MEAU
type: MusicGroup
genre: nederpop
popularity: 58
followers: 198138
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34513ad8da4e1d4cb33058130cd297cf3cf25a9fcd3b5a9905e3b88408ebca01
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e318aa6b-e15e-4e24-9ff9-7bceadf63a59.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e318aa6b-e15e-4e24-9ff9-7bceadf63a59.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e318aa6b-e15e-4e24-9ff9-7bceadf63a59
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34513ad8da4e1d4cb33058130cd297cf3cf25a9fcd3b5a9905e3b88408ebca01. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e318aa6b-e15e-4e24-9ff9-7bceadf63a59.json and https://artists.proofprofile.net/proofs/artist/e318aa6b-e15e-4e24-9ff9-7bceadf63a59.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
album: Per Ongeluk Live
  type: MusicAlbum
  date published: 2024-06-21
  track: Entertainment (Live uit De Roma)
    type: MusicRecording
    duration: PT4M50S
    duration ms: 290320
    explicit: false
    by artist: Pommelien Thijs
    in album: Per Ongeluk Live
      type: MusicAlbum
      date published: 2024-06-21
    isrc code: BEB472400150
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-07T09:21:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9d273a5709ffcc0ecff2012cf8568a349c9af87311f657dd936d42bf7d1e514f
    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/01Y0Fg3hYxXCJICWc4pZbo.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01Y0Fg3hYxXCJICWc4pZbo
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x9d273a5709ffcc0ecff2012cf8568a349c9af87311f657dd936d42bf7d1e514f","isrc":"BEB472400150","name":"Entertainment (Live uit De Roma)","registered_at":"2026-06-07T09:21:52Z","spotify_id":"01Y0Fg3hYxXCJICWc4pZbo","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d273a5709ffcc0ecff2012cf8568a349c9af87311f657dd936d42bf7d1e514f. 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/01Y0Fg3hYxXCJICWc4pZbo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01Y0Fg3hYxXCJICWc4pZbo.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x9d273a5709ffcc0ecff2012cf8568a349c9af87311f657dd936d42bf7d1e514f","isrc":"BEB472400150","name":"Entertainment (Live uit De Roma)","registered_at":"2026-06-07T09:21:52Z","spotify_id":"01Y0Fg3hYxXCJICWc4pZbo","type":"track"}
  track: Hypothetisch (Live uit AB)
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217280
    explicit: false
    by artist: Pommelien Thijs
    in album: Per Ongeluk Live
      type: MusicAlbum
      date published: 2024-06-21
    isrc code: BEB472400151
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-07T09:21:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x861803f78a67880a0d2209511a4cba5283e76af3e37c0df91cdb8c73b913c137
    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/1WZENcg3nU3ofnFknc6Do3.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WZENcg3nU3ofnFknc6Do3
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x861803f78a67880a0d2209511a4cba5283e76af3e37c0df91cdb8c73b913c137","isrc":"BEB472400151","name":"Hypothetisch (Live uit AB)","registered_at":"2026-06-07T09:21:38Z","spotify_id":"1WZENcg3nU3ofnFknc6Do3","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861803f78a67880a0d2209511a4cba5283e76af3e37c0df91cdb8c73b913c137. 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/1WZENcg3nU3ofnFknc6Do3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WZENcg3nU3ofnFknc6Do3.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x861803f78a67880a0d2209511a4cba5283e76af3e37c0df91cdb8c73b913c137","isrc":"BEB472400151","name":"Hypothetisch (Live uit AB)","registered_at":"2026-06-07T09:21:38Z","spotify_id":"1WZENcg3nU3ofnFknc6Do3","type":"track"}
  track: Erop Of Eronder (Live uit De Oosterpoort)
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226746
    explicit: false
    by artist: Pommelien Thijs
    in album: Per Ongeluk Live
      type: MusicAlbum
      date published: 2024-06-21
    isrc code: BEB472400152
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T13:09:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa460333480e246b6d2598521376486fbab9ee28b94b725ecd308f5ded22160c2
    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/5co3hZinfXpECrRE7rDwyR.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5co3hZinfXpECrRE7rDwyR
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xa460333480e246b6d2598521376486fbab9ee28b94b725ecd308f5ded22160c2","isrc":"BEB472400152","name":"Erop Of Eronder (Live uit De Oosterpoort)","registered_at":"2026-06-06T13:09:42Z","spotify_id":"5co3hZinfXpECrRE7rDwyR","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa460333480e246b6d2598521376486fbab9ee28b94b725ecd308f5ded22160c2. 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/5co3hZinfXpECrRE7rDwyR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5co3hZinfXpECrRE7rDwyR.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0xa460333480e246b6d2598521376486fbab9ee28b94b725ecd308f5ded22160c2","isrc":"BEB472400152","name":"Erop Of Eronder (Live uit De Oosterpoort)","registered_at":"2026-06-06T13:09:42Z","spotify_id":"5co3hZinfXpECrRE7rDwyR","type":"track"}
  track: Droom Het Donker Weg met MEAU (Live uit Ancienne Belgique) (feat. MEAU)
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210573
    explicit: false
    by artist: Pommelien Thijs
    by artist: MEAU
    in album: Per Ongeluk Live
      type: MusicAlbum
      date published: 2024-06-21
    isrc code: BEB472400153
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T12:21:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd6a7193d2d3772d97c5664ee3a0bb26e0af1707e51c5a0f46263bf9a8c99b99f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Oké (Live uit Muziekgieterij)
  track: Meisjes Van Honing (Live uit Het Depot)
  track: Eclips (Live uit Het Depot)
  track: Oog Voor Een Oog (Live uit Cactus)
  track: Zilver (Live uit Paradiso Noord)
  track: Dunne Lijn (Live uit Doornroosje)
  track: Kleine Tornado met Kaat Thijs (Live uit De Roma)
  track: Wanneer (Live uit PAARD)
  track: Medeplichtig (Live uit TivoliVredenburg)
  track: Wat Een Idee!? (Live uit VIERNULVIER)
  track: Hou Mij Vast met Bazart (Live uit Ancienne Belgique)
  track: Ongewoon (Live uit Ancienne Belgique)
album: 22
album: Het Midden
album: Nergens Liever
album: Stukje Van Mij
album: Beste Zangers 2023 (MEAU)
album: Eigen Weg
album: Als Thuis
album: Helen / Hou Me Vast
album: Avond (from the Amazon Original Series MODERN LOVE)
album: Als Geen Ander
album: Blijven Rijden
album: Dans M'n Ogen Dicht
album: Tegen De Klippen Op
album: Als Jij Maar Bij Me Bent
album: Stap Maar In Bij Mij
album: Dat heb jij gedaan
album: Kalmte
album: Afgesloten
album: Weet
album: Per Ongeluk
album: Als Ik Met De Wind Kon Dansen
album: Beste Zangers 2023 (Aflevering 8- Duetten)
album: Beste Zangers Seizoen 2023
album: Beste Zangers 2023 (Aflevering 3 - Marco Bakker)
album: Beste Zangers 2023 (Aflevering 2 - Mell)
album: Beste Zangers 2023 (Douwe Bob)
album: Beste Zangers 2023 (Aflevering 1 - Douwe Bob)
album: Beste Zangers 2023 (Aflevering 4 - Duncan Laurence)
album: Beste Zangers 2023 (Aflevering 5 - Numidia)
album: Beste Zangers 2023 (Aflevering 7 - The Power Of Music)
album: Beste Zangers 2023 (Duncan Laurence)
track: Harder Dan ik Hebben Kan
track: Ik Leef Mijn Eigen Leven
track: Droom Het Donker Weg met MEAU (Live uit Ancienne Belgique) (feat. MEAU)
track: Intro
track: 22
track: Dans M'n Ogen Dicht
track: Terug In M'n Armen
track: Hou Me Vast
track: Dat Heb Jij Gedaan
track: Helen
track: Blijven Rijden
track: Als Thuis
track: Als Jij Maar Bij Me Bent
track: Onbereikbaar
track: God Ik Mis Het
track: Altijd Op Je Wacht
track: Proosten
track: Nieuw Begin (Outro)
track: Het Midden
track: Nergens Liever

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/5kkGpFZf1doZi2EY3kO2q8.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kkGpFZf1doZi2EY3kO2q8

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd6a7193d2d3772d97c5664ee3a0bb26e0af1707e51c5a0f46263bf9a8c99b99f","isrc":"BEB472400153","name":"Droom Het Donker Weg met MEAU (Live uit Ancienne Belgique) (feat. MEAU)","registered_at":"2026-06-04T12:21:41Z","spotify_id":"5kkGpFZf1doZi2EY3kO2q8","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 0xd6a7193d2d3772d97c5664ee3a0bb26e0af1707e51c5a0f46263bf9a8c99b99f. 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/5kkGpFZf1doZi2EY3kO2q8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kkGpFZf1doZi2EY3kO2q8.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xd6a7193d2d3772d97c5664ee3a0bb26e0af1707e51c5a0f46263bf9a8c99b99f","isrc":"BEB472400153","name":"Droom Het Donker Weg met MEAU (Live uit Ancienne Belgique) (feat. MEAU)","registered_at":"2026-06-04T12:21:41Z","spotify_id":"5kkGpFZf1doZi2EY3kO2q8","type":"track"}

Oké (Live uit Muziekgieterij)
type: MusicRecording
duration: PT4M13S
duration ms: 253573
explicit: false
by artist: Pommelien Thijs
in album: Per Ongeluk Live
  type: MusicAlbum
  date published: 2024-06-21
isrc code: BEB472400154
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:22:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda271cbcad03bfd3007af2b8851439d42caae65870e5229b08b52d9d91442a1d
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/3J2FsqCxnhKqQbxRQJ1MRF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3J2FsqCxnhKqQbxRQJ1MRF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda271cbcad03bfd3007af2b8851439d42caae65870e5229b08b52d9d91442a1d","isrc":"BEB472400154","name":"Oké (Live uit Muziekgieterij)","registered_at":"2026-06-07T09:22:06Z","spotify_id":"3J2FsqCxnhKqQbxRQJ1MRF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda271cbcad03bfd3007af2b8851439d42caae65870e5229b08b52d9d91442a1d. 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/3J2FsqCxnhKqQbxRQJ1MRF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3J2FsqCxnhKqQbxRQJ1MRF.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xda271cbcad03bfd3007af2b8851439d42caae65870e5229b08b52d9d91442a1d","isrc":"BEB472400154","name":"Oké (Live uit Muziekgieterij)","registered_at":"2026-06-07T09:22:06Z","spotify_id":"3J2FsqCxnhKqQbxRQJ1MRF","type":"track"}

Meisjes Van Honing (Live uit Het Depot)
type: MusicRecording
duration: PT3M49S
duration ms: 229293
explicit: false
by artist: Pommelien Thijs
in album: Per Ongeluk Live
  type: MusicAlbum
  date published: 2024-06-21
isrc code: BEB472400155
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T19:19:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa2d77255a5dc9d7d1d5b14a4b0fad67883d40f7af31d3a41ded3dcf33c1ae20
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/7f1w6ytzChPKBlfOVdDyKN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7f1w6ytzChPKBlfOVdDyKN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2d77255a5dc9d7d1d5b14a4b0fad67883d40f7af31d3a41ded3dcf33c1ae20. 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/7f1w6ytzChPKBlfOVdDyKN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7f1w6ytzChPKBlfOVdDyKN.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfa2d77255a5dc9d7d1d5b14a4b0fad67883d40f7af31d3a41ded3dcf33c1ae20","isrc":"BEB472400155","name":"Meisjes Van Honing (Live uit Het Depot)","registered_at":"2026-06-06T19:19:19Z","spotify_id":"7f1w6ytzChPKBlfOVdDyKN","type":"track"}

Eclips (Live uit Het Depot)
type: MusicRecording
duration: PT3M11S
duration ms: 191693
explicit: false
by artist: Pommelien Thijs
in album: Per Ongeluk Live
  type: MusicAlbum
  date published: 2024-06-21
isrc code: BEB472400156
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:25:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff45d8d69e6f9eab75e403b71af6359cc5290201f1677b150b68e519024c2f09
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/61WJByXhiiSSu7PsGDVMYh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61WJByXhiiSSu7PsGDVMYh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff45d8d69e6f9eab75e403b71af6359cc5290201f1677b150b68e519024c2f09","isrc":"BEB472400156","name":"Eclips (Live uit Het Depot)","registered_at":"2026-06-07T09:25:20Z","spotify_id":"61WJByXhiiSSu7PsGDVMYh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff45d8d69e6f9eab75e403b71af6359cc5290201f1677b150b68e519024c2f09. 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/61WJByXhiiSSu7PsGDVMYh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61WJByXhiiSSu7PsGDVMYh.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xff45d8d69e6f9eab75e403b71af6359cc5290201f1677b150b68e519024c2f09","isrc":"BEB472400156","name":"Eclips (Live uit Het Depot)","registered_at":"2026-06-07T09:25:20Z","spotify_id":"61WJByXhiiSSu7PsGDVMYh","type":"track"}

Oog Voor Een Oog (Live uit Cactus)
type: MusicRecording
duration: PT3M4S
duration ms: 184333
explicit: false
by artist: Pommelien Thijs
in album: Per Ongeluk Live
  type: MusicAlbum
  date published: 2024-06-21
isrc code: BEB472400157
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:33:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86a80c5688f531952f1cea4b1d9870862e7a1ba72fa909c007009bd9851f5eaf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2LIm2eY7d2kHK7QtBFUwH5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LIm2eY7d2kHK7QtBFUwH5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x86a80c5688f531952f1cea4b1d9870862e7a1ba72fa909c007009bd9851f5eaf","isrc":"BEB472400157","name":"Oog Voor Een Oog (Live uit Cactus)","registered_at":"2026-06-07T15:33:09Z","spotify_id":"2LIm2eY7d2kHK7QtBFUwH5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a80c5688f531952f1cea4b1d9870862e7a1ba72fa909c007009bd9851f5eaf. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2LIm2eY7d2kHK7QtBFUwH5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LIm2eY7d2kHK7QtBFUwH5.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x86a80c5688f531952f1cea4b1d9870862e7a1ba72fa909c007009bd9851f5eaf","isrc":"BEB472400157","name":"Oog Voor Een Oog (Live uit Cactus)","registered_at":"2026-06-07T15:33:09Z","spotify_id":"2LIm2eY7d2kHK7QtBFUwH5","type":"track"}

Zilver (Live uit Paradiso Noord)
type: MusicRecording
duration: PT4M42S
duration ms: 282680
explicit: false
by artist: Pommelien Thijs
in album: Per Ongeluk Live
  type: MusicAlbum
  date published: 2024-06-21
isrc code: BEB472400158
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:27:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0505830a62f059d1bd52b7ce6c7a5db4942489a17b553c22240272e28c1ff99
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/5vHnSQ9tWg5MBTZTdijpSo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vHnSQ9tWg5MBTZTdijpSo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0505830a62f059d1bd52b7ce6c7a5db4942489a17b553c22240272e28c1ff99","isrc":"BEB472400158","name":"Zilver (Live uit Paradiso Noord)","registered_at":"2026-06-07T09:27:44Z","spotify_id":"5vHnSQ9tWg5MBTZTdijpSo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0505830a62f059d1bd52b7ce6c7a5db4942489a17b553c22240272e28c1ff99. 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/5vHnSQ9tWg5MBTZTdijpSo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vHnSQ9tWg5MBTZTdijpSo.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa0505830a62f059d1bd52b7ce6c7a5db4942489a17b553c22240272e28c1ff99","isrc":"BEB472400158","name":"Zilver (Live uit Paradiso Noord)","registered_at":"2026-06-07T09:27:44Z","spotify_id":"5vHnSQ9tWg5MBTZTdijpSo","type":"track"}

Dunne Lijn (Live uit Doornroosje)
type: MusicRecording
duration: PT3M35S
duration ms: 215213
explicit: false
by artist: Pommelien Thijs
in album: Per Ongeluk Live
  type: MusicAlbum
  date published: 2024-06-21
isrc code: BEB472400159
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:33:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfeb2f62e198051a8dac2a4b350e437df7ab2a326302575f4a01fbb5682c88d30
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6ZKh3nF1PdaYnRCY3tDJYU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZKh3nF1PdaYnRCY3tDJYU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfeb2f62e198051a8dac2a4b350e437df7ab2a326302575f4a01fbb5682c88d30","isrc":"BEB472400159","name":"Dunne Lijn (Live uit Doornroosje)","registered_at":"2026-06-07T03:33:53Z","spotify_id":"6ZKh3nF1PdaYnRCY3tDJYU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb2f62e198051a8dac2a4b350e437df7ab2a326302575f4a01fbb5682c88d30. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ZKh3nF1PdaYnRCY3tDJYU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZKh3nF1PdaYnRCY3tDJYU.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xfeb2f62e198051a8dac2a4b350e437df7ab2a326302575f4a01fbb5682c88d30","isrc":"BEB472400159","name":"Dunne Lijn (Live uit Doornroosje)","registered_at":"2026-06-07T03:33:53Z","spotify_id":"6ZKh3nF1PdaYnRCY3tDJYU","type":"track"}

Kleine Tornado met Kaat Thijs (Live uit De Roma)
type: MusicRecording
duration: PT3M29S
duration ms: 209360
explicit: false
by artist: Pommelien Thijs
by artist: Kaat Thijs
in album: Per Ongeluk Live
  type: MusicAlbum
  date published: 2024-06-21
isrc code: BEB472400160
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:14:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6278b763469b330f6bf8284c6f875a266b6a195b23f7a064319086dfa7226989
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5F1SdHbntHSanqFV30MnUJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5F1SdHbntHSanqFV30MnUJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6278b763469b330f6bf8284c6f875a266b6a195b23f7a064319086dfa7226989","isrc":"BEB472400160","name":"Kleine Tornado met Kaat Thijs (Live uit De Roma)","registered_at":"2026-06-04T14:14:10Z","spotify_id":"5F1SdHbntHSanqFV30MnUJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6278b763469b330f6bf8284c6f875a266b6a195b23f7a064319086dfa7226989. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5F1SdHbntHSanqFV30MnUJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5F1SdHbntHSanqFV30MnUJ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6278b763469b330f6bf8284c6f875a266b6a195b23f7a064319086dfa7226989","isrc":"BEB472400160","name":"Kleine Tornado met Kaat Thijs (Live uit De Roma)","registered_at":"2026-06-04T14:14:10Z","spotify_id":"5F1SdHbntHSanqFV30MnUJ","type":"track"}

Wanneer (Live uit PAARD)
type: MusicRecording
duration: PT4M10S
duration ms: 250066
explicit: false
by artist: Pommelien Thijs
in album: Per Ongeluk Live
  type: MusicAlbum
  date published: 2024-06-21
isrc code: BEB472400161
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:12:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf70060a2ce5bc8dad5df0b4a6a71880ee3f3e93effae3b8127a176d79a6883ec
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/2Is6iqIx9N48aAKe5Bop7j.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Is6iqIx9N48aAKe5Bop7j
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf70060a2ce5bc8dad5df0b4a6a71880ee3f3e93effae3b8127a176d79a6883ec","isrc":"BEB472400161","name":"Wanneer (Live uit PAARD)","registered_at":"2026-06-07T18:12:00Z","spotify_id":"2Is6iqIx9N48aAKe5Bop7j","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70060a2ce5bc8dad5df0b4a6a71880ee3f3e93effae3b8127a176d79a6883ec. 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/2Is6iqIx9N48aAKe5Bop7j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Is6iqIx9N48aAKe5Bop7j.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf70060a2ce5bc8dad5df0b4a6a71880ee3f3e93effae3b8127a176d79a6883ec","isrc":"BEB472400161","name":"Wanneer (Live uit PAARD)","registered_at":"2026-06-07T18:12:00Z","spotify_id":"2Is6iqIx9N48aAKe5Bop7j","type":"track"}

Medeplichtig (Live uit TivoliVredenburg)
type: MusicRecording
duration: PT3M48S
duration ms: 228293
explicit: false
by artist: Pommelien Thijs
in album: Per Ongeluk Live
  type: MusicAlbum
  date published: 2024-06-21
isrc code: BEB472400162
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:31:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbddedf6e8a5ac2b63016aa4cbf9c7f61082bc68018fd5ede025258ada393b9cf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5tRykNRHdkgjz1hhScFkix.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tRykNRHdkgjz1hhScFkix
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbddedf6e8a5ac2b63016aa4cbf9c7f61082bc68018fd5ede025258ada393b9cf","isrc":"BEB472400162","name":"Medeplichtig (Live uit TivoliVredenburg)","registered_at":"2026-06-07T03:31:34Z","spotify_id":"5tRykNRHdkgjz1hhScFkix","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbddedf6e8a5ac2b63016aa4cbf9c7f61082bc68018fd5ede025258ada393b9cf. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5tRykNRHdkgjz1hhScFkix.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tRykNRHdkgjz1hhScFkix.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xbddedf6e8a5ac2b63016aa4cbf9c7f61082bc68018fd5ede025258ada393b9cf","isrc":"BEB472400162","name":"Medeplichtig (Live uit TivoliVredenburg)","registered_at":"2026-06-07T03:31:34Z","spotify_id":"5tRykNRHdkgjz1hhScFkix","type":"track"}

Wat Een Idee!? (Live uit VIERNULVIER)
type: MusicRecording
duration: PT4M57S
duration ms: 297866
explicit: false
by artist: Pommelien Thijs
in album: Per Ongeluk Live
  type: MusicAlbum
  date published: 2024-06-21
isrc code: BEB472400163
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:23:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd30ea2ef251acd65fc1829e2c119c0c88b0310285d4f3c37f26a96f7005f7e62
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/7An47ij5imiz3gmy3yC8Ga.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7An47ij5imiz3gmy3yC8Ga
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd30ea2ef251acd65fc1829e2c119c0c88b0310285d4f3c37f26a96f7005f7e62","isrc":"BEB472400163","name":"Wat Een Idee!? (Live uit VIERNULVIER)","registered_at":"2026-06-07T09:23:24Z","spotify_id":"7An47ij5imiz3gmy3yC8Ga","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30ea2ef251acd65fc1829e2c119c0c88b0310285d4f3c37f26a96f7005f7e62. 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/7An47ij5imiz3gmy3yC8Ga.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7An47ij5imiz3gmy3yC8Ga.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd30ea2ef251acd65fc1829e2c119c0c88b0310285d4f3c37f26a96f7005f7e62","isrc":"BEB472400163","name":"Wat Een Idee!? (Live uit VIERNULVIER)","registered_at":"2026-06-07T09:23:24Z","spotify_id":"7An47ij5imiz3gmy3yC8Ga","type":"track"}

Hou Mij Vast met Bazart (Live uit Ancienne Belgique)
type: MusicRecording
duration: PT4M26S
duration ms: 266906
explicit: false
by artist: Pommelien Thijs
by artist: Bazart
in album: Per Ongeluk Live
  type: MusicAlbum
  date published: 2024-06-21
isrc code: BEB472400164
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:50:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9c8911f2cd3e3621f89d23f0590fde6ee9c55a21fc1230dd0bf9a6834c138d3
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/1UsY5CGB8wRMInG2jaXA1V.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UsY5CGB8wRMInG2jaXA1V
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe9c8911f2cd3e3621f89d23f0590fde6ee9c55a21fc1230dd0bf9a6834c138d3","isrc":"BEB472400164","name":"Hou Mij Vast met Bazart (Live uit Ancienne Belgique)","registered_at":"2026-06-05T09:50:58Z","spotify_id":"1UsY5CGB8wRMInG2jaXA1V","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c8911f2cd3e3621f89d23f0590fde6ee9c55a21fc1230dd0bf9a6834c138d3. 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/1UsY5CGB8wRMInG2jaXA1V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UsY5CGB8wRMInG2jaXA1V.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe9c8911f2cd3e3621f89d23f0590fde6ee9c55a21fc1230dd0bf9a6834c138d3","isrc":"BEB472400164","name":"Hou Mij Vast met Bazart (Live uit Ancienne Belgique)","registered_at":"2026-06-05T09:50:58Z","spotify_id":"1UsY5CGB8wRMInG2jaXA1V","type":"track"}

Ongewoon (Live uit Ancienne Belgique)
type: MusicRecording
duration: PT4M54S
duration ms: 294493
explicit: false
by artist: Pommelien Thijs
in album: Per Ongeluk Live
  type: MusicAlbum
  date published: 2024-06-21
isrc code: BEB472400165
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:51:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf770091e72000dba186cddcf480ebe00e585bfa4e254b94d1427e5149211958f
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/11NM6W6ofJF2mLf0eoT4Qe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11NM6W6ofJF2mLf0eoT4Qe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf770091e72000dba186cddcf480ebe00e585bfa4e254b94d1427e5149211958f","isrc":"BEB472400165","name":"Ongewoon (Live uit Ancienne Belgique)","registered_at":"2026-06-08T05:51:45Z","spotify_id":"11NM6W6ofJF2mLf0eoT4Qe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf770091e72000dba186cddcf480ebe00e585bfa4e254b94d1427e5149211958f. 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/11NM6W6ofJF2mLf0eoT4Qe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11NM6W6ofJF2mLf0eoT4Qe.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf770091e72000dba186cddcf480ebe00e585bfa4e254b94d1427e5149211958f","isrc":"BEB472400165","name":"Ongewoon (Live uit Ancienne Belgique)","registered_at":"2026-06-08T05:51:45Z","spotify_id":"11NM6W6ofJF2mLf0eoT4Qe","type":"track"}

