Fredz
type: MusicGroup
genre: hip-hop-quebecois
popularity: 55
followers: 90520
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82dba81113be19d35ef5984e64fa841f3755722f902aaaf5f486923ad874c82b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/24d0e8fe-8e84-40df-a5fb-fc1e5e93730c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/24d0e8fe-8e84-40df-a5fb-fc1e5e93730c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/24d0e8fe-8e84-40df-a5fb-fc1e5e93730c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82dba81113be19d35ef5984e64fa841f3755722f902aaaf5f486923ad874c82b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/24d0e8fe-8e84-40df-a5fb-fc1e5e93730c.json and https://artists.proofprofile.net/proofs/artist/24d0e8fe-8e84-40df-a5fb-fc1e5e93730c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Les belles filles
  type: MusicAlbum
  date published: 2022-10-28
  track: Les belles filles
    type: MusicRecording
    duration: PT2M41S
    duration ms: 161583
    explicit: false
    by artist: Fredz
    by artist: Leslie Medina
    in album: Les belles filles
      type: MusicAlbum
      date published: 2022-10-28
    isrc code: FR16W2200730
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T14:21:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x47e8affccb51848c6d22e8ea938943306371188aa39edde7a7b4b66f574af760
    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/6iy0suyeYdyqQ0AEozBVYa.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6iy0suyeYdyqQ0AEozBVYa
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x47e8affccb51848c6d22e8ea938943306371188aa39edde7a7b4b66f574af760","isrc":"FR16W2200730","name":"Les belles filles","registered_at":"2026-06-04T14:21:01Z","spotify_id":"6iy0suyeYdyqQ0AEozBVYa","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e8affccb51848c6d22e8ea938943306371188aa39edde7a7b4b66f574af760. 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/6iy0suyeYdyqQ0AEozBVYa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6iy0suyeYdyqQ0AEozBVYa.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x47e8affccb51848c6d22e8ea938943306371188aa39edde7a7b4b66f574af760","isrc":"FR16W2200730","name":"Les belles filles","registered_at":"2026-06-04T14:21:01Z","spotify_id":"6iy0suyeYdyqQ0AEozBVYa","type":"track"}
album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
  track: Allo la lune
    type: MusicRecording
    duration: PT3M6S
    duration ms: 186493
    explicit: false
    by artist: Fredz
    in album: Demain il fera beau
      type: MusicAlbum
      date published: 2024-03-08
    isrc code: CBCAF2400021
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T13:35:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0305ada15a09340f090f9887815781f7fd1039fa0922b8339d4c1301429dcaea
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953515
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953515
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/6cz0ynmReFlfZ3aUqiFnWo.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cz0ynmReFlfZ3aUqiFnWo
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:53:06Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x0305ada15a09340f090f9887815781f7fd1039fa0922b8339d4c1301429dcaea","isrc":"CBCAF2400021","name":"Allo la lune","registered_at":"2026-06-06T13:35:18Z","spotify_id":"6cz0ynmReFlfZ3aUqiFnWo","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0305ada15a09340f090f9887815781f7fd1039fa0922b8339d4c1301429dcaea. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6cz0ynmReFlfZ3aUqiFnWo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cz0ynmReFlfZ3aUqiFnWo.
      date published: 2026-06-13T12:53:06Z
      text: {"copyright_id":"0x0305ada15a09340f090f9887815781f7fd1039fa0922b8339d4c1301429dcaea","isrc":"CBCAF2400021","name":"Allo la lune","registered_at":"2026-06-06T13:35:18Z","spotify_id":"6cz0ynmReFlfZ3aUqiFnWo","type":"track"}
  track: Dans les soirées
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176253
    explicit: false
    by artist: Fredz
    in album: Demain il fera beau
      type: MusicAlbum
      date published: 2024-03-08
    isrc code: CBCAF2400007
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T23:45:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0375eac176287dc4fb4e969329112d66cd947e339b85e37412721e36dc321b40
    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/0vORRbnKol7fI0pMX2F86l.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vORRbnKol7fI0pMX2F86l
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x0375eac176287dc4fb4e969329112d66cd947e339b85e37412721e36dc321b40","isrc":"CBCAF2400007","name":"Dans les soirées","registered_at":"2026-06-08T23:45:29Z","spotify_id":"0vORRbnKol7fI0pMX2F86l","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0375eac176287dc4fb4e969329112d66cd947e339b85e37412721e36dc321b40. 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/0vORRbnKol7fI0pMX2F86l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vORRbnKol7fI0pMX2F86l.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x0375eac176287dc4fb4e969329112d66cd947e339b85e37412721e36dc321b40","isrc":"CBCAF2400007","name":"Dans les soirées","registered_at":"2026-06-08T23:45:29Z","spotify_id":"0vORRbnKol7fI0pMX2F86l","type":"track"}
  track: Rappeler son ...
    type: MusicRecording
    duration: PT2M42S
    duration ms: 162253
    explicit: false
    by artist: Fredz
    in album: Demain il fera beau
      type: MusicAlbum
      date published: 2024-03-08
    isrc code: CBCAF2400025
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T15:44:18+00:00
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Le garçon à la fenêtre
  track: Prévenez ma mère
  track: Le stade
  track: Ton prénom
  track: Ghibli
  track: Houston
  track: Ce soir - J’suis dans ma tête
  track: À la télévision
  track: Les papillons
  track: Mauvais rêve
  track: Fin du monde
  track: Meilleure pote - Bonus track
album: Astronaute
album: Personne ne touche le ciel
album: Pas D'épines, Pas De Rose
album: Rappeler son...
album: Houston
album: Mauvais rêve
album: Le stade
album: Ce soir (J'suis dans ma tête)
album: Spotify Singles
album: 3 accords
album: Message
album: Nova
album: À ce qu'il paraît
album: Faits d'hiver
album: Insomnie
album: Dans ma tête
album: Je veux
album: La vérité
album: En bas de chez moi
track: Les belles filles
track: Si mon coeur passe l’hiver
track: Pas D'épines, Pas De Rose
track: Grain de Sésame
track: Mytho
track: Rebound
track: Braquage
track: Rivière Rouge
track: Les belles filles - Spotify Singles
track: Molotov
track: Chloé
track: Dites Leurs
track: Toi C'est Comment?
track: Allo la lune
track: Dans les soirées
track: Rappeler son ...
track: Le garçon à la fenêtre
track: Prévenez ma mère
track: Le stade
track: Ton prénom

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa63f3de5f4ecccdf2a4a6467240a4eca4ca06946e6e138fbfd8805a82e549c51

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0gDYaK47P97QI971sOvghG.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gDYaK47P97QI971sOvghG

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xa63f3de5f4ecccdf2a4a6467240a4eca4ca06946e6e138fbfd8805a82e549c51","isrc":"CBCAF2400025","name":"Rappeler son ...","registered_at":"2026-06-04T15:44:18Z","spotify_id":"0gDYaK47P97QI971sOvghG","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 0xa63f3de5f4ecccdf2a4a6467240a4eca4ca06946e6e138fbfd8805a82e549c51. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0gDYaK47P97QI971sOvghG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gDYaK47P97QI971sOvghG.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xa63f3de5f4ecccdf2a4a6467240a4eca4ca06946e6e138fbfd8805a82e549c51","isrc":"CBCAF2400025","name":"Rappeler son ...","registered_at":"2026-06-04T15:44:18Z","spotify_id":"0gDYaK47P97QI971sOvghG","type":"track"}

Le garçon à la fenêtre
type: MusicRecording
duration: PT2M51S
duration ms: 171906
explicit: false
by artist: Fredz
in album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
isrc code: CBCAF2400009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:58:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53891ca329838608a4d427b40613a57cfe6afb15550664e146e8920a3a456ee8
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/7xfLx3HBRcKQKuhIwl8lhL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xfLx3HBRcKQKuhIwl8lhL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53891ca329838608a4d427b40613a57cfe6afb15550664e146e8920a3a456ee8","isrc":"CBCAF2400009","name":"Le garçon à la fenêtre","registered_at":"2026-06-07T15:58:45Z","spotify_id":"7xfLx3HBRcKQKuhIwl8lhL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53891ca329838608a4d427b40613a57cfe6afb15550664e146e8920a3a456ee8. 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/7xfLx3HBRcKQKuhIwl8lhL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xfLx3HBRcKQKuhIwl8lhL.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x53891ca329838608a4d427b40613a57cfe6afb15550664e146e8920a3a456ee8","isrc":"CBCAF2400009","name":"Le garçon à la fenêtre","registered_at":"2026-06-07T15:58:45Z","spotify_id":"7xfLx3HBRcKQKuhIwl8lhL","type":"track"}

Prévenez ma mère
type: MusicRecording
duration: PT2M36S
duration ms: 156893
explicit: false
by artist: Fredz
in album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
isrc code: CBCAF2400015
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:42:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3658411d0d5e5ff2a3f28e724788e1311ded4f4c342faa6c74d697d5aaa997f3
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/02eciNs1PKPIcEr6hwWKGj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02eciNs1PKPIcEr6hwWKGj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3658411d0d5e5ff2a3f28e724788e1311ded4f4c342faa6c74d697d5aaa997f3","isrc":"CBCAF2400015","name":"Prévenez ma mère","registered_at":"2026-06-08T23:42:40Z","spotify_id":"02eciNs1PKPIcEr6hwWKGj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3658411d0d5e5ff2a3f28e724788e1311ded4f4c342faa6c74d697d5aaa997f3. 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/02eciNs1PKPIcEr6hwWKGj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02eciNs1PKPIcEr6hwWKGj.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3658411d0d5e5ff2a3f28e724788e1311ded4f4c342faa6c74d697d5aaa997f3","isrc":"CBCAF2400015","name":"Prévenez ma mère","registered_at":"2026-06-08T23:42:40Z","spotify_id":"02eciNs1PKPIcEr6hwWKGj","type":"track"}

Le stade
type: MusicRecording
duration: PT2M23S
duration ms: 143055
explicit: false
by artist: Fredz
in album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
isrc code: CBCAF2300004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T20:32:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93378233962aebb70a3bf04751623fa00d3e1cce199ac6a462a7aa00c6154fe5
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/0oczo8eEUsmPfrVeaVN6fb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oczo8eEUsmPfrVeaVN6fb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x93378233962aebb70a3bf04751623fa00d3e1cce199ac6a462a7aa00c6154fe5","isrc":"CBCAF2300004","name":"Le stade","registered_at":"2026-06-01T20:32:57Z","spotify_id":"0oczo8eEUsmPfrVeaVN6fb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93378233962aebb70a3bf04751623fa00d3e1cce199ac6a462a7aa00c6154fe5. 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/0oczo8eEUsmPfrVeaVN6fb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oczo8eEUsmPfrVeaVN6fb.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x93378233962aebb70a3bf04751623fa00d3e1cce199ac6a462a7aa00c6154fe5","isrc":"CBCAF2300004","name":"Le stade","registered_at":"2026-06-01T20:32:57Z","spotify_id":"0oczo8eEUsmPfrVeaVN6fb","type":"track"}

Ton prénom
type: MusicRecording
duration: PT4M12S
duration ms: 252453
explicit: false
by artist: Fredz
in album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
isrc code: CBCAF2400005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:43:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd18066c99564a339abdf3989a7b60ee4e5b0ece559eaa0b3249b6670171b8c73
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1JKxREmdnbsETwZvv4jzti.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JKxREmdnbsETwZvv4jzti
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd18066c99564a339abdf3989a7b60ee4e5b0ece559eaa0b3249b6670171b8c73","isrc":"CBCAF2400005","name":"Ton prénom","registered_at":"2026-06-07T22:43:29Z","spotify_id":"1JKxREmdnbsETwZvv4jzti","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18066c99564a339abdf3989a7b60ee4e5b0ece559eaa0b3249b6670171b8c73. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1JKxREmdnbsETwZvv4jzti.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JKxREmdnbsETwZvv4jzti.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xd18066c99564a339abdf3989a7b60ee4e5b0ece559eaa0b3249b6670171b8c73","isrc":"CBCAF2400005","name":"Ton prénom","registered_at":"2026-06-07T22:43:29Z","spotify_id":"1JKxREmdnbsETwZvv4jzti","type":"track"}

Ghibli
type: MusicRecording
duration: PT2M40S
duration ms: 160573
explicit: false
by artist: Fredz
in album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
isrc code: CBCAF2400027
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:24:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeaa4d8477f87be5eb227e1cfa08d0091a2b236b6f7de26d65c0111fa87a290a1
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/5dGhxwd1EypHMGgixu1wtR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dGhxwd1EypHMGgixu1wtR
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 0xeaa4d8477f87be5eb227e1cfa08d0091a2b236b6f7de26d65c0111fa87a290a1. 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/5dGhxwd1EypHMGgixu1wtR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dGhxwd1EypHMGgixu1wtR.
  date published: 2026-06-13T17:25:41Z

Houston
type: MusicRecording
duration: PT3M2S
duration ms: 182853
explicit: false
by artist: Fredz
in album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
isrc code: CBCAF2400001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:58:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2cbca73b0dba2d7e10bb84d9b6b28b5c366cf47e16387cec068186bf3d089bd
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/57slOvae0Orl0V8E7RTMjc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57slOvae0Orl0V8E7RTMjc
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 0xb2cbca73b0dba2d7e10bb84d9b6b28b5c366cf47e16387cec068186bf3d089bd. 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/57slOvae0Orl0V8E7RTMjc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57slOvae0Orl0V8E7RTMjc.
  date published: 2026-06-13T17:25:41Z

