Marcel Bones
type: MusicGroup
popularity: 6
followers: 636
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd18d94ccc83ca4a1addd11c99dfe9e90c2428e0c373a9f5c2b7691071216f2b5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d0601ce2-7699-453a-b6d9-0116f1232b51.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d0601ce2-7699-453a-b6d9-0116f1232b51.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d0601ce2-7699-453a-b6d9-0116f1232b51
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd18d94ccc83ca4a1addd11c99dfe9e90c2428e0c373a9f5c2b7691071216f2b5","name":"Marcel Bones","registered_at":"2026-06-21T01:09:27Z","symbol":"NIM1772332","token_address":"0x134acf46e9a2392da816c69c5fe2710c2abe5b72","type":"artist","uuid":"d0601ce2-7699-453a-b6d9-0116f1232b51"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18d94ccc83ca4a1addd11c99dfe9e90c2428e0c373a9f5c2b7691071216f2b5. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0601ce2-7699-453a-b6d9-0116f1232b51.json and https://artists.proofprofile.net/proofs/artist/d0601ce2-7699-453a-b6d9-0116f1232b51.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0xd18d94ccc83ca4a1addd11c99dfe9e90c2428e0c373a9f5c2b7691071216f2b5","name":"Marcel Bones","registered_at":"2026-06-21T01:09:27Z","symbol":"NIM1772332","token_address":"0x134acf46e9a2392da816c69c5fe2710c2abe5b72","type":"artist","uuid":"d0601ce2-7699-453a-b6d9-0116f1232b51"}
album: I Can't Sleep
  type: MusicAlbum
  date published: 2023-06-30
  track: I Can't Sleep
    type: MusicRecording
    duration: PT2M12S
    duration ms: 132143
    explicit: false
    by artist: Marcel Bones
    in album: I Can't Sleep
      type: MusicAlbum
      date published: 2023-06-30
    isrc code: CACWV2363376
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T14:54:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2a177343771c76ff6dcb9a6f32c1ae58fa1a6a6c074842099030595edc9956f5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958166
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958166
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACWV2363376
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T17:58:24Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a177343771c76ff6dcb9a6f32c1ae58fa1a6a6c074842099030595edc9956f5. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:58:24Z), 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/CACWV2363376.
      date published: 2026-07-15T17:58:24Z
    audio: I Can't Sleep
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.981
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.648
      additional property: Energy
        type: PropertyValue
        value: 0.533
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.029
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.229
      additional property: Liveness
        type: PropertyValue
        value: 0.076
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.458
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.667
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: All you
  type: MusicAlbum
  date published: 2023-07-17
album: Starfire
  type: MusicAlbum
  date published: 2023-08-14