22
type: MusicAlbum
date published: 2023-11-10
track: Intro
  type: MusicRecording
  duration: PT1M8S
  duration ms: 68640
  explicit: false
  by artist: MEAU
  in album: 22
    type: MusicAlbum
    date published: 2023-11-10
  isrc code: NL4FT2300004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T14:43:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x97be8d2ccb62d8e81d3b406e3bb116255df2759165ca5253e85478c28018e5f1
  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/0DbUdCnTwtp6NWSeAwP7yv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DbUdCnTwtp6NWSeAwP7yv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97be8d2ccb62d8e81d3b406e3bb116255df2759165ca5253e85478c28018e5f1. 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/0DbUdCnTwtp6NWSeAwP7yv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DbUdCnTwtp6NWSeAwP7yv.
    date published: 2026-06-13T15:41:10Z
track: 22
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173760
  explicit: false
  by artist: MEAU
  in album: 22
    type: MusicAlbum
    date published: 2023-11-10
  isrc code: NL4FT2300005
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T09:20:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4119064b395ce45b6d14fe3cb677f5e56983f4dcd765a4d9e44f365eecfdfffd
  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/2l0skkIJ0OaN0v8C5gmjSU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2l0skkIJ0OaN0v8C5gmjSU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4119064b395ce45b6d14fe3cb677f5e56983f4dcd765a4d9e44f365eecfdfffd. 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/2l0skkIJ0OaN0v8C5gmjSU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2l0skkIJ0OaN0v8C5gmjSU.
    date published: 2026-06-13T15:41:10Z
track: Dans M'n Ogen Dicht
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185739
  explicit: false
  by artist: MEAU
  by artist: Racoon
  in album: 22
    type: MusicAlbum
    date published: 2023-11-10
  isrc code: NL4FT2200003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:52:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc7fe07eddbb5ba2d27ef55055e4ed9bcf35ca5f03d6b63265641849200ee812b
  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/3bY5NoVB68doJfsLxSD2ZQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bY5NoVB68doJfsLxSD2ZQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc7fe07eddbb5ba2d27ef55055e4ed9bcf35ca5f03d6b63265641849200ee812b","isrc":"NL4FT2200003","name":"Dans M'n Ogen Dicht","registered_at":"2026-06-04T15:52:16Z","spotify_id":"3bY5NoVB68doJfsLxSD2ZQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7fe07eddbb5ba2d27ef55055e4ed9bcf35ca5f03d6b63265641849200ee812b. 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/3bY5NoVB68doJfsLxSD2ZQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bY5NoVB68doJfsLxSD2ZQ.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xc7fe07eddbb5ba2d27ef55055e4ed9bcf35ca5f03d6b63265641849200ee812b","isrc":"NL4FT2200003","name":"Dans M'n Ogen Dicht","registered_at":"2026-06-04T15:52:16Z","spotify_id":"3bY5NoVB68doJfsLxSD2ZQ","type":"track"}
track: Terug In M'n Armen
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207194
  explicit: false
  by artist: MEAU
  in album: 22
    type: MusicAlbum
    date published: 2023-11-10
  isrc code: NL4FT2300006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:53:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x93815e0f67282e0d52238816785c44bdb1a3da5c3e4996d6ee1d054d2f93be4d
  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/1UO10IhtQSfQw4vqSuUj7o.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UO10IhtQSfQw4vqSuUj7o
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x93815e0f67282e0d52238816785c44bdb1a3da5c3e4996d6ee1d054d2f93be4d","isrc":"NL4FT2300006","name":"Terug In M'n Armen","registered_at":"2026-06-08T17:53:48Z","spotify_id":"1UO10IhtQSfQw4vqSuUj7o","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93815e0f67282e0d52238816785c44bdb1a3da5c3e4996d6ee1d054d2f93be4d. 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/1UO10IhtQSfQw4vqSuUj7o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UO10IhtQSfQw4vqSuUj7o.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x93815e0f67282e0d52238816785c44bdb1a3da5c3e4996d6ee1d054d2f93be4d","isrc":"NL4FT2300006","name":"Terug In M'n Armen","registered_at":"2026-06-08T17:53:48Z","spotify_id":"1UO10IhtQSfQw4vqSuUj7o","type":"track"}
track: Hou Me Vast
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216774
  explicit: false
  by artist: MEAU
  in album: 22
    type: MusicAlbum
    date published: 2023-11-10
  isrc code: NL4FT2300002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Dat Heb Jij Gedaan
track: Helen
track: Blijven Rijden
track: Als Thuis
track: Als Jij Maar Bij Me Bent
track: Onbereikbaar
track: God Ik Mis Het
track: Altijd Op Je Wacht
track: Proosten
track: Nieuw Begin (Outro)

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T23:26:47+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4b400bbb4b908a22b101ac974dac3a319ff362aa7fb93717f1fd2b222a7223a3

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

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

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

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

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4b400bbb4b908a22b101ac974dac3a319ff362aa7fb93717f1fd2b222a7223a3","isrc":"NL4FT2300002","name":"Hou Me Vast","registered_at":"2026-06-05T23:26:47Z","spotify_id":"6EwDXksYUsuRafhiqmYzSI","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 0x4b400bbb4b908a22b101ac974dac3a319ff362aa7fb93717f1fd2b222a7223a3. 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/6EwDXksYUsuRafhiqmYzSI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EwDXksYUsuRafhiqmYzSI.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x4b400bbb4b908a22b101ac974dac3a319ff362aa7fb93717f1fd2b222a7223a3","isrc":"NL4FT2300002","name":"Hou Me Vast","registered_at":"2026-06-05T23:26:47Z","spotify_id":"6EwDXksYUsuRafhiqmYzSI","type":"track"}

Dat Heb Jij Gedaan
type: MusicRecording
duration: PT3M31S
duration ms: 211174
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2100006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:37:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeaafec882d7b3d99309a2a7b01d585c8bbe2e1dae6c66a4750357282910c4e84
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/0oOtF5M9pf29tvdxWO9JpL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oOtF5M9pf29tvdxWO9JpL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeaafec882d7b3d99309a2a7b01d585c8bbe2e1dae6c66a4750357282910c4e84","isrc":"NL4FT2100006","name":"Dat Heb Jij Gedaan","registered_at":"2026-06-04T07:37:39Z","spotify_id":"0oOtF5M9pf29tvdxWO9JpL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaafec882d7b3d99309a2a7b01d585c8bbe2e1dae6c66a4750357282910c4e84. 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/0oOtF5M9pf29tvdxWO9JpL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oOtF5M9pf29tvdxWO9JpL.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xeaafec882d7b3d99309a2a7b01d585c8bbe2e1dae6c66a4750357282910c4e84","isrc":"NL4FT2100006","name":"Dat Heb Jij Gedaan","registered_at":"2026-06-04T07:37:39Z","spotify_id":"0oOtF5M9pf29tvdxWO9JpL","type":"track"}

Helen
type: MusicRecording
duration: PT3M22S
duration ms: 202023
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2300001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T18:18:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2949556a1dd1c8570668df26e710be987eeecd6ceabe6750a4961155e7bfcc87
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/6GWfxOITqlGLCKovTDN072.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GWfxOITqlGLCKovTDN072
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2949556a1dd1c8570668df26e710be987eeecd6ceabe6750a4961155e7bfcc87. 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/6GWfxOITqlGLCKovTDN072.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GWfxOITqlGLCKovTDN072.
  date published: 2026-06-13T15:41:10Z

Blijven Rijden
type: MusicRecording
duration: PT2M56S
duration ms: 176500
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2200006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:50:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c2a7f5800cb2b4502b8a5bdc39f2ffb793b4245178a0a783f9f41ae6ae5d3dd
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/6ohEDcK4xtwE129rX05MM0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ohEDcK4xtwE129rX05MM0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c2a7f5800cb2b4502b8a5bdc39f2ffb793b4245178a0a783f9f41ae6ae5d3dd","isrc":"NL4FT2200006","name":"Blijven Rijden","registered_at":"2026-06-05T09:50:14Z","spotify_id":"6ohEDcK4xtwE129rX05MM0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2a7f5800cb2b4502b8a5bdc39f2ffb793b4245178a0a783f9f41ae6ae5d3dd. 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/6ohEDcK4xtwE129rX05MM0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ohEDcK4xtwE129rX05MM0.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6c2a7f5800cb2b4502b8a5bdc39f2ffb793b4245178a0a783f9f41ae6ae5d3dd","isrc":"NL4FT2200006","name":"Blijven Rijden","registered_at":"2026-06-05T09:50:14Z","spotify_id":"6ohEDcK4xtwE129rX05MM0","type":"track"}

Als Thuis
type: MusicRecording
duration: PT2M59S
duration ms: 179333
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2300003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:49:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b36cc9adf870f0ed13b564df9d92b7727d73a838a6ca1b8b1bf37d154f7f18d
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/4gqjW96VoqOiXCQ3B0LZh2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gqjW96VoqOiXCQ3B0LZh2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b36cc9adf870f0ed13b564df9d92b7727d73a838a6ca1b8b1bf37d154f7f18d","isrc":"NL4FT2300003","name":"Als Thuis","registered_at":"2026-06-05T13:49:36Z","spotify_id":"4gqjW96VoqOiXCQ3B0LZh2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b36cc9adf870f0ed13b564df9d92b7727d73a838a6ca1b8b1bf37d154f7f18d. 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/4gqjW96VoqOiXCQ3B0LZh2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gqjW96VoqOiXCQ3B0LZh2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5b36cc9adf870f0ed13b564df9d92b7727d73a838a6ca1b8b1bf37d154f7f18d","isrc":"NL4FT2300003","name":"Als Thuis","registered_at":"2026-06-05T13:49:36Z","spotify_id":"4gqjW96VoqOiXCQ3B0LZh2","type":"track"}

Als Jij Maar Bij Me Bent
type: MusicRecording
duration: PT2M40S
duration ms: 160573
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2200001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T19:18:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8af1995e6b15d6cff7811d3f5d3fc6523ca1aa110f5973811386db2ac11c43a0
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/09NdVUOeUbzRmpaKpUGGYN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09NdVUOeUbzRmpaKpUGGYN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8af1995e6b15d6cff7811d3f5d3fc6523ca1aa110f5973811386db2ac11c43a0","isrc":"NL4FT2200001","name":"Als Jij Maar Bij Me Bent","registered_at":"2026-06-06T19:18:43Z","spotify_id":"09NdVUOeUbzRmpaKpUGGYN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af1995e6b15d6cff7811d3f5d3fc6523ca1aa110f5973811386db2ac11c43a0. 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/09NdVUOeUbzRmpaKpUGGYN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09NdVUOeUbzRmpaKpUGGYN.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x8af1995e6b15d6cff7811d3f5d3fc6523ca1aa110f5973811386db2ac11c43a0","isrc":"NL4FT2200001","name":"Als Jij Maar Bij Me Bent","registered_at":"2026-06-06T19:18:43Z","spotify_id":"09NdVUOeUbzRmpaKpUGGYN","type":"track"}

Onbereikbaar
type: MusicRecording
duration: PT5M24S
duration ms: 324402
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2300007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:09:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xedc48d5b22819689a84f5ae91f14f49eb2d6b60284cb4bf9497bea6282332b0b
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/3WDEh9bccLxkEf3eSrgmrq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WDEh9bccLxkEf3eSrgmrq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc48d5b22819689a84f5ae91f14f49eb2d6b60284cb4bf9497bea6282332b0b. 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/3WDEh9bccLxkEf3eSrgmrq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WDEh9bccLxkEf3eSrgmrq.
  date published: 2026-06-13T15:41:10Z

God Ik Mis Het
type: MusicRecording
duration: PT3M21S
duration ms: 201500
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2300011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:35:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50d94561e05dc2273f738a8c0955dd6ea9eb93d4fa250a8fbb20b2131e81c4c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3TGDqIjCMW5Gtd0qXcjcZq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TGDqIjCMW5Gtd0qXcjcZq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50d94561e05dc2273f738a8c0955dd6ea9eb93d4fa250a8fbb20b2131e81c4c5","isrc":"NL4FT2300011","name":"God Ik Mis Het","registered_at":"2026-06-07T03:35:58Z","spotify_id":"3TGDqIjCMW5Gtd0qXcjcZq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d94561e05dc2273f738a8c0955dd6ea9eb93d4fa250a8fbb20b2131e81c4c5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3TGDqIjCMW5Gtd0qXcjcZq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TGDqIjCMW5Gtd0qXcjcZq.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x50d94561e05dc2273f738a8c0955dd6ea9eb93d4fa250a8fbb20b2131e81c4c5","isrc":"NL4FT2300011","name":"God Ik Mis Het","registered_at":"2026-06-07T03:35:58Z","spotify_id":"3TGDqIjCMW5Gtd0qXcjcZq","type":"track"}

Altijd Op Je Wacht
type: MusicRecording
duration: PT3M32S
duration ms: 212000
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2300012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:51:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x771550ea6a416ee1fa2dbf8c0e2729a25dec100c8e5ed69ae50d25d45b939828
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/2cabxTvClcBMWFnSskAdPo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cabxTvClcBMWFnSskAdPo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x771550ea6a416ee1fa2dbf8c0e2729a25dec100c8e5ed69ae50d25d45b939828","isrc":"NL4FT2300012","name":"Altijd Op Je Wacht","registered_at":"2026-06-04T14:51:59Z","spotify_id":"2cabxTvClcBMWFnSskAdPo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771550ea6a416ee1fa2dbf8c0e2729a25dec100c8e5ed69ae50d25d45b939828. 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/2cabxTvClcBMWFnSskAdPo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cabxTvClcBMWFnSskAdPo.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x771550ea6a416ee1fa2dbf8c0e2729a25dec100c8e5ed69ae50d25d45b939828","isrc":"NL4FT2300012","name":"Altijd Op Je Wacht","registered_at":"2026-06-04T14:51:59Z","spotify_id":"2cabxTvClcBMWFnSskAdPo","type":"track"}

Proosten
type: MusicRecording
duration: PT3M2S
duration ms: 182307
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2300008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:05:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5de92ae892e1a054f88826b1e83224678c54d994b4c876bb65e758f5942fdc43
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/7oCqQDP3pnliumL80e7ZXG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oCqQDP3pnliumL80e7ZXG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de92ae892e1a054f88826b1e83224678c54d994b4c876bb65e758f5942fdc43. 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/7oCqQDP3pnliumL80e7ZXG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oCqQDP3pnliumL80e7ZXG.
  date published: 2026-06-13T15:41:10Z

Nieuw Begin (Outro)
type: MusicRecording
duration: PT1M57S
duration ms: 117826
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2300009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T07:23:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b952e23dc4949fc7798a4cb6a39295ce921bc23537223c539410f50f37e5bc5
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/242FJZ86RBnrfdg5QbaTWW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/242FJZ86RBnrfdg5QbaTWW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b952e23dc4949fc7798a4cb6a39295ce921bc23537223c539410f50f37e5bc5","isrc":"NL4FT2300009","name":"Nieuw Begin (Outro)","registered_at":"2026-06-10T07:23:38Z","spotify_id":"242FJZ86RBnrfdg5QbaTWW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b952e23dc4949fc7798a4cb6a39295ce921bc23537223c539410f50f37e5bc5. 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/242FJZ86RBnrfdg5QbaTWW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/242FJZ86RBnrfdg5QbaTWW.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5b952e23dc4949fc7798a4cb6a39295ce921bc23537223c539410f50f37e5bc5","isrc":"NL4FT2300009","name":"Nieuw Begin (Outro)","registered_at":"2026-06-10T07:23:38Z","spotify_id":"242FJZ86RBnrfdg5QbaTWW","type":"track"}

Het Midden
type: MusicAlbum
date published: 2024-10-10
track: Het Midden
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161160
  explicit: false
  by artist: Pommelien Thijs
  by artist: MEAU
  in album: Het Midden
    type: MusicAlbum
    date published: 2024-10-10
  isrc code: BEB472400189
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T10:02:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3879c834a9999458931251d7782be38025530dbdcfc80ee2f48bdb5ddedcb070
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5650jkmPhrqy7sdXQ9O9mL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5650jkmPhrqy7sdXQ9O9mL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3879c834a9999458931251d7782be38025530dbdcfc80ee2f48bdb5ddedcb070","isrc":"BEB472400189","name":"Het Midden","registered_at":"2026-06-01T10:02:29Z","spotify_id":"5650jkmPhrqy7sdXQ9O9mL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3879c834a9999458931251d7782be38025530dbdcfc80ee2f48bdb5ddedcb070. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5650jkmPhrqy7sdXQ9O9mL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5650jkmPhrqy7sdXQ9O9mL.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x3879c834a9999458931251d7782be38025530dbdcfc80ee2f48bdb5ddedcb070","isrc":"BEB472400189","name":"Het Midden","registered_at":"2026-06-01T10:02:29Z","spotify_id":"5650jkmPhrqy7sdXQ9O9mL","type":"track"}

Nergens Liever
type: MusicAlbum
date published: 2024-06-28
track: Nergens Liever
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195694
  explicit: false
  by artist: MEAU
  in album: Nergens Liever
    type: MusicAlbum
    date published: 2024-06-28
  isrc code: NL4FT2400002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T01:00:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd6776326f12c52a8daf80fbacf7ff0689cb2627ef1ef4b09b7a8d3b7b9a2d91c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5PhLJO4IkwuWwUlnRr0VKH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PhLJO4IkwuWwUlnRr0VKH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd6776326f12c52a8daf80fbacf7ff0689cb2627ef1ef4b09b7a8d3b7b9a2d91c","isrc":"NL4FT2400002","name":"Nergens Liever","registered_at":"2026-06-02T01:00:30Z","spotify_id":"5PhLJO4IkwuWwUlnRr0VKH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6776326f12c52a8daf80fbacf7ff0689cb2627ef1ef4b09b7a8d3b7b9a2d91c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5PhLJO4IkwuWwUlnRr0VKH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PhLJO4IkwuWwUlnRr0VKH.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xd6776326f12c52a8daf80fbacf7ff0689cb2627ef1ef4b09b7a8d3b7b9a2d91c","isrc":"NL4FT2400002","name":"Nergens Liever","registered_at":"2026-06-02T01:00:30Z","spotify_id":"5PhLJO4IkwuWwUlnRr0VKH","type":"track"}

Stukje Van Mij
type: MusicAlbum
date published: 2024-02-01
track: Stukje Van Mij
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205520
  explicit: false
  by artist: MEAU
  in album: Stukje Van Mij
    type: MusicAlbum
    date published: 2024-02-01
  isrc code: NL4FT2400001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T20:10:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5e3c4add72fb1ac2c2d6b8458a78cec4408e0c72930704b14ea616112d690617
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3k9LdosLHcyy4kE5J6pV2p.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3k9LdosLHcyy4kE5J6pV2p
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5e3c4add72fb1ac2c2d6b8458a78cec4408e0c72930704b14ea616112d690617","isrc":"NL4FT2400001","name":"Stukje Van Mij","registered_at":"2026-06-01T20:10:12Z","spotify_id":"3k9LdosLHcyy4kE5J6pV2p","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e3c4add72fb1ac2c2d6b8458a78cec4408e0c72930704b14ea616112d690617. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3k9LdosLHcyy4kE5J6pV2p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3k9LdosLHcyy4kE5J6pV2p.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x5e3c4add72fb1ac2c2d6b8458a78cec4408e0c72930704b14ea616112d690617","isrc":"NL4FT2400001","name":"Stukje Van Mij","registered_at":"2026-06-01T20:10:12Z","spotify_id":"3k9LdosLHcyy4kE5J6pV2p","type":"track"}

Beste Zangers 2023 (MEAU)
type: MusicAlbum
date published: 2023-10-21
track: Zoals Ik Jou Gevonden Heb
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187263
  explicit: false
  by artist: MEAU
  by artist: Beste Zangers
  in album: Beste Zangers 2023 (MEAU)
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: NLSU32300006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:15:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5c7714f2b334865b5f37b36e3c1101c752c8a199df604c70cdb4e710934636da
  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/1gIi5H7w2DSUZBLK5UkNRu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gIi5H7w2DSUZBLK5UkNRu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5c7714f2b334865b5f37b36e3c1101c752c8a199df604c70cdb4e710934636da","isrc":"NLSU32300006","name":"Zoals Ik Jou Gevonden Heb","registered_at":"2026-06-07T01:15:47Z","spotify_id":"1gIi5H7w2DSUZBLK5UkNRu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7714f2b334865b5f37b36e3c1101c752c8a199df604c70cdb4e710934636da. 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/1gIi5H7w2DSUZBLK5UkNRu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gIi5H7w2DSUZBLK5UkNRu.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x5c7714f2b334865b5f37b36e3c1101c752c8a199df604c70cdb4e710934636da","isrc":"NLSU32300006","name":"Zoals Ik Jou Gevonden Heb","registered_at":"2026-06-07T01:15:47Z","spotify_id":"1gIi5H7w2DSUZBLK5UkNRu","type":"track"}
track: Geef Me Iets
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181418
  explicit: false
  by artist: MEAU
  in album: Beste Zangers 2023 (MEAU)
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: NLSU32300011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T08:05:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x61fad0d18b9f63288b5e884f0e80e7226a7fc18a44810033a39c19353072c6e2
  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/0AZBxTEIpWAgZ5VbV5hgMY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AZBxTEIpWAgZ5VbV5hgMY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x61fad0d18b9f63288b5e884f0e80e7226a7fc18a44810033a39c19353072c6e2","isrc":"NLSU32300011","name":"Geef Me Iets","registered_at":"2026-06-09T08:05:21Z","spotify_id":"0AZBxTEIpWAgZ5VbV5hgMY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61fad0d18b9f63288b5e884f0e80e7226a7fc18a44810033a39c19353072c6e2. 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/0AZBxTEIpWAgZ5VbV5hgMY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AZBxTEIpWAgZ5VbV5hgMY.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x61fad0d18b9f63288b5e884f0e80e7226a7fc18a44810033a39c19353072c6e2","isrc":"NLSU32300011","name":"Geef Me Iets","registered_at":"2026-06-09T08:05:21Z","spotify_id":"0AZBxTEIpWAgZ5VbV5hgMY","type":"track"}
track: Lippen Schweigen
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178218
  explicit: false
  by artist: MEAU
  in album: Beste Zangers 2023 (MEAU)
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: NLSU32300015
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T03:53:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1c80a4481da4cbd6e9f1bd3d7d4aefe96274aecd615b42580063634b014a2541
  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/7a2IuP5ddHjXKGRWxxLzrF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7a2IuP5ddHjXKGRWxxLzrF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1c80a4481da4cbd6e9f1bd3d7d4aefe96274aecd615b42580063634b014a2541","isrc":"NLSU32300015","name":"Lippen Schweigen","registered_at":"2026-06-08T03:53:59Z","spotify_id":"7a2IuP5ddHjXKGRWxxLzrF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c80a4481da4cbd6e9f1bd3d7d4aefe96274aecd615b42580063634b014a2541. 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/7a2IuP5ddHjXKGRWxxLzrF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7a2IuP5ddHjXKGRWxxLzrF.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1c80a4481da4cbd6e9f1bd3d7d4aefe96274aecd615b42580063634b014a2541","isrc":"NLSU32300015","name":"Lippen Schweigen","registered_at":"2026-06-08T03:53:59Z","spotify_id":"7a2IuP5ddHjXKGRWxxLzrF","type":"track"}
track: Wat ik Zocht
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172949
  explicit: false
  by artist: MEAU
  in album: Beste Zangers 2023 (MEAU)
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: NLSU32300024
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T02:36:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2c96482b5910426fe3252d0013a98286697283c6c65321b2e8cb08e8eabe6310
  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/3QybPSiCWF4WxEzlSLbATG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QybPSiCWF4WxEzlSLbATG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2c96482b5910426fe3252d0013a98286697283c6c65321b2e8cb08e8eabe6310","isrc":"NLSU32300024","name":"Wat ik Zocht","registered_at":"2026-06-18T02:36:51Z","spotify_id":"3QybPSiCWF4WxEzlSLbATG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c96482b5910426fe3252d0013a98286697283c6c65321b2e8cb08e8eabe6310. 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/3QybPSiCWF4WxEzlSLbATG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QybPSiCWF4WxEzlSLbATG.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x2c96482b5910426fe3252d0013a98286697283c6c65321b2e8cb08e8eabe6310","isrc":"NLSU32300024","name":"Wat ik Zocht","registered_at":"2026-06-18T02:36:51Z","spotify_id":"3QybPSiCWF4WxEzlSLbATG","type":"track"}
track: Arrivée
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159328
  explicit: false
  by artist: MEAU
  in album: Beste Zangers 2023 (MEAU)
  isrc code: NLSU32300028
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: De Echte Vrouw
track: Ik Leef Mijn Eigen Leven
track: Harder Dan ik Hebben Kan

Beste Zangers 2023 (MEAU)
type: MusicAlbum
date published: 2023-10-21

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T18:23:08+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x454af1aae9a4fd153f7e7085a02b7dd8372d43c4b9eba5c2619d31f4fdc42f2e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1MhbzQx4FIL97BYnTYLA8o.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MhbzQx4FIL97BYnTYLA8o

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x454af1aae9a4fd153f7e7085a02b7dd8372d43c4b9eba5c2619d31f4fdc42f2e","isrc":"NLSU32300028","name":"Arrivée","registered_at":"2026-06-10T18:23:08Z","spotify_id":"1MhbzQx4FIL97BYnTYLA8o","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 0x454af1aae9a4fd153f7e7085a02b7dd8372d43c4b9eba5c2619d31f4fdc42f2e. 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/1MhbzQx4FIL97BYnTYLA8o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MhbzQx4FIL97BYnTYLA8o.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x454af1aae9a4fd153f7e7085a02b7dd8372d43c4b9eba5c2619d31f4fdc42f2e","isrc":"NLSU32300028","name":"Arrivée","registered_at":"2026-06-10T18:23:08Z","spotify_id":"1MhbzQx4FIL97BYnTYLA8o","type":"track"}

De Echte Vrouw
type: MusicRecording
duration: PT3M36S
duration ms: 216874
explicit: false
by artist: MEAU
in album: Beste Zangers 2023 (MEAU)
  type: MusicAlbum
  date published: 2023-10-21
isrc code: NLSU32300043
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:07:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ee125c6262f80a9e49a666634fd68157011077134d4861ece05dd4ec36f8016
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/1UkImLqDEisRKwL5awqwx5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UkImLqDEisRKwL5awqwx5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2ee125c6262f80a9e49a666634fd68157011077134d4861ece05dd4ec36f8016","isrc":"NLSU32300043","name":"De Echte Vrouw","registered_at":"2026-06-07T14:07:09Z","spotify_id":"1UkImLqDEisRKwL5awqwx5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee125c6262f80a9e49a666634fd68157011077134d4861ece05dd4ec36f8016. 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/1UkImLqDEisRKwL5awqwx5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UkImLqDEisRKwL5awqwx5.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2ee125c6262f80a9e49a666634fd68157011077134d4861ece05dd4ec36f8016","isrc":"NLSU32300043","name":"De Echte Vrouw","registered_at":"2026-06-07T14:07:09Z","spotify_id":"1UkImLqDEisRKwL5awqwx5","type":"track"}

Ik Leef Mijn Eigen Leven
type: MusicRecording
duration: PT4M5S
duration ms: 245162
explicit: false
by artist: Douwe Bob
by artist: MEAU
in album: Beste Zangers 2023 (MEAU)
  type: MusicAlbum
  date published: 2023-10-21
isrc code: NLSU32300039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:56:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f834772910259679cce68f86e7d031c840159a3ff5f08ece51c80c1c38693a4
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/67rTXDuVoFaa3wyeuXB2NG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67rTXDuVoFaa3wyeuXB2NG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f834772910259679cce68f86e7d031c840159a3ff5f08ece51c80c1c38693a4","isrc":"NLSU32300039","name":"Ik Leef Mijn Eigen Leven","registered_at":"2026-06-05T08:56:51Z","spotify_id":"67rTXDuVoFaa3wyeuXB2NG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f834772910259679cce68f86e7d031c840159a3ff5f08ece51c80c1c38693a4. 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/67rTXDuVoFaa3wyeuXB2NG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67rTXDuVoFaa3wyeuXB2NG.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0f834772910259679cce68f86e7d031c840159a3ff5f08ece51c80c1c38693a4","isrc":"NLSU32300039","name":"Ik Leef Mijn Eigen Leven","registered_at":"2026-06-05T08:56:51Z","spotify_id":"67rTXDuVoFaa3wyeuXB2NG","type":"track"}

Harder Dan ik Hebben Kan
type: MusicRecording
duration: PT3M54S
duration ms: 234645
explicit: false
by artist: Duncan Laurence
by artist: MEAU
in album: Beste Zangers 2023 (MEAU)
  type: MusicAlbum
  date published: 2023-10-21
isrc code: NLSU32300038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:48:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635
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/1sRyvtI9uZjMxRJ4pcv73E.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sRyvtI9uZjMxRJ4pcv73E
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635","isrc":"NLSU32300038","name":"Harder Dan ik Hebben Kan","registered_at":"2026-06-06T17:48:18Z","spotify_id":"1sRyvtI9uZjMxRJ4pcv73E","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635. 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/1sRyvtI9uZjMxRJ4pcv73E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sRyvtI9uZjMxRJ4pcv73E.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635","isrc":"NLSU32300038","name":"Harder Dan ik Hebben Kan","registered_at":"2026-06-06T17:48:18Z","spotify_id":"1sRyvtI9uZjMxRJ4pcv73E","type":"track"}