Ce soir - J’suis dans ma tête
type: MusicRecording
duration: PT2M20S
duration ms: 140649
explicit: false
by artist: Fredz
in album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
isrc code: CBCAF2300002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:32:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe9ce40f3726144dde0f37ce20d15f4441cbbc62516dbf4e425e2bbe70fbbb0f
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/2Y36GnEZ2dsUZ98vegU40M.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Y36GnEZ2dsUZ98vegU40M
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe9ce40f3726144dde0f37ce20d15f4441cbbc62516dbf4e425e2bbe70fbbb0f","isrc":"CBCAF2300002","name":"Ce soir - J’suis dans ma tête","registered_at":"2026-06-04T08:32:49Z","spotify_id":"2Y36GnEZ2dsUZ98vegU40M","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9ce40f3726144dde0f37ce20d15f4441cbbc62516dbf4e425e2bbe70fbbb0f. 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/2Y36GnEZ2dsUZ98vegU40M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Y36GnEZ2dsUZ98vegU40M.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xbe9ce40f3726144dde0f37ce20d15f4441cbbc62516dbf4e425e2bbe70fbbb0f","isrc":"CBCAF2300002","name":"Ce soir - J’suis dans ma tête","registered_at":"2026-06-04T08:32:49Z","spotify_id":"2Y36GnEZ2dsUZ98vegU40M","type":"track"}

À la télévision
type: MusicRecording
duration: PT2M38S
duration ms: 158120
explicit: false
by artist: Fredz
in album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
isrc code: CBCAF2400013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T18:43:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e82636cf38841a907c0cca65da8d953fd9c5c36a5befccb000f369405b0c06c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6wH3VEsDGmbrfId4Lxt6jK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wH3VEsDGmbrfId4Lxt6jK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e82636cf38841a907c0cca65da8d953fd9c5c36a5befccb000f369405b0c06c","isrc":"CBCAF2400013","name":"À la télévision","registered_at":"2026-06-05T18:43:34Z","spotify_id":"6wH3VEsDGmbrfId4Lxt6jK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e82636cf38841a907c0cca65da8d953fd9c5c36a5befccb000f369405b0c06c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6wH3VEsDGmbrfId4Lxt6jK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wH3VEsDGmbrfId4Lxt6jK.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6e82636cf38841a907c0cca65da8d953fd9c5c36a5befccb000f369405b0c06c","isrc":"CBCAF2400013","name":"À la télévision","registered_at":"2026-06-05T18:43:34Z","spotify_id":"6wH3VEsDGmbrfId4Lxt6jK","type":"track"}

Les papillons
type: MusicRecording
duration: PT2M54S
duration ms: 174360
explicit: false
by artist: Fredz
in album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
isrc code: CBCAF2400019
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T15:36:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03ca1b125b5207f13e6e4c7d97890bb065a40a2b3fff3e54ee7b29cbe0faa48a
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/73lEQFJDYdDfIklz8oelDp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73lEQFJDYdDfIklz8oelDp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03ca1b125b5207f13e6e4c7d97890bb065a40a2b3fff3e54ee7b29cbe0faa48a","isrc":"CBCAF2400019","name":"Les papillons","registered_at":"2026-06-06T15:36:08Z","spotify_id":"73lEQFJDYdDfIklz8oelDp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ca1b125b5207f13e6e4c7d97890bb065a40a2b3fff3e54ee7b29cbe0faa48a. 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/73lEQFJDYdDfIklz8oelDp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73lEQFJDYdDfIklz8oelDp.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x03ca1b125b5207f13e6e4c7d97890bb065a40a2b3fff3e54ee7b29cbe0faa48a","isrc":"CBCAF2400019","name":"Les papillons","registered_at":"2026-06-06T15:36:08Z","spotify_id":"73lEQFJDYdDfIklz8oelDp","type":"track"}

Mauvais rêve
type: MusicRecording
duration: PT2M50S
duration ms: 170413
explicit: false
by artist: Fredz
in album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
isrc code: CBCAF2300006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:50:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x271bdf280968f1214fa75e81e1c36c11b2d822c55c97de00608c5dbd477b49d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7zncDTvklYVSZ4xOPDQtqb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zncDTvklYVSZ4xOPDQtqb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x271bdf280968f1214fa75e81e1c36c11b2d822c55c97de00608c5dbd477b49d6","isrc":"CBCAF2300006","name":"Mauvais rêve","registered_at":"2026-06-04T16:50:34Z","spotify_id":"7zncDTvklYVSZ4xOPDQtqb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271bdf280968f1214fa75e81e1c36c11b2d822c55c97de00608c5dbd477b49d6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7zncDTvklYVSZ4xOPDQtqb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zncDTvklYVSZ4xOPDQtqb.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x271bdf280968f1214fa75e81e1c36c11b2d822c55c97de00608c5dbd477b49d6","isrc":"CBCAF2300006","name":"Mauvais rêve","registered_at":"2026-06-04T16:50:34Z","spotify_id":"7zncDTvklYVSZ4xOPDQtqb","type":"track"}

Fin du monde
type: MusicRecording
duration: PT3M42S
duration ms: 222733
explicit: false
by artist: Fredz
in album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
isrc code: CBCAF2400017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T11:37:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa095d93688b86a96e87ae8c27f14df1ab64678d35af1e0e1fb996cc361c6e947
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/2Y9UAGnrlT6abpLULKOLe0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Y9UAGnrlT6abpLULKOLe0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa095d93688b86a96e87ae8c27f14df1ab64678d35af1e0e1fb996cc361c6e947","isrc":"CBCAF2400017","name":"Fin du monde","registered_at":"2026-06-09T11:37:37Z","spotify_id":"2Y9UAGnrlT6abpLULKOLe0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa095d93688b86a96e87ae8c27f14df1ab64678d35af1e0e1fb996cc361c6e947. 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/2Y9UAGnrlT6abpLULKOLe0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Y9UAGnrlT6abpLULKOLe0.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa095d93688b86a96e87ae8c27f14df1ab64678d35af1e0e1fb996cc361c6e947","isrc":"CBCAF2400017","name":"Fin du monde","registered_at":"2026-06-09T11:37:37Z","spotify_id":"2Y9UAGnrlT6abpLULKOLe0","type":"track"}

Meilleure pote - Bonus track
type: MusicRecording
duration: PT2M37S
duration ms: 157253
explicit: false
by artist: Fredz
in album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
isrc code: CBCAF2400029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:03:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39e10d1336fdfea940e7d248120f6bacac8792839476174ed6fa113c416f69c5
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/2lx4q8bSPD772xTKQiKIap.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lx4q8bSPD772xTKQiKIap
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x39e10d1336fdfea940e7d248120f6bacac8792839476174ed6fa113c416f69c5","isrc":"CBCAF2400029","name":"Meilleure pote - Bonus track","registered_at":"2026-06-07T16:03:30Z","spotify_id":"2lx4q8bSPD772xTKQiKIap","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e10d1336fdfea940e7d248120f6bacac8792839476174ed6fa113c416f69c5. 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/2lx4q8bSPD772xTKQiKIap.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lx4q8bSPD772xTKQiKIap.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x39e10d1336fdfea940e7d248120f6bacac8792839476174ed6fa113c416f69c5","isrc":"CBCAF2400029","name":"Meilleure pote - Bonus track","registered_at":"2026-06-07T16:03:30Z","spotify_id":"2lx4q8bSPD772xTKQiKIap","type":"track"}

Astronaute
type: MusicAlbum
date published: 2022-03-11
track: Intro
  type: MusicRecording
  duration: PT0M55S
  duration ms: 55402
  explicit: false
  by artist: Fredz
  in album: Astronaute
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: FR16W2200080
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T07:43:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc8b4710e7e039360e7b37465b95b097b2048a9ed3c46628193e70be310f07811
  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/33vlzQoC7YQ9HebN0dyEDg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33vlzQoC7YQ9HebN0dyEDg
  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 0xc8b4710e7e039360e7b37465b95b097b2048a9ed3c46628193e70be310f07811. 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/33vlzQoC7YQ9HebN0dyEDg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33vlzQoC7YQ9HebN0dyEDg.
    date published: 2026-07-02T03:30:09Z
track: Astronaute
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207986
  explicit: false
  by artist: Fredz
  in album: Astronaute
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: FR16W2200090
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T01:13:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x958326a4a9fe1450c979c6dae0fe8dc2ab54b6ede2345c27894df0ea4a07d566
  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/7p2maAjKHqzWAFXqHujyzx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7p2maAjKHqzWAFXqHujyzx
  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 0x958326a4a9fe1450c979c6dae0fe8dc2ab54b6ede2345c27894df0ea4a07d566. 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/7p2maAjKHqzWAFXqHujyzx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7p2maAjKHqzWAFXqHujyzx.
    date published: 2026-06-13T17:25:41Z
track: Si ça ne marche pas
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176809
  explicit: false
  by artist: Fredz
  in album: Astronaute
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: FR16W2200100
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T06:06:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2610cc6d2cef24d370d16670b4b6d0b9b555635864fe8015c952409dab9ab9c8
  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/4GHK3OLGjiO8jchADHnfvh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GHK3OLGjiO8jchADHnfvh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2610cc6d2cef24d370d16670b4b6d0b9b555635864fe8015c952409dab9ab9c8","isrc":"FR16W2200100","name":"Si ça ne marche pas","registered_at":"2026-06-10T06:06:29Z","spotify_id":"4GHK3OLGjiO8jchADHnfvh","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2610cc6d2cef24d370d16670b4b6d0b9b555635864fe8015c952409dab9ab9c8. 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/4GHK3OLGjiO8jchADHnfvh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GHK3OLGjiO8jchADHnfvh.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2610cc6d2cef24d370d16670b4b6d0b9b555635864fe8015c952409dab9ab9c8","isrc":"FR16W2200100","name":"Si ça ne marche pas","registered_at":"2026-06-10T06:06:29Z","spotify_id":"4GHK3OLGjiO8jchADHnfvh","type":"track"}
track: À ce qu'il paraît
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155840
  explicit: false
  by artist: Fredz
  in album: Astronaute
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: FR16W2101100
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T09:24:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc7c4f63889ea86258ee335b775ddb1f5b81f7beb7ba118eda7301b553aee3e2b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3xd1awIUhZaC1zGAjvUKk7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xd1awIUhZaC1zGAjvUKk7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc7c4f63889ea86258ee335b775ddb1f5b81f7beb7ba118eda7301b553aee3e2b","isrc":"FR16W2101100","name":"À ce qu'il paraît","registered_at":"2026-06-05T09:24:28Z","spotify_id":"3xd1awIUhZaC1zGAjvUKk7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c4f63889ea86258ee335b775ddb1f5b81f7beb7ba118eda7301b553aee3e2b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3xd1awIUhZaC1zGAjvUKk7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xd1awIUhZaC1zGAjvUKk7.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc7c4f63889ea86258ee335b775ddb1f5b81f7beb7ba118eda7301b553aee3e2b","isrc":"FR16W2101100","name":"À ce qu'il paraît","registered_at":"2026-06-05T09:24:28Z","spotify_id":"3xd1awIUhZaC1zGAjvUKk7","type":"track"}
track: Écart type
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174750
  explicit: false
  by artist: Fredz
  by artist: Kemmler
  in album: Astronaute
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: FR16W2200110
  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: Journal de bord
track: Guitar Hero
track: Nova
track: +1 pour l'artiste
track: Ils diront
track: Senna
track: Message
track: 3 accords
track: Film
track: Même chose
track: J'ai pas fini

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T04:58:14+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa049a3eba6e11fdaad75e9a3ace7f72724578662042ac67e424481339480da07

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0whhujfxO6VssULRTKwerm.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0whhujfxO6VssULRTKwerm

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xa049a3eba6e11fdaad75e9a3ace7f72724578662042ac67e424481339480da07","isrc":"FR16W2200110","name":"Écart type","registered_at":"2026-06-08T04:58:14Z","spotify_id":"0whhujfxO6VssULRTKwerm","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 0xa049a3eba6e11fdaad75e9a3ace7f72724578662042ac67e424481339480da07. 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/0whhujfxO6VssULRTKwerm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0whhujfxO6VssULRTKwerm.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xa049a3eba6e11fdaad75e9a3ace7f72724578662042ac67e424481339480da07","isrc":"FR16W2200110","name":"Écart type","registered_at":"2026-06-08T04:58:14Z","spotify_id":"0whhujfxO6VssULRTKwerm","type":"track"}

Journal de bord
type: MusicRecording
duration: PT2M47S
duration ms: 167437
explicit: false
by artist: Fredz
in album: Astronaute
  type: MusicAlbum
  date published: 2022-03-11
isrc code: FR16W2200120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:16:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd527523fd83e4a87d0e397d7f655b9f36dcdd64360afe09d111643f4f07f2f56
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5wPo49eKqp6PdMQjrC9slp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wPo49eKqp6PdMQjrC9slp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd527523fd83e4a87d0e397d7f655b9f36dcdd64360afe09d111643f4f07f2f56","isrc":"FR16W2200120","name":"Journal de bord","registered_at":"2026-06-10T20:16:13Z","spotify_id":"5wPo49eKqp6PdMQjrC9slp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd527523fd83e4a87d0e397d7f655b9f36dcdd64360afe09d111643f4f07f2f56. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wPo49eKqp6PdMQjrC9slp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wPo49eKqp6PdMQjrC9slp.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xd527523fd83e4a87d0e397d7f655b9f36dcdd64360afe09d111643f4f07f2f56","isrc":"FR16W2200120","name":"Journal de bord","registered_at":"2026-06-10T20:16:13Z","spotify_id":"5wPo49eKqp6PdMQjrC9slp","type":"track"}

Guitar Hero
type: MusicRecording
duration: PT2M37S
duration ms: 157678
explicit: false
by artist: Fredz
in album: Astronaute
  type: MusicAlbum
  date published: 2022-03-11
isrc code: FR16W2200130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:19:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce23463b440a162b51ad79297919f9ee717b9cd6571589a8155fb190dec85ee1
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/2Dp11iGMIvpdrQXejdfhKf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Dp11iGMIvpdrQXejdfhKf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xce23463b440a162b51ad79297919f9ee717b9cd6571589a8155fb190dec85ee1","isrc":"FR16W2200130","name":"Guitar Hero","registered_at":"2026-06-10T20:19:11Z","spotify_id":"2Dp11iGMIvpdrQXejdfhKf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce23463b440a162b51ad79297919f9ee717b9cd6571589a8155fb190dec85ee1. 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/2Dp11iGMIvpdrQXejdfhKf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Dp11iGMIvpdrQXejdfhKf.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xce23463b440a162b51ad79297919f9ee717b9cd6571589a8155fb190dec85ee1","isrc":"FR16W2200130","name":"Guitar Hero","registered_at":"2026-06-10T20:19:11Z","spotify_id":"2Dp11iGMIvpdrQXejdfhKf","type":"track"}

