Choses Sauvages
type: MusicGroup
genre: french indie pop
popularity: 33
followers: 12847
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3fda0bde-53a8-465e-a5e0-59ed90c8bcb9.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3fda0bde-53a8-465e-a5e0-59ed90c8bcb9
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. 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 0x39ce09bbe5f3683ba488cca8570bde0e068f917b07454a3912c3f7aed2720b44. 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/3fda0bde-53a8-465e-a5e0-59ed90c8bcb9.json and https://artists.proofprofile.net/proofs/artist/3fda0bde-53a8-465e-a5e0-59ed90c8bcb9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
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album: Choses Sauvages II
  type: MusicAlbum
  date published: 2021-10-15
  track: Homme-Machine
    type: MusicRecording
    duration: PT5M7S
    duration ms: 307859
    explicit: false
    by artist: Choses Sauvages
    in album: Choses Sauvages II
      type: MusicAlbum
      date published: 2021-10-15
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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    additional property: OTSRecordURL
      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EmVqDLK1CEgQdLEIlXREH
    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 0x4c5768e42345c0231af33ddcda5818c42c4c56bb4413d617ed80a099c3b196a8. 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/2EmVqDLK1CEgQdLEIlXREH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EmVqDLK1CEgQdLEIlXREH.
      date published: 2026-07-02T03:55:08Z
  track: Conseil solaire
    type: MusicRecording
    duration: PT5M40S
    duration ms: 340629
    explicit: false
    by artist: Choses Sauvages
    in album: Choses Sauvages II
      type: MusicAlbum
      date published: 2021-10-15
    isrc code: CAA502146202
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
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      value: https://explorer.copyrightchains.com/tx/0xb7602cd8316f6b82af68c5687714e240dd483b4aa90bfe0a23da2ee0b448dbcb
    additional property: OTSHash
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956302
    additional property: OTSRecordURL
      type: PropertyValue
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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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 0xb7602cd8316f6b82af68c5687714e240dd483b4aa90bfe0a23da2ee0b448dbcb. 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/5VbVvAL2nJDE0m1Df8vonR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VbVvAL2nJDE0m1Df8vonR.
      date published: 2026-07-02T03:30:09Z
      text: {"copyright_id":"0xb7602cd8316f6b82af68c5687714e240dd483b4aa90bfe0a23da2ee0b448dbcb","isrc":"CAA502146202","name":"Conseil solaire","registered_at":"2026-06-21T19:09:23Z","spotify_id":"5VbVvAL2nJDE0m1Df8vonR","type":"track"}
  track: Chambre d'écho
    type: MusicRecording
    duration: PT3M57S
    duration ms: 237000
    explicit: false
    by artist: Choses Sauvages
    in album: Choses Sauvages II
      type: MusicAlbum
      date published: 2021-10-15
    isrc code: CAA502146203
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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    additional property: CopyrightChainExplorerURL
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    additional property: OTSHash
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      type: PropertyValue
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    additional property: OTSRecordURL
      type: PropertyValue
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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    additional property: OTSCanonicalRecord
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2e594102b50a5d2e12f293def63370cdb5a6ddf5e8cb366ef614c61c6ff4a9. 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/3K39UcTMhkLDzMJCWR1Fo5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3K39UcTMhkLDzMJCWR1Fo5.
      date published: 2026-07-02T03:55:08Z
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  track: Science du bruit
    type: MusicRecording
    duration: PT5M11S
    duration ms: 311886
    explicit: false
    by artist: Choses Sauvages
    in album: Choses Sauvages II
      type: MusicAlbum
      date published: 2021-10-15
    isrc code: CAA502146204
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: CopyrightChainExplorerURL
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    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Vague
  track: La musique
  track: Interlude
  track: Colosse
  track: Château de fantômes
  track: Araignée
  track: Dimensions
  track: Face D
album: Choses Sauvages
album: Pression
album: Mort de peur
album: Chambre d'écho
album: La musique
album: Dimensions
album: L'or et l'argent
album: Apophis
album: La valse des trottoirs
album: Ariane
album: L'épave trouée
album: Incendie au paradis
track: La valse des trottoirs
track: Ariane
track: Le palais des erreurs
track: Nuages
track: Superstitions
track: Fond d’écran
track: Cœur de pierre
track: Poussière
track: Damoclès
track: Hualien
track: Chambre d'écho
track: Homme-Machine
track: Conseil solaire
track: Science du bruit
track: Vague
track: La musique
track: Interlude
track: Colosse
track: Château de fantômes

OTSHash
type: PropertyValue

OTSBitcoinBlock
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value: 956302

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3nqegfMay71OXYItWtrEGu.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nqegfMay71OXYItWtrEGu

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x7c6b522536204c7171f0fcf192652f5258664155455c7964029fd5b0c16301a2","isrc":"CAA502146204","name":"Science du bruit","registered_at":"2026-06-20T17:01:05Z","spotify_id":"3nqegfMay71OXYItWtrEGu","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 0x7c6b522536204c7171f0fcf192652f5258664155455c7964029fd5b0c16301a2. 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/3nqegfMay71OXYItWtrEGu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nqegfMay71OXYItWtrEGu.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x7c6b522536204c7171f0fcf192652f5258664155455c7964029fd5b0c16301a2","isrc":"CAA502146204","name":"Science du bruit","registered_at":"2026-06-20T17:01:05Z","spotify_id":"3nqegfMay71OXYItWtrEGu","type":"track"}

Vague
type: MusicRecording
duration: PT4M10S
duration ms: 250285
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages II
  type: MusicAlbum
  date published: 2021-10-15
isrc code: CAA502146205
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xeb6497a2dd00bd9561adb55dbd83cb0d4ec02ee784984bea49952d93d440c503
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2QPSOIc1TKn7DjAhatVw9w.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QPSOIc1TKn7DjAhatVw9w
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 0xeb6497a2dd00bd9561adb55dbd83cb0d4ec02ee784984bea49952d93d440c503. 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/2QPSOIc1TKn7DjAhatVw9w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QPSOIc1TKn7DjAhatVw9w.
  date published: 2026-07-02T05:09:12Z

La musique
type: MusicRecording
duration: PT4M18S
duration ms: 258870
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages II
  type: MusicAlbum
  date published: 2021-10-15
isrc code: CAA502146206
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:37:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e7f3bb81525f9bba1ac9baecd1b94b68fe933a8a8f4663a991af82893948118
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7GeTspFrF0yvpNQulEeXTF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GeTspFrF0yvpNQulEeXTF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e7f3bb81525f9bba1ac9baecd1b94b68fe933a8a8f4663a991af82893948118","isrc":"CAA502146206","name":"La musique","registered_at":"2026-06-22T13:37:36Z","spotify_id":"7GeTspFrF0yvpNQulEeXTF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7f3bb81525f9bba1ac9baecd1b94b68fe933a8a8f4663a991af82893948118. 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/7GeTspFrF0yvpNQulEeXTF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GeTspFrF0yvpNQulEeXTF.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8e7f3bb81525f9bba1ac9baecd1b94b68fe933a8a8f4663a991af82893948118","isrc":"CAA502146206","name":"La musique","registered_at":"2026-06-22T13:37:36Z","spotify_id":"7GeTspFrF0yvpNQulEeXTF","type":"track"}

