Kerchak
type: MusicGroup
genre: drill
genre: jersey club
popularity: 60
followers: 652621
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f846e3411d73c009769cd335cc910bb92f0ac193b95d59a5188ab7b27ae257c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e023cdfb-124e-4260-bfdf-01f1871059d1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e023cdfb-124e-4260-bfdf-01f1871059d1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e023cdfb-124e-4260-bfdf-01f1871059d1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
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 0x5f846e3411d73c009769cd335cc910bb92f0ac193b95d59a5188ab7b27ae257c. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e023cdfb-124e-4260-bfdf-01f1871059d1.json and https://artists.proofprofile.net/proofs/artist/e023cdfb-124e-4260-bfdf-01f1871059d1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: Bois-Colombes (feat. Jolagreen23, MITCH, Kabbsky, Buu & Ydasevic)
  type: MusicAlbum
  date published: 2024-03-01
  track: Bois-Colombes (feat. Jolagreen23, MITCH, Kabbsky, Buu & Ydasevic)
    type: MusicRecording
    duration: PT4M18S
    duration ms: 258203
    explicit: false
    by artist: Shades
    by artist: Kerchak
    by artist: Jolagreen23
    by artist: MITCH
    by artist: Kabbsky
    by artist: Buu
    by artist: Ydasevic
    in album: Bois-Colombes (feat. Jolagreen23, MITCH, Kabbsky, Buu & Ydasevic)
      type: MusicAlbum
      date published: 2024-03-01
    isrc code: FR9W12409572
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T19:44:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3fd82a731a221252fcc8f3f3ee2249222c966ad915a9839551444e9c03b3b5fe
    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/78lHub0B798w3W4rjDQKVW.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78lHub0B798w3W4rjDQKVW
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T13:32:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x3fd82a731a221252fcc8f3f3ee2249222c966ad915a9839551444e9c03b3b5fe","isrc":"FR9W12409572","name":"Bois-Colombes (feat. Jolagreen23, MITCH, Kabbsky, Buu & Ydasevic)","registered_at":"2026-06-08T19:44:17Z","spotify_id":"78lHub0B798w3W4rjDQKVW","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd82a731a221252fcc8f3f3ee2249222c966ad915a9839551444e9c03b3b5fe. 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/78lHub0B798w3W4rjDQKVW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78lHub0B798w3W4rjDQKVW.
      date published: 2026-06-13T13:32:09Z
      text: {"copyright_id":"0x3fd82a731a221252fcc8f3f3ee2249222c966ad915a9839551444e9c03b3b5fe","isrc":"FR9W12409572","name":"Bois-Colombes (feat. Jolagreen23, MITCH, Kabbsky, Buu & Ydasevic)","registered_at":"2026-06-08T19:44:17Z","spotify_id":"78lHub0B798w3W4rjDQKVW","type":"track"}
album: Stadium
  type: MusicAlbum
  date published: 2024-01-25
  track: Stadium
    type: MusicRecording
    duration: PT2M30S
    duration ms: 150000
    explicit: false
    by artist: Le Règlement
    by artist: Kerchak
    in album: Stadium
      type: MusicAlbum
      date published: 2024-01-25
    isrc code: FR9W12353320
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T15:23:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6dd65ab068fda9f8b2643e19c578c55f41994a629f72194afe15994dfb9bfbed
    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/2FUsVTgmf8iEbqw97PP7jh.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FUsVTgmf8iEbqw97PP7jh
    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 0x6dd65ab068fda9f8b2643e19c578c55f41994a629f72194afe15994dfb9bfbed. 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/2FUsVTgmf8iEbqw97PP7jh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FUsVTgmf8iEbqw97PP7jh.
      date published: 2026-06-13T17:25:41Z
track: Stadium
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150000
  explicit: false
  by artist: Le Règlement
  by artist: Kerchak
  in album: Stadium
    type: MusicAlbum
    date published: 2024-01-25
  isrc code: FR9W12353320
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:23:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6dd65ab068fda9f8b2643e19c578c55f41994a629f72194afe15994dfb9bfbed
  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/2FUsVTgmf8iEbqw97PP7jh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FUsVTgmf8iEbqw97PP7jh
  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 0x6dd65ab068fda9f8b2643e19c578c55f41994a629f72194afe15994dfb9bfbed. 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/2FUsVTgmf8iEbqw97PP7jh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FUsVTgmf8iEbqw97PP7jh.
    date published: 2026-06-13T17:25:41Z
track: Bois-Colombes (feat. Jolagreen23, MITCH, Kabbsky, Buu & Ydasevic)
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258203
  explicit: false
  by artist: Shades
  by artist: Kerchak
  by artist: Jolagreen23
  by artist: MITCH
  by artist: Kabbsky
  by artist: Buu
  by artist: Ydasevic
  in album: Bois-Colombes (feat. Jolagreen23, MITCH, Kabbsky, Buu & Ydasevic)
  isrc code: FR9W12409572
  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: MAP
track: 9
track: NO LÈCHE
track: Roule un autre (feat. Puri) - Remix
track: Vie de Bandit
track: Derbouka
track: Matata
track: Next Up France - S1-E3
track: T'aimerais (feat. Ziak)
track: Peur (feat. Ziak)
track: Go
track: Beugeu
track: J'vise
track: Coupé (feat. Dinos)
track: Junior