Nova
type: MusicRecording
duration: PT2M31S
duration ms: 151560
explicit: false
by artist: Fredz
in album: Astronaute
  type: MusicAlbum
  date published: 2022-03-11
isrc code: FR16W2101620
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:57:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa176591c1072fc4638fdb5592aa936d2215de85cb0387f6f8ed7f29486c94d8f
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/389IGHviIx4YjINfpMWUIH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/389IGHviIx4YjINfpMWUIH
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 0xa176591c1072fc4638fdb5592aa936d2215de85cb0387f6f8ed7f29486c94d8f. 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/389IGHviIx4YjINfpMWUIH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/389IGHviIx4YjINfpMWUIH.
  date published: 2026-06-13T15:41:10Z

+1 pour l'artiste
type: MusicRecording
duration: PT2M51S
duration ms: 171820
explicit: false
by artist: Fredz
in album: Astronaute
  type: MusicAlbum
  date published: 2022-03-11
isrc code: FR16W2200140
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:13:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e5b22c20c6fb27738cb6d7223f1964b5e4f8e7b34c81fb5c9ab55b6a864e090
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2dMtmvJqWu367WIkDJHGxA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dMtmvJqWu367WIkDJHGxA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0e5b22c20c6fb27738cb6d7223f1964b5e4f8e7b34c81fb5c9ab55b6a864e090","isrc":"FR16W2200140","name":"+1 pour l'artiste","registered_at":"2026-06-10T20:13:18Z","spotify_id":"2dMtmvJqWu367WIkDJHGxA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5b22c20c6fb27738cb6d7223f1964b5e4f8e7b34c81fb5c9ab55b6a864e090. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2dMtmvJqWu367WIkDJHGxA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dMtmvJqWu367WIkDJHGxA.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x0e5b22c20c6fb27738cb6d7223f1964b5e4f8e7b34c81fb5c9ab55b6a864e090","isrc":"FR16W2200140","name":"+1 pour l'artiste","registered_at":"2026-06-10T20:13:18Z","spotify_id":"2dMtmvJqWu367WIkDJHGxA","type":"track"}

Ils diront
type: MusicRecording
duration: PT3M0S
duration ms: 180667
explicit: false
by artist: Fredz
in album: Astronaute
  type: MusicAlbum
  date published: 2022-03-11
isrc code: FR16W2200150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T06:02:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ff98dcb969006025a1f06b6a01df9e4c549a17175a5a59e5c2c44ea29b68777
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3XXOCKRrxxnNUxRiEa8QGP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XXOCKRrxxnNUxRiEa8QGP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9ff98dcb969006025a1f06b6a01df9e4c549a17175a5a59e5c2c44ea29b68777","isrc":"FR16W2200150","name":"Ils diront","registered_at":"2026-06-10T06:02:27Z","spotify_id":"3XXOCKRrxxnNUxRiEa8QGP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff98dcb969006025a1f06b6a01df9e4c549a17175a5a59e5c2c44ea29b68777. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3XXOCKRrxxnNUxRiEa8QGP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XXOCKRrxxnNUxRiEa8QGP.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x9ff98dcb969006025a1f06b6a01df9e4c549a17175a5a59e5c2c44ea29b68777","isrc":"FR16W2200150","name":"Ils diront","registered_at":"2026-06-10T06:02:27Z","spotify_id":"3XXOCKRrxxnNUxRiEa8QGP","type":"track"}

Senna
type: MusicRecording
duration: PT2M20S
duration ms: 140304
explicit: false
by artist: Fredz
in album: Astronaute
  type: MusicAlbum
  date published: 2022-03-11
isrc code: FR16W2200160
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:17:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94b3ca22189c0c0fa52cc175df528fd7d6e3d9b58f579b92329e36c5668bc9cd
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/2Q8skWF8TigWVGXZV6LJfx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Q8skWF8TigWVGXZV6LJfx
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 0x94b3ca22189c0c0fa52cc175df528fd7d6e3d9b58f579b92329e36c5668bc9cd. 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/2Q8skWF8TigWVGXZV6LJfx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Q8skWF8TigWVGXZV6LJfx.
  date published: 2026-06-13T17:25:41Z

Message
type: MusicRecording
duration: PT2M37S
duration ms: 157901
explicit: false
by artist: Fredz
in album: Astronaute
  type: MusicAlbum
  date published: 2022-03-11
isrc code: FR16W2200050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T05:38:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa3901a3126381aac23675c5d832268ac257aa1444aa0942a5f7f3d4f35adf1d9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4sbS9tXZe9ae0rBWPvD1K6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sbS9tXZe9ae0rBWPvD1K6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3901a3126381aac23675c5d832268ac257aa1444aa0942a5f7f3d4f35adf1d9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4sbS9tXZe9ae0rBWPvD1K6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sbS9tXZe9ae0rBWPvD1K6.
  date published: 2026-06-13T12:47:07Z

3 accords
type: MusicRecording
duration: PT2M42S
duration ms: 162778
explicit: false
by artist: Fredz
in album: Astronaute
  type: MusicAlbum
  date published: 2022-03-11
isrc code: FR16W2200170
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:41:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96257a46b9d81cfb91471161f5bb6c730a5cb74ab15dd6a221db0c6812c11109
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/1zqx1XQ2k1nuIHVA8KDY5J.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zqx1XQ2k1nuIHVA8KDY5J
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96257a46b9d81cfb91471161f5bb6c730a5cb74ab15dd6a221db0c6812c11109","isrc":"FR16W2200170","name":"3 accords","registered_at":"2026-06-04T09:41:22Z","spotify_id":"1zqx1XQ2k1nuIHVA8KDY5J","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96257a46b9d81cfb91471161f5bb6c730a5cb74ab15dd6a221db0c6812c11109. 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/1zqx1XQ2k1nuIHVA8KDY5J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zqx1XQ2k1nuIHVA8KDY5J.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x96257a46b9d81cfb91471161f5bb6c730a5cb74ab15dd6a221db0c6812c11109","isrc":"FR16W2200170","name":"3 accords","registered_at":"2026-06-04T09:41:22Z","spotify_id":"1zqx1XQ2k1nuIHVA8KDY5J","type":"track"}

Film
type: MusicRecording
duration: PT2M8S
duration ms: 128815
explicit: false
by artist: Fredz
in album: Astronaute
  type: MusicAlbum
  date published: 2022-03-11
isrc code: FR16W2200180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:12:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4d30ec1782ec1fd313971a71dd33913baacc75a4e8b5b7d80470a3955e739aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/62Dk8mA7nVUCduFfGl1ZUp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62Dk8mA7nVUCduFfGl1ZUp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d30ec1782ec1fd313971a71dd33913baacc75a4e8b5b7d80470a3955e739aa. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/62Dk8mA7nVUCduFfGl1ZUp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62Dk8mA7nVUCduFfGl1ZUp.
  date published: 2026-06-13T13:32:09Z

Même chose
type: MusicRecording
duration: PT2M36S
duration ms: 156602
explicit: false
by artist: Fredz
in album: Astronaute
  type: MusicAlbum
  date published: 2022-03-11
isrc code: FR16W2200190
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T06:01:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6af1d4901f54395b86d78b8886216d18259da2c76fd200cffc8c66238831c2f2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3HUjd0LFm38CvND40tdv6P.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HUjd0LFm38CvND40tdv6P
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6af1d4901f54395b86d78b8886216d18259da2c76fd200cffc8c66238831c2f2","isrc":"FR16W2200190","name":"Même chose","registered_at":"2026-06-10T06:01:25Z","spotify_id":"3HUjd0LFm38CvND40tdv6P","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af1d4901f54395b86d78b8886216d18259da2c76fd200cffc8c66238831c2f2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3HUjd0LFm38CvND40tdv6P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HUjd0LFm38CvND40tdv6P.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x6af1d4901f54395b86d78b8886216d18259da2c76fd200cffc8c66238831c2f2","isrc":"FR16W2200190","name":"Même chose","registered_at":"2026-06-10T06:01:25Z","spotify_id":"3HUjd0LFm38CvND40tdv6P","type":"track"}

J'ai pas fini
type: MusicRecording
duration: PT2M49S
duration ms: 169545
explicit: false
by artist: Fredz
in album: Astronaute
  type: MusicAlbum
  date published: 2022-03-11
isrc code: FR16W2200200
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:12:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e7c3eb480c22d9f14597fce6fcd47ae2de5223106c93d6ea0bedc4602f85c3d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5GxWKaiQqj83Oj09D1d9Cp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GxWKaiQqj83Oj09D1d9Cp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e7c3eb480c22d9f14597fce6fcd47ae2de5223106c93d6ea0bedc4602f85c3d","isrc":"FR16W2200200","name":"J'ai pas fini","registered_at":"2026-06-10T20:12:12Z","spotify_id":"5GxWKaiQqj83Oj09D1d9Cp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7c3eb480c22d9f14597fce6fcd47ae2de5223106c93d6ea0bedc4602f85c3d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5GxWKaiQqj83Oj09D1d9Cp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GxWKaiQqj83Oj09D1d9Cp.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x7e7c3eb480c22d9f14597fce6fcd47ae2de5223106c93d6ea0bedc4602f85c3d","isrc":"FR16W2200200","name":"J'ai pas fini","registered_at":"2026-06-10T20:12:12Z","spotify_id":"5GxWKaiQqj83Oj09D1d9Cp","type":"track"}

Personne ne touche le ciel
type: MusicAlbum
date published: 2020-09-18
track: New-York city
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145213
  explicit: false
  by artist: Fredz
  in album: Personne ne touche le ciel
    type: MusicAlbum
    date published: 2020-09-18
  isrc code: FR16W2000290
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T11:38:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6216e6b12823b19c2fb078a8bfe456dfc08d72a53142bc514b8b2bcb10103f85
  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/0VVsDAHA7cKm7UUGMA3QPZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VVsDAHA7cKm7UUGMA3QPZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6216e6b12823b19c2fb078a8bfe456dfc08d72a53142bc514b8b2bcb10103f85","isrc":"FR16W2000290","name":"New-York city","registered_at":"2026-06-09T11:38:03Z","spotify_id":"0VVsDAHA7cKm7UUGMA3QPZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6216e6b12823b19c2fb078a8bfe456dfc08d72a53142bc514b8b2bcb10103f85. 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/0VVsDAHA7cKm7UUGMA3QPZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VVsDAHA7cKm7UUGMA3QPZ.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x6216e6b12823b19c2fb078a8bfe456dfc08d72a53142bc514b8b2bcb10103f85","isrc":"FR16W2000290","name":"New-York city","registered_at":"2026-06-09T11:38:03Z","spotify_id":"0VVsDAHA7cKm7UUGMA3QPZ","type":"track"}
track: Plume
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157493
  explicit: false
  by artist: Fredz
  in album: Personne ne touche le ciel
    type: MusicAlbum
    date published: 2020-09-18
  isrc code: FR16W2000180
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T18:42:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x35750342bcaa02b2f02282c14ff48d81a4b00d977228fc64ffd68535beeb023f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4S67VsQJoZVaRKpzdVT7IM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4S67VsQJoZVaRKpzdVT7IM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35750342bcaa02b2f02282c14ff48d81a4b00d977228fc64ffd68535beeb023f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4S67VsQJoZVaRKpzdVT7IM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4S67VsQJoZVaRKpzdVT7IM.
    date published: 2026-06-13T12:47:07Z
track: Personne ne touche le ciel
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155146
  explicit: false
  by artist: Fredz
  in album: Personne ne touche le ciel
    type: MusicAlbum
    date published: 2020-09-18
  isrc code: FR16W2000300
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T22:41:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4a8991bbd47bde2a66da56688ec0965244bd9b89698086ee113256cacb3983ee
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/07jRFGuP8fD35pcOogK56B.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07jRFGuP8fD35pcOogK56B
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4a8991bbd47bde2a66da56688ec0965244bd9b89698086ee113256cacb3983ee","isrc":"FR16W2000300","name":"Personne ne touche le ciel","registered_at":"2026-06-07T22:41:14Z","spotify_id":"07jRFGuP8fD35pcOogK56B","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8991bbd47bde2a66da56688ec0965244bd9b89698086ee113256cacb3983ee. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/07jRFGuP8fD35pcOogK56B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07jRFGuP8fD35pcOogK56B.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x4a8991bbd47bde2a66da56688ec0965244bd9b89698086ee113256cacb3983ee","isrc":"FR16W2000300","name":"Personne ne touche le ciel","registered_at":"2026-06-07T22:41:14Z","spotify_id":"07jRFGuP8fD35pcOogK56B","type":"track"}
track: Bullet Proof
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224840
  explicit: false
  by artist: Fredz
  in album: Personne ne touche le ciel
    type: MusicAlbum
    date published: 2020-09-18
  isrc code: FR16W2000310
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T13:32:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5c1a71b6a725f97178add34ff099c650308bc11ee85309d3dfbc5d423ec87726
  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/7DQssl3nqLALDfejVf8RSX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DQssl3nqLALDfejVf8RSX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5c1a71b6a725f97178add34ff099c650308bc11ee85309d3dfbc5d423ec87726","isrc":"FR16W2000310","name":"Bullet Proof","registered_at":"2026-06-20T13:32:57Z","spotify_id":"7DQssl3nqLALDfejVf8RSX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1a71b6a725f97178add34ff099c650308bc11ee85309d3dfbc5d423ec87726. 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/7DQssl3nqLALDfejVf8RSX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DQssl3nqLALDfejVf8RSX.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x5c1a71b6a725f97178add34ff099c650308bc11ee85309d3dfbc5d423ec87726","isrc":"FR16W2000310","name":"Bullet Proof","registered_at":"2026-06-20T13:32:57Z","spotify_id":"7DQssl3nqLALDfejVf8RSX","type":"track"}
track: C'est l'été !
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159120
  explicit: false
  by artist: Fredz
  in album: Personne ne touche le ciel
    type: MusicAlbum
    date published: 2020-09-18
  isrc code: FR16W2000320
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Fou
track: Sara x concassé
track: Trop tard
track: Ola x Fumer
track: Attendre
track: Bref