Interlude
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duration: PT1M12S
duration ms: 72750
explicit: false
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in album: Choses Sauvages II
  type: MusicAlbum
  date published: 2021-10-15
isrc code: CAA502146207
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3vgNjq8OL3OmMJswGObzkh.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vgNjq8OL3OmMJswGObzkh
additional property: OTSTimestamp
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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 0x55b61ce3e58988403b98486c1038251ad3985b853ec9ccc919be94459b5f5e81. 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/3vgNjq8OL3OmMJswGObzkh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vgNjq8OL3OmMJswGObzkh.
  date published: 2026-07-02T11:38:34Z

Colosse
type: MusicRecording
duration: PT4M27S
duration ms: 267931
explicit: false
by artist: Choses Sauvages
by artist: Laurence-Anne
in album: Choses Sauvages II
  type: MusicAlbum
  date published: 2021-10-15
isrc code: CAA502146208
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T22:23:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6a9bd56be6b4563a6ee963b24d50d930c9baf519bdfc980fbe62bd470fce166
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/7kjqsAEqNKnF8I4kW08Vk4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kjqsAEqNKnF8I4kW08Vk4
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 0xf6a9bd56be6b4563a6ee963b24d50d930c9baf519bdfc980fbe62bd470fce166. 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/7kjqsAEqNKnF8I4kW08Vk4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kjqsAEqNKnF8I4kW08Vk4.
  date published: 2026-06-13T17:25:41Z

Château de fantômes
type: MusicRecording
duration: PT5M4S
duration ms: 304500
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages II
  type: MusicAlbum
  date published: 2021-10-15
isrc code: CAA502146209
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T21:29:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63594e1b5cda3e847a598d8ca9a7496b3ce3b0c48f7081a438e1961e79471acb
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/5gQEjmrj5ER0PAcxhCnY7t.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gQEjmrj5ER0PAcxhCnY7t
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x63594e1b5cda3e847a598d8ca9a7496b3ce3b0c48f7081a438e1961e79471acb","isrc":"CAA502146209","name":"Château de fantômes","registered_at":"2026-06-23T21:29:59Z","spotify_id":"5gQEjmrj5ER0PAcxhCnY7t","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63594e1b5cda3e847a598d8ca9a7496b3ce3b0c48f7081a438e1961e79471acb. 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/5gQEjmrj5ER0PAcxhCnY7t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gQEjmrj5ER0PAcxhCnY7t.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x63594e1b5cda3e847a598d8ca9a7496b3ce3b0c48f7081a438e1961e79471acb","isrc":"CAA502146209","name":"Château de fantômes","registered_at":"2026-06-23T21:29:59Z","spotify_id":"5gQEjmrj5ER0PAcxhCnY7t","type":"track"}

Araignée
type: MusicRecording
duration: PT3M49S
duration ms: 229961
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages II
  type: MusicAlbum
  date published: 2021-10-15
isrc code: CAA502146210
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T21:30:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81c72408cc8ac69dfef804a9768d49d2c2d286e6b73e6b4e63d2bad8c52877fa
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/47sDnDhOH24zAdppHwh0cP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47sDnDhOH24zAdppHwh0cP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81c72408cc8ac69dfef804a9768d49d2c2d286e6b73e6b4e63d2bad8c52877fa","isrc":"CAA502146210","name":"Araignée","registered_at":"2026-06-23T21:30:52Z","spotify_id":"47sDnDhOH24zAdppHwh0cP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c72408cc8ac69dfef804a9768d49d2c2d286e6b73e6b4e63d2bad8c52877fa. 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/47sDnDhOH24zAdppHwh0cP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47sDnDhOH24zAdppHwh0cP.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x81c72408cc8ac69dfef804a9768d49d2c2d286e6b73e6b4e63d2bad8c52877fa","isrc":"CAA502146210","name":"Araignée","registered_at":"2026-06-23T21:30:52Z","spotify_id":"47sDnDhOH24zAdppHwh0cP","type":"track"}

Dimensions
type: MusicRecording
duration: PT5M53S
duration ms: 353548
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages II
  type: MusicAlbum
  date published: 2021-10-15
isrc code: CAA502146211
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T06:48:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15b847e3620d7e398538a7a5447f7a78d4721737d3a872886c7a7fb2e8caf752
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/2rISKX1MQzrfjsp5T9a3Md.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rISKX1MQzrfjsp5T9a3Md
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 0x15b847e3620d7e398538a7a5447f7a78d4721737d3a872886c7a7fb2e8caf752. 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/2rISKX1MQzrfjsp5T9a3Md.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rISKX1MQzrfjsp5T9a3Md.
  date published: 2026-07-02T05:09:12Z

Face D
type: MusicRecording
duration: PT8M32S
duration ms: 512737
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages II
  type: MusicAlbum
  date published: 2021-10-15
isrc code: CAA502146212

