Angel Gregoire
type: MusicGroup
popularity: 34
followers: 132
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68f8dcdf30ca76aac4d5d898b4f73a2b4bbe16bb3eebaf2b100c259138b74026
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0947d560-56ab-4f1b-90a4-3bdf4e9f0763.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0947d560-56ab-4f1b-90a4-3bdf4e9f0763.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0947d560-56ab-4f1b-90a4-3bdf4e9f0763
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x68f8dcdf30ca76aac4d5d898b4f73a2b4bbe16bb3eebaf2b100c259138b74026","name":"Angel Gregoire","registered_at":"2026-06-11T11:24:16Z","symbol":"NIM0012909","token_address":"0xcb16b38ccef42841c2d504cdfc365b8b51d07cad","type":"artist","uuid":"0947d560-56ab-4f1b-90a4-3bdf4e9f0763"}
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 0x68f8dcdf30ca76aac4d5d898b4f73a2b4bbe16bb3eebaf2b100c259138b74026. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0947d560-56ab-4f1b-90a4-3bdf4e9f0763.json and https://artists.proofprofile.net/proofs/artist/0947d560-56ab-4f1b-90a4-3bdf4e9f0763.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x68f8dcdf30ca76aac4d5d898b4f73a2b4bbe16bb3eebaf2b100c259138b74026","name":"Angel Gregoire","registered_at":"2026-06-11T11:24:16Z","symbol":"NIM0012909","token_address":"0xcb16b38ccef42841c2d504cdfc365b8b51d07cad","type":"artist","uuid":"0947d560-56ab-4f1b-90a4-3bdf4e9f0763"}
album: Blue In Green
  type: MusicAlbum
  date published: 2020-10-16
album: Body And Soul
  type: MusicAlbum
  date published: 2021-10-01
album: Round Midnight
  type: MusicAlbum
  date published: 2022-01-14
  track: Round Midnight
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232874
    explicit: false
    by artist: Angel Gregoire
    in album: Round Midnight
      type: MusicAlbum
      date published: 2022-01-14
    isrc code: SE5W32200076
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T15:21:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x36b2e826b0550f249f12f326cfbc3a47a7eaac63c64712dbcff9993183986cb6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5W32200076
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0x36b2e826b0550f249f12f326cfbc3a47a7eaac63c64712dbcff9993183986cb6. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/SE5W32200076.
      date published: 2026-07-03T19:59:51Z
    audio: Round Midnight
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.535
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.486
      additional property: Energy
        type: PropertyValue
        value: 0.077
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.988
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.944
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.061
      additional property: Loudness (dB)
        type: PropertyValue
        value: -28.931
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: The Days Of Wine And Roses
  type: MusicAlbum
  date published: 2022-06-17
album: Star Eyes
  type: MusicAlbum
  date published: 2022-09-23
album: Once In A While
  type: MusicAlbum
  date published: 2022-12-16
album: Once In A While
  type: MusicAlbum
  date published: 2022-12-16
album: Look For The Silver Lining
  type: MusicAlbum
  date published: 2023-01-27