Bois-Colombes (feat. Jolagreen23, MITCH, Kabbsky, Buu & Ydasevic)
type: MusicAlbum
date published: 2024-03-01

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T19:44:17+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3fd82a731a221252fcc8f3f3ee2249222c966ad915a9839551444e9c03b3b5fe

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/78lHub0B798w3W4rjDQKVW.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78lHub0B798w3W4rjDQKVW

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3fd82a731a221252fcc8f3f3ee2249222c966ad915a9839551444e9c03b3b5fe","isrc":"FR9W12409572","name":"Bois-Colombes (feat. Jolagreen23, MITCH, Kabbsky, Buu & Ydasevic)","registered_at":"2026-06-08T19:44:17Z","spotify_id":"78lHub0B798w3W4rjDQKVW","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 0x3fd82a731a221252fcc8f3f3ee2249222c966ad915a9839551444e9c03b3b5fe. 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/78lHub0B798w3W4rjDQKVW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78lHub0B798w3W4rjDQKVW.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x3fd82a731a221252fcc8f3f3ee2249222c966ad915a9839551444e9c03b3b5fe","isrc":"FR9W12409572","name":"Bois-Colombes (feat. Jolagreen23, MITCH, Kabbsky, Buu & Ydasevic)","registered_at":"2026-06-08T19:44:17Z","spotify_id":"78lHub0B798w3W4rjDQKVW","type":"track"}

MAP
type: MusicRecording
duration: PT2M13S
duration ms: 133161
explicit: false
by artist: Kwengface
by artist: Kerchak
in album: A Gangster's Holiday
  type: MusicAlbum
  date published: 2024-11-15
isrc code: GX53U2426584
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:19:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35807dd1fe76e2904e12506da0cbfae615560c4bcc999d9832da2ad8e04b9422
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/1CKkePrhEoioJX2FgzTFyf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CKkePrhEoioJX2FgzTFyf
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 0x35807dd1fe76e2904e12506da0cbfae615560c4bcc999d9832da2ad8e04b9422. 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/1CKkePrhEoioJX2FgzTFyf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CKkePrhEoioJX2FgzTFyf.
  date published: 2026-06-13T15:41:10Z