Eigen Weg
type: MusicAlbum
date published: 2023-08-25
track: Eigen Weg
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186000
  explicit: false
  by artist: MEAU
  in album: Eigen Weg
    type: MusicAlbum
    date published: 2023-08-25
  isrc code: NL4FT2300010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:03:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbde45b80848bd3dbbbecc5330d58744a3b71468bd77d35bb8464240bd3258690
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2KPnl58uwUlx0wCRVOpZfj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KPnl58uwUlx0wCRVOpZfj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbde45b80848bd3dbbbecc5330d58744a3b71468bd77d35bb8464240bd3258690","isrc":"NL4FT2300010","name":"Eigen Weg","registered_at":"2026-06-04T16:03:53Z","spotify_id":"2KPnl58uwUlx0wCRVOpZfj","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde45b80848bd3dbbbecc5330d58744a3b71468bd77d35bb8464240bd3258690. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2KPnl58uwUlx0wCRVOpZfj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KPnl58uwUlx0wCRVOpZfj.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xbde45b80848bd3dbbbecc5330d58744a3b71468bd77d35bb8464240bd3258690","isrc":"NL4FT2300010","name":"Eigen Weg","registered_at":"2026-06-04T16:03:53Z","spotify_id":"2KPnl58uwUlx0wCRVOpZfj","type":"track"}

Als Thuis
type: MusicAlbum
date published: 2023-04-07
track: Als Thuis
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179333
  explicit: false
  by artist: MEAU
  in album: Als Thuis
    type: MusicAlbum
    date published: 2023-04-07
  isrc code: NL4FT2300003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T13:49:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5b36cc9adf870f0ed13b564df9d92b7727d73a838a6ca1b8b1bf37d154f7f18d
  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/6hoWEwirlkqSV3oZ4qEzWV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hoWEwirlkqSV3oZ4qEzWV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5b36cc9adf870f0ed13b564df9d92b7727d73a838a6ca1b8b1bf37d154f7f18d","isrc":"NL4FT2300003","name":"Als Thuis","registered_at":"2026-06-05T13:49:36Z","spotify_id":"6hoWEwirlkqSV3oZ4qEzWV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b36cc9adf870f0ed13b564df9d92b7727d73a838a6ca1b8b1bf37d154f7f18d. 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/6hoWEwirlkqSV3oZ4qEzWV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hoWEwirlkqSV3oZ4qEzWV.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x5b36cc9adf870f0ed13b564df9d92b7727d73a838a6ca1b8b1bf37d154f7f18d","isrc":"NL4FT2300003","name":"Als Thuis","registered_at":"2026-06-05T13:49:36Z","spotify_id":"6hoWEwirlkqSV3oZ4qEzWV","type":"track"}

Helen / Hou Me Vast
type: MusicAlbum
date published: 2023-01-27
track: Helen
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202023
  explicit: false
  by artist: MEAU
  in album: Helen / Hou Me Vast
    type: MusicAlbum
    date published: 2023-01-27
  isrc code: NL4FT2300001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T18:18:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2949556a1dd1c8570668df26e710be987eeecd6ceabe6750a4961155e7bfcc87
  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/0MsLcStKOzqMxpE5b7NO8K.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MsLcStKOzqMxpE5b7NO8K
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2949556a1dd1c8570668df26e710be987eeecd6ceabe6750a4961155e7bfcc87. 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/0MsLcStKOzqMxpE5b7NO8K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MsLcStKOzqMxpE5b7NO8K.
    date published: 2026-06-13T15:41:10Z
track: Hou Me Vast
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216774
  explicit: false
  by artist: MEAU
  in album: Helen / Hou Me Vast
    type: MusicAlbum
    date published: 2023-01-27
  isrc code: NL4FT2300002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T23:26:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4b400bbb4b908a22b101ac974dac3a319ff362aa7fb93717f1fd2b222a7223a3
  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/575YSTycxx4BQpgNB5oG49.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/575YSTycxx4BQpgNB5oG49
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4b400bbb4b908a22b101ac974dac3a319ff362aa7fb93717f1fd2b222a7223a3","isrc":"NL4FT2300002","name":"Hou Me Vast","registered_at":"2026-06-05T23:26:47Z","spotify_id":"575YSTycxx4BQpgNB5oG49","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b400bbb4b908a22b101ac974dac3a319ff362aa7fb93717f1fd2b222a7223a3. 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/575YSTycxx4BQpgNB5oG49.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/575YSTycxx4BQpgNB5oG49.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x4b400bbb4b908a22b101ac974dac3a319ff362aa7fb93717f1fd2b222a7223a3","isrc":"NL4FT2300002","name":"Hou Me Vast","registered_at":"2026-06-05T23:26:47Z","spotify_id":"575YSTycxx4BQpgNB5oG49","type":"track"}

Avond (from the Amazon Original Series MODERN LOVE)
type: MusicAlbum
date published: 2022-12-09
track: Avond
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231804
  explicit: false
  by artist: MEAU
  in album: Avond (from the Amazon Original Series MODERN LOVE)
    type: MusicAlbum
    date published: 2022-12-09
  isrc code: NL4FT2200007
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:00:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x57aeefbcea1ed8de8d4dd909d57aebb7638f357426279b1b20dbcbbfc02ea63b
  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/2tF8Amp5Q4uBYwh70RBDPR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tF8Amp5Q4uBYwh70RBDPR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57aeefbcea1ed8de8d4dd909d57aebb7638f357426279b1b20dbcbbfc02ea63b. 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/2tF8Amp5Q4uBYwh70RBDPR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tF8Amp5Q4uBYwh70RBDPR.
    date published: 2026-06-13T17:25:41Z

Als Geen Ander
type: MusicAlbum
date published: 2022-10-20
track: Als Geen Ander
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210762
  explicit: false
  by artist: Bente
  by artist: MEAU
  in album: Als Geen Ander
    type: MusicAlbum
    date published: 2022-10-20
  isrc code: NLG662200389
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:27:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x578519c178fbfc472486552152b50df03925b53aa6329a88ea99ca700937974b
  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/1QzzCEcKxcELzdJcHpinQ6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QzzCEcKxcELzdJcHpinQ6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x578519c178fbfc472486552152b50df03925b53aa6329a88ea99ca700937974b","isrc":"NLG662200389","name":"Als Geen Ander","registered_at":"2026-06-04T11:27:37Z","spotify_id":"1QzzCEcKxcELzdJcHpinQ6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578519c178fbfc472486552152b50df03925b53aa6329a88ea99ca700937974b. 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/1QzzCEcKxcELzdJcHpinQ6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QzzCEcKxcELzdJcHpinQ6.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x578519c178fbfc472486552152b50df03925b53aa6329a88ea99ca700937974b","isrc":"NLG662200389","name":"Als Geen Ander","registered_at":"2026-06-04T11:27:37Z","spotify_id":"1QzzCEcKxcELzdJcHpinQ6","type":"track"}

Blijven Rijden
type: MusicAlbum
date published: 2022-09-09
track: Blijven Rijden
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176500
  explicit: false
  by artist: MEAU
  in album: Blijven Rijden
    type: MusicAlbum
    date published: 2022-09-09
  isrc code: NL4FT2200006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T09:50:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6c2a7f5800cb2b4502b8a5bdc39f2ffb793b4245178a0a783f9f41ae6ae5d3dd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0mQJSaRQzKClGZXyORNy6U.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mQJSaRQzKClGZXyORNy6U
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6c2a7f5800cb2b4502b8a5bdc39f2ffb793b4245178a0a783f9f41ae6ae5d3dd","isrc":"NL4FT2200006","name":"Blijven Rijden","registered_at":"2026-06-05T09:50:14Z","spotify_id":"0mQJSaRQzKClGZXyORNy6U","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2a7f5800cb2b4502b8a5bdc39f2ffb793b4245178a0a783f9f41ae6ae5d3dd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0mQJSaRQzKClGZXyORNy6U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mQJSaRQzKClGZXyORNy6U.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x6c2a7f5800cb2b4502b8a5bdc39f2ffb793b4245178a0a783f9f41ae6ae5d3dd","isrc":"NL4FT2200006","name":"Blijven Rijden","registered_at":"2026-06-05T09:50:14Z","spotify_id":"0mQJSaRQzKClGZXyORNy6U","type":"track"}

Dans M'n Ogen Dicht
type: MusicAlbum
date published: 2022-07-01
track: Dans M'n Ogen Dicht
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185739
  explicit: false
  by artist: MEAU
  by artist: Racoon
  in album: Dans M'n Ogen Dicht
    type: MusicAlbum
    date published: 2022-07-01
  isrc code: NL4FT2200003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:52:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc7fe07eddbb5ba2d27ef55055e4ed9bcf35ca5f03d6b63265641849200ee812b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1KTYxEsgVcoyCa3PE28ZnH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KTYxEsgVcoyCa3PE28ZnH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc7fe07eddbb5ba2d27ef55055e4ed9bcf35ca5f03d6b63265641849200ee812b","isrc":"NL4FT2200003","name":"Dans M'n Ogen Dicht","registered_at":"2026-06-04T15:52:16Z","spotify_id":"1KTYxEsgVcoyCa3PE28ZnH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7fe07eddbb5ba2d27ef55055e4ed9bcf35ca5f03d6b63265641849200ee812b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1KTYxEsgVcoyCa3PE28ZnH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KTYxEsgVcoyCa3PE28ZnH.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc7fe07eddbb5ba2d27ef55055e4ed9bcf35ca5f03d6b63265641849200ee812b","isrc":"NL4FT2200003","name":"Dans M'n Ogen Dicht","registered_at":"2026-06-04T15:52:16Z","spotify_id":"1KTYxEsgVcoyCa3PE28ZnH","type":"track"}

Tegen De Klippen Op
type: MusicAlbum
date published: 2022-05-30
track: Tegen De Klippen Op
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170862
  explicit: false
  by artist: MEAU
  in album: Tegen De Klippen Op
    type: MusicAlbum
    date published: 2022-05-30
  isrc code: NL4FT2200002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:05:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe3c0db19fdc447e5a5c9f36b5fb4eb39bb7a67689736b9997b578208a32c6bcb
  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/4mfJi6sHY0LjLARpYSLel3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mfJi6sHY0LjLARpYSLel3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe3c0db19fdc447e5a5c9f36b5fb4eb39bb7a67689736b9997b578208a32c6bcb","isrc":"NL4FT2200002","name":"Tegen De Klippen Op","registered_at":"2026-06-04T13:05:18Z","spotify_id":"4mfJi6sHY0LjLARpYSLel3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c0db19fdc447e5a5c9f36b5fb4eb39bb7a67689736b9997b578208a32c6bcb. 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/4mfJi6sHY0LjLARpYSLel3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mfJi6sHY0LjLARpYSLel3.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xe3c0db19fdc447e5a5c9f36b5fb4eb39bb7a67689736b9997b578208a32c6bcb","isrc":"NL4FT2200002","name":"Tegen De Klippen Op","registered_at":"2026-06-04T13:05:18Z","spotify_id":"4mfJi6sHY0LjLARpYSLel3","type":"track"}

Als Jij Maar Bij Me Bent
type: MusicAlbum
date published: 2022-03-03
track: Als Jij Maar Bij Me Bent
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160573
  explicit: false
  by artist: MEAU
  in album: Als Jij Maar Bij Me Bent
    type: MusicAlbum
    date published: 2022-03-03
  isrc code: NL4FT2200001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T19:18:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8af1995e6b15d6cff7811d3f5d3fc6523ca1aa110f5973811386db2ac11c43a0
  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/5AimUqVfhUXe1jCRanTK72.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AimUqVfhUXe1jCRanTK72
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8af1995e6b15d6cff7811d3f5d3fc6523ca1aa110f5973811386db2ac11c43a0","isrc":"NL4FT2200001","name":"Als Jij Maar Bij Me Bent","registered_at":"2026-06-06T19:18:43Z","spotify_id":"5AimUqVfhUXe1jCRanTK72","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af1995e6b15d6cff7811d3f5d3fc6523ca1aa110f5973811386db2ac11c43a0. 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/5AimUqVfhUXe1jCRanTK72.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AimUqVfhUXe1jCRanTK72.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8af1995e6b15d6cff7811d3f5d3fc6523ca1aa110f5973811386db2ac11c43a0","isrc":"NL4FT2200001","name":"Als Jij Maar Bij Me Bent","registered_at":"2026-06-06T19:18:43Z","spotify_id":"5AimUqVfhUXe1jCRanTK72","type":"track"}

Stap Maar In Bij Mij
type: MusicAlbum
date published: 2022-01-07
track: Stap Maar In Bij Mij
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156455
  explicit: false
  by artist: Paul de Munnik
  by artist: MEAU
  in album: Stap Maar In Bij Mij
    type: MusicAlbum
    date published: 2022-01-07
  isrc code: NLLP62100150
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T18:17:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x51dee3b76f0afd5b6d763644cff4a2ff19ca9de50f2421f13d58600734a8ff53
  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/2maXKeQyysFAKH9sPaiLMX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2maXKeQyysFAKH9sPaiLMX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x51dee3b76f0afd5b6d763644cff4a2ff19ca9de50f2421f13d58600734a8ff53","isrc":"NLLP62100150","name":"Stap Maar In Bij Mij","registered_at":"2026-06-05T18:17:33Z","spotify_id":"2maXKeQyysFAKH9sPaiLMX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51dee3b76f0afd5b6d763644cff4a2ff19ca9de50f2421f13d58600734a8ff53. 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/2maXKeQyysFAKH9sPaiLMX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2maXKeQyysFAKH9sPaiLMX.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x51dee3b76f0afd5b6d763644cff4a2ff19ca9de50f2421f13d58600734a8ff53","isrc":"NLLP62100150","name":"Stap Maar In Bij Mij","registered_at":"2026-06-05T18:17:33Z","spotify_id":"2maXKeQyysFAKH9sPaiLMX","type":"track"}

Dat heb jij gedaan
type: MusicAlbum
date published: 2021-09-10
track: Dat heb jij gedaan
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211174
  explicit: false
  by artist: MEAU
  in album: Dat heb jij gedaan
    type: MusicAlbum
    date published: 2021-09-10
  isrc code: NL4FT2100006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:37:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeaafec882d7b3d99309a2a7b01d585c8bbe2e1dae6c66a4750357282910c4e84
  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/4wn7cO2iHlWueXGDd4gH9g.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wn7cO2iHlWueXGDd4gH9g
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeaafec882d7b3d99309a2a7b01d585c8bbe2e1dae6c66a4750357282910c4e84","isrc":"NL4FT2100006","name":"Dat heb jij gedaan","registered_at":"2026-06-04T07:37:39Z","spotify_id":"4wn7cO2iHlWueXGDd4gH9g","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaafec882d7b3d99309a2a7b01d585c8bbe2e1dae6c66a4750357282910c4e84. 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/4wn7cO2iHlWueXGDd4gH9g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wn7cO2iHlWueXGDd4gH9g.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xeaafec882d7b3d99309a2a7b01d585c8bbe2e1dae6c66a4750357282910c4e84","isrc":"NL4FT2100006","name":"Dat heb jij gedaan","registered_at":"2026-06-04T07:37:39Z","spotify_id":"4wn7cO2iHlWueXGDd4gH9g","type":"track"}

Kalmte
type: MusicAlbum
date published: 2021-08-27
track: Kalmte
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189600
  explicit: false
  by artist: MEAU
  in album: Kalmte
    type: MusicAlbum
    date published: 2021-08-27
  isrc code: QZK6P2078801
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T17:53:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6e7429680dc9fa739bc904c16b69501a2609120beca4295a1b5e9b78cdfb364d
  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/5amtKmoyFnpsiwdxiO8kkd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5amtKmoyFnpsiwdxiO8kkd
  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 0x6e7429680dc9fa739bc904c16b69501a2609120beca4295a1b5e9b78cdfb364d. 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/5amtKmoyFnpsiwdxiO8kkd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5amtKmoyFnpsiwdxiO8kkd.
    date published: 2026-06-13T13:32:09Z
track: Relativeren
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170000
  explicit: false
  by artist: MEAU
  in album: Kalmte
    type: MusicAlbum
    date published: 2021-08-27
  isrc code: NL4FT2100002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T21:41:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf20234d6770dcdf7b32aba998ebe3c87e7ca36363a7ce2d8ba151a97d84bb47a
  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/0gRAQLEJzneNgRwliMA65i.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gRAQLEJzneNgRwliMA65i
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20234d6770dcdf7b32aba998ebe3c87e7ca36363a7ce2d8ba151a97d84bb47a. 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/0gRAQLEJzneNgRwliMA65i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gRAQLEJzneNgRwliMA65i.
    date published: 2026-07-02T03:55:08Z
track: Ouder
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193432
  explicit: false
  by artist: MEAU
  in album: Kalmte
    type: MusicAlbum
    date published: 2021-08-27
  isrc code: NL4FT2100003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T21:38:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x51e7fa95cb989030f23726a5c15268fb447fd4023ed60c8c7fd595621ffaf495
  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/4LQSI6qyoBNZru9DyFWUii.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LQSI6qyoBNZru9DyFWUii
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e7fa95cb989030f23726a5c15268fb447fd4023ed60c8c7fd595621ffaf495. 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/4LQSI6qyoBNZru9DyFWUii.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LQSI6qyoBNZru9DyFWUii.
    date published: 2026-07-02T03:30:09Z
track: Weet
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184909
  explicit: false
  by artist: MEAU
  in album: Kalmte
    type: MusicAlbum
    date published: 2021-08-27
  isrc code: QZNWR2034797
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T19:19:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x25d8cd7aceff3d1f1fd135d53c61f1f921c98d0a518a2b42c3983fb3eec8feab
  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/3aA0JjF2MdWmDRqiRDukmY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aA0JjF2MdWmDRqiRDukmY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d8cd7aceff3d1f1fd135d53c61f1f921c98d0a518a2b42c3983fb3eec8feab. 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/3aA0JjF2MdWmDRqiRDukmY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aA0JjF2MdWmDRqiRDukmY.
    date published: 2026-07-02T03:55:08Z
track: Kans
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206753
  explicit: false
  by artist: MEAU
  in album: Kalmte
    type: MusicAlbum
    date published: 2021-08-27
  isrc code: NL4FT2100004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T06:21:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfe6e119ffa7dfc9d44c1c6f60cb3a514e85e2d5a32f9489574064e152f8c5982
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Afgesloten
track: Afgesloten (Akoestisch)

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/42Xn3ZoiwYKEhDyA2FTDaW.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42Xn3ZoiwYKEhDyA2FTDaW

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6e119ffa7dfc9d44c1c6f60cb3a514e85e2d5a32f9489574064e152f8c5982. 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/42Xn3ZoiwYKEhDyA2FTDaW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42Xn3ZoiwYKEhDyA2FTDaW.
date published: 2026-07-02T03:30:09Z

Afgesloten
type: MusicRecording
duration: PT3M4S
duration ms: 184888
explicit: false
by artist: MEAU
in album: Kalmte
  type: MusicAlbum
  date published: 2021-08-27
isrc code: NL4FT2100001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:11:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c959a6607f0271e914ca14ff4156b0152db64948e7e6a6b34d3395d39c2fb87
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/4qpoM4lmWT11y52ClzQGEj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qpoM4lmWT11y52ClzQGEj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c959a6607f0271e914ca14ff4156b0152db64948e7e6a6b34d3395d39c2fb87. 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/4qpoM4lmWT11y52ClzQGEj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qpoM4lmWT11y52ClzQGEj.
  date published: 2026-07-02T03:30:09Z

Afgesloten (Akoestisch)
type: MusicRecording
duration: PT2M46S
duration ms: 166874
explicit: false
by artist: MEAU
in album: Kalmte
  type: MusicAlbum
  date published: 2021-08-27
isrc code: NL4FT2100005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:34:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88b984043895b0ab6d46366793c30b858c0fa7e660cda1d51ddb60c1592baea8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6WNGrZxig4Hr6RfDb2pKgn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WNGrZxig4Hr6RfDb2pKgn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x88b984043895b0ab6d46366793c30b858c0fa7e660cda1d51ddb60c1592baea8","isrc":"NL4FT2100005","name":"Afgesloten (Akoestisch)","registered_at":"2026-06-07T03:34:43Z","spotify_id":"6WNGrZxig4Hr6RfDb2pKgn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b984043895b0ab6d46366793c30b858c0fa7e660cda1d51ddb60c1592baea8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6WNGrZxig4Hr6RfDb2pKgn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WNGrZxig4Hr6RfDb2pKgn.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x88b984043895b0ab6d46366793c30b858c0fa7e660cda1d51ddb60c1592baea8","isrc":"NL4FT2100005","name":"Afgesloten (Akoestisch)","registered_at":"2026-06-07T03:34:43Z","spotify_id":"6WNGrZxig4Hr6RfDb2pKgn","type":"track"}

Afgesloten
type: MusicAlbum
date published: 2021-02-19
track: Afgesloten
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184888
  explicit: false
  by artist: MEAU
  in album: Afgesloten
    type: MusicAlbum
    date published: 2021-02-19
  isrc code: NL4FT2100001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:11:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c959a6607f0271e914ca14ff4156b0152db64948e7e6a6b34d3395d39c2fb87
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5E9N9xqajn66RH5QAFHUEj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5E9N9xqajn66RH5QAFHUEj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c959a6607f0271e914ca14ff4156b0152db64948e7e6a6b34d3395d39c2fb87. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5E9N9xqajn66RH5QAFHUEj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5E9N9xqajn66RH5QAFHUEj.
    date published: 2026-06-13T12:47:07Z

Weet
type: MusicAlbum
date published: 2020-11-20
track: Weet
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184909
  explicit: false
  by artist: MEAU
  in album: Weet
    type: MusicAlbum
    date published: 2020-11-20
  isrc code: QZNWR2034797
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T19:19:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x25d8cd7aceff3d1f1fd135d53c61f1f921c98d0a518a2b42c3983fb3eec8feab
  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/0zNAW8kxpon70hmQ5qW1mh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zNAW8kxpon70hmQ5qW1mh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d8cd7aceff3d1f1fd135d53c61f1f921c98d0a518a2b42c3983fb3eec8feab. 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/0zNAW8kxpon70hmQ5qW1mh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zNAW8kxpon70hmQ5qW1mh.
    date published: 2026-06-13T15:41:10Z

Per Ongeluk
type: MusicAlbum
date published: 2023-06-23
track: Entertainment
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187160
  explicit: false
  by artist: Pommelien Thijs
  in album: Per Ongeluk
    type: MusicAlbum
    date published: 2023-06-23
  isrc code: BEB472300021
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:40:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8b11086d601364342cdb4426004d0371e70f2801235ab819622f034803940c7b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0Q5VpqlIFg7y3OQaP6iJiz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Q5VpqlIFg7y3OQaP6iJiz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b11086d601364342cdb4426004d0371e70f2801235ab819622f034803940c7b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Q5VpqlIFg7y3OQaP6iJiz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Q5VpqlIFg7y3OQaP6iJiz.
    date published: 2026-06-13T12:47:07Z
track: Ongewoon
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157720
  explicit: false
  by artist: Pommelien Thijs
  in album: Per Ongeluk
    type: MusicAlbum
    date published: 2023-06-23
  isrc code: BEB472200020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:54:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x04bce790210f8b723cca086e87a6a4f9c9bd03c3ecc80f69b24aea6f91379156
  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/0eQdc5w1I0Kjua631Sv04a.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eQdc5w1I0Kjua631Sv04a
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bce790210f8b723cca086e87a6a4f9c9bd03c3ecc80f69b24aea6f91379156. 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/0eQdc5w1I0Kjua631Sv04a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eQdc5w1I0Kjua631Sv04a.
    date published: 2026-06-13T17:25:41Z
track: Dunne Lijn
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168986
  explicit: false
  by artist: Pommelien Thijs
  in album: Per Ongeluk
    type: MusicAlbum
    date published: 2023-06-23
  isrc code: BEB472300024
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:35:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x550918fbd1a232eda7978e00bd8fbcf655e5f6ad1d012fa7f32b4f10cd14bd21
  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/0C2vHzcUzCLbQLAWpUSJ1c.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0C2vHzcUzCLbQLAWpUSJ1c
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x550918fbd1a232eda7978e00bd8fbcf655e5f6ad1d012fa7f32b4f10cd14bd21","isrc":"BEB472300024","name":"Dunne Lijn","registered_at":"2026-06-04T12:35:31Z","spotify_id":"0C2vHzcUzCLbQLAWpUSJ1c","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550918fbd1a232eda7978e00bd8fbcf655e5f6ad1d012fa7f32b4f10cd14bd21. 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/0C2vHzcUzCLbQLAWpUSJ1c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0C2vHzcUzCLbQLAWpUSJ1c.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x550918fbd1a232eda7978e00bd8fbcf655e5f6ad1d012fa7f32b4f10cd14bd21","isrc":"BEB472300024","name":"Dunne Lijn","registered_at":"2026-06-04T12:35:31Z","spotify_id":"0C2vHzcUzCLbQLAWpUSJ1c","type":"track"}
track: Erop Of Eronder
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161800
  explicit: false
  by artist: Pommelien Thijs
  in album: Per Ongeluk
    type: MusicAlbum
    date published: 2023-06-23
  isrc code: BEB472300022
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T05:15:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfd68cc07dc5f898fc6a0ee7d1effcdccc1a3493cdb77ac9ebf3a891c60654eec
  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/1dCSj3mSC1mulxiBoWgDNV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dCSj3mSC1mulxiBoWgDNV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfd68cc07dc5f898fc6a0ee7d1effcdccc1a3493cdb77ac9ebf3a891c60654eec","isrc":"BEB472300022","name":"Erop Of Eronder","registered_at":"2026-06-04T05:15:29Z","spotify_id":"1dCSj3mSC1mulxiBoWgDNV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd68cc07dc5f898fc6a0ee7d1effcdccc1a3493cdb77ac9ebf3a891c60654eec. 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/1dCSj3mSC1mulxiBoWgDNV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dCSj3mSC1mulxiBoWgDNV.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xfd68cc07dc5f898fc6a0ee7d1effcdccc1a3493cdb77ac9ebf3a891c60654eec","isrc":"BEB472300022","name":"Erop Of Eronder","registered_at":"2026-06-04T05:15:29Z","spotify_id":"1dCSj3mSC1mulxiBoWgDNV","type":"track"}
track: Meisjes Van Honing
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186600
  explicit: false
  by artist: Pommelien Thijs
  in album: Per Ongeluk
    type: MusicAlbum
    date published: 2023-06-23
  isrc code: BEB472300026
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Eclips
track: Droom Het Donker Weg
track: Oog Voor Een Oog
track: Wanneer
track: Oké
track: Wat Een Idee!?
track: Hypothetisch
track: Zilver
track: Kleine Tornado

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T13:50:00+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd875b7d478e80edbb912465ff623bdae52e8b792f2bd33179201b7b47b4d0e41

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1eX2R6CXSRfCCl3j6KZCKs.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eX2R6CXSRfCCl3j6KZCKs

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd875b7d478e80edbb912465ff623bdae52e8b792f2bd33179201b7b47b4d0e41","isrc":"BEB472300026","name":"Meisjes Van Honing","registered_at":"2026-06-05T13:50:00Z","spotify_id":"1eX2R6CXSRfCCl3j6KZCKs","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 0xd875b7d478e80edbb912465ff623bdae52e8b792f2bd33179201b7b47b4d0e41. 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/1eX2R6CXSRfCCl3j6KZCKs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eX2R6CXSRfCCl3j6KZCKs.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xd875b7d478e80edbb912465ff623bdae52e8b792f2bd33179201b7b47b4d0e41","isrc":"BEB472300026","name":"Meisjes Van Honing","registered_at":"2026-06-05T13:50:00Z","spotify_id":"1eX2R6CXSRfCCl3j6KZCKs","type":"track"}