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T18:48:31+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x0654a05ebabfe2221b22cf5af133d39958d7f871ef28b6d4dda10bd732d96b09

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5FAWj4hp3zlyFjuD8WQVf9.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FAWj4hp3zlyFjuD8WQVf9

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x0654a05ebabfe2221b22cf5af133d39958d7f871ef28b6d4dda10bd732d96b09","isrc":"FR16W2000320","name":"C'est l'été !","registered_at":"2026-06-19T18:48:31Z","spotify_id":"5FAWj4hp3zlyFjuD8WQVf9","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 0x0654a05ebabfe2221b22cf5af133d39958d7f871ef28b6d4dda10bd732d96b09. 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/5FAWj4hp3zlyFjuD8WQVf9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FAWj4hp3zlyFjuD8WQVf9.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x0654a05ebabfe2221b22cf5af133d39958d7f871ef28b6d4dda10bd732d96b09","isrc":"FR16W2000320","name":"C'est l'été !","registered_at":"2026-06-19T18:48:31Z","spotify_id":"5FAWj4hp3zlyFjuD8WQVf9","type":"track"}

Fou
type: MusicRecording
duration: PT2M13S
duration ms: 133973
explicit: false
by artist: Fredz
in album: Personne ne touche le ciel
  type: MusicAlbum
  date published: 2020-09-18
isrc code: FR16W2000330
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T11:00:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeefab88a39797f8af496269d72e07867b7edbbc8eaa0105fc6bdf07c84ca9312
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/6BOFCPaku9XqSXbuslr9K2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BOFCPaku9XqSXbuslr9K2
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 0xeefab88a39797f8af496269d72e07867b7edbbc8eaa0105fc6bdf07c84ca9312. 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/6BOFCPaku9XqSXbuslr9K2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BOFCPaku9XqSXbuslr9K2.
  date published: 2026-07-02T03:55:08Z

Sara x concassé
type: MusicRecording
duration: PT4M55S
duration ms: 295640
explicit: false
by artist: Fredz
in album: Personne ne touche le ciel
  type: MusicAlbum
  date published: 2020-09-18
isrc code: FR16W2000100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:03:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a52bcb58c4f064cc9b6796026d6fbe1339c86623ab996c5b223817e3c6e2b45
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/1XzubeEl62WwdeVr7xk4gp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XzubeEl62WwdeVr7xk4gp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a52bcb58c4f064cc9b6796026d6fbe1339c86623ab996c5b223817e3c6e2b45","isrc":"FR16W2000100","name":"Sara x concassé","registered_at":"2026-06-09T15:03:23Z","spotify_id":"1XzubeEl62WwdeVr7xk4gp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a52bcb58c4f064cc9b6796026d6fbe1339c86623ab996c5b223817e3c6e2b45. 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/1XzubeEl62WwdeVr7xk4gp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XzubeEl62WwdeVr7xk4gp.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4a52bcb58c4f064cc9b6796026d6fbe1339c86623ab996c5b223817e3c6e2b45","isrc":"FR16W2000100","name":"Sara x concassé","registered_at":"2026-06-09T15:03:23Z","spotify_id":"1XzubeEl62WwdeVr7xk4gp","type":"track"}

Trop tard
type: MusicRecording
duration: PT2M53S
duration ms: 173920
explicit: false
by artist: Fredz
in album: Personne ne touche le ciel
  type: MusicAlbum
  date published: 2020-09-18
isrc code: FR16W2000340
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:43:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d87f2e73f5935ef69efd95cfb7604b3a468b983b5db75ae6cfe69901e8c8ec7
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/0Fvw9ZPcXzAQO9fCMnrDuE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Fvw9ZPcXzAQO9fCMnrDuE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0d87f2e73f5935ef69efd95cfb7604b3a468b983b5db75ae6cfe69901e8c8ec7","isrc":"FR16W2000340","name":"Trop tard","registered_at":"2026-06-08T23:43:12Z","spotify_id":"0Fvw9ZPcXzAQO9fCMnrDuE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d87f2e73f5935ef69efd95cfb7604b3a468b983b5db75ae6cfe69901e8c8ec7. 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/0Fvw9ZPcXzAQO9fCMnrDuE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Fvw9ZPcXzAQO9fCMnrDuE.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0d87f2e73f5935ef69efd95cfb7604b3a468b983b5db75ae6cfe69901e8c8ec7","isrc":"FR16W2000340","name":"Trop tard","registered_at":"2026-06-08T23:43:12Z","spotify_id":"0Fvw9ZPcXzAQO9fCMnrDuE","type":"track"}

Ola x Fumer
type: MusicRecording
duration: PT3M24S
duration ms: 204667
explicit: false
by artist: Fredz
in album: Personne ne touche le ciel
  type: MusicAlbum
  date published: 2020-09-18
isrc code: FR16W2000350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T21:07:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x591a3b9af759e85f3a65b7413e6f44eda839968c7b010122d21138e3c05f4330
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/7zks45zVIYAedI2UdkW7Jm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zks45zVIYAedI2UdkW7Jm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x591a3b9af759e85f3a65b7413e6f44eda839968c7b010122d21138e3c05f4330","isrc":"FR16W2000350","name":"Ola x Fumer","registered_at":"2026-06-22T21:07:33Z","spotify_id":"7zks45zVIYAedI2UdkW7Jm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591a3b9af759e85f3a65b7413e6f44eda839968c7b010122d21138e3c05f4330. 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/7zks45zVIYAedI2UdkW7Jm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zks45zVIYAedI2UdkW7Jm.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x591a3b9af759e85f3a65b7413e6f44eda839968c7b010122d21138e3c05f4330","isrc":"FR16W2000350","name":"Ola x Fumer","registered_at":"2026-06-22T21:07:33Z","spotify_id":"7zks45zVIYAedI2UdkW7Jm","type":"track"}

Attendre
type: MusicRecording
duration: PT2M49S
duration ms: 169200
explicit: false
by artist: Fredz
in album: Personne ne touche le ciel
  type: MusicAlbum
  date published: 2020-09-18
isrc code: FR16W2000250
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T11:48:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7ceb9993a4efa77299c57decc0b8b892b302044c7811076574caf6631099998
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/0SgCi75PWOxVVj5hIM42Rl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SgCi75PWOxVVj5hIM42Rl
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 0xb7ceb9993a4efa77299c57decc0b8b892b302044c7811076574caf6631099998. 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/0SgCi75PWOxVVj5hIM42Rl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SgCi75PWOxVVj5hIM42Rl.
  date published: 2026-07-02T03:30:09Z

Bref
type: MusicRecording
duration: PT2M15S
duration ms: 135640
explicit: false
by artist: Fredz
in album: Personne ne touche le ciel
  type: MusicAlbum
  date published: 2020-09-18
isrc code: FR16W2000360
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:47:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6254dda7d6a1265dcde49ee8e4d8b3b063251e53ff1830d751d7ff8f84771446
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6Emlxif3dpkkgRIv8FfrnG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Emlxif3dpkkgRIv8FfrnG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6254dda7d6a1265dcde49ee8e4d8b3b063251e53ff1830d751d7ff8f84771446. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Emlxif3dpkkgRIv8FfrnG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Emlxif3dpkkgRIv8FfrnG.
  date published: 2026-06-13T12:53:06Z

Pas D'épines, Pas De Rose
type: MusicAlbum
date published: 2019-09-26
track: Pas D'épines, Pas De Rose
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208673
  explicit: false
  by artist: Fredz
  in album: Pas D'épines, Pas De Rose
    type: MusicAlbum
    date published: 2019-09-26
  isrc code: QZHN51907996
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T13:34:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xec109eddcf2c6db86c99ae5c87463f16d6a8849319d218c790d7fdd7571e0094
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3DU40AJ2De6Exz38yjJnLw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DU40AJ2De6Exz38yjJnLw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xec109eddcf2c6db86c99ae5c87463f16d6a8849319d218c790d7fdd7571e0094","isrc":"QZHN51907996","name":"Pas D'épines, Pas De Rose","registered_at":"2026-06-06T13:34:41Z","spotify_id":"3DU40AJ2De6Exz38yjJnLw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec109eddcf2c6db86c99ae5c87463f16d6a8849319d218c790d7fdd7571e0094. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3DU40AJ2De6Exz38yjJnLw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DU40AJ2De6Exz38yjJnLw.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xec109eddcf2c6db86c99ae5c87463f16d6a8849319d218c790d7fdd7571e0094","isrc":"QZHN51907996","name":"Pas D'épines, Pas De Rose","registered_at":"2026-06-06T13:34:41Z","spotify_id":"3DU40AJ2De6Exz38yjJnLw","type":"track"}
track: Rebound
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213003
  explicit: false
  by artist: Fredz
  in album: Pas D'épines, Pas De Rose
    type: MusicAlbum
    date published: 2019-09-26
  isrc code: QZHN51907997
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T15:15:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd393839da7409be04fb265cd9e3c961f6cbffc17a9c5e45f6e4dd93863488fff
  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/63KAXZg9BjdsKCqd6LeMfF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63KAXZg9BjdsKCqd6LeMfF
  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 0xd393839da7409be04fb265cd9e3c961f6cbffc17a9c5e45f6e4dd93863488fff. 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/63KAXZg9BjdsKCqd6LeMfF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63KAXZg9BjdsKCqd6LeMfF.
    date published: 2026-06-13T17:25:41Z
track: Molotov
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195037
  explicit: false
  by artist: Fredz
  in album: Pas D'épines, Pas De Rose
    type: MusicAlbum
    date published: 2019-09-26
  isrc code: QZHN51907998
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T11:03:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6566c9ba2c01611ea25f4315965aec0d96b31e65dd8be03b28175c15b62d9ffe
  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/7AR4vwjDcKLBzJiWCOnk79.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AR4vwjDcKLBzJiWCOnk79
  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 0x6566c9ba2c01611ea25f4315965aec0d96b31e65dd8be03b28175c15b62d9ffe. 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/7AR4vwjDcKLBzJiWCOnk79.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AR4vwjDcKLBzJiWCOnk79.
    date published: 2026-07-02T03:55:08Z
track: Grain de Sésame
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144139
  explicit: false
  by artist: Fredz
  by artist: Arlo Beat
  by artist: KARN BEAT
  in album: Pas D'épines, Pas De Rose
    type: MusicAlbum
    date published: 2019-09-26
  isrc code: QZHN51907999
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T16:04:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc248a7b9a1684090b1a0efa916634f3bab5fab98cc3ab6c0b86fdc7608bca528
  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/3nuuOP3XUrMCFTmKeCJytC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nuuOP3XUrMCFTmKeCJytC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc248a7b9a1684090b1a0efa916634f3bab5fab98cc3ab6c0b86fdc7608bca528","isrc":"QZHN51907999","name":"Grain de Sésame","registered_at":"2026-06-07T16:04:47Z","spotify_id":"3nuuOP3XUrMCFTmKeCJytC","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc248a7b9a1684090b1a0efa916634f3bab5fab98cc3ab6c0b86fdc7608bca528. 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/3nuuOP3XUrMCFTmKeCJytC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nuuOP3XUrMCFTmKeCJytC.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc248a7b9a1684090b1a0efa916634f3bab5fab98cc3ab6c0b86fdc7608bca528","isrc":"QZHN51907999","name":"Grain de Sésame","registered_at":"2026-06-07T16:04:47Z","spotify_id":"3nuuOP3XUrMCFTmKeCJytC","type":"track"}
track: Mytho
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149410
  explicit: false
  by artist: Fredz
  by artist: Arlo Beat
  in album: Pas D'épines, Pas De Rose
    type: MusicAlbum
    date published: 2019-09-26
  isrc code: QZHN51908000
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Braquage
track: Chloé
track: Dites Leurs
track: Toi C'est Comment?
track: Rivière Rouge

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T15:12:53+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x758c8129e5ae1066d3887cf7348a33b2602d9a034e100f27931dd93775220507

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/3N1eKBxmVT0q6jPw4u56Ot.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3N1eKBxmVT0q6jPw4u56Ot

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 0x758c8129e5ae1066d3887cf7348a33b2602d9a034e100f27931dd93775220507. 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/3N1eKBxmVT0q6jPw4u56Ot.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3N1eKBxmVT0q6jPw4u56Ot.
date published: 2026-06-13T17:25:41Z

Braquage
type: MusicRecording
duration: PT2M47S
duration ms: 167790
explicit: false
by artist: Fredz
in album: Pas D'épines, Pas De Rose
  type: MusicAlbum
  date published: 2019-09-26
isrc code: QZHN51908001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:12:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12e371d3053182138a5898d3ae2868ce3c07569b7de784305a0a5e38bbdac2dc
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/5nuowinqkNnLY1Y86lJAAw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nuowinqkNnLY1Y86lJAAw
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 0x12e371d3053182138a5898d3ae2868ce3c07569b7de784305a0a5e38bbdac2dc. 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/5nuowinqkNnLY1Y86lJAAw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nuowinqkNnLY1Y86lJAAw.
  date published: 2026-06-13T17:25:41Z

