D Clatt
type: MusicGroup
popularity: 3
followers: 689
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0512c41d3ccff2d6440188dfddc92fee469a9309c431992161831e7e7f41e596
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4c8f9b5-c937-4e30-a6ba-d575ef295159.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4c8f9b5-c937-4e30-a6ba-d575ef295159.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4c8f9b5-c937-4e30-a6ba-d575ef295159
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0512c41d3ccff2d6440188dfddc92fee469a9309c431992161831e7e7f41e596","name":"D Clatt","registered_at":"2026-06-20T07:08:58Z","symbol":"NIM1550246","token_address":"0xd07390f1a5df9151e233fd00a0c6e0542e141b49","type":"artist","uuid":"a4c8f9b5-c937-4e30-a6ba-d575ef295159"}
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0512c41d3ccff2d6440188dfddc92fee469a9309c431992161831e7e7f41e596. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4c8f9b5-c937-4e30-a6ba-d575ef295159.json and https://artists.proofprofile.net/proofs/artist/a4c8f9b5-c937-4e30-a6ba-d575ef295159.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x0512c41d3ccff2d6440188dfddc92fee469a9309c431992161831e7e7f41e596","name":"D Clatt","registered_at":"2026-06-20T07:08:58Z","symbol":"NIM1550246","token_address":"0xd07390f1a5df9151e233fd00a0c6e0542e141b49","type":"artist","uuid":"a4c8f9b5-c937-4e30-a6ba-d575ef295159"}
album: L'instant d'un verre
  type: MusicAlbum
  date published: 2014
  track: La force du cœur
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191391
    explicit: false
    by artist: D Clatt
    in album: L'instant d'un verre
      type: MusicAlbum
      date published: 2014
    isrc code: CA6E61100060
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-08T01:57:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf01ae73fceaae2ec3a2224f6e96ea8c70c19da819461372dffaddb262f3bf943
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957120
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957120
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA6E61100060
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:22:41Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01ae73fceaae2ec3a2224f6e96ea8c70c19da819461372dffaddb262f3bf943. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA6E61100060.
      date published: 2026-07-08T03:22:41Z
    audio: La force du cœur
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 169.709
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.628
      additional property: Energy
        type: PropertyValue
        value: 0.729
      additional property: Speechiness
        type: PropertyValue
        value: 0.406
      additional property: Acousticness
        type: PropertyValue
        value: 0.194
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.541
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.152
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: L'instant d'un verre
  type: MusicAlbum
  date published: 2014-01-01
album: Où te caches-tu ?
  type: MusicAlbum
  date published: 2019-11-15
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  type: MusicAlbum
  date published: 2021-01-22
album: Bam Bam (DJ S4M-D Remix)
  type: MusicAlbum
  date published: 2021-06-25
album: Blessé
  type: MusicAlbum
  date published: 2023-10-27
album: Nowel
  type: MusicAlbum
  date published: 2023-11-10
album: Rêves
  type: MusicAlbum
  date published: 2024-05-17
album: Nouveau moi
  type: MusicAlbum
  date published: 2025-02-14
album: Et si !
  type: MusicAlbum
  date published: 2025-05-09