9
type: MusicRecording
duration: PT2M21S
duration ms: 141176
explicit: false
by artist: Shades
by artist: Kerchak
in album: Le soleil se lèvera à l'Ouest
  type: MusicAlbum
  date published: 2022-10-21
isrc code: FR9W12234673
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T11:48:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x382d627499bbc70a99ed9e0e0e6e8773a1b69ff8187296f0899a2b268aedfab8
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/2ZsOyv67u15kFG1mbYCu14.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZsOyv67u15kFG1mbYCu14
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 0x382d627499bbc70a99ed9e0e0e6e8773a1b69ff8187296f0899a2b268aedfab8. 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/2ZsOyv67u15kFG1mbYCu14.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZsOyv67u15kFG1mbYCu14.
  date published: 2026-06-13T17:25:41Z

Stadium
type: MusicRecording
duration: PT2M30S
duration ms: 150000
explicit: false
by artist: Le Règlement
by artist: Kerchak
in album: Règlement Freestyle: Saison 5
  type: MusicAlbum
  date published: 2024-01-25
isrc code: FR9W12353320
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T15:23:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6dd65ab068fda9f8b2643e19c578c55f41994a629f72194afe15994dfb9bfbed
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/1XWl4Ry1O4Tr0M7O7hkkxY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XWl4Ry1O4Tr0M7O7hkkxY
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 0x6dd65ab068fda9f8b2643e19c578c55f41994a629f72194afe15994dfb9bfbed. 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/1XWl4Ry1O4Tr0M7O7hkkxY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XWl4Ry1O4Tr0M7O7hkkxY.
  date published: 2026-06-13T13:32:09Z

NO LÈCHE
type: MusicRecording
duration: PT3M14S
duration ms: 194201
explicit: false
by artist: Gazo
by artist: Favé
by artist: Kerchak
by artist: Leto
in album: NO LÈCHE 🚫👅 (feat. Favé, Kerchak & Leto)
  type: MusicAlbum
  date published: 2023-03-15
isrc code: FR9W12308114
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T17:04:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe42bd9a73f845fcaa391db5ce3502dea9043737ea47b2f2b08c62249defc2d35
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/6D1HiF2e3Z0F8FwQ5uLxwn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6D1HiF2e3Z0F8FwQ5uLxwn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe42bd9a73f845fcaa391db5ce3502dea9043737ea47b2f2b08c62249defc2d35","isrc":"FR9W12308114","name":"NO LÈCHE","registered_at":"2026-06-01T17:04:45Z","spotify_id":"6D1HiF2e3Z0F8FwQ5uLxwn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42bd9a73f845fcaa391db5ce3502dea9043737ea47b2f2b08c62249defc2d35. 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/6D1HiF2e3Z0F8FwQ5uLxwn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6D1HiF2e3Z0F8FwQ5uLxwn.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe42bd9a73f845fcaa391db5ce3502dea9043737ea47b2f2b08c62249defc2d35","isrc":"FR9W12308114","name":"NO LÈCHE","registered_at":"2026-06-01T17:04:45Z","spotify_id":"6D1HiF2e3Z0F8FwQ5uLxwn","type":"track"}

Roule un autre (feat. Puri) - Remix
type: MusicRecording
duration: PT3M28S
duration ms: 208020
explicit: false
by artist: Kerchak
by artist: Puri
in album: Roule un autre (feat. Puri) [Remix]
  type: MusicAlbum
  date published: 2023-12-29
isrc code: FR9W12363569
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T10:15:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb3ee67af5883aa8ff4d2c4b3df2d53848151ed91663452405c4e383858035f5
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/206Vw5T7lXIwfEDQL2ayKR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/206Vw5T7lXIwfEDQL2ayKR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeb3ee67af5883aa8ff4d2c4b3df2d53848151ed91663452405c4e383858035f5","isrc":"FR9W12363569","name":"Roule un autre (feat. Puri) - Remix","registered_at":"2026-06-19T10:15:57Z","spotify_id":"206Vw5T7lXIwfEDQL2ayKR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3ee67af5883aa8ff4d2c4b3df2d53848151ed91663452405c4e383858035f5. 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/206Vw5T7lXIwfEDQL2ayKR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/206Vw5T7lXIwfEDQL2ayKR.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xeb3ee67af5883aa8ff4d2c4b3df2d53848151ed91663452405c4e383858035f5","isrc":"FR9W12363569","name":"Roule un autre (feat. Puri) - Remix","registered_at":"2026-06-19T10:15:57Z","spotify_id":"206Vw5T7lXIwfEDQL2ayKR","type":"track"}