Choses Sauvages
type: MusicAlbum
date published: 2018-08-31
track: Le palais des erreurs
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214240
  explicit: false
  by artist: Choses Sauvages
  in album: Choses Sauvages
    type: MusicAlbum
    date published: 2018-08-31
  isrc code: CAA501841002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T11:57:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd0fcbcf53fb48b3c686f3cb816d26ac257886d9d291edbfe36797e70b0f162c8
  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/6mV88o6JU9632RfLesUJBx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mV88o6JU9632RfLesUJBx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd0fcbcf53fb48b3c686f3cb816d26ac257886d9d291edbfe36797e70b0f162c8","isrc":"CAA501841002","name":"Le palais des erreurs","registered_at":"2026-06-09T11:57:03Z","spotify_id":"6mV88o6JU9632RfLesUJBx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0fcbcf53fb48b3c686f3cb816d26ac257886d9d291edbfe36797e70b0f162c8. 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/6mV88o6JU9632RfLesUJBx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mV88o6JU9632RfLesUJBx.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xd0fcbcf53fb48b3c686f3cb816d26ac257886d9d291edbfe36797e70b0f162c8","isrc":"CAA501841002","name":"Le palais des erreurs","registered_at":"2026-06-09T11:57:03Z","spotify_id":"6mV88o6JU9632RfLesUJBx","type":"track"}
track: La valse des trottoirs
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157827
  explicit: false
  by artist: Choses Sauvages
  in album: Choses Sauvages
    type: MusicAlbum
    date published: 2018-08-31
  isrc code: CAA501841003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T22:52:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcc923d7785686ea66c907c4cfe2aa93ff16f2866d822d230d83efa3fae416e88
  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/0wHKODm4BO1ZXPpnxRXUY0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wHKODm4BO1ZXPpnxRXUY0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcc923d7785686ea66c907c4cfe2aa93ff16f2866d822d230d83efa3fae416e88","isrc":"CAA501841003","name":"La valse des trottoirs","registered_at":"2026-06-07T22:52:59Z","spotify_id":"0wHKODm4BO1ZXPpnxRXUY0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc923d7785686ea66c907c4cfe2aa93ff16f2866d822d230d83efa3fae416e88. 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/0wHKODm4BO1ZXPpnxRXUY0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wHKODm4BO1ZXPpnxRXUY0.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xcc923d7785686ea66c907c4cfe2aa93ff16f2866d822d230d83efa3fae416e88","isrc":"CAA501841003","name":"La valse des trottoirs","registered_at":"2026-06-07T22:52:59Z","spotify_id":"0wHKODm4BO1ZXPpnxRXUY0","type":"track"}
track: Ariane
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208426
  explicit: false
  by artist: Choses Sauvages
  in album: Choses Sauvages
    type: MusicAlbum
    date published: 2018-08-31
  isrc code: CAA501841001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T12:33:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x80a5fec93dcd3744b9f5ef581e83df1d084d0104c4240e49a85520d707822cf2
  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/1A228YI2lOcsbQYkFMN4sS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1A228YI2lOcsbQYkFMN4sS
  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 0x80a5fec93dcd3744b9f5ef581e83df1d084d0104c4240e49a85520d707822cf2. 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/1A228YI2lOcsbQYkFMN4sS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1A228YI2lOcsbQYkFMN4sS.
    date published: 2026-06-13T15:41:10Z
track: Superstitions
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181771
  explicit: false
  by artist: Choses Sauvages
  in album: Choses Sauvages
    type: MusicAlbum
    date published: 2018-08-31
  isrc code: CAA501841004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T07:12:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x668cd811cb312c96e027b5ff902cba7920691d5e0e99d28a9713b949373c5cb5
  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/3uCpKEt1klLeVHV41raZti.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uCpKEt1klLeVHV41raZti
  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 0x668cd811cb312c96e027b5ff902cba7920691d5e0e99d28a9713b949373c5cb5. 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/3uCpKEt1klLeVHV41raZti.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uCpKEt1klLeVHV41raZti.
    date published: 2026-07-02T03:55:08Z
track: Nuages
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217577
  explicit: false
  by artist: Choses Sauvages
  in album: Choses Sauvages
    type: MusicAlbum
    date published: 2018-08-31
  isrc code: CAA501841005
  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: Cœur de pierre
track: Fond d’écran
track: Poussière
track: Hualien
track: Damoclès

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T11:56:22+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x536c94905132f056dc53382e072431a61cc6da0ef27749f2e2dc3aa5b9f7cc48

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/6jP1UGuURGhCcNFWIiU9OK.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jP1UGuURGhCcNFWIiU9OK

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 0x536c94905132f056dc53382e072431a61cc6da0ef27749f2e2dc3aa5b9f7cc48. 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/6jP1UGuURGhCcNFWIiU9OK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jP1UGuURGhCcNFWIiU9OK.
date published: 2026-06-13T17:25:41Z

Cœur de pierre
type: MusicRecording
duration: PT4M54S
duration ms: 294631
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages
  type: MusicAlbum
  date published: 2018-08-31
isrc code: CAA501841006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T14:11:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32f23c2d57d8dd9429e4c9a3520311a4b946e864b47aa317507ce78aeff454dd
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/5gOUJdcpEVhKaCzpBBlG8S.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gOUJdcpEVhKaCzpBBlG8S
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32f23c2d57d8dd9429e4c9a3520311a4b946e864b47aa317507ce78aeff454dd","isrc":"CAA501841006","name":"Cœur de pierre","registered_at":"2026-06-20T14:11:46Z","spotify_id":"5gOUJdcpEVhKaCzpBBlG8S","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f23c2d57d8dd9429e4c9a3520311a4b946e864b47aa317507ce78aeff454dd. 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/5gOUJdcpEVhKaCzpBBlG8S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gOUJdcpEVhKaCzpBBlG8S.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x32f23c2d57d8dd9429e4c9a3520311a4b946e864b47aa317507ce78aeff454dd","isrc":"CAA501841006","name":"Cœur de pierre","registered_at":"2026-06-20T14:11:46Z","spotify_id":"5gOUJdcpEVhKaCzpBBlG8S","type":"track"}

Fond d’écran
type: MusicRecording
duration: PT3M46S
duration ms: 226281
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages
  type: MusicAlbum
  date published: 2018-08-31
isrc code: CAA501841007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T23:17:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0b9a82cb5279536301ecae681d786fe0e6b5c5e4a911e64bc88f10af7bc49f0
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/6Arkn4rjTD0aSYyzxw5JET.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Arkn4rjTD0aSYyzxw5JET
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe0b9a82cb5279536301ecae681d786fe0e6b5c5e4a911e64bc88f10af7bc49f0","isrc":"CAA501841007","name":"Fond d’écran","registered_at":"2026-06-18T23:17:00Z","spotify_id":"6Arkn4rjTD0aSYyzxw5JET","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b9a82cb5279536301ecae681d786fe0e6b5c5e4a911e64bc88f10af7bc49f0. 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/6Arkn4rjTD0aSYyzxw5JET.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Arkn4rjTD0aSYyzxw5JET.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe0b9a82cb5279536301ecae681d786fe0e6b5c5e4a911e64bc88f10af7bc49f0","isrc":"CAA501841007","name":"Fond d’écran","registered_at":"2026-06-18T23:17:00Z","spotify_id":"6Arkn4rjTD0aSYyzxw5JET","type":"track"}

Poussière
type: MusicRecording
duration: PT3M43S
duration ms: 223601
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages
  type: MusicAlbum
  date published: 2018-08-31
isrc code: CAA501841008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T14:17:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d51a97d9d1ef0678e07813910ec2e10397e1b64826d27b173fd1516b7575d4f
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/7wJPSZBHW3wxcDIb3wdvgp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wJPSZBHW3wxcDIb3wdvgp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d51a97d9d1ef0678e07813910ec2e10397e1b64826d27b173fd1516b7575d4f","isrc":"CAA501841008","name":"Poussière","registered_at":"2026-06-20T14:17:10Z","spotify_id":"7wJPSZBHW3wxcDIb3wdvgp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d51a97d9d1ef0678e07813910ec2e10397e1b64826d27b173fd1516b7575d4f. 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/7wJPSZBHW3wxcDIb3wdvgp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wJPSZBHW3wxcDIb3wdvgp.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x2d51a97d9d1ef0678e07813910ec2e10397e1b64826d27b173fd1516b7575d4f","isrc":"CAA501841008","name":"Poussière","registered_at":"2026-06-20T14:17:10Z","spotify_id":"7wJPSZBHW3wxcDIb3wdvgp","type":"track"}