Eclips
type: MusicRecording
duration: PT3M0S
duration ms: 180573
explicit: false
by artist: Pommelien Thijs
in album: Per Ongeluk
  type: MusicAlbum
  date published: 2023-06-23
isrc code: BEB472300027
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:35:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe50032b4c93c9924b08b594ea2c986bceaca9ed06a31675473573396129d6115
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5P5JlySkzneFyPkMMA8Ewt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5P5JlySkzneFyPkMMA8Ewt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50032b4c93c9924b08b594ea2c986bceaca9ed06a31675473573396129d6115. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5P5JlySkzneFyPkMMA8Ewt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5P5JlySkzneFyPkMMA8Ewt.
  date published: 2026-06-13T12:47:07Z

Droom Het Donker Weg
type: MusicRecording
duration: PT2M54S
duration ms: 174760
explicit: false
by artist: Pommelien Thijs
by artist: MEAU
in album: Per Ongeluk
  type: MusicAlbum
  date published: 2023-06-23
isrc code: BEB472200036
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:19:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71f9115d7226813488eb2eeb900a7c44b580fa931a3dfdff0f607c8a88536092
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7mYoKmUoppdfr51cIYdR1l.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mYoKmUoppdfr51cIYdR1l
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71f9115d7226813488eb2eeb900a7c44b580fa931a3dfdff0f607c8a88536092","isrc":"BEB472200036","name":"Droom Het Donker Weg","registered_at":"2026-06-04T07:19:49Z","spotify_id":"7mYoKmUoppdfr51cIYdR1l","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f9115d7226813488eb2eeb900a7c44b580fa931a3dfdff0f607c8a88536092. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7mYoKmUoppdfr51cIYdR1l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mYoKmUoppdfr51cIYdR1l.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x71f9115d7226813488eb2eeb900a7c44b580fa931a3dfdff0f607c8a88536092","isrc":"BEB472200036","name":"Droom Het Donker Weg","registered_at":"2026-06-04T07:19:49Z","spotify_id":"7mYoKmUoppdfr51cIYdR1l","type":"track"}

Oog Voor Een Oog
type: MusicRecording
duration: PT2M10S
duration ms: 130705
explicit: false
by artist: Pommelien Thijs
in album: Per Ongeluk
  type: MusicAlbum
  date published: 2023-06-23
isrc code: BEB472300023
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:43:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x480842ea8ad8f25a8223c5037572e0842d9773c4140c6532c74b36254262cdc5
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/5XfvqP8bclviZ1rVqmFYDr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XfvqP8bclviZ1rVqmFYDr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x480842ea8ad8f25a8223c5037572e0842d9773c4140c6532c74b36254262cdc5","isrc":"BEB472300023","name":"Oog Voor Een Oog","registered_at":"2026-06-04T10:43:38Z","spotify_id":"5XfvqP8bclviZ1rVqmFYDr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480842ea8ad8f25a8223c5037572e0842d9773c4140c6532c74b36254262cdc5. 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/5XfvqP8bclviZ1rVqmFYDr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XfvqP8bclviZ1rVqmFYDr.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x480842ea8ad8f25a8223c5037572e0842d9773c4140c6532c74b36254262cdc5","isrc":"BEB472300023","name":"Oog Voor Een Oog","registered_at":"2026-06-04T10:43:38Z","spotify_id":"5XfvqP8bclviZ1rVqmFYDr","type":"track"}

Wanneer
type: MusicRecording
duration: PT4M11S
duration ms: 251240
explicit: false
by artist: Pommelien Thijs
in album: Per Ongeluk
  type: MusicAlbum
  date published: 2023-06-23
isrc code: BEB472300028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:42:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9155d410882b2449d5de4f6329092ad0db5e635a984090cc640e405b30094b66
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/00nDoHIn3j7QVxyj2fZaO0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00nDoHIn3j7QVxyj2fZaO0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9155d410882b2449d5de4f6329092ad0db5e635a984090cc640e405b30094b66. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/00nDoHIn3j7QVxyj2fZaO0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00nDoHIn3j7QVxyj2fZaO0.
  date published: 2026-06-13T12:47:07Z
audio: Wanneer
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 120.969
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.716
  additional property: Energy
    type: PropertyValue
    value: 0.469
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.068
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.109
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.223
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.016
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Oké
type: MusicRecording
duration: PT3M0S
duration ms: 180520
explicit: false
by artist: Pommelien Thijs
in album: Per Ongeluk
  type: MusicAlbum
  date published: 2023-06-23
isrc code: BEB472300025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:36:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5db09604baf9557faffeb58c94281931e798764da15e45fb8c06d0f4ece109e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5Z2ZGVnJJLMLzoiKApeaKg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Z2ZGVnJJLMLzoiKApeaKg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5db09604baf9557faffeb58c94281931e798764da15e45fb8c06d0f4ece109e","isrc":"BEB472300025","name":"Oké","registered_at":"2026-06-04T16:36:17Z","spotify_id":"5Z2ZGVnJJLMLzoiKApeaKg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5db09604baf9557faffeb58c94281931e798764da15e45fb8c06d0f4ece109e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Z2ZGVnJJLMLzoiKApeaKg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Z2ZGVnJJLMLzoiKApeaKg.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe5db09604baf9557faffeb58c94281931e798764da15e45fb8c06d0f4ece109e","isrc":"BEB472300025","name":"Oké","registered_at":"2026-06-04T16:36:17Z","spotify_id":"5Z2ZGVnJJLMLzoiKApeaKg","type":"track"}

Wat Een Idee!?
type: MusicRecording
duration: PT2M56S
duration ms: 176013
explicit: false
by artist: Pommelien Thijs
in album: Per Ongeluk
  type: MusicAlbum
  date published: 2023-06-23
isrc code: BEB472200037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:52:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc702232f78718505f627fda491e8411a8154a6e62c8e9fb9e37557798533bc82
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1o1oeAe1a4r0OWbv5SuWDt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1o1oeAe1a4r0OWbv5SuWDt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc702232f78718505f627fda491e8411a8154a6e62c8e9fb9e37557798533bc82","isrc":"BEB472200037","name":"Wat Een Idee!?","registered_at":"2026-06-04T11:52:42Z","spotify_id":"1o1oeAe1a4r0OWbv5SuWDt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc702232f78718505f627fda491e8411a8154a6e62c8e9fb9e37557798533bc82. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1o1oeAe1a4r0OWbv5SuWDt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1o1oeAe1a4r0OWbv5SuWDt.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc702232f78718505f627fda491e8411a8154a6e62c8e9fb9e37557798533bc82","isrc":"BEB472200037","name":"Wat Een Idee!?","registered_at":"2026-06-04T11:52:42Z","spotify_id":"1o1oeAe1a4r0OWbv5SuWDt","type":"track"}

Hypothetisch
type: MusicRecording
duration: PT3M7S
duration ms: 187493
explicit: false
by artist: Pommelien Thijs
in album: Per Ongeluk
  type: MusicAlbum
  date published: 2023-06-23
isrc code: BEB472300017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:57:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa280b6e59eefad460b21d6efc0ca2ca9e6d2049d690c95db660944cccc0d7492
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1ZWeU5jgjzxpWzdwBFgkdG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZWeU5jgjzxpWzdwBFgkdG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa280b6e59eefad460b21d6efc0ca2ca9e6d2049d690c95db660944cccc0d7492. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ZWeU5jgjzxpWzdwBFgkdG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZWeU5jgjzxpWzdwBFgkdG.
  date published: 2026-06-13T12:47:07Z

Zilver
type: MusicRecording
duration: PT2M54S
duration ms: 174026
explicit: false
by artist: Pommelien Thijs
in album: Per Ongeluk
  type: MusicAlbum
  date published: 2023-06-23
isrc code: BEB472200056
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:30:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xabddda65b62d20602e196a93f99a73a6047988b36e42ac8afd624faa9e693913
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/04weZxIagfcXLrEGG2sW7e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04weZxIagfcXLrEGG2sW7e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabddda65b62d20602e196a93f99a73a6047988b36e42ac8afd624faa9e693913. 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/04weZxIagfcXLrEGG2sW7e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04weZxIagfcXLrEGG2sW7e.
  date published: 2026-06-13T15:41:10Z

Kleine Tornado
type: MusicRecording
duration: PT3M22S
duration ms: 202853
explicit: false
by artist: Pommelien Thijs
by artist: Kaat Thijs
in album: Per Ongeluk
  type: MusicAlbum
  date published: 2023-06-23
isrc code: BEB472300020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:18:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe688942eb306d4977e1cfe9978a837b9967dafe80f32b616740c483bc1bf5c5f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7knbh860mUFhuhV9IHnCLm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7knbh860mUFhuhV9IHnCLm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe688942eb306d4977e1cfe9978a837b9967dafe80f32b616740c483bc1bf5c5f","isrc":"BEB472300020","name":"Kleine Tornado","registered_at":"2026-06-04T08:18:38Z","spotify_id":"7knbh860mUFhuhV9IHnCLm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe688942eb306d4977e1cfe9978a837b9967dafe80f32b616740c483bc1bf5c5f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7knbh860mUFhuhV9IHnCLm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7knbh860mUFhuhV9IHnCLm.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe688942eb306d4977e1cfe9978a837b9967dafe80f32b616740c483bc1bf5c5f","isrc":"BEB472300020","name":"Kleine Tornado","registered_at":"2026-06-04T08:18:38Z","spotify_id":"7knbh860mUFhuhV9IHnCLm","type":"track"}

Als Ik Met De Wind Kon Dansen
type: MusicAlbum
date published: 2022-11-10
track: 11:11
  type: MusicRecording
  duration: PT1M30S
  duration ms: 90026
  explicit: false
  by artist: Bente
  in album: Als Ik Met De Wind Kon Dansen
    type: MusicAlbum
    date published: 2022-11-10
  isrc code: NLG662200440
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T20:05:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x602ae13f757eb9d0dfc4ebbcd4b427435759bc13d4aec731c3e855ccccd4a6bb
  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/6v1ksCHhfTNpo2CfUxk6Fs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6v1ksCHhfTNpo2CfUxk6Fs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602ae13f757eb9d0dfc4ebbcd4b427435759bc13d4aec731c3e855ccccd4a6bb. 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/6v1ksCHhfTNpo2CfUxk6Fs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6v1ksCHhfTNpo2CfUxk6Fs.
    date published: 2026-07-02T03:30:09Z
track: Als Ik Met De Wind Kon Dansen
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169635
  explicit: false
  by artist: Bente
  in album: Als Ik Met De Wind Kon Dansen
    type: MusicAlbum
    date published: 2022-11-10
  isrc code: NLG662200441
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T17:52:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa580f8b26a4c8bf59298db293081f6650aa9130bed9b8f76f71fc5d6a41275e4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/09fw5Vabe6GDAdiZgkVxPE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09fw5Vabe6GDAdiZgkVxPE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa580f8b26a4c8bf59298db293081f6650aa9130bed9b8f76f71fc5d6a41275e4","isrc":"NLG662200441","name":"Als Ik Met De Wind Kon Dansen","registered_at":"2026-06-05T17:52:14Z","spotify_id":"09fw5Vabe6GDAdiZgkVxPE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa580f8b26a4c8bf59298db293081f6650aa9130bed9b8f76f71fc5d6a41275e4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/09fw5Vabe6GDAdiZgkVxPE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09fw5Vabe6GDAdiZgkVxPE.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa580f8b26a4c8bf59298db293081f6650aa9130bed9b8f76f71fc5d6a41275e4","isrc":"NLG662200441","name":"Als Ik Met De Wind Kon Dansen","registered_at":"2026-06-05T17:52:14Z","spotify_id":"09fw5Vabe6GDAdiZgkVxPE","type":"track"}
track: Maak Me Wakker
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195592
  explicit: false
  by artist: Bente
  in album: Als Ik Met De Wind Kon Dansen
    type: MusicAlbum
    date published: 2022-11-10
  isrc code: NLG662200286
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T10:05:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x27b632735d4449fe408740cf9a93699a441872d35e6c70ff75e2fb3a363a37fa
  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/6gL6nK4F3Y4EwJgZdH6E4L.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gL6nK4F3Y4EwJgZdH6E4L
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x27b632735d4449fe408740cf9a93699a441872d35e6c70ff75e2fb3a363a37fa","isrc":"NLG662200286","name":"Maak Me Wakker","registered_at":"2026-06-09T10:05:29Z","spotify_id":"6gL6nK4F3Y4EwJgZdH6E4L","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b632735d4449fe408740cf9a93699a441872d35e6c70ff75e2fb3a363a37fa. 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/6gL6nK4F3Y4EwJgZdH6E4L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gL6nK4F3Y4EwJgZdH6E4L.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x27b632735d4449fe408740cf9a93699a441872d35e6c70ff75e2fb3a363a37fa","isrc":"NLG662200286","name":"Maak Me Wakker","registered_at":"2026-06-09T10:05:29Z","spotify_id":"6gL6nK4F3Y4EwJgZdH6E4L","type":"track"}
track: Als Geen Ander
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210702
  explicit: false
  by artist: Bente
  by artist: MEAU
  in album: Als Ik Met De Wind Kon Dansen
    type: MusicAlbum
    date published: 2022-11-10
  isrc code: NLG662200389
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:27:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x578519c178fbfc472486552152b50df03925b53aa6329a88ea99ca700937974b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/565COfDgSWlUkx3CMavCL8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/565COfDgSWlUkx3CMavCL8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x578519c178fbfc472486552152b50df03925b53aa6329a88ea99ca700937974b","isrc":"NLG662200389","name":"Als Geen Ander","registered_at":"2026-06-04T11:27:37Z","spotify_id":"565COfDgSWlUkx3CMavCL8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578519c178fbfc472486552152b50df03925b53aa6329a88ea99ca700937974b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/565COfDgSWlUkx3CMavCL8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/565COfDgSWlUkx3CMavCL8.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x578519c178fbfc472486552152b50df03925b53aa6329a88ea99ca700937974b","isrc":"NLG662200389","name":"Als Geen Ander","registered_at":"2026-06-04T11:27:37Z","spotify_id":"565COfDgSWlUkx3CMavCL8","type":"track"}
track: Ik Ken Dit Niet
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211036
  explicit: false
  by artist: Bente
  by artist: Typhoon
  in album: Als Ik Met De Wind Kon Dansen
    type: MusicAlbum
    date published: 2022-11-10
  isrc code: NLG662200442
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Laat Me
track: Verstild
track: Hou Van Mij
track: Als Ik Schreeuw
track: Laat Me Niet Achter
track: Voel Je Nu Wat Ik Voel
track: Toen Je Viel Uit De Lucht
track: Vier Met Mij

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T10:03:46+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa5728f0f50f314ccf4eec3806628cb46ebe736653262c7dc33cad46ceb88de87

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2iXAA08Wi4axsH0KQScOE8.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iXAA08Wi4axsH0KQScOE8

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xa5728f0f50f314ccf4eec3806628cb46ebe736653262c7dc33cad46ceb88de87","isrc":"NLG662200442","name":"Ik Ken Dit Niet","registered_at":"2026-06-08T10:03:46Z","spotify_id":"2iXAA08Wi4axsH0KQScOE8","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 0xa5728f0f50f314ccf4eec3806628cb46ebe736653262c7dc33cad46ceb88de87. 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/2iXAA08Wi4axsH0KQScOE8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iXAA08Wi4axsH0KQScOE8.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0xa5728f0f50f314ccf4eec3806628cb46ebe736653262c7dc33cad46ceb88de87","isrc":"NLG662200442","name":"Ik Ken Dit Niet","registered_at":"2026-06-08T10:03:46Z","spotify_id":"2iXAA08Wi4axsH0KQScOE8","type":"track"}

Laat Me
type: MusicRecording
duration: PT2M37S
duration ms: 157490
explicit: false
by artist: Bente
in album: Als Ik Met De Wind Kon Dansen
  type: MusicAlbum
  date published: 2022-11-10
isrc code: NLG662200443
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T19:46:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf55964132b5ecf3d2c42e85543f265fe53bc724d693ec3826d05a86fe577fd40
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/5715dmuwCmuJBXAi9Jch5C.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5715dmuwCmuJBXAi9Jch5C
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf55964132b5ecf3d2c42e85543f265fe53bc724d693ec3826d05a86fe577fd40","isrc":"NLG662200443","name":"Laat Me","registered_at":"2026-06-09T19:46:26Z","spotify_id":"5715dmuwCmuJBXAi9Jch5C","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55964132b5ecf3d2c42e85543f265fe53bc724d693ec3826d05a86fe577fd40. 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/5715dmuwCmuJBXAi9Jch5C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5715dmuwCmuJBXAi9Jch5C.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf55964132b5ecf3d2c42e85543f265fe53bc724d693ec3826d05a86fe577fd40","isrc":"NLG662200443","name":"Laat Me","registered_at":"2026-06-09T19:46:26Z","spotify_id":"5715dmuwCmuJBXAi9Jch5C","type":"track"}

Verstild
type: MusicRecording
duration: PT2M49S
duration ms: 169627
explicit: false
by artist: Bente
by artist: Tim Knol
in album: Als Ik Met De Wind Kon Dansen
  type: MusicAlbum
  date published: 2022-11-10
isrc code: NLG662200444
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T08:53:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4fe734943655ac14fc078672629075ef46796449566ce4493e482e2828738e52
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/6mIb55P5p7Y4YLickivjdF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mIb55P5p7Y4YLickivjdF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe734943655ac14fc078672629075ef46796449566ce4493e482e2828738e52. 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/6mIb55P5p7Y4YLickivjdF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mIb55P5p7Y4YLickivjdF.
  date published: 2026-06-13T15:41:10Z

Hou Van Mij
type: MusicRecording
duration: PT3M58S
duration ms: 238101
explicit: false
by artist: Bente
in album: Als Ik Met De Wind Kon Dansen
  type: MusicAlbum
  date published: 2022-11-10
isrc code: NLG662200445
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:43:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x487fdc13b2a04fd0184e2e931e48c5dc212b31d7348bf439344a45fcd6573865
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/6FyPtt8HOk3x9leCIsNawP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FyPtt8HOk3x9leCIsNawP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x487fdc13b2a04fd0184e2e931e48c5dc212b31d7348bf439344a45fcd6573865","isrc":"NLG662200445","name":"Hou Van Mij","registered_at":"2026-06-06T18:43:01Z","spotify_id":"6FyPtt8HOk3x9leCIsNawP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487fdc13b2a04fd0184e2e931e48c5dc212b31d7348bf439344a45fcd6573865. 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/6FyPtt8HOk3x9leCIsNawP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FyPtt8HOk3x9leCIsNawP.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x487fdc13b2a04fd0184e2e931e48c5dc212b31d7348bf439344a45fcd6573865","isrc":"NLG662200445","name":"Hou Van Mij","registered_at":"2026-06-06T18:43:01Z","spotify_id":"6FyPtt8HOk3x9leCIsNawP","type":"track"}

Als Ik Schreeuw
type: MusicRecording
duration: PT3M18S
duration ms: 198549
explicit: false
by artist: Bente
in album: Als Ik Met De Wind Kon Dansen
  type: MusicAlbum
  date published: 2022-11-10
isrc code: NLG662200446
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:32:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa60c45253dd24d52944a7b465c09ed0e49ed901917ffde1c240cdcf32b4ddd9f
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/5oVkjp4RjfyPdKrik88EwV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oVkjp4RjfyPdKrik88EwV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa60c45253dd24d52944a7b465c09ed0e49ed901917ffde1c240cdcf32b4ddd9f","isrc":"NLG662200446","name":"Als Ik Schreeuw","registered_at":"2026-06-07T21:32:34Z","spotify_id":"5oVkjp4RjfyPdKrik88EwV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60c45253dd24d52944a7b465c09ed0e49ed901917ffde1c240cdcf32b4ddd9f. 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/5oVkjp4RjfyPdKrik88EwV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oVkjp4RjfyPdKrik88EwV.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa60c45253dd24d52944a7b465c09ed0e49ed901917ffde1c240cdcf32b4ddd9f","isrc":"NLG662200446","name":"Als Ik Schreeuw","registered_at":"2026-06-07T21:32:34Z","spotify_id":"5oVkjp4RjfyPdKrik88EwV","type":"track"}

Laat Me Niet Achter
type: MusicRecording
duration: PT2M30S
duration ms: 150362
explicit: false
by artist: Bente
in album: Als Ik Met De Wind Kon Dansen
  type: MusicAlbum
  date published: 2022-11-10
isrc code: NLG662200450
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T19:57:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa68897566adfccbcff859409336008b67723765e095ccbc24788f00df4ab06fa
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/5kXrgN2yQa2zV2kkflQs3q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kXrgN2yQa2zV2kkflQs3q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa68897566adfccbcff859409336008b67723765e095ccbc24788f00df4ab06fa","isrc":"NLG662200450","name":"Laat Me Niet Achter","registered_at":"2026-06-09T19:57:06Z","spotify_id":"5kXrgN2yQa2zV2kkflQs3q","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68897566adfccbcff859409336008b67723765e095ccbc24788f00df4ab06fa. 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/5kXrgN2yQa2zV2kkflQs3q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kXrgN2yQa2zV2kkflQs3q.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa68897566adfccbcff859409336008b67723765e095ccbc24788f00df4ab06fa","isrc":"NLG662200450","name":"Laat Me Niet Achter","registered_at":"2026-06-09T19:57:06Z","spotify_id":"5kXrgN2yQa2zV2kkflQs3q","type":"track"}

Voel Je Nu Wat Ik Voel
type: MusicRecording
duration: PT3M39S
duration ms: 219469
explicit: false
by artist: Bente
in album: Als Ik Met De Wind Kon Dansen
  type: MusicAlbum
  date published: 2022-11-10
isrc code: NLG662200447
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T19:56:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69d10db27bc4d5f8ed46c1c1a475316818099e72ae7c4816120da2809348dd0c
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/1sqfSKDgxMhNhRzgWm6tBn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sqfSKDgxMhNhRzgWm6tBn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69d10db27bc4d5f8ed46c1c1a475316818099e72ae7c4816120da2809348dd0c","isrc":"NLG662200447","name":"Voel Je Nu Wat Ik Voel","registered_at":"2026-06-09T19:56:24Z","spotify_id":"1sqfSKDgxMhNhRzgWm6tBn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d10db27bc4d5f8ed46c1c1a475316818099e72ae7c4816120da2809348dd0c. 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/1sqfSKDgxMhNhRzgWm6tBn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sqfSKDgxMhNhRzgWm6tBn.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x69d10db27bc4d5f8ed46c1c1a475316818099e72ae7c4816120da2809348dd0c","isrc":"NLG662200447","name":"Voel Je Nu Wat Ik Voel","registered_at":"2026-06-09T19:56:24Z","spotify_id":"1sqfSKDgxMhNhRzgWm6tBn","type":"track"}

Toen Je Viel Uit De Lucht
type: MusicRecording
duration: PT3M45S
duration ms: 225008
explicit: false
by artist: Bente
in album: Als Ik Met De Wind Kon Dansen
  type: MusicAlbum
  date published: 2022-11-10
isrc code: NLG662200448
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T06:23:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d5c0d935b737ef6ae24396c43c019782e23102a60c65fb9b8795b64e73a293c
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/6wsleCeADSiSQHBEI4lQ5a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wsleCeADSiSQHBEI4lQ5a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0d5c0d935b737ef6ae24396c43c019782e23102a60c65fb9b8795b64e73a293c","isrc":"NLG662200448","name":"Toen Je Viel Uit De Lucht","registered_at":"2026-06-10T06:23:10Z","spotify_id":"6wsleCeADSiSQHBEI4lQ5a","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5c0d935b737ef6ae24396c43c019782e23102a60c65fb9b8795b64e73a293c. 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/6wsleCeADSiSQHBEI4lQ5a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wsleCeADSiSQHBEI4lQ5a.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0d5c0d935b737ef6ae24396c43c019782e23102a60c65fb9b8795b64e73a293c","isrc":"NLG662200448","name":"Toen Je Viel Uit De Lucht","registered_at":"2026-06-10T06:23:10Z","spotify_id":"6wsleCeADSiSQHBEI4lQ5a","type":"track"}

Vier Met Mij
type: MusicRecording
duration: PT2M11S
duration ms: 131554
explicit: false
by artist: Bente
in album: Als Ik Met De Wind Kon Dansen
  type: MusicAlbum
  date published: 2022-11-10
isrc code: NLG662200449
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:43:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48d8febff5a568149c935d3aca0b15d1511de39dff81a347b77206722a51c431
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/3whytEtuywd9idIN5wVvNt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3whytEtuywd9idIN5wVvNt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x48d8febff5a568149c935d3aca0b15d1511de39dff81a347b77206722a51c431","isrc":"NLG662200449","name":"Vier Met Mij","registered_at":"2026-06-08T22:43:52Z","spotify_id":"3whytEtuywd9idIN5wVvNt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d8febff5a568149c935d3aca0b15d1511de39dff81a347b77206722a51c431. 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/3whytEtuywd9idIN5wVvNt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3whytEtuywd9idIN5wVvNt.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x48d8febff5a568149c935d3aca0b15d1511de39dff81a347b77206722a51c431","isrc":"NLG662200449","name":"Vier Met Mij","registered_at":"2026-06-08T22:43:52Z","spotify_id":"3whytEtuywd9idIN5wVvNt","type":"track"}