Vie de Bandit
type: MusicRecording
duration: PT2M47S
duration ms: 167893
explicit: false
by artist: SLK
by artist: Kerchak
in album: Rap en voiture 2023
  type: MusicAlbum
  date published: 2023-05-09

Derbouka
type: MusicRecording
duration: PT2M52S
duration ms: 172693
explicit: false
by artist: Caballero & JeanJass
by artist: Stony Stone
by artist: Kerchak
in album: High & Fines Herbes - La Saison 5
  type: MusicAlbum
  date published: 2025-01-24
isrc code: FRECK2400510
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:17:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90fd2850e7b6e4ba61c34f475ab35120bac32a030816d36b652ae67b3fd13295
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/75OFYKNQ4tQeWcRFUnWBdy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75OFYKNQ4tQeWcRFUnWBdy
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 0x90fd2850e7b6e4ba61c34f475ab35120bac32a030816d36b652ae67b3fd13295. 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/75OFYKNQ4tQeWcRFUnWBdy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75OFYKNQ4tQeWcRFUnWBdy.
  date published: 2026-06-13T12:47:07Z

Matata
type: MusicRecording
duration: PT3M27S
duration ms: 207133
explicit: false
by artist: Vegedream
by artist: Kerchak
by artist: Kaaris
in album: De l'autre côté
  type: MusicAlbum
  date published: 2024-07-11
isrc code: FR9W12403408
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:35:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33077a20056d258009a19f857030ecaf04dd31949e79bcc78f245e29f9535694
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/5Gu9SEGGiILhTILQHvjZB9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Gu9SEGGiILhTILQHvjZB9
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 0x33077a20056d258009a19f857030ecaf04dd31949e79bcc78f245e29f9535694. 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/5Gu9SEGGiILhTILQHvjZB9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Gu9SEGGiILhTILQHvjZB9.
  date published: 2026-06-13T15:41:10Z

Matata
type: MusicRecording
duration: PT3M27S
duration ms: 207133
explicit: false
by artist: Vegedream
by artist: Kerchak
by artist: Kaaris
in album: De l'autre côté (Version bonus)
  type: MusicAlbum
  date published: 2024-07-12
isrc code: FR9W12403408
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:35:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33077a20056d258009a19f857030ecaf04dd31949e79bcc78f245e29f9535694
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7uzBaYyRLzrXfZjUpFmYrs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uzBaYyRLzrXfZjUpFmYrs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
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 0x33077a20056d258009a19f857030ecaf04dd31949e79bcc78f245e29f9535694. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7uzBaYyRLzrXfZjUpFmYrs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uzBaYyRLzrXfZjUpFmYrs.
  date published: 2026-07-02T11:34:59Z

Next Up France - S1-E3
type: MusicRecording
duration: PT2M21S
duration ms: 141176
explicit: false
by artist: Kerchak
by artist: Mixtape Madness
in album: Rap FR Nouvel An 2023
  type: MusicAlbum
  date published: 2022-11-22

T'aimerais (feat. Ziak)
type: MusicRecording
duration: PT2M33S
duration ms: 153253
explicit: false
by artist: Kerchak
by artist: Killemv
by artist: Ziak
in album: T'aimerais (feat. Ziak)
  type: MusicAlbum
  date published: 2023-12-15
isrc code: FR9W12363206
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T03:15:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d45607e03bcf21d8fe6fd3b5f109a3f156bccd0b6dbaff6b88022bf24abcae5
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/659scToLVMQbD0vBdwuvFa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/659scToLVMQbD0vBdwuvFa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d45607e03bcf21d8fe6fd3b5f109a3f156bccd0b6dbaff6b88022bf24abcae5","isrc":"FR9W12363206","name":"T'aimerais (feat. Ziak)","registered_at":"2026-06-04T03:15:10Z","spotify_id":"659scToLVMQbD0vBdwuvFa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d45607e03bcf21d8fe6fd3b5f109a3f156bccd0b6dbaff6b88022bf24abcae5. 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/659scToLVMQbD0vBdwuvFa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/659scToLVMQbD0vBdwuvFa.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4d45607e03bcf21d8fe6fd3b5f109a3f156bccd0b6dbaff6b88022bf24abcae5","isrc":"FR9W12363206","name":"T'aimerais (feat. Ziak)","registered_at":"2026-06-04T03:15:10Z","spotify_id":"659scToLVMQbD0vBdwuvFa","type":"track"}