Chloé
type: MusicRecording
duration: PT3M36S
duration ms: 216006
explicit: false
by artist: Fredz
by artist: Durso
in album: Pas D'épines, Pas De Rose
  type: MusicAlbum
  date published: 2019-09-26
isrc code: QZHN51908002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T23:42:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2c98e7b3169ae68eb6e6a4930c9c197cf0183f55987f8d848d8728b0fa2ccca
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/04Y5x7qR7nmZTuYrDjLk8K.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04Y5x7qR7nmZTuYrDjLk8K
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf2c98e7b3169ae68eb6e6a4930c9c197cf0183f55987f8d848d8728b0fa2ccca","isrc":"QZHN51908002","name":"Chloé","registered_at":"2026-06-24T23:42:45Z","spotify_id":"04Y5x7qR7nmZTuYrDjLk8K","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c98e7b3169ae68eb6e6a4930c9c197cf0183f55987f8d848d8728b0fa2ccca. 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/04Y5x7qR7nmZTuYrDjLk8K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04Y5x7qR7nmZTuYrDjLk8K.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf2c98e7b3169ae68eb6e6a4930c9c197cf0183f55987f8d848d8728b0fa2ccca","isrc":"QZHN51908002","name":"Chloé","registered_at":"2026-06-24T23:42:45Z","spotify_id":"04Y5x7qR7nmZTuYrDjLk8K","type":"track"}

Dites Leurs
type: MusicRecording
duration: PT3M22S
duration ms: 202250
explicit: false
by artist: Fredz
in album: Pas D'épines, Pas De Rose
  type: MusicAlbum
  date published: 2019-09-26
isrc code: QZHN51908003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T03:01:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb7d5f6c93b1cdf84207a505d9bac069fd1e883c0818fa8afbb93b97274953d7
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/2X2i5KRxmaEKsF0SKhn3G7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2X2i5KRxmaEKsF0SKhn3G7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb7d5f6c93b1cdf84207a505d9bac069fd1e883c0818fa8afbb93b97274953d7","isrc":"QZHN51908003","name":"Dites Leurs","registered_at":"2026-06-26T03:01:29Z","spotify_id":"2X2i5KRxmaEKsF0SKhn3G7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7d5f6c93b1cdf84207a505d9bac069fd1e883c0818fa8afbb93b97274953d7. 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/2X2i5KRxmaEKsF0SKhn3G7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2X2i5KRxmaEKsF0SKhn3G7.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xdb7d5f6c93b1cdf84207a505d9bac069fd1e883c0818fa8afbb93b97274953d7","isrc":"QZHN51908003","name":"Dites Leurs","registered_at":"2026-06-26T03:01:29Z","spotify_id":"2X2i5KRxmaEKsF0SKhn3G7","type":"track"}

Toi C'est Comment?
type: MusicRecording
duration: PT2M58S
duration ms: 178690
explicit: false
by artist: Fredz
by artist: Kira
by artist: Josy
in album: Pas D'épines, Pas De Rose
  type: MusicAlbum
  date published: 2019-09-26
isrc code: QZHN51908004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T20:49:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4765afcf60492093e043377caa6c884732f5c7c4169eb6e7c6490bbd25beba2
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/7E83uoXuZ73olKQishoDXi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7E83uoXuZ73olKQishoDXi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4765afcf60492093e043377caa6c884732f5c7c4169eb6e7c6490bbd25beba2","isrc":"QZHN51908004","name":"Toi C'est Comment?","registered_at":"2026-06-23T20:49:32Z","spotify_id":"7E83uoXuZ73olKQishoDXi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4765afcf60492093e043377caa6c884732f5c7c4169eb6e7c6490bbd25beba2. 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/7E83uoXuZ73olKQishoDXi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7E83uoXuZ73olKQishoDXi.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb4765afcf60492093e043377caa6c884732f5c7c4169eb6e7c6490bbd25beba2","isrc":"QZHN51908004","name":"Toi C'est Comment?","registered_at":"2026-06-23T20:49:32Z","spotify_id":"7E83uoXuZ73olKQishoDXi","type":"track"}

Rivière Rouge
type: MusicRecording
duration: PT3M48S
duration ms: 228086
explicit: false
by artist: Fredz
by artist: Josy
in album: Pas D'épines, Pas De Rose
  type: MusicAlbum
  date published: 2019-09-26
isrc code: QZHN51908005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:41:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3bcb82de577ee42926e894469a53df31fafdfff1d45fbc7739f974651eaedcd7
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/3OjnMa5NfPpoAboplyGTYJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OjnMa5NfPpoAboplyGTYJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3bcb82de577ee42926e894469a53df31fafdfff1d45fbc7739f974651eaedcd7","isrc":"QZHN51908005","name":"Rivière Rouge","registered_at":"2026-06-08T23:41:38Z","spotify_id":"3OjnMa5NfPpoAboplyGTYJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bcb82de577ee42926e894469a53df31fafdfff1d45fbc7739f974651eaedcd7. 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/3OjnMa5NfPpoAboplyGTYJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OjnMa5NfPpoAboplyGTYJ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3bcb82de577ee42926e894469a53df31fafdfff1d45fbc7739f974651eaedcd7","isrc":"QZHN51908005","name":"Rivière Rouge","registered_at":"2026-06-08T23:41:38Z","spotify_id":"3OjnMa5NfPpoAboplyGTYJ","type":"track"}

Rappeler son...
type: MusicAlbum
date published: 2024-02-28
track: Rappeler son ...
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162253
  explicit: false
  by artist: Fredz
  in album: Rappeler son...
    type: MusicAlbum
    date published: 2024-02-28
  isrc code: CBCAF2400025
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:44:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa63f3de5f4ecccdf2a4a6467240a4eca4ca06946e6e138fbfd8805a82e549c51
  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/69TzeBJmZPDu99yiCCjUJT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69TzeBJmZPDu99yiCCjUJT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa63f3de5f4ecccdf2a4a6467240a4eca4ca06946e6e138fbfd8805a82e549c51","isrc":"CBCAF2400025","name":"Rappeler son ...","registered_at":"2026-06-04T15:44:18Z","spotify_id":"69TzeBJmZPDu99yiCCjUJT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63f3de5f4ecccdf2a4a6467240a4eca4ca06946e6e138fbfd8805a82e549c51. 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/69TzeBJmZPDu99yiCCjUJT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69TzeBJmZPDu99yiCCjUJT.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xa63f3de5f4ecccdf2a4a6467240a4eca4ca06946e6e138fbfd8805a82e549c51","isrc":"CBCAF2400025","name":"Rappeler son ...","registered_at":"2026-06-04T15:44:18Z","spotify_id":"69TzeBJmZPDu99yiCCjUJT","type":"track"}

Houston
type: MusicAlbum
date published: 2024-01-12
track: Houston
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182853
  explicit: false
  by artist: Fredz
  in album: Houston
    type: MusicAlbum
    date published: 2024-01-12
  isrc code: CBCAF2400001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:58:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb2cbca73b0dba2d7e10bb84d9b6b28b5c366cf47e16387cec068186bf3d089bd
  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/41njRJ9m4HJ3yoP0B0MBgE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41njRJ9m4HJ3yoP0B0MBgE
  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 0xb2cbca73b0dba2d7e10bb84d9b6b28b5c366cf47e16387cec068186bf3d089bd. 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/41njRJ9m4HJ3yoP0B0MBgE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41njRJ9m4HJ3yoP0B0MBgE.
    date published: 2026-06-13T17:25:41Z

Mauvais rêve
type: MusicAlbum
date published: 2023-09-29
track: Mauvais rêve
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170413
  explicit: false
  by artist: Fredz
  in album: Mauvais rêve
    type: MusicAlbum
    date published: 2023-09-29
  isrc code: CBCAF2300006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:50:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x271bdf280968f1214fa75e81e1c36c11b2d822c55c97de00608c5dbd477b49d6
  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/0MGgP4BHyxoW0eJw5piCX5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MGgP4BHyxoW0eJw5piCX5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x271bdf280968f1214fa75e81e1c36c11b2d822c55c97de00608c5dbd477b49d6","isrc":"CBCAF2300006","name":"Mauvais rêve","registered_at":"2026-06-04T16:50:34Z","spotify_id":"0MGgP4BHyxoW0eJw5piCX5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271bdf280968f1214fa75e81e1c36c11b2d822c55c97de00608c5dbd477b49d6. 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/0MGgP4BHyxoW0eJw5piCX5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MGgP4BHyxoW0eJw5piCX5.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x271bdf280968f1214fa75e81e1c36c11b2d822c55c97de00608c5dbd477b49d6","isrc":"CBCAF2300006","name":"Mauvais rêve","registered_at":"2026-06-04T16:50:34Z","spotify_id":"0MGgP4BHyxoW0eJw5piCX5","type":"track"}

Le stade
type: MusicAlbum
date published: 2023-06-23
track: Le stade
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143055
  explicit: false
  by artist: Fredz
  in album: Le stade
    type: MusicAlbum
    date published: 2023-06-23
  isrc code: CBCAF2300004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T20:32:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x93378233962aebb70a3bf04751623fa00d3e1cce199ac6a462a7aa00c6154fe5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4zIWUQcXL5olW32MRz5WOq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zIWUQcXL5olW32MRz5WOq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x93378233962aebb70a3bf04751623fa00d3e1cce199ac6a462a7aa00c6154fe5","isrc":"CBCAF2300004","name":"Le stade","registered_at":"2026-06-01T20:32:57Z","spotify_id":"4zIWUQcXL5olW32MRz5WOq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93378233962aebb70a3bf04751623fa00d3e1cce199ac6a462a7aa00c6154fe5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4zIWUQcXL5olW32MRz5WOq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zIWUQcXL5olW32MRz5WOq.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x93378233962aebb70a3bf04751623fa00d3e1cce199ac6a462a7aa00c6154fe5","isrc":"CBCAF2300004","name":"Le stade","registered_at":"2026-06-01T20:32:57Z","spotify_id":"4zIWUQcXL5olW32MRz5WOq","type":"track"}

Ce soir (J'suis dans ma tête)
type: MusicAlbum
date published: 2023-05-12
track: Ce soir - J’suis dans ma tête
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140649
  explicit: false
  by artist: Fredz
  in album: Ce soir (J'suis dans ma tête)
    type: MusicAlbum
    date published: 2023-05-12
  isrc code: CBCAF2300002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:32:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbe9ce40f3726144dde0f37ce20d15f4441cbbc62516dbf4e425e2bbe70fbbb0f
  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/5qSzv4wmieTXfVbQoTQfTI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qSzv4wmieTXfVbQoTQfTI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbe9ce40f3726144dde0f37ce20d15f4441cbbc62516dbf4e425e2bbe70fbbb0f","isrc":"CBCAF2300002","name":"Ce soir - J’suis dans ma tête","registered_at":"2026-06-04T08:32:49Z","spotify_id":"5qSzv4wmieTXfVbQoTQfTI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9ce40f3726144dde0f37ce20d15f4441cbbc62516dbf4e425e2bbe70fbbb0f. 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/5qSzv4wmieTXfVbQoTQfTI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qSzv4wmieTXfVbQoTQfTI.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xbe9ce40f3726144dde0f37ce20d15f4441cbbc62516dbf4e425e2bbe70fbbb0f","isrc":"CBCAF2300002","name":"Ce soir - J’suis dans ma tête","registered_at":"2026-06-04T08:32:49Z","spotify_id":"5qSzv4wmieTXfVbQoTQfTI","type":"track"}

Spotify Singles
type: MusicAlbum
date published: 2022-11-30
track: Les belles filles - Spotify Singles
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143069
  explicit: false
  by artist: Fredz
  by artist: Leslie Medina
  in album: Spotify Singles
    type: MusicAlbum
    date published: 2022-11-30
  isrc code: CAT4V2220022
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T22:32:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6c6b2409f999af8301b3013f1146b08b7d445df0a3d64f714e8279af1720bee3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6ArGOTiUwMzXgAh0tWjZKu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ArGOTiUwMzXgAh0tWjZKu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6c6b2409f999af8301b3013f1146b08b7d445df0a3d64f714e8279af1720bee3","isrc":"CAT4V2220022","name":"Les belles filles - Spotify Singles","registered_at":"2026-06-10T22:32:37Z","spotify_id":"6ArGOTiUwMzXgAh0tWjZKu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6b2409f999af8301b3013f1146b08b7d445df0a3d64f714e8279af1720bee3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ArGOTiUwMzXgAh0tWjZKu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ArGOTiUwMzXgAh0tWjZKu.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x6c6b2409f999af8301b3013f1146b08b7d445df0a3d64f714e8279af1720bee3","isrc":"CAT4V2220022","name":"Les belles filles - Spotify Singles","registered_at":"2026-06-10T22:32:37Z","spotify_id":"6ArGOTiUwMzXgAh0tWjZKu","type":"track"}
track: Paradis City - Spotify Singles
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157676
  explicit: false
  by artist: Fredz
  in album: Spotify Singles
    type: MusicAlbum
    date published: 2022-11-30
  isrc code: CAT4V2220023
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T06:32:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa1576e124aea27ac7ca33a38eda49758429df70ca869c92e24f8d9457b9840af
  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/2AuIUwKDAkg0jaxSMEDV8n.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AuIUwKDAkg0jaxSMEDV8n
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa1576e124aea27ac7ca33a38eda49758429df70ca869c92e24f8d9457b9840af","isrc":"CAT4V2220023","name":"Paradis City - Spotify Singles","registered_at":"2026-06-08T06:32:42Z","spotify_id":"2AuIUwKDAkg0jaxSMEDV8n","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1576e124aea27ac7ca33a38eda49758429df70ca869c92e24f8d9457b9840af. 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/2AuIUwKDAkg0jaxSMEDV8n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AuIUwKDAkg0jaxSMEDV8n.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xa1576e124aea27ac7ca33a38eda49758429df70ca869c92e24f8d9457b9840af","isrc":"CAT4V2220023","name":"Paradis City - Spotify Singles","registered_at":"2026-06-08T06:32:42Z","spotify_id":"2AuIUwKDAkg0jaxSMEDV8n","type":"track"}