Beste Zangers 2023 (Aflevering 8- Duetten)
type: MusicAlbum
date published: 2023-10-21
track: Ik Leef Mijn Eigen Leven
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245162
  explicit: false
  by artist: Douwe Bob
  by artist: MEAU
  in album: Beste Zangers 2023 (Aflevering 8- Duetten)
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: NLSU32300039
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T08:56:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0f834772910259679cce68f86e7d031c840159a3ff5f08ece51c80c1c38693a4
  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/1RsGOHiYSTKTqq6Z66XZ5x.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RsGOHiYSTKTqq6Z66XZ5x
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0f834772910259679cce68f86e7d031c840159a3ff5f08ece51c80c1c38693a4","isrc":"NLSU32300039","name":"Ik Leef Mijn Eigen Leven","registered_at":"2026-06-05T08:56:51Z","spotify_id":"1RsGOHiYSTKTqq6Z66XZ5x","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f834772910259679cce68f86e7d031c840159a3ff5f08ece51c80c1c38693a4. 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/1RsGOHiYSTKTqq6Z66XZ5x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RsGOHiYSTKTqq6Z66XZ5x.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x0f834772910259679cce68f86e7d031c840159a3ff5f08ece51c80c1c38693a4","isrc":"NLSU32300039","name":"Ik Leef Mijn Eigen Leven","registered_at":"2026-06-05T08:56:51Z","spotify_id":"1RsGOHiYSTKTqq6Z66XZ5x","type":"track"}
track: Perhaps Love
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178901
  explicit: false
  by artist: Marco Bakker
  by artist: Numidia
  in album: Beste Zangers 2023 (Aflevering 8- Duetten)
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: NLSU32300040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T20:38:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1ec6c8fa048d6a3c55801166fada40e3f52c51ee567f97d1af6fbf115d9c5e16
  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/5eAY8hjJNT5snsczPLKUDi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5eAY8hjJNT5snsczPLKUDi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1ec6c8fa048d6a3c55801166fada40e3f52c51ee567f97d1af6fbf115d9c5e16","isrc":"NLSU32300040","name":"Perhaps Love","registered_at":"2026-06-07T20:38:05Z","spotify_id":"5eAY8hjJNT5snsczPLKUDi","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec6c8fa048d6a3c55801166fada40e3f52c51ee567f97d1af6fbf115d9c5e16. 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/5eAY8hjJNT5snsczPLKUDi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5eAY8hjJNT5snsczPLKUDi.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x1ec6c8fa048d6a3c55801166fada40e3f52c51ee567f97d1af6fbf115d9c5e16","isrc":"NLSU32300040","name":"Perhaps Love","registered_at":"2026-06-07T20:38:05Z","spotify_id":"5eAY8hjJNT5snsczPLKUDi","type":"track"}
track: Don't Want A Heart
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206037
  explicit: false
  by artist: MELL VF
  by artist: Duncan Laurence
  by artist: Beste Zangers
  in album: Beste Zangers 2023 (Aflevering 8- Duetten)
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: NLSU32300041
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:28:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xadf29b6416b425549b69248a76c3a017d6975997ca78bbdf40498493e2df9723
  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/4ptuHdQQ7VMgiTwwisOOUr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ptuHdQQ7VMgiTwwisOOUr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xadf29b6416b425549b69248a76c3a017d6975997ca78bbdf40498493e2df9723","isrc":"NLSU32300041","name":"Don't Want A Heart","registered_at":"2026-06-05T05:28:15Z","spotify_id":"4ptuHdQQ7VMgiTwwisOOUr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf29b6416b425549b69248a76c3a017d6975997ca78bbdf40498493e2df9723. 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/4ptuHdQQ7VMgiTwwisOOUr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ptuHdQQ7VMgiTwwisOOUr.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xadf29b6416b425549b69248a76c3a017d6975997ca78bbdf40498493e2df9723","isrc":"NLSU32300041","name":"Don't Want A Heart","registered_at":"2026-06-05T05:28:15Z","spotify_id":"4ptuHdQQ7VMgiTwwisOOUr","type":"track"}
track: De Dwaasheid Van M'n Jeugd
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133440
  explicit: false
  by artist: Numidia
  by artist: Nick Schilder
  in album: Beste Zangers 2023 (Aflevering 8- Duetten)
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: NLSU32300048
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T18:23:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xee822cc6982401a735df98d58821788d391da62a45332eafa0907c2c8a2a7193
  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/6GRhLEWQJSm9zjy0hjaqne.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GRhLEWQJSm9zjy0hjaqne
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xee822cc6982401a735df98d58821788d391da62a45332eafa0907c2c8a2a7193","isrc":"NLSU32300048","name":"De Dwaasheid Van M'n Jeugd","registered_at":"2026-06-10T18:23:06Z","spotify_id":"6GRhLEWQJSm9zjy0hjaqne","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee822cc6982401a735df98d58821788d391da62a45332eafa0907c2c8a2a7193. 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/6GRhLEWQJSm9zjy0hjaqne.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GRhLEWQJSm9zjy0hjaqne.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xee822cc6982401a735df98d58821788d391da62a45332eafa0907c2c8a2a7193","isrc":"NLSU32300048","name":"De Dwaasheid Van M'n Jeugd","registered_at":"2026-06-10T18:23:06Z","spotify_id":"6GRhLEWQJSm9zjy0hjaqne","type":"track"}
track: Harder Dan ik Hebben Kan
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234645
  explicit: false
  by artist: Duncan Laurence
  by artist: MEAU
  in album: Beste Zangers 2023 (Aflevering 8- Duetten)
  isrc code: NLSU32300038
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: You Raise Me Up
track: When You're Gone

Duncan Laurence
type: MusicGroup

MEAU
type: MusicGroup

Beste Zangers 2023 (Aflevering 8- Duetten)
type: MusicAlbum
date published: 2023-10-21

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T17:48:18+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3DAe4pBPTk3uN8aWLyX534.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DAe4pBPTk3uN8aWLyX534

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635","isrc":"NLSU32300038","name":"Harder Dan ik Hebben Kan","registered_at":"2026-06-06T17:48:18Z","spotify_id":"3DAe4pBPTk3uN8aWLyX534","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 0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635. 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/3DAe4pBPTk3uN8aWLyX534.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DAe4pBPTk3uN8aWLyX534.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635","isrc":"NLSU32300038","name":"Harder Dan ik Hebben Kan","registered_at":"2026-06-06T17:48:18Z","spotify_id":"3DAe4pBPTk3uN8aWLyX534","type":"track"}

You Raise Me Up
type: MusicRecording
duration: PT4M20S
duration ms: 260245
explicit: false
by artist: Marco Bakker
by artist: Nick Schilder
in album: Beste Zangers 2023 (Aflevering 8- Duetten)
  type: MusicAlbum
  date published: 2023-10-21
isrc code: NLSU32300049
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:17:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4f7cce6f07a029126f5bdf2c08eeaa04ba549b5da4906a101961923eff5bea0
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/1E4WVP7HxB5kyIYso4lc87.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1E4WVP7HxB5kyIYso4lc87
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4f7cce6f07a029126f5bdf2c08eeaa04ba549b5da4906a101961923eff5bea0","isrc":"NLSU32300049","name":"You Raise Me Up","registered_at":"2026-06-09T08:17:12Z","spotify_id":"1E4WVP7HxB5kyIYso4lc87","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f7cce6f07a029126f5bdf2c08eeaa04ba549b5da4906a101961923eff5bea0. 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/1E4WVP7HxB5kyIYso4lc87.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1E4WVP7HxB5kyIYso4lc87.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa4f7cce6f07a029126f5bdf2c08eeaa04ba549b5da4906a101961923eff5bea0","isrc":"NLSU32300049","name":"You Raise Me Up","registered_at":"2026-06-09T08:17:12Z","spotify_id":"1E4WVP7HxB5kyIYso4lc87","type":"track"}

When You're Gone
type: MusicRecording
duration: PT3M27S
duration ms: 207381
explicit: false
by artist: Douwe Bob
by artist: MELL VF
in album: Beste Zangers 2023 (Aflevering 8- Duetten)
  type: MusicAlbum
  date published: 2023-10-21
isrc code: NLSU32300037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:06:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49e1c1bfd1065c830a0af7ff89b88e5868950bd501d6594eaac43c94299d4d1b
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/1TWSH66mKNUlgmyLrvTwOq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TWSH66mKNUlgmyLrvTwOq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49e1c1bfd1065c830a0af7ff89b88e5868950bd501d6594eaac43c94299d4d1b","isrc":"NLSU32300037","name":"When You're Gone","registered_at":"2026-06-07T14:06:02Z","spotify_id":"1TWSH66mKNUlgmyLrvTwOq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e1c1bfd1065c830a0af7ff89b88e5868950bd501d6594eaac43c94299d4d1b. 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/1TWSH66mKNUlgmyLrvTwOq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TWSH66mKNUlgmyLrvTwOq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x49e1c1bfd1065c830a0af7ff89b88e5868950bd501d6594eaac43c94299d4d1b","isrc":"NLSU32300037","name":"When You're Gone","registered_at":"2026-06-07T14:06:02Z","spotify_id":"1TWSH66mKNUlgmyLrvTwOq","type":"track"}

Beste Zangers Seizoen 2023
type: MusicAlbum
date published: 2023-10-23
track: I Do
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171263
  explicit: false
  by artist: Duncan Laurence
  by artist: Beste Zangers
  in album: Beste Zangers Seizoen 2023
    type: MusicAlbum
    date published: 2023-10-23
  isrc code: NLSU32300001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T20:37:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x45c58f1a3baac0b95e1ac3e9ca8c72c1518973837b2b051648cdd010d3f1d0d6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5R6wzL9WSxetHTg9OhAm8a.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5R6wzL9WSxetHTg9OhAm8a
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x45c58f1a3baac0b95e1ac3e9ca8c72c1518973837b2b051648cdd010d3f1d0d6","isrc":"NLSU32300001","name":"I Do","registered_at":"2026-06-07T20:37:29Z","spotify_id":"5R6wzL9WSxetHTg9OhAm8a","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c58f1a3baac0b95e1ac3e9ca8c72c1518973837b2b051648cdd010d3f1d0d6. 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/5R6wzL9WSxetHTg9OhAm8a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5R6wzL9WSxetHTg9OhAm8a.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x45c58f1a3baac0b95e1ac3e9ca8c72c1518973837b2b051648cdd010d3f1d0d6","isrc":"NLSU32300001","name":"I Do","registered_at":"2026-06-07T20:37:29Z","spotify_id":"5R6wzL9WSxetHTg9OhAm8a","type":"track"}
track: Zoals Ik Jou Gevonden Heb
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187263
  explicit: false
  by artist: MEAU
  in album: Beste Zangers Seizoen 2023
    type: MusicAlbum
    date published: 2023-10-23
  isrc code: NLSU32300006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:15:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5c7714f2b334865b5f37b36e3c1101c752c8a199df604c70cdb4e710934636da
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5KTxHUSJXNDZklq0HwFPcg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KTxHUSJXNDZklq0HwFPcg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5c7714f2b334865b5f37b36e3c1101c752c8a199df604c70cdb4e710934636da","isrc":"NLSU32300006","name":"Zoals Ik Jou Gevonden Heb","registered_at":"2026-06-07T01:15:47Z","spotify_id":"5KTxHUSJXNDZklq0HwFPcg","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7714f2b334865b5f37b36e3c1101c752c8a199df604c70cdb4e710934636da. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5KTxHUSJXNDZklq0HwFPcg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KTxHUSJXNDZklq0HwFPcg.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x5c7714f2b334865b5f37b36e3c1101c752c8a199df604c70cdb4e710934636da","isrc":"NLSU32300006","name":"Zoals Ik Jou Gevonden Heb","registered_at":"2026-06-07T01:15:47Z","spotify_id":"5KTxHUSJXNDZklq0HwFPcg","type":"track"}
track: Danny Boy
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167423
  explicit: false
  by artist: Douwe Bob
  in album: Beste Zangers Seizoen 2023
    type: MusicAlbum
    date published: 2023-10-23
  isrc code: NLSU32300016
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T12:50:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcb2877ca2719ba1735306b7a331e78e88da124047c9573a4409d4cfc213d9631
  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/1gAkJefMT65btKiYLxCGxW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gAkJefMT65btKiYLxCGxW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcb2877ca2719ba1735306b7a331e78e88da124047c9573a4409d4cfc213d9631","isrc":"NLSU32300016","name":"Danny Boy","registered_at":"2026-06-08T12:50:04Z","spotify_id":"1gAkJefMT65btKiYLxCGxW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2877ca2719ba1735306b7a331e78e88da124047c9573a4409d4cfc213d9631. 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/1gAkJefMT65btKiYLxCGxW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gAkJefMT65btKiYLxCGxW.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xcb2877ca2719ba1735306b7a331e78e88da124047c9573a4409d4cfc213d9631","isrc":"NLSU32300016","name":"Danny Boy","registered_at":"2026-06-08T12:50:04Z","spotify_id":"1gAkJefMT65btKiYLxCGxW","type":"track"}
track: Sinds Jij Me Verliet
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185511
  explicit: false
  by artist: Beste Zangers
  by artist: Nick Schilder
  in album: Beste Zangers Seizoen 2023
    type: MusicAlbum
    date published: 2023-10-23
  isrc code: NLSU32300005
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T13:07:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2f365bc742d73b0fece08428b29fa350901117e90fe3df60da84b27114522775
  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/6W1Zdm3e7Bd0MaP6MHdYFS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6W1Zdm3e7Bd0MaP6MHdYFS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2f365bc742d73b0fece08428b29fa350901117e90fe3df60da84b27114522775","isrc":"NLSU32300005","name":"Sinds Jij Me Verliet","registered_at":"2026-06-05T13:07:00Z","spotify_id":"6W1Zdm3e7Bd0MaP6MHdYFS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f365bc742d73b0fece08428b29fa350901117e90fe3df60da84b27114522775. 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/6W1Zdm3e7Bd0MaP6MHdYFS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6W1Zdm3e7Bd0MaP6MHdYFS.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2f365bc742d73b0fece08428b29fa350901117e90fe3df60da84b27114522775","isrc":"NLSU32300005","name":"Sinds Jij Me Verliet","registered_at":"2026-06-05T13:07:00Z","spotify_id":"6W1Zdm3e7Bd0MaP6MHdYFS","type":"track"}
track: Arcade
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196010
  explicit: false
  by artist: Numidia
  by artist: Beste Zangers
  in album: Beste Zangers Seizoen 2023
  isrc code: NLSU32300023
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Tmazight
track: I Will Wait For You
track: Als Geen Ander
track: Arrivée
track: The Shape I'm In
track: Electric Life
track: I Want It All
track: Stay
track: Always On My Mind
track: Hurt
track: Clandestino
track: Dat Heb Jij Gedaan
track: The Great Pretender
track: Happier
track: When You're Gone
track: Harder Dan ik Hebben Kan
track: Ik Leef Mijn Eigen Leven
track: Perhaps Love
track: Geef Me Iets
track: Don't Want A Heart

Numidia
type: MusicGroup

Beste Zangers
type: MusicGroup

Beste Zangers Seizoen 2023
type: MusicAlbum
date published: 2023-10-23

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T15:44:08+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5a7e82cc94a196be22691b683ebcdb55fb876e5a8bb0966cd2dd8064b5adc17f

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4N8UsjNKMEEov9Vl65QhUp.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4N8UsjNKMEEov9Vl65QhUp

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

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 0x5a7e82cc94a196be22691b683ebcdb55fb876e5a8bb0966cd2dd8064b5adc17f. 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/4N8UsjNKMEEov9Vl65QhUp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4N8UsjNKMEEov9Vl65QhUp.
date published: 2026-07-02T03:55:08Z

Tmazight
type: MusicRecording
duration: PT2M44S
duration ms: 164693
explicit: false
by artist: Marco Bakker
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300026
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T10:37:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd97dc1a983203f7437af7dffa7f71aba65c6a1627a42859ba432c5a701b27f41
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/6qEq1cv8TiZQUw7igOnx4R.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qEq1cv8TiZQUw7igOnx4R
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0xd97dc1a983203f7437af7dffa7f71aba65c6a1627a42859ba432c5a701b27f41. 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/6qEq1cv8TiZQUw7igOnx4R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qEq1cv8TiZQUw7igOnx4R.
  date published: 2026-07-08T03:20:19Z

I Will Wait For You
type: MusicRecording
duration: PT3M54S
duration ms: 234325
explicit: false
by artist: MELL VF
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300018
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:08:37+00:00

Als Geen Ander
type: MusicRecording
duration: PT3M29S
duration ms: 209237
explicit: false
by artist: Duncan Laurence
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300032
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T18:59:29+00:00

Arrivée
type: MusicRecording
duration: PT2M39S
duration ms: 159328
explicit: false
by artist: MEAU
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T18:23:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x454af1aae9a4fd153f7e7085a02b7dd8372d43c4b9eba5c2619d31f4fdc42f2e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/43h14Velaxuf5L8r57qaAu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43h14Velaxuf5L8r57qaAu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x454af1aae9a4fd153f7e7085a02b7dd8372d43c4b9eba5c2619d31f4fdc42f2e","isrc":"NLSU32300028","name":"Arrivée","registered_at":"2026-06-10T18:23:08Z","spotify_id":"43h14Velaxuf5L8r57qaAu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454af1aae9a4fd153f7e7085a02b7dd8372d43c4b9eba5c2619d31f4fdc42f2e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/43h14Velaxuf5L8r57qaAu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43h14Velaxuf5L8r57qaAu.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0x454af1aae9a4fd153f7e7085a02b7dd8372d43c4b9eba5c2619d31f4fdc42f2e","isrc":"NLSU32300028","name":"Arrivée","registered_at":"2026-06-10T18:23:08Z","spotify_id":"43h14Velaxuf5L8r57qaAu","type":"track"}

The Shape I'm In
type: MusicRecording
duration: PT4M1S
duration ms: 241621
explicit: false
by artist: Numidia
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T14:57:05+00:00

Electric Life
type: MusicRecording
duration: PT3M31S
duration ms: 211551
explicit: false
by artist: Douwe Bob
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300021
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T04:21:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16314a5053055a8ff3bf159ef79a32b9e78467d105820645c2df2abd7d66c044
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/098x2ZC6mZXdk3oNgQv8sI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/098x2ZC6mZXdk3oNgQv8sI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x16314a5053055a8ff3bf159ef79a32b9e78467d105820645c2df2abd7d66c044","isrc":"NLSU32300021","name":"Electric Life","registered_at":"2026-06-17T04:21:14Z","spotify_id":"098x2ZC6mZXdk3oNgQv8sI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16314a5053055a8ff3bf159ef79a32b9e78467d105820645c2df2abd7d66c044. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/098x2ZC6mZXdk3oNgQv8sI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/098x2ZC6mZXdk3oNgQv8sI.
  date published: 2026-07-06T07:16:32Z
  text: {"copyright_id":"0x16314a5053055a8ff3bf159ef79a32b9e78467d105820645c2df2abd7d66c044","isrc":"NLSU32300021","name":"Electric Life","registered_at":"2026-06-17T04:21:14Z","spotify_id":"098x2ZC6mZXdk3oNgQv8sI","type":"track"}

I Want It All
type: MusicRecording
duration: PT2M57S
duration ms: 177877
explicit: false
by artist: Marco Bakker
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300019
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T19:36:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd983d1ff0a45f5e55846fec873175053cb7646958dacf2dfb83e2e99e20ce498
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957065
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5DDgsvY15MP0dfi3bxGj5L.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DDgsvY15MP0dfi3bxGj5L
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T16:43:21Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd983d1ff0a45f5e55846fec873175053cb7646958dacf2dfb83e2e99e20ce498","isrc":"NLSU32300019","name":"I Want It All","registered_at":"2026-06-20T19:36:26Z","spotify_id":"5DDgsvY15MP0dfi3bxGj5L","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd983d1ff0a45f5e55846fec873175053cb7646958dacf2dfb83e2e99e20ce498. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5DDgsvY15MP0dfi3bxGj5L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DDgsvY15MP0dfi3bxGj5L.
  date published: 2026-07-07T16:43:21Z
  text: {"copyright_id":"0xd983d1ff0a45f5e55846fec873175053cb7646958dacf2dfb83e2e99e20ce498","isrc":"NLSU32300019","name":"I Want It All","registered_at":"2026-06-20T19:36:26Z","spotify_id":"5DDgsvY15MP0dfi3bxGj5L","type":"track"}

Stay
type: MusicRecording
duration: PT3M14S
duration ms: 194346
explicit: false
by artist: MELL VF
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:58:12+00:00

Always On My Mind
type: MusicRecording
duration: PT3M11S
duration ms: 191957
explicit: false
by artist: Beste Zangers
by artist: Nick Schilder
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300022
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:53:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e6cbc679add50823fef117a9a68b943b0071bb3d8deff9007e74ff3b430f687
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/4S9AOTfkopaXuky0WmUoQL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4S9AOTfkopaXuky0WmUoQL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5e6cbc679add50823fef117a9a68b943b0071bb3d8deff9007e74ff3b430f687","isrc":"NLSU32300022","name":"Always On My Mind","registered_at":"2026-06-08T03:53:51Z","spotify_id":"4S9AOTfkopaXuky0WmUoQL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6cbc679add50823fef117a9a68b943b0071bb3d8deff9007e74ff3b430f687. 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/4S9AOTfkopaXuky0WmUoQL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4S9AOTfkopaXuky0WmUoQL.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x5e6cbc679add50823fef117a9a68b943b0071bb3d8deff9007e74ff3b430f687","isrc":"NLSU32300022","name":"Always On My Mind","registered_at":"2026-06-08T03:53:51Z","spotify_id":"4S9AOTfkopaXuky0WmUoQL","type":"track"}

Hurt
type: MusicRecording
duration: PT4M5S
duration ms: 245077
explicit: false
by artist: Duncan Laurence
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T13:19:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65bb3474f8ef15869acbd017c15cfe6967867a7a606e272657985ac5eaa4af0d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956856
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956856
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1TIHI0RSKxHawShRl1wMvU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TIHI0RSKxHawShRl1wMvU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T01:25:57Z
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 0x65bb3474f8ef15869acbd017c15cfe6967867a7a606e272657985ac5eaa4af0d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1TIHI0RSKxHawShRl1wMvU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TIHI0RSKxHawShRl1wMvU.
  date published: 2026-07-06T01:25:57Z

Clandestino
type: MusicRecording
duration: PT2M43S
duration ms: 163957
explicit: false
by artist: Douwe Bob
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300027
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T11:51:20+00:00

Dat Heb Jij Gedaan
type: MusicRecording
duration: PT3M37S
duration ms: 217983
explicit: false
by artist: Numidia
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300034
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:08:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0277aef8f460d8486f9f78f07e0827ae2afedb017b9ddfe7ebbb22ae233c923c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956856
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956856
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3jt1dj8YgtHJg3GpNCY3EW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jt1dj8YgtHJg3GpNCY3EW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T01:25:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0277aef8f460d8486f9f78f07e0827ae2afedb017b9ddfe7ebbb22ae233c923c","isrc":"NLSU32300034","name":"Dat Heb Jij Gedaan","registered_at":"2026-06-09T08:08:09Z","spotify_id":"3jt1dj8YgtHJg3GpNCY3EW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0277aef8f460d8486f9f78f07e0827ae2afedb017b9ddfe7ebbb22ae233c923c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3jt1dj8YgtHJg3GpNCY3EW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jt1dj8YgtHJg3GpNCY3EW.
  date published: 2026-07-06T01:25:57Z
  text: {"copyright_id":"0x0277aef8f460d8486f9f78f07e0827ae2afedb017b9ddfe7ebbb22ae233c923c","isrc":"NLSU32300034","name":"Dat Heb Jij Gedaan","registered_at":"2026-06-09T08:08:09Z","spotify_id":"3jt1dj8YgtHJg3GpNCY3EW","type":"track"}

The Great Pretender
type: MusicRecording
duration: PT2M50S
duration ms: 170282
explicit: false
by artist: Beste Zangers
by artist: Nick Schilder
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300014
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T18:31:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb12489b3774bdb4cfed47bf187457b6b0ea73944245934f0a4aa11df7c11391
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/47qYvnpGObt3eWuqgNPLG4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47qYvnpGObt3eWuqgNPLG4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeb12489b3774bdb4cfed47bf187457b6b0ea73944245934f0a4aa11df7c11391","isrc":"NLSU32300014","name":"The Great Pretender","registered_at":"2026-06-10T18:31:12Z","spotify_id":"47qYvnpGObt3eWuqgNPLG4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb12489b3774bdb4cfed47bf187457b6b0ea73944245934f0a4aa11df7c11391. 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/47qYvnpGObt3eWuqgNPLG4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47qYvnpGObt3eWuqgNPLG4.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xeb12489b3774bdb4cfed47bf187457b6b0ea73944245934f0a4aa11df7c11391","isrc":"NLSU32300014","name":"The Great Pretender","registered_at":"2026-06-10T18:31:12Z","spotify_id":"47qYvnpGObt3eWuqgNPLG4","type":"track"}

Happier
type: MusicRecording
duration: PT2M54S
duration ms: 174591
explicit: false
by artist: MELL VF
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:07:59+00:00

When You're Gone
type: MusicRecording
duration: PT3M27S
duration ms: 207381
explicit: false
by artist: Douwe Bob
by artist: MELL VF
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:06:02+00:00

Harder Dan ik Hebben Kan
type: MusicRecording
duration: PT3M54S
duration ms: 234645
explicit: false
by artist: Duncan Laurence
by artist: MEAU
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:48:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956856
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956856
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4UWJhJpghz7vTbUqU1sRl7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UWJhJpghz7vTbUqU1sRl7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T01:25:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635","isrc":"NLSU32300038","name":"Harder Dan ik Hebben Kan","registered_at":"2026-06-06T17:48:18Z","spotify_id":"4UWJhJpghz7vTbUqU1sRl7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4UWJhJpghz7vTbUqU1sRl7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UWJhJpghz7vTbUqU1sRl7.
  date published: 2026-07-06T01:25:57Z
  text: {"copyright_id":"0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635","isrc":"NLSU32300038","name":"Harder Dan ik Hebben Kan","registered_at":"2026-06-06T17:48:18Z","spotify_id":"4UWJhJpghz7vTbUqU1sRl7","type":"track"}

Ik Leef Mijn Eigen Leven
type: MusicRecording
duration: PT4M5S
duration ms: 245162
explicit: false
by artist: Douwe Bob
by artist: MEAU
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:56:51+00:00

Perhaps Love
type: MusicRecording
duration: PT2M58S
duration ms: 178901
explicit: false
by artist: Marco Bakker
by artist: Numidia
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:38:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ec6c8fa048d6a3c55801166fada40e3f52c51ee567f97d1af6fbf115d9c5e16
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/6vGII2iIDVG7sZzvldz0TQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vGII2iIDVG7sZzvldz0TQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ec6c8fa048d6a3c55801166fada40e3f52c51ee567f97d1af6fbf115d9c5e16","isrc":"NLSU32300040","name":"Perhaps Love","registered_at":"2026-06-07T20:38:05Z","spotify_id":"6vGII2iIDVG7sZzvldz0TQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec6c8fa048d6a3c55801166fada40e3f52c51ee567f97d1af6fbf115d9c5e16. 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/6vGII2iIDVG7sZzvldz0TQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vGII2iIDVG7sZzvldz0TQ.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x1ec6c8fa048d6a3c55801166fada40e3f52c51ee567f97d1af6fbf115d9c5e16","isrc":"NLSU32300040","name":"Perhaps Love","registered_at":"2026-06-07T20:38:05Z","spotify_id":"6vGII2iIDVG7sZzvldz0TQ","type":"track"}

Geef Me Iets
type: MusicRecording
duration: PT3M1S
duration ms: 181418
explicit: false
by artist: MEAU
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:05:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61fad0d18b9f63288b5e884f0e80e7226a7fc18a44810033a39c19353072c6e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/14x1Vo6OdqaxTGT6EW0i0W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14x1Vo6OdqaxTGT6EW0i0W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x61fad0d18b9f63288b5e884f0e80e7226a7fc18a44810033a39c19353072c6e2","isrc":"NLSU32300011","name":"Geef Me Iets","registered_at":"2026-06-09T08:05:21Z","spotify_id":"14x1Vo6OdqaxTGT6EW0i0W","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61fad0d18b9f63288b5e884f0e80e7226a7fc18a44810033a39c19353072c6e2. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/14x1Vo6OdqaxTGT6EW0i0W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14x1Vo6OdqaxTGT6EW0i0W.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0x61fad0d18b9f63288b5e884f0e80e7226a7fc18a44810033a39c19353072c6e2","isrc":"NLSU32300011","name":"Geef Me Iets","registered_at":"2026-06-09T08:05:21Z","spotify_id":"14x1Vo6OdqaxTGT6EW0i0W","type":"track"}

Don't Want A Heart
type: MusicRecording
duration: PT3M26S
duration ms: 206037
explicit: false
by artist: MELL VF
by artist: Duncan Laurence
by artist: Beste Zangers
in album: Beste Zangers Seizoen 2023
  type: MusicAlbum
  date published: 2023-10-23
isrc code: NLSU32300041
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:28:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xadf29b6416b425549b69248a76c3a017d6975997ca78bbdf40498493e2df9723
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1pWk4XAE2HjNjguavkGDHj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pWk4XAE2HjNjguavkGDHj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xadf29b6416b425549b69248a76c3a017d6975997ca78bbdf40498493e2df9723","isrc":"NLSU32300041","name":"Don't Want A Heart","registered_at":"2026-06-05T05:28:15Z","spotify_id":"1pWk4XAE2HjNjguavkGDHj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf29b6416b425549b69248a76c3a017d6975997ca78bbdf40498493e2df9723. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1pWk4XAE2HjNjguavkGDHj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pWk4XAE2HjNjguavkGDHj.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xadf29b6416b425549b69248a76c3a017d6975997ca78bbdf40498493e2df9723","isrc":"NLSU32300041","name":"Don't Want A Heart","registered_at":"2026-06-05T05:28:15Z","spotify_id":"1pWk4XAE2HjNjguavkGDHj","type":"track"}