Peur (feat. Ziak)
type: MusicRecording
duration: PT3M10S
duration ms: 190213
explicit: false
by artist: Kerchak
by artist: Ziak
in album: Peur (feat. Ziak)
  type: MusicAlbum
  date published: 2022-09-23
isrc code: FR9W12232822
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T05:04:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c5896dd279bdf2a8644b15a5e6711d2c93d855c9077039ecc2d5b147ce6e2c5
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/7IXQrRgmHxWYWitSlyFY7z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IXQrRgmHxWYWitSlyFY7z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c5896dd279bdf2a8644b15a5e6711d2c93d855c9077039ecc2d5b147ce6e2c5","isrc":"FR9W12232822","name":"Peur (feat. Ziak)","registered_at":"2026-06-04T05:04:18Z","spotify_id":"7IXQrRgmHxWYWitSlyFY7z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5896dd279bdf2a8644b15a5e6711d2c93d855c9077039ecc2d5b147ce6e2c5. 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/7IXQrRgmHxWYWitSlyFY7z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IXQrRgmHxWYWitSlyFY7z.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3c5896dd279bdf2a8644b15a5e6711d2c93d855c9077039ecc2d5b147ce6e2c5","isrc":"FR9W12232822","name":"Peur (feat. Ziak)","registered_at":"2026-06-04T05:04:18Z","spotify_id":"7IXQrRgmHxWYWitSlyFY7z","type":"track"}

Go
type: MusicRecording
duration: PT2M27S
duration ms: 147080
explicit: false
by artist: Kerchak
in album: Saison 2
  type: MusicAlbum
  date published: 2024-01-12
isrc code: FR9W12361720
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:55:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d0001e64009db652d9ae535ec454387ee83627882751821686d96576e36f56b
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/5S3T6ehxN7U1W7KDGFTcaS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5S3T6ehxN7U1W7KDGFTcaS
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 0x8d0001e64009db652d9ae535ec454387ee83627882751821686d96576e36f56b. 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/5S3T6ehxN7U1W7KDGFTcaS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5S3T6ehxN7U1W7KDGFTcaS.
  date published: 2026-06-13T12:47:07Z

Beugeu
type: MusicRecording
duration: PT2M13S
duration ms: 133786
explicit: false
by artist: Kerchak
in album: Saison 2
  type: MusicAlbum
  date published: 2024-01-12
isrc code: FR9W12361713
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:41:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x470437d8f1dedb6c3d0620443162a3909b7674306840eb15641b2f586935f81e
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/6HoQV2sstHF58nw5blUY7m.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HoQV2sstHF58nw5blUY7m
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 0x470437d8f1dedb6c3d0620443162a3909b7674306840eb15641b2f586935f81e. 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/6HoQV2sstHF58nw5blUY7m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HoQV2sstHF58nw5blUY7m.
  date published: 2026-06-13T12:47:07Z