3 accords
type: MusicAlbum
date published: 2022-02-11
track: 3 accords
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162778
  explicit: false
  by artist: Fredz
  in album: 3 accords
    type: MusicAlbum
    date published: 2022-02-11
  isrc code: FR16W2200170
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:41:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x96257a46b9d81cfb91471161f5bb6c730a5cb74ab15dd6a221db0c6812c11109
  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/7zvu9tdQihvU8wTFMTBVXM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zvu9tdQihvU8wTFMTBVXM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x96257a46b9d81cfb91471161f5bb6c730a5cb74ab15dd6a221db0c6812c11109","isrc":"FR16W2200170","name":"3 accords","registered_at":"2026-06-04T09:41:22Z","spotify_id":"7zvu9tdQihvU8wTFMTBVXM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96257a46b9d81cfb91471161f5bb6c730a5cb74ab15dd6a221db0c6812c11109. 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/7zvu9tdQihvU8wTFMTBVXM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zvu9tdQihvU8wTFMTBVXM.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x96257a46b9d81cfb91471161f5bb6c730a5cb74ab15dd6a221db0c6812c11109","isrc":"FR16W2200170","name":"3 accords","registered_at":"2026-06-04T09:41:22Z","spotify_id":"7zvu9tdQihvU8wTFMTBVXM","type":"track"}

Message
type: MusicAlbum
date published: 2022-01-21
track: Message
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157901
  explicit: false
  by artist: Fredz
  in album: Message
    type: MusicAlbum
    date published: 2022-01-21
  isrc code: FR16W2200050
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T05:38:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa3901a3126381aac23675c5d832268ac257aa1444aa0942a5f7f3d4f35adf1d9
  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/38fJL0bf1OXFziTEFOzjbZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38fJL0bf1OXFziTEFOzjbZ
  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 0xa3901a3126381aac23675c5d832268ac257aa1444aa0942a5f7f3d4f35adf1d9. 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/38fJL0bf1OXFziTEFOzjbZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38fJL0bf1OXFziTEFOzjbZ.
    date published: 2026-07-02T03:55:08Z

Nova
type: MusicAlbum
date published: 2021-11-26
track: Nova
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151560
  explicit: false
  by artist: Fredz
  in album: Nova
    type: MusicAlbum
    date published: 2021-11-26
  isrc code: FR16W2101620
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:57:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa176591c1072fc4638fdb5592aa936d2215de85cb0387f6f8ed7f29486c94d8f
  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/4HPbh2sibuAefLDWxstRfs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HPbh2sibuAefLDWxstRfs
  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 0xa176591c1072fc4638fdb5592aa936d2215de85cb0387f6f8ed7f29486c94d8f. 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/4HPbh2sibuAefLDWxstRfs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HPbh2sibuAefLDWxstRfs.
    date published: 2026-07-02T03:55:08Z

À ce qu'il paraît
type: MusicAlbum
date published: 2021-09-24
track: À ce qu'il paraît
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155840
  explicit: false
  by artist: Fredz
  in album: À ce qu'il paraît
    type: MusicAlbum
    date published: 2021-09-24
  isrc code: FR16W2101100
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T09:24:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc7c4f63889ea86258ee335b775ddb1f5b81f7beb7ba118eda7301b553aee3e2b
  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/1EuiXV3tsIrUKHTPytUiyh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EuiXV3tsIrUKHTPytUiyh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc7c4f63889ea86258ee335b775ddb1f5b81f7beb7ba118eda7301b553aee3e2b","isrc":"FR16W2101100","name":"À ce qu'il paraît","registered_at":"2026-06-05T09:24:28Z","spotify_id":"1EuiXV3tsIrUKHTPytUiyh","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c4f63889ea86258ee335b775ddb1f5b81f7beb7ba118eda7301b553aee3e2b. 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/1EuiXV3tsIrUKHTPytUiyh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EuiXV3tsIrUKHTPytUiyh.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xc7c4f63889ea86258ee335b775ddb1f5b81f7beb7ba118eda7301b553aee3e2b","isrc":"FR16W2101100","name":"À ce qu'il paraît","registered_at":"2026-06-05T09:24:28Z","spotify_id":"1EuiXV3tsIrUKHTPytUiyh","type":"track"}

Faits d'hiver
type: MusicAlbum
date published: 2021-02-26
track: Faits d'hiver
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183160
  explicit: false
  by artist: Fredz
  in album: Faits d'hiver
    type: MusicAlbum
    date published: 2021-02-26
  isrc code: FR16W2100070
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T09:47:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7f6a9f46867d01dc8de4b62fd85a7b751e2c6bf04c0e24189d4d0bf431135daf
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6wmeVIUvh2z2jqdWdXJROb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wmeVIUvh2z2jqdWdXJROb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7f6a9f46867d01dc8de4b62fd85a7b751e2c6bf04c0e24189d4d0bf431135daf","isrc":"FR16W2100070","name":"Faits d'hiver","registered_at":"2026-06-07T09:47:28Z","spotify_id":"6wmeVIUvh2z2jqdWdXJROb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6a9f46867d01dc8de4b62fd85a7b751e2c6bf04c0e24189d4d0bf431135daf. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6wmeVIUvh2z2jqdWdXJROb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wmeVIUvh2z2jqdWdXJROb.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x7f6a9f46867d01dc8de4b62fd85a7b751e2c6bf04c0e24189d4d0bf431135daf","isrc":"FR16W2100070","name":"Faits d'hiver","registered_at":"2026-06-07T09:47:28Z","spotify_id":"6wmeVIUvh2z2jqdWdXJROb","type":"track"}

Insomnie
type: MusicAlbum
date published: 2019-06-09
track: Insomnie
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196014
  explicit: false
  by artist: Fredz
  by artist: Lia
  in album: Insomnie
    type: MusicAlbum
    date published: 2019-06-09
  isrc code: QZFYX1993799
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T13:34:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x040f9a24b5ece9bd29a150305d4d592f9e76fee6feaf534b6bb3c4bc5ac9cfac
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1mlo7Hy7jZz7LxunNyB425.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mlo7Hy7jZz7LxunNyB425
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040f9a24b5ece9bd29a150305d4d592f9e76fee6feaf534b6bb3c4bc5ac9cfac. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1mlo7Hy7jZz7LxunNyB425.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mlo7Hy7jZz7LxunNyB425.
    date published: 2026-06-13T12:53:06Z

Dans ma tête
type: MusicAlbum
date published: 2019-05-09
track: Songe
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157439
  explicit: false
  by artist: Fredz
  in album: Dans ma tête
    type: MusicAlbum
    date published: 2019-05-09
  isrc code: QZES91902512
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T11:46:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x99660c029d4c9af3dc921a8e8b923edcfcb736d05e7940c5f2e756989c13f16e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1e72ISB9kKj7RotJV3gROL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1e72ISB9kKj7RotJV3gROL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99660c029d4c9af3dc921a8e8b923edcfcb736d05e7940c5f2e756989c13f16e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1e72ISB9kKj7RotJV3gROL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1e72ISB9kKj7RotJV3gROL.
    date published: 2026-06-13T13:32:09Z
track: Voyelle - remix
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133718
  explicit: false
  by artist: Fredz
  in album: Dans ma tête
    type: MusicAlbum
    date published: 2019-05-09
  isrc code: QZES91902513
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T11:46:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x333a252bfdfa2d8d19fdabdaee27058445dcd44d12b59226302172d9a79e63cd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6nUjUIYslxzSYZNNKw4YqX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nUjUIYslxzSYZNNKw4YqX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x333a252bfdfa2d8d19fdabdaee27058445dcd44d12b59226302172d9a79e63cd","isrc":"QZES91902513","name":"Voyelle - remix","registered_at":"2026-06-09T11:46:02Z","spotify_id":"6nUjUIYslxzSYZNNKw4YqX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333a252bfdfa2d8d19fdabdaee27058445dcd44d12b59226302172d9a79e63cd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6nUjUIYslxzSYZNNKw4YqX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nUjUIYslxzSYZNNKw4YqX.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x333a252bfdfa2d8d19fdabdaee27058445dcd44d12b59226302172d9a79e63cd","isrc":"QZES91902513","name":"Voyelle - remix","registered_at":"2026-06-09T11:46:02Z","spotify_id":"6nUjUIYslxzSYZNNKw4YqX","type":"track"}
track: Budapest
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250615
  explicit: false
  by artist: Fredz
  by artist: Lia
  in album: Dans ma tête
    type: MusicAlbum
    date published: 2019-05-09
  isrc code: QZES91902514
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T16:00:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x41a2fc83cc1001a29568a864f3718c1de90b083867c7b92094f72b9d69053cf1
  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/3vFExo9JzPsnKbIt3cpUYU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vFExo9JzPsnKbIt3cpUYU
  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 0x41a2fc83cc1001a29568a864f3718c1de90b083867c7b92094f72b9d69053cf1. 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/3vFExo9JzPsnKbIt3cpUYU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vFExo9JzPsnKbIt3cpUYU.
    date published: 2026-06-13T17:25:41Z
track: 2 Heures P.M.
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171192
  explicit: false
  by artist: Fredz
  in album: Dans ma tête
    type: MusicAlbum
    date published: 2019-05-09
  isrc code: QZES91902515
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T15:22:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x82fbf1e50a0349f5c64107cd74edd3472252f14756eeaac0465c43f623d42f30
  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/3c28KFZNgLmRjaoYOUcBp4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3c28KFZNgLmRjaoYOUcBp4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x82fbf1e50a0349f5c64107cd74edd3472252f14756eeaac0465c43f623d42f30","isrc":"QZES91902515","name":"2 Heures P.M.","registered_at":"2026-06-08T15:22:01Z","spotify_id":"3c28KFZNgLmRjaoYOUcBp4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82fbf1e50a0349f5c64107cd74edd3472252f14756eeaac0465c43f623d42f30. 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/3c28KFZNgLmRjaoYOUcBp4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3c28KFZNgLmRjaoYOUcBp4.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x82fbf1e50a0349f5c64107cd74edd3472252f14756eeaac0465c43f623d42f30","isrc":"QZES91902515","name":"2 Heures P.M.","registered_at":"2026-06-08T15:22:01Z","spotify_id":"3c28KFZNgLmRjaoYOUcBp4","type":"track"}

Je veux
type: MusicAlbum
date published: 2025-01-10
track: Je veux
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132000
  explicit: false
  by artist: Fredz
  in album: Je veux
    type: MusicAlbum
    date published: 2025-01-10
  isrc code: CBF302400002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:57:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2cf4b530b60cffa5bdfb0e61650c61a72f451b48bf13937b8705812ec9bba684
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/24XaR7XVMPJQrxHFFOfwMS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24XaR7XVMPJQrxHFFOfwMS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2cf4b530b60cffa5bdfb0e61650c61a72f451b48bf13937b8705812ec9bba684","isrc":"CBF302400002","name":"Je veux","registered_at":"2026-06-04T07:57:40Z","spotify_id":"24XaR7XVMPJQrxHFFOfwMS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf4b530b60cffa5bdfb0e61650c61a72f451b48bf13937b8705812ec9bba684. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/24XaR7XVMPJQrxHFFOfwMS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24XaR7XVMPJQrxHFFOfwMS.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x2cf4b530b60cffa5bdfb0e61650c61a72f451b48bf13937b8705812ec9bba684","isrc":"CBF302400002","name":"Je veux","registered_at":"2026-06-04T07:57:40Z","spotify_id":"24XaR7XVMPJQrxHFFOfwMS","type":"track"}

La vérité
type: MusicAlbum
date published: 2024-10-18
track: La vérité
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140583
  explicit: false
  by artist: Fredz
  in album: La vérité
    type: MusicAlbum
    date published: 2024-10-18
  isrc code: CBF302400001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:44:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x63846905fd994863ad9351d067c3e006852ac85f52d1038baced6d152393ace0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5vbWxSxdmhXpAtgw44ykAP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vbWxSxdmhXpAtgw44ykAP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x63846905fd994863ad9351d067c3e006852ac85f52d1038baced6d152393ace0","isrc":"CBF302400001","name":"La vérité","registered_at":"2026-06-04T08:44:13Z","spotify_id":"5vbWxSxdmhXpAtgw44ykAP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63846905fd994863ad9351d067c3e006852ac85f52d1038baced6d152393ace0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5vbWxSxdmhXpAtgw44ykAP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vbWxSxdmhXpAtgw44ykAP.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x63846905fd994863ad9351d067c3e006852ac85f52d1038baced6d152393ace0","isrc":"CBF302400001","name":"La vérité","registered_at":"2026-06-04T08:44:13Z","spotify_id":"5vbWxSxdmhXpAtgw44ykAP","type":"track"}