Hualien
type: MusicRecording
duration: PT2M24S
duration ms: 144067
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages
  type: MusicAlbum
  date published: 2018-08-31
isrc code: CAA501841009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T12:36:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63add5b68d57ec194822e66701cae3a8ab8aa68e839050a0345723a429417e1b
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/5JsV5RpXsqBDyKM4JUN9UG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JsV5RpXsqBDyKM4JUN9UG
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 0x63add5b68d57ec194822e66701cae3a8ab8aa68e839050a0345723a429417e1b. 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/5JsV5RpXsqBDyKM4JUN9UG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JsV5RpXsqBDyKM4JUN9UG.
  date published: 2026-07-02T03:55:08Z

Damoclès
type: MusicRecording
duration: PT3M51S
duration ms: 231966
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages
  type: MusicAlbum
  date published: 2018-08-31
isrc code: CAA501841010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T19:00:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc55ab626d38df95d7050196f5bd4eafd4e43b3c842a9605149ac5d8c12d03acb
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/13Sak0AqTC0RO14s3iqctE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13Sak0AqTC0RO14s3iqctE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc55ab626d38df95d7050196f5bd4eafd4e43b3c842a9605149ac5d8c12d03acb","isrc":"CAA501841010","name":"Damoclès","registered_at":"2026-06-21T19:00:07Z","spotify_id":"13Sak0AqTC0RO14s3iqctE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55ab626d38df95d7050196f5bd4eafd4e43b3c842a9605149ac5d8c12d03acb. 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/13Sak0AqTC0RO14s3iqctE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13Sak0AqTC0RO14s3iqctE.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc55ab626d38df95d7050196f5bd4eafd4e43b3c842a9605149ac5d8c12d03acb","isrc":"CAA501841010","name":"Damoclès","registered_at":"2026-06-21T19:00:07Z","spotify_id":"13Sak0AqTC0RO14s3iqctE","type":"track"}

Pression
type: MusicAlbum
date published: 2023-10-10
track: Pression
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202720
  explicit: false
  by artist: Choses Sauvages
  in album: Pression
    type: MusicAlbum
    date published: 2023-10-10
  isrc code: CAA502350801
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T15:25:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xab71acc13a0ddaf1a16a10fcae574ab904b1986595fb7836c4465ac7d657e184
  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/0cdBQBYEY5lsIwaPGwdddS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cdBQBYEY5lsIwaPGwdddS
  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 0xab71acc13a0ddaf1a16a10fcae574ab904b1986595fb7836c4465ac7d657e184. 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/0cdBQBYEY5lsIwaPGwdddS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cdBQBYEY5lsIwaPGwdddS.
    date published: 2026-07-02T03:55:08Z

Mort de peur
type: MusicAlbum
date published: 2023-04-04
track: Mort de peur
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201000
  explicit: false
  by artist: Choses Sauvages
  in album: Mort de peur
    type: MusicAlbum
    date published: 2023-04-04
  isrc code: CAA502349800
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T13:37:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeca6d632e65abf8eb5b077b1d23aeae102767d9e0a3cf210028ecbd892b31f1e
  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/5BrSdlZO7iZygt6og7ZRoS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BrSdlZO7iZygt6og7ZRoS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeca6d632e65abf8eb5b077b1d23aeae102767d9e0a3cf210028ecbd892b31f1e","isrc":"CAA502349800","name":"Mort de peur","registered_at":"2026-06-22T13:37:40Z","spotify_id":"5BrSdlZO7iZygt6og7ZRoS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca6d632e65abf8eb5b077b1d23aeae102767d9e0a3cf210028ecbd892b31f1e. 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/5BrSdlZO7iZygt6og7ZRoS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BrSdlZO7iZygt6og7ZRoS.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xeca6d632e65abf8eb5b077b1d23aeae102767d9e0a3cf210028ecbd892b31f1e","isrc":"CAA502349800","name":"Mort de peur","registered_at":"2026-06-22T13:37:40Z","spotify_id":"5BrSdlZO7iZygt6og7ZRoS","type":"track"}

Chambre d'écho
type: MusicAlbum
date published: 2021-09-30
track: Chambre d'écho
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237000
  explicit: false
  by artist: Choses Sauvages
  in album: Chambre d'écho
    type: MusicAlbum
    date published: 2021-09-30
  isrc code: CAA502146203
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T13:34:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5e2e594102b50a5d2e12f293def63370cdb5a6ddf5e8cb366ef614c61c6ff4a9
  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/52Lz0BUe5b3upqhK4CYjjo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52Lz0BUe5b3upqhK4CYjjo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5e2e594102b50a5d2e12f293def63370cdb5a6ddf5e8cb366ef614c61c6ff4a9","isrc":"CAA502146203","name":"Chambre d'écho","registered_at":"2026-06-22T13:34:12Z","spotify_id":"52Lz0BUe5b3upqhK4CYjjo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2e594102b50a5d2e12f293def63370cdb5a6ddf5e8cb366ef614c61c6ff4a9. 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/52Lz0BUe5b3upqhK4CYjjo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52Lz0BUe5b3upqhK4CYjjo.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x5e2e594102b50a5d2e12f293def63370cdb5a6ddf5e8cb366ef614c61c6ff4a9","isrc":"CAA502146203","name":"Chambre d'écho","registered_at":"2026-06-22T13:34:12Z","spotify_id":"52Lz0BUe5b3upqhK4CYjjo","type":"track"}

La musique
type: MusicAlbum
date published: 2021-09-22
track: La musique
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258870
  explicit: false
  by artist: Choses Sauvages
  in album: La musique
    type: MusicAlbum
    date published: 2021-09-22
  isrc code: CAA502146206
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T13:37:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8e7f3bb81525f9bba1ac9baecd1b94b68fe933a8a8f4663a991af82893948118
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4l8YCycsshNcnoxsQBmh6z.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4l8YCycsshNcnoxsQBmh6z
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8e7f3bb81525f9bba1ac9baecd1b94b68fe933a8a8f4663a991af82893948118","isrc":"CAA502146206","name":"La musique","registered_at":"2026-06-22T13:37:36Z","spotify_id":"4l8YCycsshNcnoxsQBmh6z","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7f3bb81525f9bba1ac9baecd1b94b68fe933a8a8f4663a991af82893948118. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4l8YCycsshNcnoxsQBmh6z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4l8YCycsshNcnoxsQBmh6z.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x8e7f3bb81525f9bba1ac9baecd1b94b68fe933a8a8f4663a991af82893948118","isrc":"CAA502146206","name":"La musique","registered_at":"2026-06-22T13:37:36Z","spotify_id":"4l8YCycsshNcnoxsQBmh6z","type":"track"}

