David Sinclair
type: MusicGroup
popularity: 5
followers: 506
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58773d22e419ddb2bd1c4713a84401a3a9f4eed0631e49a6bf0b1e2b4e6f6530
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c160b1ca-9f93-40b2-b16a-254439511945.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c160b1ca-9f93-40b2-b16a-254439511945.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c160b1ca-9f93-40b2-b16a-254439511945
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x58773d22e419ddb2bd1c4713a84401a3a9f4eed0631e49a6bf0b1e2b4e6f6530","name":"David Sinclair","registered_at":"2026-06-20T19:12:30Z","symbol":"NIM1690903","token_address":"0xbe30efe2caf98f8c5898aff46d26d7874471c1e1","type":"artist","uuid":"c160b1ca-9f93-40b2-b16a-254439511945"}
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 0x58773d22e419ddb2bd1c4713a84401a3a9f4eed0631e49a6bf0b1e2b4e6f6530. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c160b1ca-9f93-40b2-b16a-254439511945.json and https://artists.proofprofile.net/proofs/artist/c160b1ca-9f93-40b2-b16a-254439511945.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x58773d22e419ddb2bd1c4713a84401a3a9f4eed0631e49a6bf0b1e2b4e6f6530","name":"David Sinclair","registered_at":"2026-06-20T19:12:30Z","symbol":"NIM1690903","token_address":"0xbe30efe2caf98f8c5898aff46d26d7874471c1e1","type":"artist","uuid":"c160b1ca-9f93-40b2-b16a-254439511945"}
album: Hey
  type: MusicAlbum
  date published: 2006
album: Hey
  type: MusicAlbum
  date published: 2006
album: Threewheeling
  type: MusicAlbum
  date published: 2008
album: Threewheeling
  type: MusicAlbum
  date published: 2008
album: Take Me There
  type: MusicAlbum
  date published: 2011
album: Take Me There
  type: MusicAlbum
  date published: 2011-08-28
album: America, Here's My Boy
  type: MusicAlbum
  date published: 2012
album: America, Here's My Boy
  type: MusicAlbum
  date published: 2012-12-14
album: 4
  type: MusicAlbum
  date published: 2015-05-11
album: 4
  type: MusicAlbum
  date published: 2016-12-29
  track: Down by the Canal
    type: MusicRecording
    duration: PT3M57S
    duration ms: 237773
    explicit: false
    by artist: David Sinclair
    in album: 4
      type: MusicAlbum
      date published: 2016-12-29
    isrc code: GBUAV1500005
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T16:12:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5f7299dbde63a518b396ed59c19a98627bd6b7ca5cb668c19f7916399f771104
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957880
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957880
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUAV1500005
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T16:39:18Z
    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 0x5f7299dbde63a518b396ed59c19a98627bd6b7ca5cb668c19f7916399f771104. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/GBUAV1500005.
      date published: 2026-07-13T16:39:18Z
    audio: Down by the Canal
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.075
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.749
      additional property: Energy
        type: PropertyValue
        value: 0.683
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.133
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.193
      additional property: Liveness
        type: PropertyValue
        value: 0.305
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.774
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.966
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Sweet Georgina
  type: MusicAlbum
  date published: 2018-03-23
album: Little Rock & Roll
  type: MusicAlbum
  date published: 2018-04-13
album: The Rolling People
  type: MusicAlbum
  date published: 2018-05-04
album: Sweet Georgina
  type: MusicAlbum
  date published: 2018-05-11
album: Sweet Georgina
  type: MusicAlbum
  date published: 2018-05-11
album: Hip-Hopping
  type: MusicAlbum
  date published: 2022-03-04
album: Won't Be Divided / Bye Bye Johnny
  type: MusicAlbum
  date published: 2022-05-20
album: Apropos Blues
  type: MusicAlbum
  date published: 2022-09-02
album: The Money Has All Gone
  type: MusicAlbum
  date published: 2022-12-16
album: Turned Out Fine
  type: MusicAlbum
  date published: 2023-02-10
album: [I Got] One Pair Of Hands
  type: MusicAlbum
  date published: 2025-06-27
album: I'm Waiting
  type: MusicAlbum
  date published: 2025-09-26