En bas de chez moi
type: MusicAlbum
date published: 2022-10-14
track: En résumé
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162626
  explicit: false
  by artist: LauCarré
  in album: En bas de chez moi
    type: MusicAlbum
    date published: 2022-10-14
  isrc code: FR9W12210330
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T06:28:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0e7de06521ba6a3f0d8d902673a7da78556d66a7aa3511018e701f56e4b42718
  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/4pMoS3C3yV5rbFNlmkEi7x.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pMoS3C3yV5rbFNlmkEi7x
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0e7de06521ba6a3f0d8d902673a7da78556d66a7aa3511018e701f56e4b42718","isrc":"FR9W12210330","name":"En résumé","registered_at":"2026-06-08T06:28:02Z","spotify_id":"4pMoS3C3yV5rbFNlmkEi7x","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7de06521ba6a3f0d8d902673a7da78556d66a7aa3511018e701f56e4b42718. 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/4pMoS3C3yV5rbFNlmkEi7x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pMoS3C3yV5rbFNlmkEi7x.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0e7de06521ba6a3f0d8d902673a7da78556d66a7aa3511018e701f56e4b42718","isrc":"FR9W12210330","name":"En résumé","registered_at":"2026-06-08T06:28:02Z","spotify_id":"4pMoS3C3yV5rbFNlmkEi7x","type":"track"}
track: Fanclub
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188440
  explicit: false
  by artist: LauCarré
  in album: En bas de chez moi
    type: MusicAlbum
    date published: 2022-10-14
  isrc code: FR9W12233040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T16:00:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x90d9d5603b74563e7bdda8fd56b9ac7004351116433b8093570ffee0696ac63c
  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/0c8gbsPAiRUWRTlTq1hEeM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0c8gbsPAiRUWRTlTq1hEeM
  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 0x90d9d5603b74563e7bdda8fd56b9ac7004351116433b8093570ffee0696ac63c. 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/0c8gbsPAiRUWRTlTq1hEeM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0c8gbsPAiRUWRTlTq1hEeM.
    date published: 2026-06-13T17:25:41Z
track: Spectacle
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191693
  explicit: false
  by artist: LauCarré
  in album: En bas de chez moi
    type: MusicAlbum
    date published: 2022-10-14
  isrc code: FR9W12233071
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T18:17:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd207d26f54e87a68f310433991302877ffb4181c62962cb15873cc2871bcbb34
  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/78OJlN4OwYk7bRC1uoPhgM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78OJlN4OwYk7bRC1uoPhgM
  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 0xd207d26f54e87a68f310433991302877ffb4181c62962cb15873cc2871bcbb34. 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/78OJlN4OwYk7bRC1uoPhgM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78OJlN4OwYk7bRC1uoPhgM.
    date published: 2026-06-13T17:25:41Z
track: Désolé
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172893
  explicit: false
  by artist: LauCarré
  in album: En bas de chez moi
    type: MusicAlbum
    date published: 2022-10-14
  isrc code: FR9W12226914
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T11:39:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf949fee8d4e026fccf58c79002d64170cbfdd0896095a9e67fd2ec6e2b95af54
  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/7hUkoTmriL3l9KLYRp8vOX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hUkoTmriL3l9KLYRp8vOX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf949fee8d4e026fccf58c79002d64170cbfdd0896095a9e67fd2ec6e2b95af54","isrc":"FR9W12226914","name":"Désolé","registered_at":"2026-06-09T11:39:51Z","spotify_id":"7hUkoTmriL3l9KLYRp8vOX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf949fee8d4e026fccf58c79002d64170cbfdd0896095a9e67fd2ec6e2b95af54. 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/7hUkoTmriL3l9KLYRp8vOX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hUkoTmriL3l9KLYRp8vOX.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xf949fee8d4e026fccf58c79002d64170cbfdd0896095a9e67fd2ec6e2b95af54","isrc":"FR9W12226914","name":"Désolé","registered_at":"2026-06-09T11:39:51Z","spotify_id":"7hUkoTmriL3l9KLYRp8vOX","type":"track"}
track: Les cartes en main
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244853
  explicit: false
  by artist: LauCarré
  in album: En bas de chez moi
    type: MusicAlbum
    date published: 2022-10-14
  isrc code: FR9W12233072
  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

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T01:26:22+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x7d3383d861d4f51f650a9db91f94b7a01639e7500bb82fe1f6bdaabf8fa6d774

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5Idvsxxkgxwv4INJLlMD2B.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Idvsxxkgxwv4INJLlMD2B

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x7d3383d861d4f51f650a9db91f94b7a01639e7500bb82fe1f6bdaabf8fa6d774","isrc":"FR9W12233072","name":"Les cartes en main","registered_at":"2026-06-10T01:26:22Z","spotify_id":"5Idvsxxkgxwv4INJLlMD2B","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 0x7d3383d861d4f51f650a9db91f94b7a01639e7500bb82fe1f6bdaabf8fa6d774. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Idvsxxkgxwv4INJLlMD2B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Idvsxxkgxwv4INJLlMD2B.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x7d3383d861d4f51f650a9db91f94b7a01639e7500bb82fe1f6bdaabf8fa6d774","isrc":"FR9W12233072","name":"Les cartes en main","registered_at":"2026-06-10T01:26:22Z","spotify_id":"5Idvsxxkgxwv4INJLlMD2B","type":"track"}

Spotify Singles
type: MusicAlbum
date published: 2022-11-30
track: Les belles filles - Spotify Singles
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143069
  explicit: false
  by artist: Fredz
  by artist: Leslie Medina
  in album: Spotify Singles
    type: MusicAlbum
    date published: 2022-11-30
  isrc code: CAT4V2220022
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T22:32:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6c6b2409f999af8301b3013f1146b08b7d445df0a3d64f714e8279af1720bee3
  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/1AZRxkRcmcMqY1iM830mFF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AZRxkRcmcMqY1iM830mFF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6c6b2409f999af8301b3013f1146b08b7d445df0a3d64f714e8279af1720bee3","isrc":"CAT4V2220022","name":"Les belles filles - Spotify Singles","registered_at":"2026-06-10T22:32:37Z","spotify_id":"1AZRxkRcmcMqY1iM830mFF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6b2409f999af8301b3013f1146b08b7d445df0a3d64f714e8279af1720bee3. 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/1AZRxkRcmcMqY1iM830mFF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AZRxkRcmcMqY1iM830mFF.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x6c6b2409f999af8301b3013f1146b08b7d445df0a3d64f714e8279af1720bee3","isrc":"CAT4V2220022","name":"Les belles filles - Spotify Singles","registered_at":"2026-06-10T22:32:37Z","spotify_id":"1AZRxkRcmcMqY1iM830mFF","type":"track"}

Les belles filles
type: MusicRecording
duration: PT2M41S
duration ms: 161583
explicit: false
by artist: Fredz
by artist: Leslie Medina
in album: Les belles filles
  type: MusicAlbum
  date published: 2022-10-28
isrc code: FR16W2200730
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:21:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47e8affccb51848c6d22e8ea938943306371188aa39edde7a7b4b66f574af760
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/6iy0suyeYdyqQ0AEozBVYa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6iy0suyeYdyqQ0AEozBVYa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x47e8affccb51848c6d22e8ea938943306371188aa39edde7a7b4b66f574af760","isrc":"FR16W2200730","name":"Les belles filles","registered_at":"2026-06-04T14:21:01Z","spotify_id":"6iy0suyeYdyqQ0AEozBVYa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e8affccb51848c6d22e8ea938943306371188aa39edde7a7b4b66f574af760. 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/6iy0suyeYdyqQ0AEozBVYa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6iy0suyeYdyqQ0AEozBVYa.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x47e8affccb51848c6d22e8ea938943306371188aa39edde7a7b4b66f574af760","isrc":"FR16W2200730","name":"Les belles filles","registered_at":"2026-06-04T14:21:01Z","spotify_id":"6iy0suyeYdyqQ0AEozBVYa","type":"track"}

Si mon coeur passe l’hiver
type: MusicRecording
duration: PT3M33S
duration ms: 213186
explicit: false
by artist: LauCarré
by artist: Fredz
in album: Rap Amour 2023
  type: MusicAlbum
  date published: 2023-04-11
isrc code: FR9W12230989
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:44:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc296d3c81a29cc36009617f88b9d95481225d9ff23fac6975cd2c8d4573944d4
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/5xUeFjENkEzkT6ygfw0Itc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xUeFjENkEzkT6ygfw0Itc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc296d3c81a29cc36009617f88b9d95481225d9ff23fac6975cd2c8d4573944d4","isrc":"FR9W12230989","name":"Si mon coeur passe l’hiver","registered_at":"2026-06-05T06:44:36Z","spotify_id":"5xUeFjENkEzkT6ygfw0Itc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc296d3c81a29cc36009617f88b9d95481225d9ff23fac6975cd2c8d4573944d4. 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/5xUeFjENkEzkT6ygfw0Itc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xUeFjENkEzkT6ygfw0Itc.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc296d3c81a29cc36009617f88b9d95481225d9ff23fac6975cd2c8d4573944d4","isrc":"FR9W12230989","name":"Si mon coeur passe l’hiver","registered_at":"2026-06-05T06:44:36Z","spotify_id":"5xUeFjENkEzkT6ygfw0Itc","type":"track"}

Pas D'épines, Pas De Rose
type: MusicRecording
duration: PT3M28S
duration ms: 208673
explicit: false
by artist: Fredz
in album: Pas D'épines, Pas De Rose
  type: MusicAlbum
  date published: 2019-09-26
isrc code: QZHN51907996
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:34:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec109eddcf2c6db86c99ae5c87463f16d6a8849319d218c790d7fdd7571e0094
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3DU40AJ2De6Exz38yjJnLw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DU40AJ2De6Exz38yjJnLw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec109eddcf2c6db86c99ae5c87463f16d6a8849319d218c790d7fdd7571e0094","isrc":"QZHN51907996","name":"Pas D'épines, Pas De Rose","registered_at":"2026-06-06T13:34:41Z","spotify_id":"3DU40AJ2De6Exz38yjJnLw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec109eddcf2c6db86c99ae5c87463f16d6a8849319d218c790d7fdd7571e0094. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3DU40AJ2De6Exz38yjJnLw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DU40AJ2De6Exz38yjJnLw.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xec109eddcf2c6db86c99ae5c87463f16d6a8849319d218c790d7fdd7571e0094","isrc":"QZHN51907996","name":"Pas D'épines, Pas De Rose","registered_at":"2026-06-06T13:34:41Z","spotify_id":"3DU40AJ2De6Exz38yjJnLw","type":"track"}

Grain de Sésame
type: MusicRecording
duration: PT2M24S
duration ms: 144139
explicit: false
by artist: Fredz
by artist: Arlo Beat
by artist: KARN BEAT
in album: Pas D'épines, Pas De Rose
  type: MusicAlbum
  date published: 2019-09-26
isrc code: QZHN51907999
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:04:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc248a7b9a1684090b1a0efa916634f3bab5fab98cc3ab6c0b86fdc7608bca528
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/3nuuOP3XUrMCFTmKeCJytC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nuuOP3XUrMCFTmKeCJytC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc248a7b9a1684090b1a0efa916634f3bab5fab98cc3ab6c0b86fdc7608bca528","isrc":"QZHN51907999","name":"Grain de Sésame","registered_at":"2026-06-07T16:04:47Z","spotify_id":"3nuuOP3XUrMCFTmKeCJytC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc248a7b9a1684090b1a0efa916634f3bab5fab98cc3ab6c0b86fdc7608bca528. 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/3nuuOP3XUrMCFTmKeCJytC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nuuOP3XUrMCFTmKeCJytC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc248a7b9a1684090b1a0efa916634f3bab5fab98cc3ab6c0b86fdc7608bca528","isrc":"QZHN51907999","name":"Grain de Sésame","registered_at":"2026-06-07T16:04:47Z","spotify_id":"3nuuOP3XUrMCFTmKeCJytC","type":"track"}

Mytho
type: MusicRecording
duration: PT2M29S
duration ms: 149410
explicit: false
by artist: Fredz
by artist: Arlo Beat
in album: Pas D'épines, Pas De Rose
  type: MusicAlbum
  date published: 2019-09-26
isrc code: QZHN51908000
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:12:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x758c8129e5ae1066d3887cf7348a33b2602d9a034e100f27931dd93775220507
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/3N1eKBxmVT0q6jPw4u56Ot.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3N1eKBxmVT0q6jPw4u56Ot
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 0x758c8129e5ae1066d3887cf7348a33b2602d9a034e100f27931dd93775220507. 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/3N1eKBxmVT0q6jPw4u56Ot.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3N1eKBxmVT0q6jPw4u56Ot.
  date published: 2026-06-13T17:25:41Z

Rebound
type: MusicRecording
duration: PT3M33S
duration ms: 213003
explicit: false
by artist: Fredz
in album: Pas D'épines, Pas De Rose
  type: MusicAlbum
  date published: 2019-09-26
isrc code: QZHN51907997
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:15:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd393839da7409be04fb265cd9e3c961f6cbffc17a9c5e45f6e4dd93863488fff
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/63KAXZg9BjdsKCqd6LeMfF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63KAXZg9BjdsKCqd6LeMfF
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 0xd393839da7409be04fb265cd9e3c961f6cbffc17a9c5e45f6e4dd93863488fff. 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/63KAXZg9BjdsKCqd6LeMfF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63KAXZg9BjdsKCqd6LeMfF.
  date published: 2026-06-13T17:25:41Z

Braquage
type: MusicRecording
duration: PT2M47S
duration ms: 167790
explicit: false
by artist: Fredz
in album: Pas D'épines, Pas De Rose
  type: MusicAlbum
  date published: 2019-09-26
isrc code: QZHN51908001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:12:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12e371d3053182138a5898d3ae2868ce3c07569b7de784305a0a5e38bbdac2dc
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/5nuowinqkNnLY1Y86lJAAw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nuowinqkNnLY1Y86lJAAw
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 0x12e371d3053182138a5898d3ae2868ce3c07569b7de784305a0a5e38bbdac2dc. 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/5nuowinqkNnLY1Y86lJAAw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nuowinqkNnLY1Y86lJAAw.
  date published: 2026-06-13T17:25:41Z

Rivière Rouge
type: MusicRecording
duration: PT3M48S
duration ms: 228086
explicit: false
by artist: Fredz
by artist: Josy
in album: Pas D'épines, Pas De Rose
  type: MusicAlbum
  date published: 2019-09-26
isrc code: QZHN51908005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:41:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3bcb82de577ee42926e894469a53df31fafdfff1d45fbc7739f974651eaedcd7
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/3OjnMa5NfPpoAboplyGTYJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OjnMa5NfPpoAboplyGTYJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3bcb82de577ee42926e894469a53df31fafdfff1d45fbc7739f974651eaedcd7","isrc":"QZHN51908005","name":"Rivière Rouge","registered_at":"2026-06-08T23:41:38Z","spotify_id":"3OjnMa5NfPpoAboplyGTYJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bcb82de577ee42926e894469a53df31fafdfff1d45fbc7739f974651eaedcd7. 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/3OjnMa5NfPpoAboplyGTYJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OjnMa5NfPpoAboplyGTYJ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3bcb82de577ee42926e894469a53df31fafdfff1d45fbc7739f974651eaedcd7","isrc":"QZHN51908005","name":"Rivière Rouge","registered_at":"2026-06-08T23:41:38Z","spotify_id":"3OjnMa5NfPpoAboplyGTYJ","type":"track"}