Dimensions
type: MusicAlbum
date published: 2021-06-16
track: Dimensions
  type: MusicRecording
  duration: PT5M53S
  duration ms: 353548
  explicit: false
  by artist: Choses Sauvages
  in album: Dimensions
    type: MusicAlbum
    date published: 2021-06-16
  isrc code: CAA502146211
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T06:48:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x15b847e3620d7e398538a7a5447f7a78d4721737d3a872886c7a7fb2e8caf752
  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/4262qRehsSUQvDPXJIVXTW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4262qRehsSUQvDPXJIVXTW
  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 0x15b847e3620d7e398538a7a5447f7a78d4721737d3a872886c7a7fb2e8caf752. 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/4262qRehsSUQvDPXJIVXTW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4262qRehsSUQvDPXJIVXTW.
    date published: 2026-07-08T03:20:19Z

L'or et l'argent
type: MusicAlbum
date published: 2020-10-14
track: L'or et l'argent
  type: MusicRecording
  duration: PT5M13S
  duration ms: 313333
  explicit: false
  by artist: Choses Sauvages
  in album: L'or et l'argent
    type: MusicAlbum
    date published: 2020-10-14
  isrc code: CAA502045201

Apophis
type: MusicAlbum
date published: 2019-08-16
track: Apophis
  type: MusicRecording
  duration: PT9M0S
  duration ms: 540622
  explicit: false
  by artist: Choses Sauvages
  in album: Apophis
    type: MusicAlbum
    date published: 2019-08-16
  isrc code: CAA501941011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T08:10:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa34b7ad6ccb6103546970f38b28dd512a279d646c1b3a8724039edeab4015735
  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/2rFhTwrF4TmR6meBmu5V9F.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rFhTwrF4TmR6meBmu5V9F
  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 0xa34b7ad6ccb6103546970f38b28dd512a279d646c1b3a8724039edeab4015735. 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/2rFhTwrF4TmR6meBmu5V9F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rFhTwrF4TmR6meBmu5V9F.
    date published: 2026-07-02T03:30:09Z
track: Apophis (Radio Edit)
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221375
  explicit: false
  by artist: Choses Sauvages
  in album: Apophis
    type: MusicAlbum
    date published: 2019-08-16
  isrc code: CAA501941012

La valse des trottoirs
type: MusicAlbum
date published: 2018-07-18
track: La valse des trottoirs
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157827
  explicit: false
  by artist: Choses Sauvages
  in album: La valse des trottoirs
    type: MusicAlbum
    date published: 2018-07-18
  isrc code: CAA501841003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T22:52:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcc923d7785686ea66c907c4cfe2aa93ff16f2866d822d230d83efa3fae416e88
  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/0PoiALM9tZjrRLsu2z37ir.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PoiALM9tZjrRLsu2z37ir
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcc923d7785686ea66c907c4cfe2aa93ff16f2866d822d230d83efa3fae416e88","isrc":"CAA501841003","name":"La valse des trottoirs","registered_at":"2026-06-07T22:52:59Z","spotify_id":"0PoiALM9tZjrRLsu2z37ir","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc923d7785686ea66c907c4cfe2aa93ff16f2866d822d230d83efa3fae416e88. 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/0PoiALM9tZjrRLsu2z37ir.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PoiALM9tZjrRLsu2z37ir.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0xcc923d7785686ea66c907c4cfe2aa93ff16f2866d822d230d83efa3fae416e88","isrc":"CAA501841003","name":"La valse des trottoirs","registered_at":"2026-06-07T22:52:59Z","spotify_id":"0PoiALM9tZjrRLsu2z37ir","type":"track"}

Ariane
type: MusicAlbum
date published: 2018-04-12
track: Ariane
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207593
  explicit: false
  by artist: Choses Sauvages
  in album: Ariane
    type: MusicAlbum
    date published: 2018-04-12
  isrc code: CAA501810401

L'épave trouée
type: MusicAlbum
date published: 2016-04-07
track: L'épave trouée
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196070
  explicit: false
  by artist: Choses Sauvages
  in album: L'épave trouée
    type: MusicAlbum
    date published: 2016-04-07
  isrc code: CAI1L1602701
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T23:43:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe987c59553799f2791fdb36675cfe85fad1eb653f8029cbe290bb1412c4a00e1
  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/4w8MUhSqat9111Kh5xlpLk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4w8MUhSqat9111Kh5xlpLk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe987c59553799f2791fdb36675cfe85fad1eb653f8029cbe290bb1412c4a00e1","isrc":"CAI1L1602701","name":"L'épave trouée","registered_at":"2026-06-10T23:43:23Z","spotify_id":"4w8MUhSqat9111Kh5xlpLk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe987c59553799f2791fdb36675cfe85fad1eb653f8029cbe290bb1412c4a00e1. 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/4w8MUhSqat9111Kh5xlpLk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4w8MUhSqat9111Kh5xlpLk.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xe987c59553799f2791fdb36675cfe85fad1eb653f8029cbe290bb1412c4a00e1","isrc":"CAI1L1602701","name":"L'épave trouée","registered_at":"2026-06-10T23:43:23Z","spotify_id":"4w8MUhSqat9111Kh5xlpLk","type":"track"}

Incendie au paradis
type: MusicAlbum
date published: 2024-09-18
track: Incendie au paradis
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219765
  explicit: false
  by artist: Choses Sauvages
  in album: Incendie au paradis
    type: MusicAlbum
    date published: 2024-09-18
  isrc code: CAA502453101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:01:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe70fc6d21efb554a1abdae7b14a56daa5b2e48142702ad78a6d006bf37af01bb
  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/3IoiixKPZXzFLfwHqtrLDU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IoiixKPZXzFLfwHqtrLDU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe70fc6d21efb554a1abdae7b14a56daa5b2e48142702ad78a6d006bf37af01bb","isrc":"CAA502453101","name":"Incendie au paradis","registered_at":"2026-06-07T05:01:01Z","spotify_id":"3IoiixKPZXzFLfwHqtrLDU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe70fc6d21efb554a1abdae7b14a56daa5b2e48142702ad78a6d006bf37af01bb. 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/3IoiixKPZXzFLfwHqtrLDU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IoiixKPZXzFLfwHqtrLDU.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe70fc6d21efb554a1abdae7b14a56daa5b2e48142702ad78a6d006bf37af01bb","isrc":"CAA502453101","name":"Incendie au paradis","registered_at":"2026-06-07T05:01:01Z","spotify_id":"3IoiixKPZXzFLfwHqtrLDU","type":"track"}