Beste Zangers 2023 (Aflevering 3 - Marco Bakker)
type: MusicAlbum
date published: 2023-09-16
track: So In Love
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179541
  explicit: false
  by artist: Duncan Laurence
  in album: Beste Zangers 2023 (Aflevering 3 - Marco Bakker)
    type: MusicAlbum
    date published: 2023-09-16
  isrc code: NLSU32300013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T08:06:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2d2a55461e6a2e8304dc73653d826e09d92f440162dd0598538c8cd5351c0e06
  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/6kXDqPafVRdJMOISC0ohED.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kXDqPafVRdJMOISC0ohED
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2d2a55461e6a2e8304dc73653d826e09d92f440162dd0598538c8cd5351c0e06","isrc":"NLSU32300013","name":"So In Love","registered_at":"2026-06-09T08:06:25Z","spotify_id":"6kXDqPafVRdJMOISC0ohED","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2a55461e6a2e8304dc73653d826e09d92f440162dd0598538c8cd5351c0e06. 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/6kXDqPafVRdJMOISC0ohED.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kXDqPafVRdJMOISC0ohED.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2d2a55461e6a2e8304dc73653d826e09d92f440162dd0598538c8cd5351c0e06","isrc":"NLSU32300013","name":"So In Love","registered_at":"2026-06-09T08:06:25Z","spotify_id":"6kXDqPafVRdJMOISC0ohED","type":"track"}
track: The Great Pretender
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170282
  explicit: false
  by artist: Beste Zangers
  by artist: Nick Schilder
  in album: Beste Zangers 2023 (Aflevering 3 - Marco Bakker)
    type: MusicAlbum
    date published: 2023-09-16
  isrc code: NLSU32300014
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T18:31:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeb12489b3774bdb4cfed47bf187457b6b0ea73944245934f0a4aa11df7c11391
  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/2OM9gqdX6nWMjPAcfVp9kF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OM9gqdX6nWMjPAcfVp9kF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeb12489b3774bdb4cfed47bf187457b6b0ea73944245934f0a4aa11df7c11391","isrc":"NLSU32300014","name":"The Great Pretender","registered_at":"2026-06-10T18:31:12Z","spotify_id":"2OM9gqdX6nWMjPAcfVp9kF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb12489b3774bdb4cfed47bf187457b6b0ea73944245934f0a4aa11df7c11391. 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/2OM9gqdX6nWMjPAcfVp9kF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OM9gqdX6nWMjPAcfVp9kF.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xeb12489b3774bdb4cfed47bf187457b6b0ea73944245934f0a4aa11df7c11391","isrc":"NLSU32300014","name":"The Great Pretender","registered_at":"2026-06-10T18:31:12Z","spotify_id":"2OM9gqdX6nWMjPAcfVp9kF","type":"track"}
track: Lippen Schweigen
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178218
  explicit: false
  by artist: MEAU
  in album: Beste Zangers 2023 (Aflevering 3 - Marco Bakker)
    type: MusicAlbum
    date published: 2023-09-16
  isrc code: NLSU32300015
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T03:53:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1c80a4481da4cbd6e9f1bd3d7d4aefe96274aecd615b42580063634b014a2541
  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/1Tja88do6VYTHjlbk4e9BY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Tja88do6VYTHjlbk4e9BY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1c80a4481da4cbd6e9f1bd3d7d4aefe96274aecd615b42580063634b014a2541","isrc":"NLSU32300015","name":"Lippen Schweigen","registered_at":"2026-06-08T03:53:59Z","spotify_id":"1Tja88do6VYTHjlbk4e9BY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c80a4481da4cbd6e9f1bd3d7d4aefe96274aecd615b42580063634b014a2541. 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/1Tja88do6VYTHjlbk4e9BY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Tja88do6VYTHjlbk4e9BY.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x1c80a4481da4cbd6e9f1bd3d7d4aefe96274aecd615b42580063634b014a2541","isrc":"NLSU32300015","name":"Lippen Schweigen","registered_at":"2026-06-08T03:53:59Z","spotify_id":"1Tja88do6VYTHjlbk4e9BY","type":"track"}
track: Danny Boy
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167423
  explicit: false
  by artist: Douwe Bob
  in album: Beste Zangers 2023 (Aflevering 3 - Marco Bakker)
    type: MusicAlbum
    date published: 2023-09-16
  isrc code: NLSU32300016
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T12:50:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcb2877ca2719ba1735306b7a331e78e88da124047c9573a4409d4cfc213d9631
  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/2ive8GipiKAu8ekYGMTKq8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ive8GipiKAu8ekYGMTKq8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcb2877ca2719ba1735306b7a331e78e88da124047c9573a4409d4cfc213d9631","isrc":"NLSU32300016","name":"Danny Boy","registered_at":"2026-06-08T12:50:04Z","spotify_id":"2ive8GipiKAu8ekYGMTKq8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2877ca2719ba1735306b7a331e78e88da124047c9573a4409d4cfc213d9631. 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/2ive8GipiKAu8ekYGMTKq8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ive8GipiKAu8ekYGMTKq8.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xcb2877ca2719ba1735306b7a331e78e88da124047c9573a4409d4cfc213d9631","isrc":"NLSU32300016","name":"Danny Boy","registered_at":"2026-06-08T12:50:04Z","spotify_id":"2ive8GipiKAu8ekYGMTKq8","type":"track"}
track: Voi Che Sapete
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185920
  explicit: false
  by artist: Numidia
  in album: Beste Zangers 2023 (Aflevering 3 - Marco Bakker)
  isrc code: NLSU32300017
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: I Will Wait For You

Beste Zangers 2023 (Aflevering 3 - Marco Bakker)
type: MusicAlbum
date published: 2023-09-16

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T17:17:41+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x2e44bf37408e543e8836df2de9ca7f90c9d7b4dc48c62c5453b0cdf606988bf2

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4stJtVI8MRj0yGSwSa1yUP.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4stJtVI8MRj0yGSwSa1yUP

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x2e44bf37408e543e8836df2de9ca7f90c9d7b4dc48c62c5453b0cdf606988bf2","isrc":"NLSU32300017","name":"Voi Che Sapete","registered_at":"2026-06-18T17:17:41Z","spotify_id":"4stJtVI8MRj0yGSwSa1yUP","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 0x2e44bf37408e543e8836df2de9ca7f90c9d7b4dc48c62c5453b0cdf606988bf2. 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/4stJtVI8MRj0yGSwSa1yUP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4stJtVI8MRj0yGSwSa1yUP.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x2e44bf37408e543e8836df2de9ca7f90c9d7b4dc48c62c5453b0cdf606988bf2","isrc":"NLSU32300017","name":"Voi Che Sapete","registered_at":"2026-06-18T17:17:41Z","spotify_id":"4stJtVI8MRj0yGSwSa1yUP","type":"track"}

I Will Wait For You
type: MusicRecording
duration: PT3M54S
duration ms: 234325
explicit: false
by artist: MELL VF
in album: Beste Zangers 2023 (Aflevering 3 - Marco Bakker)
  type: MusicAlbum
  date published: 2023-09-16
isrc code: NLSU32300018
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:08:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1dfad4cdb1071314e4aa80f23f4ad76a6436596436d9530a402190a4ff07b7a4
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/3kEsuTrLvKeW0LnSCGBi0O.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kEsuTrLvKeW0LnSCGBi0O
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1dfad4cdb1071314e4aa80f23f4ad76a6436596436d9530a402190a4ff07b7a4","isrc":"NLSU32300018","name":"I Will Wait For You","registered_at":"2026-06-07T14:08:37Z","spotify_id":"3kEsuTrLvKeW0LnSCGBi0O","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dfad4cdb1071314e4aa80f23f4ad76a6436596436d9530a402190a4ff07b7a4. 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/3kEsuTrLvKeW0LnSCGBi0O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kEsuTrLvKeW0LnSCGBi0O.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1dfad4cdb1071314e4aa80f23f4ad76a6436596436d9530a402190a4ff07b7a4","isrc":"NLSU32300018","name":"I Will Wait For You","registered_at":"2026-06-07T14:08:37Z","spotify_id":"3kEsuTrLvKeW0LnSCGBi0O","type":"track"}

Beste Zangers 2023 (Aflevering 2 - Mell)
type: MusicAlbum
date published: 2023-09-09
track: I Was Wrong
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202623
  explicit: false
  by artist: Numidia
  in album: Beste Zangers 2023 (Aflevering 2 - Mell)
    type: MusicAlbum
    date published: 2023-09-09
  isrc code: NLSU32300007
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:46:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x48ac8b8846c16c2dbc53771d6456fdd9841cb2760087897eaf8d7dbb96fbcdfd
  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/5SKs9YMn7RTTJKVzWc3BEd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SKs9YMn7RTTJKVzWc3BEd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x48ac8b8846c16c2dbc53771d6456fdd9841cb2760087897eaf8d7dbb96fbcdfd","isrc":"NLSU32300007","name":"I Was Wrong","registered_at":"2026-06-08T17:46:47Z","spotify_id":"5SKs9YMn7RTTJKVzWc3BEd","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ac8b8846c16c2dbc53771d6456fdd9841cb2760087897eaf8d7dbb96fbcdfd. 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/5SKs9YMn7RTTJKVzWc3BEd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SKs9YMn7RTTJKVzWc3BEd.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x48ac8b8846c16c2dbc53771d6456fdd9841cb2760087897eaf8d7dbb96fbcdfd","isrc":"NLSU32300007","name":"I Was Wrong","registered_at":"2026-06-08T17:46:47Z","spotify_id":"5SKs9YMn7RTTJKVzWc3BEd","type":"track"}
track: Lovin' Arms
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149823
  explicit: false
  by artist: Duncan Laurence
  in album: Beste Zangers 2023 (Aflevering 2 - Mell)
    type: MusicAlbum
    date published: 2023-09-09
  isrc code: NLSU32300008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T14:06:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf81c08fcbd0718749b92ac33043167015f660e636b722222aaf4a315a228a80c
  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/6LXZOPAJCmskIAwEDPomPM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LXZOPAJCmskIAwEDPomPM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf81c08fcbd0718749b92ac33043167015f660e636b722222aaf4a315a228a80c","isrc":"NLSU32300008","name":"Lovin' Arms","registered_at":"2026-06-07T14:06:00Z","spotify_id":"6LXZOPAJCmskIAwEDPomPM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81c08fcbd0718749b92ac33043167015f660e636b722222aaf4a315a228a80c. 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/6LXZOPAJCmskIAwEDPomPM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LXZOPAJCmskIAwEDPomPM.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xf81c08fcbd0718749b92ac33043167015f660e636b722222aaf4a315a228a80c","isrc":"NLSU32300008","name":"Lovin' Arms","registered_at":"2026-06-07T14:06:00Z","spotify_id":"6LXZOPAJCmskIAwEDPomPM","type":"track"}
track: Forever
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169237
  explicit: false
  by artist: Beste Zangers
  by artist: Nick Schilder
  in album: Beste Zangers 2023 (Aflevering 2 - Mell)
    type: MusicAlbum
    date published: 2023-09-09
  isrc code: NLSU32300009
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T03:53:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xce4e34f21bc3ab5b6103484a372e6886ed914e77c150d5159e126d06e3193c69
  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/6CLNsWSuqXFg6mTYcWnivD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CLNsWSuqXFg6mTYcWnivD
  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 0xce4e34f21bc3ab5b6103484a372e6886ed914e77c150d5159e126d06e3193c69. 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/6CLNsWSuqXFg6mTYcWnivD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CLNsWSuqXFg6mTYcWnivD.
    date published: 2026-06-13T13:32:09Z
track: Break The Silence
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223829
  explicit: false
  by artist: Douwe Bob
  in album: Beste Zangers 2023 (Aflevering 2 - Mell)
    type: MusicAlbum
    date published: 2023-09-09
  isrc code: NLSU32300010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T08:04:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe3d12ee421017d8eb1f1c21e7261742711c32932124b8c362c7df61e9fa3fb22
  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/2XDRhQazwkZcsB71vsQHQB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XDRhQazwkZcsB71vsQHQB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe3d12ee421017d8eb1f1c21e7261742711c32932124b8c362c7df61e9fa3fb22","isrc":"NLSU32300010","name":"Break The Silence","registered_at":"2026-06-09T08:04:46Z","spotify_id":"2XDRhQazwkZcsB71vsQHQB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d12ee421017d8eb1f1c21e7261742711c32932124b8c362c7df61e9fa3fb22. 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/2XDRhQazwkZcsB71vsQHQB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XDRhQazwkZcsB71vsQHQB.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xe3d12ee421017d8eb1f1c21e7261742711c32932124b8c362c7df61e9fa3fb22","isrc":"NLSU32300010","name":"Break The Silence","registered_at":"2026-06-09T08:04:46Z","spotify_id":"2XDRhQazwkZcsB71vsQHQB","type":"track"}
track: Geef Me Iets
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181418
  explicit: false
  by artist: MEAU
  in album: Beste Zangers 2023 (Aflevering 2 - Mell)
    type: MusicAlbum
    date published: 2023-09-09
  isrc code: NLSU32300011
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Sailor

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T08:05:21+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x61fad0d18b9f63288b5e884f0e80e7226a7fc18a44810033a39c19353072c6e2

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1PmJ8Neaj1xLhlL8htbxYm.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PmJ8Neaj1xLhlL8htbxYm

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x61fad0d18b9f63288b5e884f0e80e7226a7fc18a44810033a39c19353072c6e2","isrc":"NLSU32300011","name":"Geef Me Iets","registered_at":"2026-06-09T08:05:21Z","spotify_id":"1PmJ8Neaj1xLhlL8htbxYm","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 0x61fad0d18b9f63288b5e884f0e80e7226a7fc18a44810033a39c19353072c6e2. 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/1PmJ8Neaj1xLhlL8htbxYm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PmJ8Neaj1xLhlL8htbxYm.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x61fad0d18b9f63288b5e884f0e80e7226a7fc18a44810033a39c19353072c6e2","isrc":"NLSU32300011","name":"Geef Me Iets","registered_at":"2026-06-09T08:05:21Z","spotify_id":"1PmJ8Neaj1xLhlL8htbxYm","type":"track"}

Sailor
type: MusicRecording
duration: PT2M31S
duration ms: 151594
explicit: false
by artist: Marco Bakker
in album: Beste Zangers 2023 (Aflevering 2 - Mell)
  type: MusicAlbum
  date published: 2023-09-09
isrc code: NLSU32300012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T13:12:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7dd08fa6ca57576f705d8f2cbb3122af29cdb86b9a9869cd4d1db513a8e1bf28
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/4IDsVxWBR2w6RCQ7ADAXxC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IDsVxWBR2w6RCQ7ADAXxC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd08fa6ca57576f705d8f2cbb3122af29cdb86b9a9869cd4d1db513a8e1bf28. 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/4IDsVxWBR2w6RCQ7ADAXxC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IDsVxWBR2w6RCQ7ADAXxC.
  date published: 2026-07-02T03:55:08Z

Beste Zangers 2023 (Douwe Bob)
type: MusicAlbum
date published: 2023-10-21
track: Break The Silence
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223829
  explicit: false
  by artist: Douwe Bob
  in album: Beste Zangers 2023 (Douwe Bob)
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: NLSU32300010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T08:04:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe3d12ee421017d8eb1f1c21e7261742711c32932124b8c362c7df61e9fa3fb22
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6XiuKFFEtsdN5JhieaLfF6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XiuKFFEtsdN5JhieaLfF6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe3d12ee421017d8eb1f1c21e7261742711c32932124b8c362c7df61e9fa3fb22","isrc":"NLSU32300010","name":"Break The Silence","registered_at":"2026-06-09T08:04:46Z","spotify_id":"6XiuKFFEtsdN5JhieaLfF6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d12ee421017d8eb1f1c21e7261742711c32932124b8c362c7df61e9fa3fb22. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6XiuKFFEtsdN5JhieaLfF6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XiuKFFEtsdN5JhieaLfF6.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xe3d12ee421017d8eb1f1c21e7261742711c32932124b8c362c7df61e9fa3fb22","isrc":"NLSU32300010","name":"Break The Silence","registered_at":"2026-06-09T08:04:46Z","spotify_id":"6XiuKFFEtsdN5JhieaLfF6","type":"track"}
track: Danny Boy
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167423
  explicit: false
  by artist: Douwe Bob
  in album: Beste Zangers 2023 (Douwe Bob)
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: NLSU32300016
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T12:50:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcb2877ca2719ba1735306b7a331e78e88da124047c9573a4409d4cfc213d9631
  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/5FNtAvg46JwrmqJVFZS0Zk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FNtAvg46JwrmqJVFZS0Zk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcb2877ca2719ba1735306b7a331e78e88da124047c9573a4409d4cfc213d9631","isrc":"NLSU32300016","name":"Danny Boy","registered_at":"2026-06-08T12:50:04Z","spotify_id":"5FNtAvg46JwrmqJVFZS0Zk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2877ca2719ba1735306b7a331e78e88da124047c9573a4409d4cfc213d9631. 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/5FNtAvg46JwrmqJVFZS0Zk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FNtAvg46JwrmqJVFZS0Zk.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xcb2877ca2719ba1735306b7a331e78e88da124047c9573a4409d4cfc213d9631","isrc":"NLSU32300016","name":"Danny Boy","registered_at":"2026-06-08T12:50:04Z","spotify_id":"5FNtAvg46JwrmqJVFZS0Zk","type":"track"}
track: Electric Life
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211551
  explicit: false
  by artist: Douwe Bob
  in album: Beste Zangers 2023 (Douwe Bob)
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: NLSU32300021
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T04:21:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x16314a5053055a8ff3bf159ef79a32b9e78467d105820645c2df2abd7d66c044
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4Xr6imjgXBCv98Cya3GjaA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Xr6imjgXBCv98Cya3GjaA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x16314a5053055a8ff3bf159ef79a32b9e78467d105820645c2df2abd7d66c044","isrc":"NLSU32300021","name":"Electric Life","registered_at":"2026-06-17T04:21:14Z","spotify_id":"4Xr6imjgXBCv98Cya3GjaA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16314a5053055a8ff3bf159ef79a32b9e78467d105820645c2df2abd7d66c044. 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/4Xr6imjgXBCv98Cya3GjaA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Xr6imjgXBCv98Cya3GjaA.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x16314a5053055a8ff3bf159ef79a32b9e78467d105820645c2df2abd7d66c044","isrc":"NLSU32300021","name":"Electric Life","registered_at":"2026-06-17T04:21:14Z","spotify_id":"4Xr6imjgXBCv98Cya3GjaA","type":"track"}
track: Clandestino
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163957
  explicit: false
  by artist: Douwe Bob
  in album: Beste Zangers 2023 (Douwe Bob)
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: NLSU32300027
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T11:51:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc367e4dc78a81206a08fa089f6b1db7e347dcdf9d0e1492ae8da789a0ef41fa9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1fUWd2LQL4hFBzDO6yBwwC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fUWd2LQL4hFBzDO6yBwwC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  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 0xc367e4dc78a81206a08fa089f6b1db7e347dcdf9d0e1492ae8da789a0ef41fa9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1fUWd2LQL4hFBzDO6yBwwC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fUWd2LQL4hFBzDO6yBwwC.
    date published: 2026-07-02T05:09:12Z
track: Keep Driving
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178538
  explicit: false
  by artist: Douwe Bob
  in album: Beste Zangers 2023 (Douwe Bob)
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: NLSU32300031
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Weight Of The World
track: Ik Leef Mijn Eigen Leven
track: When You're Gone

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-11T11:51:44+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3d717f4856e750cbd37a49a4f9b78ce708b2786fcda4cbebd99e290c124e3b5e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/28Xp9o6Tt4oolCf1ocsfko.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28Xp9o6Tt4oolCf1ocsfko

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3d717f4856e750cbd37a49a4f9b78ce708b2786fcda4cbebd99e290c124e3b5e","isrc":"NLSU32300031","name":"Keep Driving","registered_at":"2026-06-11T11:51:44Z","spotify_id":"28Xp9o6Tt4oolCf1ocsfko","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 0x3d717f4856e750cbd37a49a4f9b78ce708b2786fcda4cbebd99e290c124e3b5e. 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/28Xp9o6Tt4oolCf1ocsfko.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28Xp9o6Tt4oolCf1ocsfko.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x3d717f4856e750cbd37a49a4f9b78ce708b2786fcda4cbebd99e290c124e3b5e","isrc":"NLSU32300031","name":"Keep Driving","registered_at":"2026-06-11T11:51:44Z","spotify_id":"28Xp9o6Tt4oolCf1ocsfko","type":"track"}

Weight Of The World
type: MusicRecording
duration: PT3M41S
duration ms: 221845
explicit: false
by artist: Douwe Bob
in album: Beste Zangers 2023 (Douwe Bob)
  type: MusicAlbum
  date published: 2023-10-21
isrc code: NLSU32300044
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T17:21:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fb5293c7d66a375f183f29f29e26faf0a05c3354984d5e6fe497d9fe386618c
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/3L1flhPg01J0zKCFcRxfgO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3L1flhPg01J0zKCFcRxfgO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fb5293c7d66a375f183f29f29e26faf0a05c3354984d5e6fe497d9fe386618c","isrc":"NLSU32300044","name":"Weight Of The World","registered_at":"2026-06-18T17:21:57Z","spotify_id":"3L1flhPg01J0zKCFcRxfgO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb5293c7d66a375f183f29f29e26faf0a05c3354984d5e6fe497d9fe386618c. 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/3L1flhPg01J0zKCFcRxfgO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3L1flhPg01J0zKCFcRxfgO.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9fb5293c7d66a375f183f29f29e26faf0a05c3354984d5e6fe497d9fe386618c","isrc":"NLSU32300044","name":"Weight Of The World","registered_at":"2026-06-18T17:21:57Z","spotify_id":"3L1flhPg01J0zKCFcRxfgO","type":"track"}

Ik Leef Mijn Eigen Leven
type: MusicRecording
duration: PT4M5S
duration ms: 245162
explicit: false
by artist: Douwe Bob
by artist: MEAU
in album: Beste Zangers 2023 (Douwe Bob)
  type: MusicAlbum
  date published: 2023-10-21
isrc code: NLSU32300039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:56:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f834772910259679cce68f86e7d031c840159a3ff5f08ece51c80c1c38693a4
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/3rVtZNYjM8Lt18PPkQojfl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rVtZNYjM8Lt18PPkQojfl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f834772910259679cce68f86e7d031c840159a3ff5f08ece51c80c1c38693a4","isrc":"NLSU32300039","name":"Ik Leef Mijn Eigen Leven","registered_at":"2026-06-05T08:56:51Z","spotify_id":"3rVtZNYjM8Lt18PPkQojfl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f834772910259679cce68f86e7d031c840159a3ff5f08ece51c80c1c38693a4. 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/3rVtZNYjM8Lt18PPkQojfl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rVtZNYjM8Lt18PPkQojfl.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0f834772910259679cce68f86e7d031c840159a3ff5f08ece51c80c1c38693a4","isrc":"NLSU32300039","name":"Ik Leef Mijn Eigen Leven","registered_at":"2026-06-05T08:56:51Z","spotify_id":"3rVtZNYjM8Lt18PPkQojfl","type":"track"}

When You're Gone
type: MusicRecording
duration: PT3M27S
duration ms: 207381
explicit: false
by artist: Douwe Bob
by artist: MELL VF
in album: Beste Zangers 2023 (Douwe Bob)
  type: MusicAlbum
  date published: 2023-10-21
isrc code: NLSU32300037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:06:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49e1c1bfd1065c830a0af7ff89b88e5868950bd501d6594eaac43c94299d4d1b
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/3Uz1fwrsCbX2FtfFAFKYlY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Uz1fwrsCbX2FtfFAFKYlY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49e1c1bfd1065c830a0af7ff89b88e5868950bd501d6594eaac43c94299d4d1b","isrc":"NLSU32300037","name":"When You're Gone","registered_at":"2026-06-07T14:06:02Z","spotify_id":"3Uz1fwrsCbX2FtfFAFKYlY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e1c1bfd1065c830a0af7ff89b88e5868950bd501d6594eaac43c94299d4d1b. 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/3Uz1fwrsCbX2FtfFAFKYlY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Uz1fwrsCbX2FtfFAFKYlY.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x49e1c1bfd1065c830a0af7ff89b88e5868950bd501d6594eaac43c94299d4d1b","isrc":"NLSU32300037","name":"When You're Gone","registered_at":"2026-06-07T14:06:02Z","spotify_id":"3Uz1fwrsCbX2FtfFAFKYlY","type":"track"}

Beste Zangers 2023 (Aflevering 1 - Douwe Bob)
type: MusicAlbum
date published: 2023-09-02
track: I Do
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171263
  explicit: false
  by artist: Duncan Laurence
  by artist: Beste Zangers
  in album: Beste Zangers 2023 (Aflevering 1 - Douwe Bob)
    type: MusicAlbum
    date published: 2023-09-02
  isrc code: NLSU32300001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T20:37:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x45c58f1a3baac0b95e1ac3e9ca8c72c1518973837b2b051648cdd010d3f1d0d6
  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/0AJSwEnt2PHNTy7tIY3lnM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AJSwEnt2PHNTy7tIY3lnM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x45c58f1a3baac0b95e1ac3e9ca8c72c1518973837b2b051648cdd010d3f1d0d6","isrc":"NLSU32300001","name":"I Do","registered_at":"2026-06-07T20:37:29Z","spotify_id":"0AJSwEnt2PHNTy7tIY3lnM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c58f1a3baac0b95e1ac3e9ca8c72c1518973837b2b051648cdd010d3f1d0d6. 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/0AJSwEnt2PHNTy7tIY3lnM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AJSwEnt2PHNTy7tIY3lnM.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x45c58f1a3baac0b95e1ac3e9ca8c72c1518973837b2b051648cdd010d3f1d0d6","isrc":"NLSU32300001","name":"I Do","registered_at":"2026-06-07T20:37:29Z","spotify_id":"0AJSwEnt2PHNTy7tIY3lnM","type":"track"}
track: Lovin' Whiskey
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244583
  explicit: false
  by artist: MELL VF
  in album: Beste Zangers 2023 (Aflevering 1 - Douwe Bob)
    type: MusicAlbum
    date published: 2023-09-02
  isrc code: NLSU32300002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T14:13:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7d3c2d45ea961b29e774a1464d2bab61c6de8c8926d08a6e1fd099a4a60d2e11
  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/1bJuBcbOR4o6PPn62xW3BD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bJuBcbOR4o6PPn62xW3BD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7d3c2d45ea961b29e774a1464d2bab61c6de8c8926d08a6e1fd099a4a60d2e11","isrc":"NLSU32300002","name":"Lovin' Whiskey","registered_at":"2026-06-07T14:13:50Z","spotify_id":"1bJuBcbOR4o6PPn62xW3BD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3c2d45ea961b29e774a1464d2bab61c6de8c8926d08a6e1fd099a4a60d2e11. 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/1bJuBcbOR4o6PPn62xW3BD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bJuBcbOR4o6PPn62xW3BD.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x7d3c2d45ea961b29e774a1464d2bab61c6de8c8926d08a6e1fd099a4a60d2e11","isrc":"NLSU32300002","name":"Lovin' Whiskey","registered_at":"2026-06-07T14:13:50Z","spotify_id":"1bJuBcbOR4o6PPn62xW3BD","type":"track"}
track: The Shape I'm In
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241621
  explicit: false
  by artist: Numidia
  in album: Beste Zangers 2023 (Aflevering 1 - Douwe Bob)
    type: MusicAlbum
    date published: 2023-09-02
  isrc code: NLSU32300003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T14:57:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdea31b5bcd3189ca54b7e0e146ca028738f8c728f08d7b44cc0baeb322294d50
  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/5cw3lOdYQ8fbajW0ZGMGN5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cw3lOdYQ8fbajW0ZGMGN5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdea31b5bcd3189ca54b7e0e146ca028738f8c728f08d7b44cc0baeb322294d50","isrc":"NLSU32300003","name":"The Shape I'm In","registered_at":"2026-06-09T14:57:05Z","spotify_id":"5cw3lOdYQ8fbajW0ZGMGN5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea31b5bcd3189ca54b7e0e146ca028738f8c728f08d7b44cc0baeb322294d50. 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/5cw3lOdYQ8fbajW0ZGMGN5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cw3lOdYQ8fbajW0ZGMGN5.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xdea31b5bcd3189ca54b7e0e146ca028738f8c728f08d7b44cc0baeb322294d50","isrc":"NLSU32300003","name":"The Shape I'm In","registered_at":"2026-06-09T14:57:05Z","spotify_id":"5cw3lOdYQ8fbajW0ZGMGN5","type":"track"}
track: Jacob's Song
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240845
  explicit: false
  by artist: Marco Bakker
  in album: Beste Zangers 2023 (Aflevering 1 - Douwe Bob)
    type: MusicAlbum
    date published: 2023-09-02
  isrc code: NLSU32300004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T07:38:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x84f317424010aa88cb88da00fefc39a4d3a20083850bac0f188d9f91de8fb582
  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/5ERK7JikV75vq9XMR2cloW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ERK7JikV75vq9XMR2cloW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x84f317424010aa88cb88da00fefc39a4d3a20083850bac0f188d9f91de8fb582","isrc":"NLSU32300004","name":"Jacob's Song","registered_at":"2026-06-20T07:38:30Z","spotify_id":"5ERK7JikV75vq9XMR2cloW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f317424010aa88cb88da00fefc39a4d3a20083850bac0f188d9f91de8fb582. 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/5ERK7JikV75vq9XMR2cloW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ERK7JikV75vq9XMR2cloW.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x84f317424010aa88cb88da00fefc39a4d3a20083850bac0f188d9f91de8fb582","isrc":"NLSU32300004","name":"Jacob's Song","registered_at":"2026-06-20T07:38:30Z","spotify_id":"5ERK7JikV75vq9XMR2cloW","type":"track"}
track: Sinds Jij Me Verliet
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185511
  explicit: false
  by artist: Beste Zangers
  by artist: Nick Schilder
  in album: Beste Zangers 2023 (Aflevering 1 - Douwe Bob)
  isrc code: NLSU32300005
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Zoals Ik Jou Gevonden Heb

