabel Pless
in album: Jude Law
  type: MusicAlbum
  date published: 2023-05-11
isrc code: TCAHA2383892
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T01:48:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fe8132d307b19ddef5cd237f9f3c76fe128afdf20f5fc396fd982b83369c796
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/15rPuany8XoTaijKHdAf4j.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15rPuany8XoTaijKHdAf4j
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fe8132d307b19ddef5cd237f9f3c76fe128afdf20f5fc396fd982b83369c796","isrc":"TCAHA2383892","name":"Jude Law","registered_at":"2026-06-20T01:48:34Z","spotify_id":"15rPuany8XoTaijKHdAf4j","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe8132d307b19ddef5cd237f9f3c76fe128afdf20f5fc396fd982b83369c796. 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/15rPuany8XoTaijKHdAf4j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15rPuany8XoTaijKHdAf4j.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9fe8132d307b19ddef5cd237f9f3c76fe128afdf20f5fc396fd982b83369c796","isrc":"TCAHA2383892","name":"Jude Law","registered_at":"2026-06-20T01:48:34Z","spotify_id":"15rPuany8XoTaijKHdAf4j","type":"track"}

Switch the Station
type: MusicRecording
duration: PT2M53S
duration ms: 173684
explicit: false
by artist: Isabel Pless
in album: Jude Law
  type: MusicAlbum
  date published: 2023-05-11
isrc code: TCAGY2336539
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T03:18:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957122
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957122
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/19Pfj9S0uG7X1zDWJMXgqo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19Pfj9S0uG7X1zDWJMXgqo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78","isrc":"TCAGY2336539","name":"Switch the Station","registered_at":"2026-06-28T03:18:17Z","spotify_id":"19Pfj9S0uG7X1zDWJMXgqo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/19Pfj9S0uG7X1zDWJMXgqo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19Pfj9S0uG7X1zDWJMXgqo.
  date published: 2026-07-08T03:39:04Z
  text: {"copyright_id":"0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78","isrc":"TCAGY2336539","name":"Switch the Station","registered_at":"2026-06-28T03:18:17Z","spotify_id":"19Pfj9S0uG7X1zDWJMXgqo","type":"track"}

Switch the Station
type: MusicRecording
duration: PT2M53S
duration ms: 173684
explicit: false
by artist: Isabel Pless
in album: Switch the Station
  type: MusicAlbum
  date published: 2023-04-13
isrc code: TCAGY2336539
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T03:18:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78
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/56y3CVVJf9wNh1lZ8dIgPx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56y3CVVJf9wNh1lZ8dIgPx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78","isrc":"TCAGY2336539","name":"Switch the Station","registered_at":"2026-06-28T03:18:17Z","spotify_id":"56y3CVVJf9wNh1lZ8dIgPx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78. 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/56y3CVVJf9wNh1lZ8dIgPx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56y3CVVJf9wNh1lZ8dIgPx.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x9b7e8f7038deb6b44679c9affb19fe704c77ea42d1718182099bcc6eb034da78","isrc":"TCAGY2336539","name":"Switch the Station","registered_at":"2026-06-28T03:18:17Z","spotify_id":"56y3CVVJf9wNh1lZ8dIgPx","type":"track"}

Little Life
type: MusicRecording
duration: PT2M44S
duration ms: 164440
explicit: false
by artist: Isabel Pless
in album: Switch the Station
  type: MusicAlbum
  date published: 2023-04-13
isrc code: TCAGX2316308
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T10:07:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1ajjIwhR49Nd8U8EJaqVg7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ajjIwhR49Nd8U8EJaqVg7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d","isrc":"TCAGX2316308","name":"Little Life","registered_at":"2026-06-18T10:07:02Z","spotify_id":"1ajjIwhR49Nd8U8EJaqVg7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ajjIwhR49Nd8U8EJaqVg7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ajjIwhR49Nd8U8EJaqVg7.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d","isrc":"TCAGX2316308","name":"Little Life","registered_at":"2026-06-18T10:07:02Z","spotify_id":"1ajjIwhR49Nd8U8EJaqVg7","type":"track"}

Little Life
type: MusicRecording
duration: PT2M44S
duration ms: 164440
explicit: false
by artist: Isabel Pless
in album: Little Life
  type: MusicAlbum
  date published: 2023-03-16
isrc code: TCAGX2316308
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T10:07:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d
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/7neB4qd6tZxWoSOwaelq9s.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7neB4qd6tZxWoSOwaelq9s
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d","isrc":"TCAGX2316308","name":"Little Life","registered_at":"2026-06-18T10:07:02Z","spotify_id":"7neB4qd6tZxWoSOwaelq9s","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d. 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/7neB4qd6tZxWoSOwaelq9s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7neB4qd6tZxWoSOwaelq9s.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x7abc4ee683b86259b5ac53bdb4b2bc83d0b7f8a7f940cc7021d31a6ff4e95f3d","isrc":"TCAGX2316308","name":"Little Life","registered_at":"2026-06-18T10:07:02Z","spotify_id":"7neB4qd6tZxWoSOwaelq9s","type":"track"}