La valse des trottoirs
type: MusicRecording
duration: PT2M37S
duration ms: 157827
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages
  type: MusicAlbum
  date published: 2018-08-31
isrc code: CAA501841003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:52:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc923d7785686ea66c907c4cfe2aa93ff16f2866d822d230d83efa3fae416e88
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/0wHKODm4BO1ZXPpnxRXUY0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wHKODm4BO1ZXPpnxRXUY0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc923d7785686ea66c907c4cfe2aa93ff16f2866d822d230d83efa3fae416e88","isrc":"CAA501841003","name":"La valse des trottoirs","registered_at":"2026-06-07T22:52:59Z","spotify_id":"0wHKODm4BO1ZXPpnxRXUY0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc923d7785686ea66c907c4cfe2aa93ff16f2866d822d230d83efa3fae416e88. 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/0wHKODm4BO1ZXPpnxRXUY0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wHKODm4BO1ZXPpnxRXUY0.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcc923d7785686ea66c907c4cfe2aa93ff16f2866d822d230d83efa3fae416e88","isrc":"CAA501841003","name":"La valse des trottoirs","registered_at":"2026-06-07T22:52:59Z","spotify_id":"0wHKODm4BO1ZXPpnxRXUY0","type":"track"}

Ariane
type: MusicRecording
duration: PT3M28S
duration ms: 208426
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages
  type: MusicAlbum
  date published: 2018-08-31
isrc code: CAA501841001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:33:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80a5fec93dcd3744b9f5ef581e83df1d084d0104c4240e49a85520d707822cf2
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/1A228YI2lOcsbQYkFMN4sS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1A228YI2lOcsbQYkFMN4sS
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 0x80a5fec93dcd3744b9f5ef581e83df1d084d0104c4240e49a85520d707822cf2. 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/1A228YI2lOcsbQYkFMN4sS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1A228YI2lOcsbQYkFMN4sS.
  date published: 2026-06-13T15:41:10Z

Le palais des erreurs
type: MusicRecording
duration: PT3M34S
duration ms: 214240
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages
  type: MusicAlbum
  date published: 2018-08-31
isrc code: CAA501841002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T11:57:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0fcbcf53fb48b3c686f3cb816d26ac257886d9d291edbfe36797e70b0f162c8
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/6mV88o6JU9632RfLesUJBx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mV88o6JU9632RfLesUJBx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0fcbcf53fb48b3c686f3cb816d26ac257886d9d291edbfe36797e70b0f162c8","isrc":"CAA501841002","name":"Le palais des erreurs","registered_at":"2026-06-09T11:57:03Z","spotify_id":"6mV88o6JU9632RfLesUJBx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0fcbcf53fb48b3c686f3cb816d26ac257886d9d291edbfe36797e70b0f162c8. 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/6mV88o6JU9632RfLesUJBx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mV88o6JU9632RfLesUJBx.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd0fcbcf53fb48b3c686f3cb816d26ac257886d9d291edbfe36797e70b0f162c8","isrc":"CAA501841002","name":"Le palais des erreurs","registered_at":"2026-06-09T11:57:03Z","spotify_id":"6mV88o6JU9632RfLesUJBx","type":"track"}

Nuages
type: MusicRecording
duration: PT3M37S
duration ms: 217577
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages
  type: MusicAlbum
  date published: 2018-08-31
isrc code: CAA501841005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T11:56:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x536c94905132f056dc53382e072431a61cc6da0ef27749f2e2dc3aa5b9f7cc48
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/6jP1UGuURGhCcNFWIiU9OK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jP1UGuURGhCcNFWIiU9OK
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 0x536c94905132f056dc53382e072431a61cc6da0ef27749f2e2dc3aa5b9f7cc48. 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/6jP1UGuURGhCcNFWIiU9OK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jP1UGuURGhCcNFWIiU9OK.
  date published: 2026-06-13T17:25:41Z

Superstitions
type: MusicRecording
duration: PT3M1S
duration ms: 181771
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages
  type: MusicAlbum
  date published: 2018-08-31
isrc code: CAA501841004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T07:12:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x668cd811cb312c96e027b5ff902cba7920691d5e0e99d28a9713b949373c5cb5
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/3uCpKEt1klLeVHV41raZti.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uCpKEt1klLeVHV41raZti
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 0x668cd811cb312c96e027b5ff902cba7920691d5e0e99d28a9713b949373c5cb5. 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/3uCpKEt1klLeVHV41raZti.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uCpKEt1klLeVHV41raZti.
  date published: 2026-07-02T03:55:08Z

Fond d’écran
type: MusicRecording
duration: PT3M46S
duration ms: 226281
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages
  type: MusicAlbum
  date published: 2018-08-31
isrc code: CAA501841007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T23:17:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0b9a82cb5279536301ecae681d786fe0e6b5c5e4a911e64bc88f10af7bc49f0
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/6Arkn4rjTD0aSYyzxw5JET.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Arkn4rjTD0aSYyzxw5JET
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe0b9a82cb5279536301ecae681d786fe0e6b5c5e4a911e64bc88f10af7bc49f0","isrc":"CAA501841007","name":"Fond d’écran","registered_at":"2026-06-18T23:17:00Z","spotify_id":"6Arkn4rjTD0aSYyzxw5JET","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b9a82cb5279536301ecae681d786fe0e6b5c5e4a911e64bc88f10af7bc49f0. 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/6Arkn4rjTD0aSYyzxw5JET.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Arkn4rjTD0aSYyzxw5JET.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe0b9a82cb5279536301ecae681d786fe0e6b5c5e4a911e64bc88f10af7bc49f0","isrc":"CAA501841007","name":"Fond d’écran","registered_at":"2026-06-18T23:17:00Z","spotify_id":"6Arkn4rjTD0aSYyzxw5JET","type":"track"}

Cœur de pierre
type: MusicRecording
duration: PT4M54S
duration ms: 294631
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages
  type: MusicAlbum
  date published: 2018-08-31
isrc code: CAA501841006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T14:11:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32f23c2d57d8dd9429e4c9a3520311a4b946e864b47aa317507ce78aeff454dd
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/5gOUJdcpEVhKaCzpBBlG8S.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gOUJdcpEVhKaCzpBBlG8S
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32f23c2d57d8dd9429e4c9a3520311a4b946e864b47aa317507ce78aeff454dd","isrc":"CAA501841006","name":"Cœur de pierre","registered_at":"2026-06-20T14:11:46Z","spotify_id":"5gOUJdcpEVhKaCzpBBlG8S","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f23c2d57d8dd9429e4c9a3520311a4b946e864b47aa317507ce78aeff454dd. 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/5gOUJdcpEVhKaCzpBBlG8S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gOUJdcpEVhKaCzpBBlG8S.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x32f23c2d57d8dd9429e4c9a3520311a4b946e864b47aa317507ce78aeff454dd","isrc":"CAA501841006","name":"Cœur de pierre","registered_at":"2026-06-20T14:11:46Z","spotify_id":"5gOUJdcpEVhKaCzpBBlG8S","type":"track"}