Nick Schilder
type: MusicGroup

Beste Zangers 2023 (Aflevering 1 - Douwe Bob)
type: MusicAlbum
date published: 2023-09-02

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T13:07:00+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x2f365bc742d73b0fece08428b29fa350901117e90fe3df60da84b27114522775

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3bvoxX2yaOEYhID3YZ4ed4.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bvoxX2yaOEYhID3YZ4ed4

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x2f365bc742d73b0fece08428b29fa350901117e90fe3df60da84b27114522775","isrc":"NLSU32300005","name":"Sinds Jij Me Verliet","registered_at":"2026-06-05T13:07:00Z","spotify_id":"3bvoxX2yaOEYhID3YZ4ed4","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 0x2f365bc742d73b0fece08428b29fa350901117e90fe3df60da84b27114522775. 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/3bvoxX2yaOEYhID3YZ4ed4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bvoxX2yaOEYhID3YZ4ed4.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x2f365bc742d73b0fece08428b29fa350901117e90fe3df60da84b27114522775","isrc":"NLSU32300005","name":"Sinds Jij Me Verliet","registered_at":"2026-06-05T13:07:00Z","spotify_id":"3bvoxX2yaOEYhID3YZ4ed4","type":"track"}

Zoals Ik Jou Gevonden Heb
type: MusicRecording
duration: PT3M7S
duration ms: 187263
explicit: false
by artist: MEAU
in album: Beste Zangers 2023 (Aflevering 1 - Douwe Bob)
  type: MusicAlbum
  date published: 2023-09-02
isrc code: NLSU32300006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:15:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c7714f2b334865b5f37b36e3c1101c752c8a199df604c70cdb4e710934636da
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/2Zuy7uSNpFAkMNfKC9HPJZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Zuy7uSNpFAkMNfKC9HPJZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5c7714f2b334865b5f37b36e3c1101c752c8a199df604c70cdb4e710934636da","isrc":"NLSU32300006","name":"Zoals Ik Jou Gevonden Heb","registered_at":"2026-06-07T01:15:47Z","spotify_id":"2Zuy7uSNpFAkMNfKC9HPJZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7714f2b334865b5f37b36e3c1101c752c8a199df604c70cdb4e710934636da. 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/2Zuy7uSNpFAkMNfKC9HPJZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Zuy7uSNpFAkMNfKC9HPJZ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x5c7714f2b334865b5f37b36e3c1101c752c8a199df604c70cdb4e710934636da","isrc":"NLSU32300006","name":"Zoals Ik Jou Gevonden Heb","registered_at":"2026-06-07T01:15:47Z","spotify_id":"2Zuy7uSNpFAkMNfKC9HPJZ","type":"track"}

Beste Zangers 2023 (Aflevering 4 - Duncan Laurence)
type: MusicAlbum
date published: 2023-09-23
track: I Want It All
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177877
  explicit: false
  by artist: Marco Bakker
  in album: Beste Zangers 2023 (Aflevering 4 - Duncan Laurence)
    type: MusicAlbum
    date published: 2023-09-23
  isrc code: NLSU32300019
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T19:36:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd983d1ff0a45f5e55846fec873175053cb7646958dacf2dfb83e2e99e20ce498
  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/4TJy6j3VeaC0TTGWah2fr7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TJy6j3VeaC0TTGWah2fr7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd983d1ff0a45f5e55846fec873175053cb7646958dacf2dfb83e2e99e20ce498","isrc":"NLSU32300019","name":"I Want It All","registered_at":"2026-06-20T19:36:26Z","spotify_id":"4TJy6j3VeaC0TTGWah2fr7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd983d1ff0a45f5e55846fec873175053cb7646958dacf2dfb83e2e99e20ce498. 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/4TJy6j3VeaC0TTGWah2fr7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TJy6j3VeaC0TTGWah2fr7.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xd983d1ff0a45f5e55846fec873175053cb7646958dacf2dfb83e2e99e20ce498","isrc":"NLSU32300019","name":"I Want It All","registered_at":"2026-06-20T19:36:26Z","spotify_id":"4TJy6j3VeaC0TTGWah2fr7","type":"track"}
track: The Blower 's Daughter
  type: MusicRecording
  duration: PT4M37S
  duration ms: 277845
  explicit: false
  by artist: MELL VF
  in album: Beste Zangers 2023 (Aflevering 4 - Duncan Laurence)
    type: MusicAlbum
    date published: 2023-09-23
  isrc code: NLSU32300020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T11:17:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbcee8cf1080a71ea76dcf74d98dfe4e3d93768789727049bca3c03509c196cdc
  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/0Qz1ECPt7uiLCpuwsWaIn6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Qz1ECPt7uiLCpuwsWaIn6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbcee8cf1080a71ea76dcf74d98dfe4e3d93768789727049bca3c03509c196cdc","isrc":"NLSU32300020","name":"The Blower 's Daughter","registered_at":"2026-06-06T11:17:20Z","spotify_id":"0Qz1ECPt7uiLCpuwsWaIn6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcee8cf1080a71ea76dcf74d98dfe4e3d93768789727049bca3c03509c196cdc. 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/0Qz1ECPt7uiLCpuwsWaIn6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Qz1ECPt7uiLCpuwsWaIn6.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xbcee8cf1080a71ea76dcf74d98dfe4e3d93768789727049bca3c03509c196cdc","isrc":"NLSU32300020","name":"The Blower 's Daughter","registered_at":"2026-06-06T11:17:20Z","spotify_id":"0Qz1ECPt7uiLCpuwsWaIn6","type":"track"}
track: Electric Life
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211551
  explicit: false
  by artist: Douwe Bob
  in album: Beste Zangers 2023 (Aflevering 4 - Duncan Laurence)
    type: MusicAlbum
    date published: 2023-09-23
  isrc code: NLSU32300021
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T04:21:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x16314a5053055a8ff3bf159ef79a32b9e78467d105820645c2df2abd7d66c044
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 954130
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/954130
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/715K8dZan7moHTXC0vM1cA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/715K8dZan7moHTXC0vM1cA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-17T20:31:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x16314a5053055a8ff3bf159ef79a32b9e78467d105820645c2df2abd7d66c044","isrc":"NLSU32300021","name":"Electric Life","registered_at":"2026-06-17T04:21:14Z","spotify_id":"715K8dZan7moHTXC0vM1cA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16314a5053055a8ff3bf159ef79a32b9e78467d105820645c2df2abd7d66c044. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:31:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/715K8dZan7moHTXC0vM1cA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/715K8dZan7moHTXC0vM1cA.
    date published: 2026-06-17T20:31:41Z
    text: {"copyright_id":"0x16314a5053055a8ff3bf159ef79a32b9e78467d105820645c2df2abd7d66c044","isrc":"NLSU32300021","name":"Electric Life","registered_at":"2026-06-17T04:21:14Z","spotify_id":"715K8dZan7moHTXC0vM1cA","type":"track"}
track: Always On My Mind
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191957
  explicit: false
  by artist: Beste Zangers
  by artist: Nick Schilder
  in album: Beste Zangers 2023 (Aflevering 4 - Duncan Laurence)
    type: MusicAlbum
    date published: 2023-09-23
  isrc code: NLSU32300022
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T03:53:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5e6cbc679add50823fef117a9a68b943b0071bb3d8deff9007e74ff3b430f687
  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/2x28Cxgf6HRJaZLXOCIF8E.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2x28Cxgf6HRJaZLXOCIF8E
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5e6cbc679add50823fef117a9a68b943b0071bb3d8deff9007e74ff3b430f687","isrc":"NLSU32300022","name":"Always On My Mind","registered_at":"2026-06-08T03:53:51Z","spotify_id":"2x28Cxgf6HRJaZLXOCIF8E","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6cbc679add50823fef117a9a68b943b0071bb3d8deff9007e74ff3b430f687. 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/2x28Cxgf6HRJaZLXOCIF8E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2x28Cxgf6HRJaZLXOCIF8E.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x5e6cbc679add50823fef117a9a68b943b0071bb3d8deff9007e74ff3b430f687","isrc":"NLSU32300022","name":"Always On My Mind","registered_at":"2026-06-08T03:53:51Z","spotify_id":"2x28Cxgf6HRJaZLXOCIF8E","type":"track"}
track: Arcade
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196010
  explicit: false
  by artist: Numidia
  in album: Beste Zangers 2023 (Aflevering 4 - Duncan Laurence)
  isrc code: NLSU32300023
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Wat ik Zocht

Beste Zangers 2023 (Aflevering 4 - Duncan Laurence)
type: MusicAlbum
date published: 2023-09-23

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T15:44:08+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5a7e82cc94a196be22691b683ebcdb55fb876e5a8bb0966cd2dd8064b5adc17f

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/1U1bK8JSH3ppYnAna8RxU7.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1U1bK8JSH3ppYnAna8RxU7

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

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 0x5a7e82cc94a196be22691b683ebcdb55fb876e5a8bb0966cd2dd8064b5adc17f. 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/1U1bK8JSH3ppYnAna8RxU7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1U1bK8JSH3ppYnAna8RxU7.
date published: 2026-06-13T17:25:41Z

Wat ik Zocht
type: MusicRecording
duration: PT2M52S
duration ms: 172949
explicit: false
by artist: MEAU
in album: Beste Zangers 2023 (Aflevering 4 - Duncan Laurence)
  type: MusicAlbum
  date published: 2023-09-23
isrc code: NLSU32300024
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T02:36:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c96482b5910426fe3252d0013a98286697283c6c65321b2e8cb08e8eabe6310
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/6thh84D7xftJlVRUd1bE5j.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6thh84D7xftJlVRUd1bE5j
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c96482b5910426fe3252d0013a98286697283c6c65321b2e8cb08e8eabe6310","isrc":"NLSU32300024","name":"Wat ik Zocht","registered_at":"2026-06-18T02:36:51Z","spotify_id":"6thh84D7xftJlVRUd1bE5j","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c96482b5910426fe3252d0013a98286697283c6c65321b2e8cb08e8eabe6310. 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/6thh84D7xftJlVRUd1bE5j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6thh84D7xftJlVRUd1bE5j.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x2c96482b5910426fe3252d0013a98286697283c6c65321b2e8cb08e8eabe6310","isrc":"NLSU32300024","name":"Wat ik Zocht","registered_at":"2026-06-18T02:36:51Z","spotify_id":"6thh84D7xftJlVRUd1bE5j","type":"track"}

Beste Zangers 2023 (Aflevering 5 - Numidia)
type: MusicAlbum
date published: 2023-09-30
track: You Got It
  type: MusicRecording
  duration: PT1M58S
  duration ms: 118613
  explicit: false
  by artist: Beste Zangers
  by artist: Nick Schilder
  in album: Beste Zangers 2023 (Aflevering 5 - Numidia)
    type: MusicAlbum
    date published: 2023-09-30
  isrc code: NLSU32300025
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T03:35:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa6172f3b2eab9f2cf9a9215524e3f224488dcf603c1303997590847a94ba7ad8
  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/2cEzdgxq48ETDovtFPdflj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cEzdgxq48ETDovtFPdflj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa6172f3b2eab9f2cf9a9215524e3f224488dcf603c1303997590847a94ba7ad8","isrc":"NLSU32300025","name":"You Got It","registered_at":"2026-06-22T03:35:15Z","spotify_id":"2cEzdgxq48ETDovtFPdflj","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6172f3b2eab9f2cf9a9215524e3f224488dcf603c1303997590847a94ba7ad8. 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/2cEzdgxq48ETDovtFPdflj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cEzdgxq48ETDovtFPdflj.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa6172f3b2eab9f2cf9a9215524e3f224488dcf603c1303997590847a94ba7ad8","isrc":"NLSU32300025","name":"You Got It","registered_at":"2026-06-22T03:35:15Z","spotify_id":"2cEzdgxq48ETDovtFPdflj","type":"track"}
track: Tmazight
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164693
  explicit: false
  by artist: Marco Bakker
  in album: Beste Zangers 2023 (Aflevering 5 - Numidia)
    type: MusicAlbum
    date published: 2023-09-30
  isrc code: NLSU32300026
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T10:37:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd97dc1a983203f7437af7dffa7f71aba65c6a1627a42859ba432c5a701b27f41
  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/4bVA0F3BLTZE7Gz3mZqEZv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bVA0F3BLTZE7Gz3mZqEZv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97dc1a983203f7437af7dffa7f71aba65c6a1627a42859ba432c5a701b27f41. 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/4bVA0F3BLTZE7Gz3mZqEZv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bVA0F3BLTZE7Gz3mZqEZv.
    date published: 2026-07-02T03:55:08Z
track: Clandestino
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163957
  explicit: false
  by artist: Douwe Bob
  in album: Beste Zangers 2023 (Aflevering 5 - Numidia)
    type: MusicAlbum
    date published: 2023-09-30
  isrc code: NLSU32300027
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T11:51:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc367e4dc78a81206a08fa089f6b1db7e347dcdf9d0e1492ae8da789a0ef41fa9
  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/4Rz1YvmxjXN3gTpNC2cnfM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Rz1YvmxjXN3gTpNC2cnfM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc367e4dc78a81206a08fa089f6b1db7e347dcdf9d0e1492ae8da789a0ef41fa9. 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/4Rz1YvmxjXN3gTpNC2cnfM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Rz1YvmxjXN3gTpNC2cnfM.
    date published: 2026-06-13T17:25:41Z
track: Arrivé
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159328
  explicit: false
  by artist: MEAU
  in album: Beste Zangers 2023 (Aflevering 5 - Numidia)
    type: MusicAlbum
    date published: 2023-09-30
  isrc code: NLSU32300028
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T18:23:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x454af1aae9a4fd153f7e7085a02b7dd8372d43c4b9eba5c2619d31f4fdc42f2e
  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/5GY6gRRDbBWBA3wr37wU7O.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GY6gRRDbBWBA3wr37wU7O
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x454af1aae9a4fd153f7e7085a02b7dd8372d43c4b9eba5c2619d31f4fdc42f2e","isrc":"NLSU32300028","name":"Arrivé","registered_at":"2026-06-10T18:23:08Z","spotify_id":"5GY6gRRDbBWBA3wr37wU7O","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454af1aae9a4fd153f7e7085a02b7dd8372d43c4b9eba5c2619d31f4fdc42f2e. 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/5GY6gRRDbBWBA3wr37wU7O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GY6gRRDbBWBA3wr37wU7O.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x454af1aae9a4fd153f7e7085a02b7dd8372d43c4b9eba5c2619d31f4fdc42f2e","isrc":"NLSU32300028","name":"Arrivé","registered_at":"2026-06-10T18:23:08Z","spotify_id":"5GY6gRRDbBWBA3wr37wU7O","type":"track"}
track: Hurt
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245077
  explicit: false
  by artist: Duncan Laurence
  in album: Beste Zangers 2023 (Aflevering 5 - Numidia)
    type: MusicAlbum
    date published: 2023-09-30
  isrc code: NLSU32300029
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Stay

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-11T13:19:40+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x65bb3474f8ef15869acbd017c15cfe6967867a7a606e272657985ac5eaa4af0d

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/56w3pG5XkqEiVMXaeBg0UT.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56w3pG5XkqEiVMXaeBg0UT

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

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 0x65bb3474f8ef15869acbd017c15cfe6967867a7a606e272657985ac5eaa4af0d. 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/56w3pG5XkqEiVMXaeBg0UT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56w3pG5XkqEiVMXaeBg0UT.
date published: 2026-06-13T17:25:41Z

Stay
type: MusicRecording
duration: PT3M14S
duration ms: 194346
explicit: false
by artist: MELL VF
in album: Beste Zangers 2023 (Aflevering 5 - Numidia)
  type: MusicAlbum
  date published: 2023-09-30
isrc code: NLSU32300030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:58:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6990def744576b9509ca4caa4019e79c0e62657d3e0d3f8fcd4c8fef5ef2914
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/4CkqeGRQLzrK53NXl9hCLJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CkqeGRQLzrK53NXl9hCLJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6990def744576b9509ca4caa4019e79c0e62657d3e0d3f8fcd4c8fef5ef2914. 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/4CkqeGRQLzrK53NXl9hCLJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CkqeGRQLzrK53NXl9hCLJ.
  date published: 2026-06-13T17:25:41Z

Beste Zangers 2023 (Aflevering 7 - The Power Of Music)
type: MusicAlbum
date published: 2023-10-14
track: Diamonds
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154623
  explicit: false
  by artist: MELL VF
  in album: Beste Zangers 2023 (Aflevering 7 - The Power Of Music)
    type: MusicAlbum
    date published: 2023-10-14
  isrc code: NLSU32300042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T12:50:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x679778d7568ecfea76dc429c24c2605b7c49a89823e3ae2c75b80eb06a21db0e
  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/3t2hb1KN3Kq6xtOVuy23tl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3t2hb1KN3Kq6xtOVuy23tl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679778d7568ecfea76dc429c24c2605b7c49a89823e3ae2c75b80eb06a21db0e. 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/3t2hb1KN3Kq6xtOVuy23tl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3t2hb1KN3Kq6xtOVuy23tl.
    date published: 2026-07-02T03:55:08Z
track: De Echte Vrouw
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216874
  explicit: false
  by artist: MEAU
  in album: Beste Zangers 2023 (Aflevering 7 - The Power Of Music)
    type: MusicAlbum
    date published: 2023-10-14
  isrc code: NLSU32300043
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T14:07:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2ee125c6262f80a9e49a666634fd68157011077134d4861ece05dd4ec36f8016
  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/59XNJCFXqNp1eBa9Rsl5pN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59XNJCFXqNp1eBa9Rsl5pN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2ee125c6262f80a9e49a666634fd68157011077134d4861ece05dd4ec36f8016","isrc":"NLSU32300043","name":"De Echte Vrouw","registered_at":"2026-06-07T14:07:09Z","spotify_id":"59XNJCFXqNp1eBa9Rsl5pN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee125c6262f80a9e49a666634fd68157011077134d4861ece05dd4ec36f8016. 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/59XNJCFXqNp1eBa9Rsl5pN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59XNJCFXqNp1eBa9Rsl5pN.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x2ee125c6262f80a9e49a666634fd68157011077134d4861ece05dd4ec36f8016","isrc":"NLSU32300043","name":"De Echte Vrouw","registered_at":"2026-06-07T14:07:09Z","spotify_id":"59XNJCFXqNp1eBa9Rsl5pN","type":"track"}
track: Weight Of The World
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221845
  explicit: false
  by artist: Douwe Bob
  in album: Beste Zangers 2023 (Aflevering 7 - The Power Of Music)
    type: MusicAlbum
    date published: 2023-10-14
  isrc code: NLSU32300044
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T17:21:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9fb5293c7d66a375f183f29f29e26faf0a05c3354984d5e6fe497d9fe386618c
  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/4ALDP0XHAvbkF7xdgRCv9n.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ALDP0XHAvbkF7xdgRCv9n
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9fb5293c7d66a375f183f29f29e26faf0a05c3354984d5e6fe497d9fe386618c","isrc":"NLSU32300044","name":"Weight Of The World","registered_at":"2026-06-18T17:21:57Z","spotify_id":"4ALDP0XHAvbkF7xdgRCv9n","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb5293c7d66a375f183f29f29e26faf0a05c3354984d5e6fe497d9fe386618c. 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/4ALDP0XHAvbkF7xdgRCv9n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ALDP0XHAvbkF7xdgRCv9n.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x9fb5293c7d66a375f183f29f29e26faf0a05c3354984d5e6fe497d9fe386618c","isrc":"NLSU32300044","name":"Weight Of The World","registered_at":"2026-06-18T17:21:57Z","spotify_id":"4ALDP0XHAvbkF7xdgRCv9n","type":"track"}
track: Fields Of Gold
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218314
  explicit: false
  by artist: Marco Bakker
  in album: Beste Zangers 2023 (Aflevering 7 - The Power Of Music)
    type: MusicAlbum
    date published: 2023-10-14
  isrc code: NLSU32300045
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T03:36:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xac7c1cf2ffca2af51a7bc7bf9146cdc1a43835942da41be815ddbc17c4f9de2d
  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/2j1InXWW5y6IhrrJy1rVSM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2j1InXWW5y6IhrrJy1rVSM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xac7c1cf2ffca2af51a7bc7bf9146cdc1a43835942da41be815ddbc17c4f9de2d","isrc":"NLSU32300045","name":"Fields Of Gold","registered_at":"2026-06-22T03:36:01Z","spotify_id":"2j1InXWW5y6IhrrJy1rVSM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7c1cf2ffca2af51a7bc7bf9146cdc1a43835942da41be815ddbc17c4f9de2d. 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/2j1InXWW5y6IhrrJy1rVSM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2j1InXWW5y6IhrrJy1rVSM.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xac7c1cf2ffca2af51a7bc7bf9146cdc1a43835942da41be815ddbc17c4f9de2d","isrc":"NLSU32300045","name":"Fields Of Gold","registered_at":"2026-06-22T03:36:01Z","spotify_id":"2j1InXWW5y6IhrrJy1rVSM","type":"track"}
track: Don't Dream It's Over
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221781
  explicit: false
  by artist: Duncan Laurence
  in album: Beste Zangers 2023 (Aflevering 7 - The Power Of Music)
    type: MusicAlbum
    date published: 2023-10-14
  isrc code: NLSU32300046
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Happy

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T17:17:39+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x1075c59e9a8cdb0750493747512610800e6f810f9453c7b0e409d26a6d663ed0

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7y3hUyE3VZsB9NvBxMIh6y.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7y3hUyE3VZsB9NvBxMIh6y

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x1075c59e9a8cdb0750493747512610800e6f810f9453c7b0e409d26a6d663ed0","isrc":"NLSU32300046","name":"Don't Dream It's Over","registered_at":"2026-06-18T17:17:39Z","spotify_id":"7y3hUyE3VZsB9NvBxMIh6y","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 0x1075c59e9a8cdb0750493747512610800e6f810f9453c7b0e409d26a6d663ed0. 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/7y3hUyE3VZsB9NvBxMIh6y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7y3hUyE3VZsB9NvBxMIh6y.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x1075c59e9a8cdb0750493747512610800e6f810f9453c7b0e409d26a6d663ed0","isrc":"NLSU32300046","name":"Don't Dream It's Over","registered_at":"2026-06-18T17:17:39Z","spotify_id":"7y3hUyE3VZsB9NvBxMIh6y","type":"track"}

Happy
type: MusicRecording
duration: PT2M49S
duration ms: 169920
explicit: false
by artist: Numidia
in album: Beste Zangers 2023 (Aflevering 7 - The Power Of Music)
  type: MusicAlbum
  date published: 2023-10-14
isrc code: NLSU32300047
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T08:03:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3744f3169b84088ec22034b018f1e29dd83796b00ae4e0d56af697426afd88a2
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/3BPDVyrwb1ECm3Q1IetMuS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BPDVyrwb1ECm3Q1IetMuS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3744f3169b84088ec22034b018f1e29dd83796b00ae4e0d56af697426afd88a2. 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/3BPDVyrwb1ECm3Q1IetMuS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BPDVyrwb1ECm3Q1IetMuS.
  date published: 2026-07-02T03:55:08Z

Beste Zangers 2023 (Duncan Laurence)
type: MusicAlbum
date published: 2023-10-21
track: I Do
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171263
  explicit: false
  by artist: Duncan Laurence
  by artist: Beste Zangers
  in album: Beste Zangers 2023 (Duncan Laurence)
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: NLSU32300001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T20:37:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x45c58f1a3baac0b95e1ac3e9ca8c72c1518973837b2b051648cdd010d3f1d0d6
  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/4bfd7wNRaBuQVRq2s7y2L3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bfd7wNRaBuQVRq2s7y2L3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x45c58f1a3baac0b95e1ac3e9ca8c72c1518973837b2b051648cdd010d3f1d0d6","isrc":"NLSU32300001","name":"I Do","registered_at":"2026-06-07T20:37:29Z","spotify_id":"4bfd7wNRaBuQVRq2s7y2L3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c58f1a3baac0b95e1ac3e9ca8c72c1518973837b2b051648cdd010d3f1d0d6. 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/4bfd7wNRaBuQVRq2s7y2L3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bfd7wNRaBuQVRq2s7y2L3.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x45c58f1a3baac0b95e1ac3e9ca8c72c1518973837b2b051648cdd010d3f1d0d6","isrc":"NLSU32300001","name":"I Do","registered_at":"2026-06-07T20:37:29Z","spotify_id":"4bfd7wNRaBuQVRq2s7y2L3","type":"track"}
track: Lovin' Arms
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149823
  explicit: false
  by artist: Duncan Laurence
  in album: Beste Zangers 2023 (Duncan Laurence)
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: NLSU32300008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T14:06:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf81c08fcbd0718749b92ac33043167015f660e636b722222aaf4a315a228a80c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/52rlndGycPjjC0OQycO66p.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52rlndGycPjjC0OQycO66p
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf81c08fcbd0718749b92ac33043167015f660e636b722222aaf4a315a228a80c","isrc":"NLSU32300008","name":"Lovin' Arms","registered_at":"2026-06-07T14:06:00Z","spotify_id":"52rlndGycPjjC0OQycO66p","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81c08fcbd0718749b92ac33043167015f660e636b722222aaf4a315a228a80c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/52rlndGycPjjC0OQycO66p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52rlndGycPjjC0OQycO66p.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0xf81c08fcbd0718749b92ac33043167015f660e636b722222aaf4a315a228a80c","isrc":"NLSU32300008","name":"Lovin' Arms","registered_at":"2026-06-07T14:06:00Z","spotify_id":"52rlndGycPjjC0OQycO66p","type":"track"}
track: So In Love
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179541
  explicit: false
  by artist: Duncan Laurence
  in album: Beste Zangers 2023 (Duncan Laurence)
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: NLSU32300013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T08:06:25+00:00
track: Hurt
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245077
  explicit: false
  by artist: Duncan Laurence
  in album: Beste Zangers 2023 (Duncan Laurence)
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: NLSU32300029
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T13:19:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x65bb3474f8ef15869acbd017c15cfe6967867a7a606e272657985ac5eaa4af0d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2bJo3b24OJhpTP5WfWIMFz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bJo3b24OJhpTP5WfWIMFz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65bb3474f8ef15869acbd017c15cfe6967867a7a606e272657985ac5eaa4af0d. 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/2bJo3b24OJhpTP5WfWIMFz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bJo3b24OJhpTP5WfWIMFz.
    date published: 2026-07-02T11:38:34Z
track: Als Geen Ander
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209237
  explicit: false
  by artist: Duncan Laurence
  in album: Beste Zangers 2023 (Duncan Laurence)
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: NLSU32300032
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T18:59:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x92c0cc331b71cc7887533cf8b6a20feba1322191429bf16bd83c4cd3e68a8428
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2d3EmWnAcX4dDC8qjG75pn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2d3EmWnAcX4dDC8qjG75pn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x92c0cc331b71cc7887533cf8b6a20feba1322191429bf16bd83c4cd3e68a8428","isrc":"NLSU32300032","name":"Als Geen Ander","registered_at":"2026-06-09T18:59:29Z","spotify_id":"2d3EmWnAcX4dDC8qjG75pn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
track: Don't Dream It's Over
track: Don't Want A Heart
track: Harder Dan ik Hebben Kan

