Donovan Darnell
type: MusicGroup
popularity: 5
followers: 127
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5cbd77242be07b259679ebf8b299c43df6790020df2936e7f5c437321e116348
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51ab5027-4ccf-41cd-babb-1cc9b1d3c1db.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51ab5027-4ccf-41cd-babb-1cc9b1d3c1db.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/51ab5027-4ccf-41cd-babb-1cc9b1d3c1db
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5cbd77242be07b259679ebf8b299c43df6790020df2936e7f5c437321e116348","name":"Donovan Darnell","registered_at":"2026-06-16T18:22:13Z","symbol":"NIM1136469","token_address":"0x133feae0ff91e8a5e967a1424ce5d290403adbb8","type":"artist","uuid":"51ab5027-4ccf-41cd-babb-1cc9b1d3c1db"}
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 0x5cbd77242be07b259679ebf8b299c43df6790020df2936e7f5c437321e116348. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/51ab5027-4ccf-41cd-babb-1cc9b1d3c1db.json and https://artists.proofprofile.net/proofs/artist/51ab5027-4ccf-41cd-babb-1cc9b1d3c1db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x5cbd77242be07b259679ebf8b299c43df6790020df2936e7f5c437321e116348","name":"Donovan Darnell","registered_at":"2026-06-16T18:22:13Z","symbol":"NIM1136469","token_address":"0x133feae0ff91e8a5e967a1424ce5d290403adbb8","type":"artist","uuid":"51ab5027-4ccf-41cd-babb-1cc9b1d3c1db"}
album: Nice to Meet You
  type: MusicAlbum
  date published: 2020-08-02
album: Sail Away
  type: MusicAlbum
  date published: 2021-07-28
album: Airplanes or Cars
  type: MusicAlbum
  date published: 2022-02-07
album: Someone New
  type: MusicAlbum
  date published: 2022-10-25
album: Sugar Plum Fairy
  type: MusicAlbum
  date published: 2022-11-01
album: White in the Night
  type: MusicAlbum
  date published: 2023-07-11
album: Outer Mind
  type: MusicAlbum
  date published: 2023-07-11
album: The Walls
  type: MusicAlbum
  date published: 2024-09-28
  track: The Walls
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176730
    explicit: false
    by artist: Donovan Darnell
    in album: The Walls
      type: MusicAlbum
      date published: 2024-09-28
    isrc code: TCAIR2402749
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T13:09:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb77b10214b85a8bfbdb6f0296a3001b6048a17946b4eb60886dbc65ad1118722
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958420
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958420
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIR2402749
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T13:33:01Z
    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 0xb77b10214b85a8bfbdb6f0296a3001b6048a17946b4eb60886dbc65ad1118722. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/TCAIR2402749.
      date published: 2026-07-17T13:33:01Z
    audio: The Walls
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 77.949
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.482
      additional property: Energy
        type: PropertyValue
        value: 0.438
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.833
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.4
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.74
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: No More Tears
  type: MusicAlbum
  date published: 2025-02-28
album: The Remedy
  type: MusicAlbum
  date published: 2025-04-19
album: Take Away Me
  type: MusicAlbum
  date published: 2025-08-23