Poussière
type: MusicRecording
duration: PT3M43S
duration ms: 223601
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages
  type: MusicAlbum
  date published: 2018-08-31
isrc code: CAA501841008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T14:17:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d51a97d9d1ef0678e07813910ec2e10397e1b64826d27b173fd1516b7575d4f
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/7wJPSZBHW3wxcDIb3wdvgp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wJPSZBHW3wxcDIb3wdvgp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d51a97d9d1ef0678e07813910ec2e10397e1b64826d27b173fd1516b7575d4f","isrc":"CAA501841008","name":"Poussière","registered_at":"2026-06-20T14:17:10Z","spotify_id":"7wJPSZBHW3wxcDIb3wdvgp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d51a97d9d1ef0678e07813910ec2e10397e1b64826d27b173fd1516b7575d4f. 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/7wJPSZBHW3wxcDIb3wdvgp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wJPSZBHW3wxcDIb3wdvgp.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x2d51a97d9d1ef0678e07813910ec2e10397e1b64826d27b173fd1516b7575d4f","isrc":"CAA501841008","name":"Poussière","registered_at":"2026-06-20T14:17:10Z","spotify_id":"7wJPSZBHW3wxcDIb3wdvgp","type":"track"}

Damoclès
type: MusicRecording
duration: PT3M51S
duration ms: 231966
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages
  type: MusicAlbum
  date published: 2018-08-31
isrc code: CAA501841010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T19:00:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc55ab626d38df95d7050196f5bd4eafd4e43b3c842a9605149ac5d8c12d03acb
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/13Sak0AqTC0RO14s3iqctE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13Sak0AqTC0RO14s3iqctE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc55ab626d38df95d7050196f5bd4eafd4e43b3c842a9605149ac5d8c12d03acb","isrc":"CAA501841010","name":"Damoclès","registered_at":"2026-06-21T19:00:07Z","spotify_id":"13Sak0AqTC0RO14s3iqctE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55ab626d38df95d7050196f5bd4eafd4e43b3c842a9605149ac5d8c12d03acb. 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/13Sak0AqTC0RO14s3iqctE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13Sak0AqTC0RO14s3iqctE.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc55ab626d38df95d7050196f5bd4eafd4e43b3c842a9605149ac5d8c12d03acb","isrc":"CAA501841010","name":"Damoclès","registered_at":"2026-06-21T19:00:07Z","spotify_id":"13Sak0AqTC0RO14s3iqctE","type":"track"}

Hualien
type: MusicRecording
duration: PT2M24S
duration ms: 144067
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages
  type: MusicAlbum
  date published: 2018-08-31
isrc code: CAA501841009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T12:36:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63add5b68d57ec194822e66701cae3a8ab8aa68e839050a0345723a429417e1b
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/5JsV5RpXsqBDyKM4JUN9UG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JsV5RpXsqBDyKM4JUN9UG
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 0x63add5b68d57ec194822e66701cae3a8ab8aa68e839050a0345723a429417e1b. 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/5JsV5RpXsqBDyKM4JUN9UG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JsV5RpXsqBDyKM4JUN9UG.
  date published: 2026-07-02T03:55:08Z

Chambre d'écho
type: MusicRecording
duration: PT3M57S
duration ms: 237000
explicit: false
by artist: Choses Sauvages
in album: Chambre d'écho
  type: MusicAlbum
  date published: 2021-09-30
isrc code: CAA502146203
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:34:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e2e594102b50a5d2e12f293def63370cdb5a6ddf5e8cb366ef614c61c6ff4a9
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/52Lz0BUe5b3upqhK4CYjjo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52Lz0BUe5b3upqhK4CYjjo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5e2e594102b50a5d2e12f293def63370cdb5a6ddf5e8cb366ef614c61c6ff4a9","isrc":"CAA502146203","name":"Chambre d'écho","registered_at":"2026-06-22T13:34:12Z","spotify_id":"52Lz0BUe5b3upqhK4CYjjo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2e594102b50a5d2e12f293def63370cdb5a6ddf5e8cb366ef614c61c6ff4a9. 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/52Lz0BUe5b3upqhK4CYjjo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52Lz0BUe5b3upqhK4CYjjo.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x5e2e594102b50a5d2e12f293def63370cdb5a6ddf5e8cb366ef614c61c6ff4a9","isrc":"CAA502146203","name":"Chambre d'écho","registered_at":"2026-06-22T13:34:12Z","spotify_id":"52Lz0BUe5b3upqhK4CYjjo","type":"track"}

Homme-Machine
type: MusicRecording
duration: PT5M7S
duration ms: 307859
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages II
  type: MusicAlbum
  date published: 2021-10-15
isrc code: CAA502146201
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T15:23:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c5768e42345c0231af33ddcda5818c42c4c56bb4413d617ed80a099c3b196a8
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/2EmVqDLK1CEgQdLEIlXREH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EmVqDLK1CEgQdLEIlXREH
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 0x4c5768e42345c0231af33ddcda5818c42c4c56bb4413d617ed80a099c3b196a8. 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/2EmVqDLK1CEgQdLEIlXREH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EmVqDLK1CEgQdLEIlXREH.
  date published: 2026-07-02T03:55:08Z

Conseil solaire
type: MusicRecording
duration: PT5M40S
duration ms: 340629
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages II
  type: MusicAlbum
  date published: 2021-10-15
isrc code: CAA502146202
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T19:09:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7602cd8316f6b82af68c5687714e240dd483b4aa90bfe0a23da2ee0b448dbcb
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/5VbVvAL2nJDE0m1Df8vonR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VbVvAL2nJDE0m1Df8vonR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7602cd8316f6b82af68c5687714e240dd483b4aa90bfe0a23da2ee0b448dbcb","isrc":"CAA502146202","name":"Conseil solaire","registered_at":"2026-06-21T19:09:23Z","spotify_id":"5VbVvAL2nJDE0m1Df8vonR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7602cd8316f6b82af68c5687714e240dd483b4aa90bfe0a23da2ee0b448dbcb. 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/5VbVvAL2nJDE0m1Df8vonR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VbVvAL2nJDE0m1Df8vonR.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xb7602cd8316f6b82af68c5687714e240dd483b4aa90bfe0a23da2ee0b448dbcb","isrc":"CAA502146202","name":"Conseil solaire","registered_at":"2026-06-21T19:09:23Z","spotify_id":"5VbVvAL2nJDE0m1Df8vonR","type":"track"}