Les belles filles - Spotify Singles
type: MusicRecording
duration: PT2M23S
duration ms: 143069
explicit: false
by artist: Fredz
by artist: Leslie Medina
in album: Spotify Singles
  type: MusicAlbum
  date published: 2022-11-30
isrc code: CAT4V2220022
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T22:32:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c6b2409f999af8301b3013f1146b08b7d445df0a3d64f714e8279af1720bee3
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/1AZRxkRcmcMqY1iM830mFF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AZRxkRcmcMqY1iM830mFF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c6b2409f999af8301b3013f1146b08b7d445df0a3d64f714e8279af1720bee3","isrc":"CAT4V2220022","name":"Les belles filles - Spotify Singles","registered_at":"2026-06-10T22:32:37Z","spotify_id":"1AZRxkRcmcMqY1iM830mFF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6b2409f999af8301b3013f1146b08b7d445df0a3d64f714e8279af1720bee3. 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/1AZRxkRcmcMqY1iM830mFF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AZRxkRcmcMqY1iM830mFF.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x6c6b2409f999af8301b3013f1146b08b7d445df0a3d64f714e8279af1720bee3","isrc":"CAT4V2220022","name":"Les belles filles - Spotify Singles","registered_at":"2026-06-10T22:32:37Z","spotify_id":"1AZRxkRcmcMqY1iM830mFF","type":"track"}

Molotov
type: MusicRecording
duration: PT3M15S
duration ms: 195037
explicit: false
by artist: Fredz
in album: Pas D'épines, Pas De Rose
  type: MusicAlbum
  date published: 2019-09-26
isrc code: QZHN51907998
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T11:03:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6566c9ba2c01611ea25f4315965aec0d96b31e65dd8be03b28175c15b62d9ffe
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/7AR4vwjDcKLBzJiWCOnk79.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AR4vwjDcKLBzJiWCOnk79
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 0x6566c9ba2c01611ea25f4315965aec0d96b31e65dd8be03b28175c15b62d9ffe. 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/7AR4vwjDcKLBzJiWCOnk79.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AR4vwjDcKLBzJiWCOnk79.
  date published: 2026-07-02T03:55:08Z

Chloé
type: MusicRecording
duration: PT3M36S
duration ms: 216006
explicit: false
by artist: Fredz
by artist: Durso
in album: Pas D'épines, Pas De Rose
  type: MusicAlbum
  date published: 2019-09-26
isrc code: QZHN51908002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T23:42:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2c98e7b3169ae68eb6e6a4930c9c197cf0183f55987f8d848d8728b0fa2ccca
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/04Y5x7qR7nmZTuYrDjLk8K.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04Y5x7qR7nmZTuYrDjLk8K
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf2c98e7b3169ae68eb6e6a4930c9c197cf0183f55987f8d848d8728b0fa2ccca","isrc":"QZHN51908002","name":"Chloé","registered_at":"2026-06-24T23:42:45Z","spotify_id":"04Y5x7qR7nmZTuYrDjLk8K","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c98e7b3169ae68eb6e6a4930c9c197cf0183f55987f8d848d8728b0fa2ccca. 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/04Y5x7qR7nmZTuYrDjLk8K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04Y5x7qR7nmZTuYrDjLk8K.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf2c98e7b3169ae68eb6e6a4930c9c197cf0183f55987f8d848d8728b0fa2ccca","isrc":"QZHN51908002","name":"Chloé","registered_at":"2026-06-24T23:42:45Z","spotify_id":"04Y5x7qR7nmZTuYrDjLk8K","type":"track"}

Dites Leurs
type: MusicRecording
duration: PT3M22S
duration ms: 202250
explicit: false
by artist: Fredz
in album: Pas D'épines, Pas De Rose
  type: MusicAlbum
  date published: 2019-09-26
isrc code: QZHN51908003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T03:01:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb7d5f6c93b1cdf84207a505d9bac069fd1e883c0818fa8afbb93b97274953d7
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/2X2i5KRxmaEKsF0SKhn3G7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2X2i5KRxmaEKsF0SKhn3G7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb7d5f6c93b1cdf84207a505d9bac069fd1e883c0818fa8afbb93b97274953d7","isrc":"QZHN51908003","name":"Dites Leurs","registered_at":"2026-06-26T03:01:29Z","spotify_id":"2X2i5KRxmaEKsF0SKhn3G7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7d5f6c93b1cdf84207a505d9bac069fd1e883c0818fa8afbb93b97274953d7. 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/2X2i5KRxmaEKsF0SKhn3G7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2X2i5KRxmaEKsF0SKhn3G7.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xdb7d5f6c93b1cdf84207a505d9bac069fd1e883c0818fa8afbb93b97274953d7","isrc":"QZHN51908003","name":"Dites Leurs","registered_at":"2026-06-26T03:01:29Z","spotify_id":"2X2i5KRxmaEKsF0SKhn3G7","type":"track"}

Toi C'est Comment?
type: MusicRecording
duration: PT2M58S
duration ms: 178690
explicit: false
by artist: Fredz
by artist: Kira
by artist: Josy
in album: Pas D'épines, Pas De Rose
  type: MusicAlbum
  date published: 2019-09-26
isrc code: QZHN51908004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T20:49:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4765afcf60492093e043377caa6c884732f5c7c4169eb6e7c6490bbd25beba2
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/7E83uoXuZ73olKQishoDXi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7E83uoXuZ73olKQishoDXi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4765afcf60492093e043377caa6c884732f5c7c4169eb6e7c6490bbd25beba2","isrc":"QZHN51908004","name":"Toi C'est Comment?","registered_at":"2026-06-23T20:49:32Z","spotify_id":"7E83uoXuZ73olKQishoDXi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4765afcf60492093e043377caa6c884732f5c7c4169eb6e7c6490bbd25beba2. 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/7E83uoXuZ73olKQishoDXi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7E83uoXuZ73olKQishoDXi.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb4765afcf60492093e043377caa6c884732f5c7c4169eb6e7c6490bbd25beba2","isrc":"QZHN51908004","name":"Toi C'est Comment?","registered_at":"2026-06-23T20:49:32Z","spotify_id":"7E83uoXuZ73olKQishoDXi","type":"track"}

Allo la lune
type: MusicRecording
duration: PT3M6S
duration ms: 186493
explicit: false
by artist: Fredz
in album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
isrc code: CBCAF2400021
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:35:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0305ada15a09340f090f9887815781f7fd1039fa0922b8339d4c1301429dcaea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6cz0ynmReFlfZ3aUqiFnWo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cz0ynmReFlfZ3aUqiFnWo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0305ada15a09340f090f9887815781f7fd1039fa0922b8339d4c1301429dcaea","isrc":"CBCAF2400021","name":"Allo la lune","registered_at":"2026-06-06T13:35:18Z","spotify_id":"6cz0ynmReFlfZ3aUqiFnWo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0305ada15a09340f090f9887815781f7fd1039fa0922b8339d4c1301429dcaea. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6cz0ynmReFlfZ3aUqiFnWo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cz0ynmReFlfZ3aUqiFnWo.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x0305ada15a09340f090f9887815781f7fd1039fa0922b8339d4c1301429dcaea","isrc":"CBCAF2400021","name":"Allo la lune","registered_at":"2026-06-06T13:35:18Z","spotify_id":"6cz0ynmReFlfZ3aUqiFnWo","type":"track"}

Dans les soirées
type: MusicRecording
duration: PT2M56S
duration ms: 176253
explicit: false
by artist: Fredz
in album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
isrc code: CBCAF2400007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:45:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0375eac176287dc4fb4e969329112d66cd947e339b85e37412721e36dc321b40
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/0vORRbnKol7fI0pMX2F86l.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vORRbnKol7fI0pMX2F86l
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0375eac176287dc4fb4e969329112d66cd947e339b85e37412721e36dc321b40","isrc":"CBCAF2400007","name":"Dans les soirées","registered_at":"2026-06-08T23:45:29Z","spotify_id":"0vORRbnKol7fI0pMX2F86l","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0375eac176287dc4fb4e969329112d66cd947e339b85e37412721e36dc321b40. 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/0vORRbnKol7fI0pMX2F86l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vORRbnKol7fI0pMX2F86l.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0375eac176287dc4fb4e969329112d66cd947e339b85e37412721e36dc321b40","isrc":"CBCAF2400007","name":"Dans les soirées","registered_at":"2026-06-08T23:45:29Z","spotify_id":"0vORRbnKol7fI0pMX2F86l","type":"track"}

Rappeler son ...
type: MusicRecording
duration: PT2M42S
duration ms: 162253
explicit: false
by artist: Fredz
in album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
isrc code: CBCAF2400025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:44:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa63f3de5f4ecccdf2a4a6467240a4eca4ca06946e6e138fbfd8805a82e549c51
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0gDYaK47P97QI971sOvghG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gDYaK47P97QI971sOvghG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa63f3de5f4ecccdf2a4a6467240a4eca4ca06946e6e138fbfd8805a82e549c51","isrc":"CBCAF2400025","name":"Rappeler son ...","registered_at":"2026-06-04T15:44:18Z","spotify_id":"0gDYaK47P97QI971sOvghG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63f3de5f4ecccdf2a4a6467240a4eca4ca06946e6e138fbfd8805a82e549c51. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0gDYaK47P97QI971sOvghG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gDYaK47P97QI971sOvghG.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa63f3de5f4ecccdf2a4a6467240a4eca4ca06946e6e138fbfd8805a82e549c51","isrc":"CBCAF2400025","name":"Rappeler son ...","registered_at":"2026-06-04T15:44:18Z","spotify_id":"0gDYaK47P97QI971sOvghG","type":"track"}

Le garçon à la fenêtre
type: MusicRecording
duration: PT2M51S
duration ms: 171906
explicit: false
by artist: Fredz
in album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
isrc code: CBCAF2400009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:58:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53891ca329838608a4d427b40613a57cfe6afb15550664e146e8920a3a456ee8
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/7xfLx3HBRcKQKuhIwl8lhL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xfLx3HBRcKQKuhIwl8lhL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53891ca329838608a4d427b40613a57cfe6afb15550664e146e8920a3a456ee8","isrc":"CBCAF2400009","name":"Le garçon à la fenêtre","registered_at":"2026-06-07T15:58:45Z","spotify_id":"7xfLx3HBRcKQKuhIwl8lhL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53891ca329838608a4d427b40613a57cfe6afb15550664e146e8920a3a456ee8. 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/7xfLx3HBRcKQKuhIwl8lhL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xfLx3HBRcKQKuhIwl8lhL.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x53891ca329838608a4d427b40613a57cfe6afb15550664e146e8920a3a456ee8","isrc":"CBCAF2400009","name":"Le garçon à la fenêtre","registered_at":"2026-06-07T15:58:45Z","spotify_id":"7xfLx3HBRcKQKuhIwl8lhL","type":"track"}

Prévenez ma mère
type: MusicRecording
duration: PT2M36S
duration ms: 156893
explicit: false
by artist: Fredz
in album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
isrc code: CBCAF2400015
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:42:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3658411d0d5e5ff2a3f28e724788e1311ded4f4c342faa6c74d697d5aaa997f3
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/02eciNs1PKPIcEr6hwWKGj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02eciNs1PKPIcEr6hwWKGj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3658411d0d5e5ff2a3f28e724788e1311ded4f4c342faa6c74d697d5aaa997f3","isrc":"CBCAF2400015","name":"Prévenez ma mère","registered_at":"2026-06-08T23:42:40Z","spotify_id":"02eciNs1PKPIcEr6hwWKGj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3658411d0d5e5ff2a3f28e724788e1311ded4f4c342faa6c74d697d5aaa997f3. 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/02eciNs1PKPIcEr6hwWKGj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02eciNs1PKPIcEr6hwWKGj.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3658411d0d5e5ff2a3f28e724788e1311ded4f4c342faa6c74d697d5aaa997f3","isrc":"CBCAF2400015","name":"Prévenez ma mère","registered_at":"2026-06-08T23:42:40Z","spotify_id":"02eciNs1PKPIcEr6hwWKGj","type":"track"}

Le stade
type: MusicRecording
duration: PT2M23S
duration ms: 143055
explicit: false
by artist: Fredz
in album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
isrc code: CBCAF2300004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T20:32:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93378233962aebb70a3bf04751623fa00d3e1cce199ac6a462a7aa00c6154fe5
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/0oczo8eEUsmPfrVeaVN6fb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oczo8eEUsmPfrVeaVN6fb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x93378233962aebb70a3bf04751623fa00d3e1cce199ac6a462a7aa00c6154fe5","isrc":"CBCAF2300004","name":"Le stade","registered_at":"2026-06-01T20:32:57Z","spotify_id":"0oczo8eEUsmPfrVeaVN6fb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93378233962aebb70a3bf04751623fa00d3e1cce199ac6a462a7aa00c6154fe5. 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/0oczo8eEUsmPfrVeaVN6fb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oczo8eEUsmPfrVeaVN6fb.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x93378233962aebb70a3bf04751623fa00d3e1cce199ac6a462a7aa00c6154fe5","isrc":"CBCAF2300004","name":"Le stade","registered_at":"2026-06-01T20:32:57Z","spotify_id":"0oczo8eEUsmPfrVeaVN6fb","type":"track"}

Ton prénom
type: MusicRecording
duration: PT4M12S
duration ms: 252453
explicit: false
by artist: Fredz
in album: Demain il fera beau
  type: MusicAlbum
  date published: 2024-03-08
isrc code: CBCAF2400005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:43:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd18066c99564a339abdf3989a7b60ee4e5b0ece559eaa0b3249b6670171b8c73
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1JKxREmdnbsETwZvv4jzti.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JKxREmdnbsETwZvv4jzti
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd18066c99564a339abdf3989a7b60ee4e5b0ece559eaa0b3249b6670171b8c73","isrc":"CBCAF2400005","name":"Ton prénom","registered_at":"2026-06-07T22:43:29Z","spotify_id":"1JKxREmdnbsETwZvv4jzti","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18066c99564a339abdf3989a7b60ee4e5b0ece559eaa0b3249b6670171b8c73. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1JKxREmdnbsETwZvv4jzti.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JKxREmdnbsETwZvv4jzti.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xd18066c99564a339abdf3989a7b60ee4e5b0ece559eaa0b3249b6670171b8c73","isrc":"CBCAF2400005","name":"Ton prénom","registered_at":"2026-06-07T22:43:29Z","spotify_id":"1JKxREmdnbsETwZvv4jzti","type":"track"}