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c0cc331b71cc7887533cf8b6a20feba1322191429bf16bd83c4cd3e68a8428. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2d3EmWnAcX4dDC8qjG75pn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2d3EmWnAcX4dDC8qjG75pn.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x92c0cc331b71cc7887533cf8b6a20feba1322191429bf16bd83c4cd3e68a8428","isrc":"NLSU32300032","name":"Als Geen Ander","registered_at":"2026-06-09T18:59:29Z","spotify_id":"2d3EmWnAcX4dDC8qjG75pn","type":"track"}

Don't Dream It's Over
type: MusicRecording
duration: PT3M41S
duration ms: 221781
explicit: false
by artist: Duncan Laurence
in album: Beste Zangers 2023 (Duncan Laurence)
  type: MusicAlbum
  date published: 2023-10-21
isrc code: NLSU32300046
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T17:17:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1075c59e9a8cdb0750493747512610800e6f810f9453c7b0e409d26a6d663ed0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2cV5sodjuKajLMLxRK5ltH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cV5sodjuKajLMLxRK5ltH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1075c59e9a8cdb0750493747512610800e6f810f9453c7b0e409d26a6d663ed0","isrc":"NLSU32300046","name":"Don't Dream It's Over","registered_at":"2026-06-18T17:17:39Z","spotify_id":"2cV5sodjuKajLMLxRK5ltH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1075c59e9a8cdb0750493747512610800e6f810f9453c7b0e409d26a6d663ed0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2cV5sodjuKajLMLxRK5ltH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cV5sodjuKajLMLxRK5ltH.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x1075c59e9a8cdb0750493747512610800e6f810f9453c7b0e409d26a6d663ed0","isrc":"NLSU32300046","name":"Don't Dream It's Over","registered_at":"2026-06-18T17:17:39Z","spotify_id":"2cV5sodjuKajLMLxRK5ltH","type":"track"}

Don't Want A Heart
type: MusicRecording
duration: PT3M26S
duration ms: 206037
explicit: false
by artist: MELL VF
by artist: Duncan Laurence
in album: Beste Zangers 2023 (Duncan Laurence)
  type: MusicAlbum
  date published: 2023-10-21
isrc code: NLSU32300041
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:28:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xadf29b6416b425549b69248a76c3a017d6975997ca78bbdf40498493e2df9723
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/28ePQaOq1h55NXLuj5dHOm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28ePQaOq1h55NXLuj5dHOm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xadf29b6416b425549b69248a76c3a017d6975997ca78bbdf40498493e2df9723","isrc":"NLSU32300041","name":"Don't Want A Heart","registered_at":"2026-06-05T05:28:15Z","spotify_id":"28ePQaOq1h55NXLuj5dHOm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf29b6416b425549b69248a76c3a017d6975997ca78bbdf40498493e2df9723. 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/28ePQaOq1h55NXLuj5dHOm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28ePQaOq1h55NXLuj5dHOm.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xadf29b6416b425549b69248a76c3a017d6975997ca78bbdf40498493e2df9723","isrc":"NLSU32300041","name":"Don't Want A Heart","registered_at":"2026-06-05T05:28:15Z","spotify_id":"28ePQaOq1h55NXLuj5dHOm","type":"track"}

Harder Dan ik Hebben Kan
type: MusicRecording
duration: PT3M54S
duration ms: 234645
explicit: false
by artist: Duncan Laurence
by artist: MEAU
in album: Beste Zangers 2023 (Duncan Laurence)
  type: MusicAlbum
  date published: 2023-10-21
isrc code: NLSU32300038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:48:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635
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/6C4GQDkJZmbv8BUFsKdQDZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6C4GQDkJZmbv8BUFsKdQDZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635","isrc":"NLSU32300038","name":"Harder Dan ik Hebben Kan","registered_at":"2026-06-06T17:48:18Z","spotify_id":"6C4GQDkJZmbv8BUFsKdQDZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635. 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/6C4GQDkJZmbv8BUFsKdQDZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6C4GQDkJZmbv8BUFsKdQDZ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635","isrc":"NLSU32300038","name":"Harder Dan ik Hebben Kan","registered_at":"2026-06-06T17:48:18Z","spotify_id":"6C4GQDkJZmbv8BUFsKdQDZ","type":"track"}

Harder Dan ik Hebben Kan
type: MusicRecording
duration: PT3M54S
duration ms: 234645
explicit: false
by artist: Duncan Laurence
by artist: MEAU
in album: Beste Zangers 2023 (Aflevering 8- Duetten)
  type: MusicAlbum
  date published: 2023-10-21
isrc code: NLSU32300038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:48:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635
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/3DAe4pBPTk3uN8aWLyX534.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DAe4pBPTk3uN8aWLyX534
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635","isrc":"NLSU32300038","name":"Harder Dan ik Hebben Kan","registered_at":"2026-06-06T17:48:18Z","spotify_id":"3DAe4pBPTk3uN8aWLyX534","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635. 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/3DAe4pBPTk3uN8aWLyX534.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DAe4pBPTk3uN8aWLyX534.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xbad6753a776a1d11bba8f0599e3afca0847d36098bd2c20ffb010ec379142635","isrc":"NLSU32300038","name":"Harder Dan ik Hebben Kan","registered_at":"2026-06-06T17:48:18Z","spotify_id":"3DAe4pBPTk3uN8aWLyX534","type":"track"}

Ik Leef Mijn Eigen Leven
type: MusicRecording
duration: PT4M5S
duration ms: 245162
explicit: false
by artist: Douwe Bob
by artist: MEAU
in album: Beste Zangers 2023 (Aflevering 8- Duetten)
  type: MusicAlbum
  date published: 2023-10-21
isrc code: NLSU32300039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:56:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f834772910259679cce68f86e7d031c840159a3ff5f08ece51c80c1c38693a4
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/1RsGOHiYSTKTqq6Z66XZ5x.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RsGOHiYSTKTqq6Z66XZ5x
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f834772910259679cce68f86e7d031c840159a3ff5f08ece51c80c1c38693a4","isrc":"NLSU32300039","name":"Ik Leef Mijn Eigen Leven","registered_at":"2026-06-05T08:56:51Z","spotify_id":"1RsGOHiYSTKTqq6Z66XZ5x","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f834772910259679cce68f86e7d031c840159a3ff5f08ece51c80c1c38693a4. 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/1RsGOHiYSTKTqq6Z66XZ5x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RsGOHiYSTKTqq6Z66XZ5x.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0f834772910259679cce68f86e7d031c840159a3ff5f08ece51c80c1c38693a4","isrc":"NLSU32300039","name":"Ik Leef Mijn Eigen Leven","registered_at":"2026-06-05T08:56:51Z","spotify_id":"1RsGOHiYSTKTqq6Z66XZ5x","type":"track"}

Droom Het Donker Weg met MEAU (Live uit Ancienne Belgique) (feat. MEAU)
type: MusicRecording
duration: PT3M30S
duration ms: 210573
explicit: false
by artist: Pommelien Thijs
by artist: MEAU
in album: Per Ongeluk Live
  type: MusicAlbum
  date published: 2024-06-21
isrc code: BEB472400153
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:21:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6a7193d2d3772d97c5664ee3a0bb26e0af1707e51c5a0f46263bf9a8c99b99f
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/5kkGpFZf1doZi2EY3kO2q8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kkGpFZf1doZi2EY3kO2q8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6a7193d2d3772d97c5664ee3a0bb26e0af1707e51c5a0f46263bf9a8c99b99f","isrc":"BEB472400153","name":"Droom Het Donker Weg met MEAU (Live uit Ancienne Belgique) (feat. MEAU)","registered_at":"2026-06-04T12:21:41Z","spotify_id":"5kkGpFZf1doZi2EY3kO2q8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a7193d2d3772d97c5664ee3a0bb26e0af1707e51c5a0f46263bf9a8c99b99f. 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/5kkGpFZf1doZi2EY3kO2q8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kkGpFZf1doZi2EY3kO2q8.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd6a7193d2d3772d97c5664ee3a0bb26e0af1707e51c5a0f46263bf9a8c99b99f","isrc":"BEB472400153","name":"Droom Het Donker Weg met MEAU (Live uit Ancienne Belgique) (feat. MEAU)","registered_at":"2026-06-04T12:21:41Z","spotify_id":"5kkGpFZf1doZi2EY3kO2q8","type":"track"}

Intro
type: MusicRecording
duration: PT1M8S
duration ms: 68640
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2300004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:43:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97be8d2ccb62d8e81d3b406e3bb116255df2759165ca5253e85478c28018e5f1
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/0DbUdCnTwtp6NWSeAwP7yv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DbUdCnTwtp6NWSeAwP7yv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97be8d2ccb62d8e81d3b406e3bb116255df2759165ca5253e85478c28018e5f1. 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/0DbUdCnTwtp6NWSeAwP7yv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DbUdCnTwtp6NWSeAwP7yv.
  date published: 2026-06-13T15:41:10Z

22
type: MusicRecording
duration: PT2M53S
duration ms: 173760
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2300005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:20:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4119064b395ce45b6d14fe3cb677f5e56983f4dcd765a4d9e44f365eecfdfffd
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/2l0skkIJ0OaN0v8C5gmjSU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2l0skkIJ0OaN0v8C5gmjSU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4119064b395ce45b6d14fe3cb677f5e56983f4dcd765a4d9e44f365eecfdfffd. 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/2l0skkIJ0OaN0v8C5gmjSU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2l0skkIJ0OaN0v8C5gmjSU.
  date published: 2026-06-13T15:41:10Z

Dans M'n Ogen Dicht
type: MusicRecording
duration: PT3M5S
duration ms: 185739
explicit: false
by artist: MEAU
by artist: Racoon
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2200003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:52:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7fe07eddbb5ba2d27ef55055e4ed9bcf35ca5f03d6b63265641849200ee812b
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/3bY5NoVB68doJfsLxSD2ZQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bY5NoVB68doJfsLxSD2ZQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc7fe07eddbb5ba2d27ef55055e4ed9bcf35ca5f03d6b63265641849200ee812b","isrc":"NL4FT2200003","name":"Dans M'n Ogen Dicht","registered_at":"2026-06-04T15:52:16Z","spotify_id":"3bY5NoVB68doJfsLxSD2ZQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7fe07eddbb5ba2d27ef55055e4ed9bcf35ca5f03d6b63265641849200ee812b. 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/3bY5NoVB68doJfsLxSD2ZQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bY5NoVB68doJfsLxSD2ZQ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc7fe07eddbb5ba2d27ef55055e4ed9bcf35ca5f03d6b63265641849200ee812b","isrc":"NL4FT2200003","name":"Dans M'n Ogen Dicht","registered_at":"2026-06-04T15:52:16Z","spotify_id":"3bY5NoVB68doJfsLxSD2ZQ","type":"track"}

Terug In M'n Armen
type: MusicRecording
duration: PT3M27S
duration ms: 207194
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2300006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:53:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93815e0f67282e0d52238816785c44bdb1a3da5c3e4996d6ee1d054d2f93be4d
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/1UO10IhtQSfQw4vqSuUj7o.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UO10IhtQSfQw4vqSuUj7o
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x93815e0f67282e0d52238816785c44bdb1a3da5c3e4996d6ee1d054d2f93be4d","isrc":"NL4FT2300006","name":"Terug In M'n Armen","registered_at":"2026-06-08T17:53:48Z","spotify_id":"1UO10IhtQSfQw4vqSuUj7o","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93815e0f67282e0d52238816785c44bdb1a3da5c3e4996d6ee1d054d2f93be4d. 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/1UO10IhtQSfQw4vqSuUj7o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UO10IhtQSfQw4vqSuUj7o.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x93815e0f67282e0d52238816785c44bdb1a3da5c3e4996d6ee1d054d2f93be4d","isrc":"NL4FT2300006","name":"Terug In M'n Armen","registered_at":"2026-06-08T17:53:48Z","spotify_id":"1UO10IhtQSfQw4vqSuUj7o","type":"track"}

Hou Me Vast
type: MusicRecording
duration: PT3M36S
duration ms: 216774
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2300002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:26:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b400bbb4b908a22b101ac974dac3a319ff362aa7fb93717f1fd2b222a7223a3
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/6EwDXksYUsuRafhiqmYzSI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EwDXksYUsuRafhiqmYzSI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4b400bbb4b908a22b101ac974dac3a319ff362aa7fb93717f1fd2b222a7223a3","isrc":"NL4FT2300002","name":"Hou Me Vast","registered_at":"2026-06-05T23:26:47Z","spotify_id":"6EwDXksYUsuRafhiqmYzSI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b400bbb4b908a22b101ac974dac3a319ff362aa7fb93717f1fd2b222a7223a3. 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/6EwDXksYUsuRafhiqmYzSI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EwDXksYUsuRafhiqmYzSI.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4b400bbb4b908a22b101ac974dac3a319ff362aa7fb93717f1fd2b222a7223a3","isrc":"NL4FT2300002","name":"Hou Me Vast","registered_at":"2026-06-05T23:26:47Z","spotify_id":"6EwDXksYUsuRafhiqmYzSI","type":"track"}

Dat Heb Jij Gedaan
type: MusicRecording
duration: PT3M31S
duration ms: 211174
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2100006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:37:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeaafec882d7b3d99309a2a7b01d585c8bbe2e1dae6c66a4750357282910c4e84
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/0oOtF5M9pf29tvdxWO9JpL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oOtF5M9pf29tvdxWO9JpL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeaafec882d7b3d99309a2a7b01d585c8bbe2e1dae6c66a4750357282910c4e84","isrc":"NL4FT2100006","name":"Dat Heb Jij Gedaan","registered_at":"2026-06-04T07:37:39Z","spotify_id":"0oOtF5M9pf29tvdxWO9JpL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaafec882d7b3d99309a2a7b01d585c8bbe2e1dae6c66a4750357282910c4e84. 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/0oOtF5M9pf29tvdxWO9JpL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oOtF5M9pf29tvdxWO9JpL.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xeaafec882d7b3d99309a2a7b01d585c8bbe2e1dae6c66a4750357282910c4e84","isrc":"NL4FT2100006","name":"Dat Heb Jij Gedaan","registered_at":"2026-06-04T07:37:39Z","spotify_id":"0oOtF5M9pf29tvdxWO9JpL","type":"track"}

Helen
type: MusicRecording
duration: PT3M22S
duration ms: 202023
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2300001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T18:18:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2949556a1dd1c8570668df26e710be987eeecd6ceabe6750a4961155e7bfcc87
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/6GWfxOITqlGLCKovTDN072.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GWfxOITqlGLCKovTDN072
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2949556a1dd1c8570668df26e710be987eeecd6ceabe6750a4961155e7bfcc87. 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/6GWfxOITqlGLCKovTDN072.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GWfxOITqlGLCKovTDN072.
  date published: 2026-06-13T15:41:10Z

Blijven Rijden
type: MusicRecording
duration: PT2M56S
duration ms: 176500
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2200006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:50:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c2a7f5800cb2b4502b8a5bdc39f2ffb793b4245178a0a783f9f41ae6ae5d3dd
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/6ohEDcK4xtwE129rX05MM0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ohEDcK4xtwE129rX05MM0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c2a7f5800cb2b4502b8a5bdc39f2ffb793b4245178a0a783f9f41ae6ae5d3dd","isrc":"NL4FT2200006","name":"Blijven Rijden","registered_at":"2026-06-05T09:50:14Z","spotify_id":"6ohEDcK4xtwE129rX05MM0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2a7f5800cb2b4502b8a5bdc39f2ffb793b4245178a0a783f9f41ae6ae5d3dd. 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/6ohEDcK4xtwE129rX05MM0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ohEDcK4xtwE129rX05MM0.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6c2a7f5800cb2b4502b8a5bdc39f2ffb793b4245178a0a783f9f41ae6ae5d3dd","isrc":"NL4FT2200006","name":"Blijven Rijden","registered_at":"2026-06-05T09:50:14Z","spotify_id":"6ohEDcK4xtwE129rX05MM0","type":"track"}

Als Thuis
type: MusicRecording
duration: PT2M59S
duration ms: 179333
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2300003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:49:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b36cc9adf870f0ed13b564df9d92b7727d73a838a6ca1b8b1bf37d154f7f18d
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/4gqjW96VoqOiXCQ3B0LZh2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gqjW96VoqOiXCQ3B0LZh2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b36cc9adf870f0ed13b564df9d92b7727d73a838a6ca1b8b1bf37d154f7f18d","isrc":"NL4FT2300003","name":"Als Thuis","registered_at":"2026-06-05T13:49:36Z","spotify_id":"4gqjW96VoqOiXCQ3B0LZh2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b36cc9adf870f0ed13b564df9d92b7727d73a838a6ca1b8b1bf37d154f7f18d. 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/4gqjW96VoqOiXCQ3B0LZh2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gqjW96VoqOiXCQ3B0LZh2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5b36cc9adf870f0ed13b564df9d92b7727d73a838a6ca1b8b1bf37d154f7f18d","isrc":"NL4FT2300003","name":"Als Thuis","registered_at":"2026-06-05T13:49:36Z","spotify_id":"4gqjW96VoqOiXCQ3B0LZh2","type":"track"}

Als Jij Maar Bij Me Bent
type: MusicRecording
duration: PT2M40S
duration ms: 160573
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2200001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T19:18:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8af1995e6b15d6cff7811d3f5d3fc6523ca1aa110f5973811386db2ac11c43a0
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/09NdVUOeUbzRmpaKpUGGYN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09NdVUOeUbzRmpaKpUGGYN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8af1995e6b15d6cff7811d3f5d3fc6523ca1aa110f5973811386db2ac11c43a0","isrc":"NL4FT2200001","name":"Als Jij Maar Bij Me Bent","registered_at":"2026-06-06T19:18:43Z","spotify_id":"09NdVUOeUbzRmpaKpUGGYN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af1995e6b15d6cff7811d3f5d3fc6523ca1aa110f5973811386db2ac11c43a0. 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/09NdVUOeUbzRmpaKpUGGYN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09NdVUOeUbzRmpaKpUGGYN.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x8af1995e6b15d6cff7811d3f5d3fc6523ca1aa110f5973811386db2ac11c43a0","isrc":"NL4FT2200001","name":"Als Jij Maar Bij Me Bent","registered_at":"2026-06-06T19:18:43Z","spotify_id":"09NdVUOeUbzRmpaKpUGGYN","type":"track"}

Onbereikbaar
type: MusicRecording
duration: PT5M24S
duration ms: 324402
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2300007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:09:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xedc48d5b22819689a84f5ae91f14f49eb2d6b60284cb4bf9497bea6282332b0b
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/3WDEh9bccLxkEf3eSrgmrq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WDEh9bccLxkEf3eSrgmrq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc48d5b22819689a84f5ae91f14f49eb2d6b60284cb4bf9497bea6282332b0b. 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/3WDEh9bccLxkEf3eSrgmrq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WDEh9bccLxkEf3eSrgmrq.
  date published: 2026-06-13T15:41:10Z

God Ik Mis Het
type: MusicRecording
duration: PT3M21S
duration ms: 201500
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2300011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:35:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50d94561e05dc2273f738a8c0955dd6ea9eb93d4fa250a8fbb20b2131e81c4c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3TGDqIjCMW5Gtd0qXcjcZq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TGDqIjCMW5Gtd0qXcjcZq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50d94561e05dc2273f738a8c0955dd6ea9eb93d4fa250a8fbb20b2131e81c4c5","isrc":"NL4FT2300011","name":"God Ik Mis Het","registered_at":"2026-06-07T03:35:58Z","spotify_id":"3TGDqIjCMW5Gtd0qXcjcZq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d94561e05dc2273f738a8c0955dd6ea9eb93d4fa250a8fbb20b2131e81c4c5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3TGDqIjCMW5Gtd0qXcjcZq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TGDqIjCMW5Gtd0qXcjcZq.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x50d94561e05dc2273f738a8c0955dd6ea9eb93d4fa250a8fbb20b2131e81c4c5","isrc":"NL4FT2300011","name":"God Ik Mis Het","registered_at":"2026-06-07T03:35:58Z","spotify_id":"3TGDqIjCMW5Gtd0qXcjcZq","type":"track"}

Altijd Op Je Wacht
type: MusicRecording
duration: PT3M32S
duration ms: 212000
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2300012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:51:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x771550ea6a416ee1fa2dbf8c0e2729a25dec100c8e5ed69ae50d25d45b939828
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/2cabxTvClcBMWFnSskAdPo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cabxTvClcBMWFnSskAdPo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x771550ea6a416ee1fa2dbf8c0e2729a25dec100c8e5ed69ae50d25d45b939828","isrc":"NL4FT2300012","name":"Altijd Op Je Wacht","registered_at":"2026-06-04T14:51:59Z","spotify_id":"2cabxTvClcBMWFnSskAdPo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771550ea6a416ee1fa2dbf8c0e2729a25dec100c8e5ed69ae50d25d45b939828. 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/2cabxTvClcBMWFnSskAdPo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cabxTvClcBMWFnSskAdPo.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x771550ea6a416ee1fa2dbf8c0e2729a25dec100c8e5ed69ae50d25d45b939828","isrc":"NL4FT2300012","name":"Altijd Op Je Wacht","registered_at":"2026-06-04T14:51:59Z","spotify_id":"2cabxTvClcBMWFnSskAdPo","type":"track"}

Proosten
type: MusicRecording
duration: PT3M2S
duration ms: 182307
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2300008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:05:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5de92ae892e1a054f88826b1e83224678c54d994b4c876bb65e758f5942fdc43
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/7oCqQDP3pnliumL80e7ZXG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oCqQDP3pnliumL80e7ZXG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de92ae892e1a054f88826b1e83224678c54d994b4c876bb65e758f5942fdc43. 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/7oCqQDP3pnliumL80e7ZXG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oCqQDP3pnliumL80e7ZXG.
  date published: 2026-06-13T15:41:10Z

Nieuw Begin (Outro)
type: MusicRecording
duration: PT1M57S
duration ms: 117826
explicit: false
by artist: MEAU
in album: 22
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL4FT2300009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T07:23:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b952e23dc4949fc7798a4cb6a39295ce921bc23537223c539410f50f37e5bc5
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/242FJZ86RBnrfdg5QbaTWW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/242FJZ86RBnrfdg5QbaTWW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b952e23dc4949fc7798a4cb6a39295ce921bc23537223c539410f50f37e5bc5","isrc":"NL4FT2300009","name":"Nieuw Begin (Outro)","registered_at":"2026-06-10T07:23:38Z","spotify_id":"242FJZ86RBnrfdg5QbaTWW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b952e23dc4949fc7798a4cb6a39295ce921bc23537223c539410f50f37e5bc5. 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/242FJZ86RBnrfdg5QbaTWW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/242FJZ86RBnrfdg5QbaTWW.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5b952e23dc4949fc7798a4cb6a39295ce921bc23537223c539410f50f37e5bc5","isrc":"NL4FT2300009","name":"Nieuw Begin (Outro)","registered_at":"2026-06-10T07:23:38Z","spotify_id":"242FJZ86RBnrfdg5QbaTWW","type":"track"}

Het Midden
type: MusicRecording
duration: PT2M41S
duration ms: 161160
explicit: false
by artist: Pommelien Thijs
by artist: MEAU
in album: Het Midden
  type: MusicAlbum
  date published: 2024-10-10
isrc code: BEB472400189
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T10:02:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3879c834a9999458931251d7782be38025530dbdcfc80ee2f48bdb5ddedcb070
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5650jkmPhrqy7sdXQ9O9mL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5650jkmPhrqy7sdXQ9O9mL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3879c834a9999458931251d7782be38025530dbdcfc80ee2f48bdb5ddedcb070","isrc":"BEB472400189","name":"Het Midden","registered_at":"2026-06-01T10:02:29Z","spotify_id":"5650jkmPhrqy7sdXQ9O9mL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3879c834a9999458931251d7782be38025530dbdcfc80ee2f48bdb5ddedcb070. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5650jkmPhrqy7sdXQ9O9mL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5650jkmPhrqy7sdXQ9O9mL.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3879c834a9999458931251d7782be38025530dbdcfc80ee2f48bdb5ddedcb070","isrc":"BEB472400189","name":"Het Midden","registered_at":"2026-06-01T10:02:29Z","spotify_id":"5650jkmPhrqy7sdXQ9O9mL","type":"track"}

Nergens Liever
type: MusicRecording
duration: PT3M15S
duration ms: 195694
explicit: false
by artist: MEAU
in album: Nergens Liever
  type: MusicAlbum
  date published: 2024-06-28
isrc code: NL4FT2400002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T01:00:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6776326f12c52a8daf80fbacf7ff0689cb2627ef1ef4b09b7a8d3b7b9a2d91c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5PhLJO4IkwuWwUlnRr0VKH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PhLJO4IkwuWwUlnRr0VKH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6776326f12c52a8daf80fbacf7ff0689cb2627ef1ef4b09b7a8d3b7b9a2d91c","isrc":"NL4FT2400002","name":"Nergens Liever","registered_at":"2026-06-02T01:00:30Z","spotify_id":"5PhLJO4IkwuWwUlnRr0VKH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6776326f12c52a8daf80fbacf7ff0689cb2627ef1ef4b09b7a8d3b7b9a2d91c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5PhLJO4IkwuWwUlnRr0VKH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PhLJO4IkwuWwUlnRr0VKH.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd6776326f12c52a8daf80fbacf7ff0689cb2627ef1ef4b09b7a8d3b7b9a2d91c","isrc":"NL4FT2400002","name":"Nergens Liever","registered_at":"2026-06-02T01:00:30Z","spotify_id":"5PhLJO4IkwuWwUlnRr0VKH","type":"track"}