Chambre d'écho
type: MusicRecording
duration: PT3M57S
duration ms: 237000
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages II
  type: MusicAlbum
  date published: 2021-10-15
isrc code: CAA502146203
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:34:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e2e594102b50a5d2e12f293def63370cdb5a6ddf5e8cb366ef614c61c6ff4a9
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/3K39UcTMhkLDzMJCWR1Fo5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3K39UcTMhkLDzMJCWR1Fo5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5e2e594102b50a5d2e12f293def63370cdb5a6ddf5e8cb366ef614c61c6ff4a9","isrc":"CAA502146203","name":"Chambre d'écho","registered_at":"2026-06-22T13:34:12Z","spotify_id":"3K39UcTMhkLDzMJCWR1Fo5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2e594102b50a5d2e12f293def63370cdb5a6ddf5e8cb366ef614c61c6ff4a9. 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/3K39UcTMhkLDzMJCWR1Fo5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3K39UcTMhkLDzMJCWR1Fo5.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5e2e594102b50a5d2e12f293def63370cdb5a6ddf5e8cb366ef614c61c6ff4a9","isrc":"CAA502146203","name":"Chambre d'écho","registered_at":"2026-06-22T13:34:12Z","spotify_id":"3K39UcTMhkLDzMJCWR1Fo5","type":"track"}

Science du bruit
type: MusicRecording
duration: PT5M11S
duration ms: 311886
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages II
  type: MusicAlbum
  date published: 2021-10-15
isrc code: CAA502146204
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T17:01:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c6b522536204c7171f0fcf192652f5258664155455c7964029fd5b0c16301a2
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/3nqegfMay71OXYItWtrEGu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nqegfMay71OXYItWtrEGu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7c6b522536204c7171f0fcf192652f5258664155455c7964029fd5b0c16301a2","isrc":"CAA502146204","name":"Science du bruit","registered_at":"2026-06-20T17:01:05Z","spotify_id":"3nqegfMay71OXYItWtrEGu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6b522536204c7171f0fcf192652f5258664155455c7964029fd5b0c16301a2. 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/3nqegfMay71OXYItWtrEGu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nqegfMay71OXYItWtrEGu.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x7c6b522536204c7171f0fcf192652f5258664155455c7964029fd5b0c16301a2","isrc":"CAA502146204","name":"Science du bruit","registered_at":"2026-06-20T17:01:05Z","spotify_id":"3nqegfMay71OXYItWtrEGu","type":"track"}

Vague
type: MusicRecording
duration: PT4M10S
duration ms: 250285
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages II
  type: MusicAlbum
  date published: 2021-10-15
isrc code: CAA502146205
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T06:50:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb6497a2dd00bd9561adb55dbd83cb0d4ec02ee784984bea49952d93d440c503
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/2QPSOIc1TKn7DjAhatVw9w.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QPSOIc1TKn7DjAhatVw9w
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 0xeb6497a2dd00bd9561adb55dbd83cb0d4ec02ee784984bea49952d93d440c503. 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/2QPSOIc1TKn7DjAhatVw9w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QPSOIc1TKn7DjAhatVw9w.
  date published: 2026-07-02T05:09:12Z

La musique
type: MusicRecording
duration: PT4M18S
duration ms: 258870
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages II
  type: MusicAlbum
  date published: 2021-10-15
isrc code: CAA502146206
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:37:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e7f3bb81525f9bba1ac9baecd1b94b68fe933a8a8f4663a991af82893948118
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/7GeTspFrF0yvpNQulEeXTF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GeTspFrF0yvpNQulEeXTF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e7f3bb81525f9bba1ac9baecd1b94b68fe933a8a8f4663a991af82893948118","isrc":"CAA502146206","name":"La musique","registered_at":"2026-06-22T13:37:36Z","spotify_id":"7GeTspFrF0yvpNQulEeXTF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7f3bb81525f9bba1ac9baecd1b94b68fe933a8a8f4663a991af82893948118. 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/7GeTspFrF0yvpNQulEeXTF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GeTspFrF0yvpNQulEeXTF.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8e7f3bb81525f9bba1ac9baecd1b94b68fe933a8a8f4663a991af82893948118","isrc":"CAA502146206","name":"La musique","registered_at":"2026-06-22T13:37:36Z","spotify_id":"7GeTspFrF0yvpNQulEeXTF","type":"track"}

Interlude
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explicit: false
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in album: Choses Sauvages II
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  date published: 2021-10-15
isrc code: CAA502146207
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3vgNjq8OL3OmMJswGObzkh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vgNjq8OL3OmMJswGObzkh
additional property: OTSTimestamp
  type: PropertyValue
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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 0x55b61ce3e58988403b98486c1038251ad3985b853ec9ccc919be94459b5f5e81. 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/3vgNjq8OL3OmMJswGObzkh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vgNjq8OL3OmMJswGObzkh.
  date published: 2026-07-02T11:38:34Z

Colosse
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duration: PT4M27S
duration ms: 267931
explicit: false
by artist: Choses Sauvages
by artist: Laurence-Anne
in album: Choses Sauvages II
  type: MusicAlbum
  date published: 2021-10-15
isrc code: CAA502146208
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7kjqsAEqNKnF8I4kW08Vk4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kjqsAEqNKnF8I4kW08Vk4
additional property: OTSTimestamp
  type: PropertyValue
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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 0xf6a9bd56be6b4563a6ee963b24d50d930c9baf519bdfc980fbe62bd470fce166. 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/7kjqsAEqNKnF8I4kW08Vk4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kjqsAEqNKnF8I4kW08Vk4.
  date published: 2026-06-13T17:25:41Z

Château de fantômes
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duration: PT5M4S
duration ms: 304500
explicit: false
by artist: Choses Sauvages
in album: Choses Sauvages II
  type: MusicAlbum
  date published: 2021-10-15
isrc code: CAA502146209
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T21:29:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63594e1b5cda3e847a598d8ca9a7496b3ce3b0c48f7081a438e1961e79471acb
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/5gQEjmrj5ER0PAcxhCnY7t.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gQEjmrj5ER0PAcxhCnY7t
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x63594e1b5cda3e847a598d8ca9a7496b3ce3b0c48f7081a438e1961e79471acb","isrc":"CAA502146209","name":"Château de fantômes","registered_at":"2026-06-23T21:29:59Z","spotify_id":"5gQEjmrj5ER0PAcxhCnY7t","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63594e1b5cda3e847a598d8ca9a7496b3ce3b0c48f7081a438e1961e79471acb. 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/5gQEjmrj5ER0PAcxhCnY7t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gQEjmrj5ER0PAcxhCnY7t.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x63594e1b5cda3e847a598d8ca9a7496b3ce3b0c48f7081a438e1961e79471acb","isrc":"CAA502146209","name":"Château de fantômes","registered_at":"2026-06-23T21:29:59Z","spotify_id":"5gQEjmrj5ER0PAcxhCnY7t","type":"track"}