T'aimerais (feat. Ziak)
type: MusicRecording
duration: PT2M33S
duration ms: 153253
explicit: false
by artist: Kerchak
by artist: Killemv
by artist: Ziak
in album: Saison 2
  type: MusicAlbum
  date published: 2024-01-12
isrc code: FR9W12363206
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T03:15:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d45607e03bcf21d8fe6fd3b5f109a3f156bccd0b6dbaff6b88022bf24abcae5
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/2Tm9ujeEWuBBsg6OPlRqvg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Tm9ujeEWuBBsg6OPlRqvg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d45607e03bcf21d8fe6fd3b5f109a3f156bccd0b6dbaff6b88022bf24abcae5","isrc":"FR9W12363206","name":"T'aimerais (feat. Ziak)","registered_at":"2026-06-04T03:15:10Z","spotify_id":"2Tm9ujeEWuBBsg6OPlRqvg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d45607e03bcf21d8fe6fd3b5f109a3f156bccd0b6dbaff6b88022bf24abcae5. 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/2Tm9ujeEWuBBsg6OPlRqvg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Tm9ujeEWuBBsg6OPlRqvg.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4d45607e03bcf21d8fe6fd3b5f109a3f156bccd0b6dbaff6b88022bf24abcae5","isrc":"FR9W12363206","name":"T'aimerais (feat. Ziak)","registered_at":"2026-06-04T03:15:10Z","spotify_id":"2Tm9ujeEWuBBsg6OPlRqvg","type":"track"}

J'vise
type: MusicRecording
duration: PT2M23S
duration ms: 143746
explicit: false
by artist: Kerchak
in album: Saison 2
  type: MusicAlbum
  date published: 2024-01-12
isrc code: FR9W12361714
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:57:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x853461952bc80e02ac46c7946ff24999e7887dbc7186a74871be00ecf706d565
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/5tPYdtYhQHuHdoHjKoOQmv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tPYdtYhQHuHdoHjKoOQmv
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 0x853461952bc80e02ac46c7946ff24999e7887dbc7186a74871be00ecf706d565. 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/5tPYdtYhQHuHdoHjKoOQmv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tPYdtYhQHuHdoHjKoOQmv.
  date published: 2026-06-13T12:47:07Z

Coupé (feat. Dinos)
type: MusicRecording
duration: PT3M24S
duration ms: 204266
explicit: false
by artist: Kerchak
by artist: Dinos
in album: Saison 2
  type: MusicAlbum
  date published: 2024-01-12
isrc code: FR9W12361706
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:05:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f93eb7862be7caf9b45b9893c064416f98754b55cf42aa9c1b7ea4294ae363e
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/0tIRpz9pRsscRvC13ZG3H1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tIRpz9pRsscRvC13ZG3H1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6f93eb7862be7caf9b45b9893c064416f98754b55cf42aa9c1b7ea4294ae363e","isrc":"FR9W12361706","name":"Coupé (feat. Dinos)","registered_at":"2026-06-05T20:05:17Z","spotify_id":"0tIRpz9pRsscRvC13ZG3H1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f93eb7862be7caf9b45b9893c064416f98754b55cf42aa9c1b7ea4294ae363e. 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/0tIRpz9pRsscRvC13ZG3H1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tIRpz9pRsscRvC13ZG3H1.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x6f93eb7862be7caf9b45b9893c064416f98754b55cf42aa9c1b7ea4294ae363e","isrc":"FR9W12361706","name":"Coupé (feat. Dinos)","registered_at":"2026-06-05T20:05:17Z","spotify_id":"0tIRpz9pRsscRvC13ZG3H1","type":"track"}

Junior
type: MusicRecording
duration: PT3M2S
duration ms: 182826
explicit: false
by artist: Kerchak
in album: Saison 2
  type: MusicAlbum
  date published: 2024-01-12
isrc code: FR9W12361721
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:27:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41485de62efa5ef1a1c76d1de6b003783befdb58fac9290553a702136eb3e0c6
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/2xD1eI1brC6BddF2QT75T0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xD1eI1brC6BddF2QT75T0
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 0x41485de62efa5ef1a1c76d1de6b003783befdb58fac9290553a702136eb3e0c6. 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/2xD1eI1brC6BddF2QT75T0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xD1eI1brC6BddF2QT75T0.
  date published: 2026-06-13T15:41:10Z