Chris Grant
type: MusicGroup
popularity: 3
followers: 435
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d7155bd0452f3c7ffcbbfee010af12a638a00e92b3561bd3a668e8d59faac8d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fbda44d9-5d6f-41ac-be70-8c45303b3c3a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fbda44d9-5d6f-41ac-be70-8c45303b3c3a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fbda44d9-5d6f-41ac-be70-8c45303b3c3a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d7155bd0452f3c7ffcbbfee010af12a638a00e92b3561bd3a668e8d59faac8d","name":"Chris Grant","registered_at":"2026-06-21T17:24:39Z","symbol":"NIM1986727","token_address":"0x43c9fe2bf65944076aadaf9a170c114c9ab10281","type":"artist","uuid":"fbda44d9-5d6f-41ac-be70-8c45303b3c3a"}
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 0x5d7155bd0452f3c7ffcbbfee010af12a638a00e92b3561bd3a668e8d59faac8d. Chain 2 (Bitcoin): anchored in block 954729 (2026-06-21T18:16:07Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fbda44d9-5d6f-41ac-be70-8c45303b3c3a.json and https://artists.proofprofile.net/proofs/artist/fbda44d9-5d6f-41ac-be70-8c45303b3c3a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:16:07Z
  text: {"copyright_id":"0x5d7155bd0452f3c7ffcbbfee010af12a638a00e92b3561bd3a668e8d59faac8d","name":"Chris Grant","registered_at":"2026-06-21T17:24:39Z","symbol":"NIM1986727","token_address":"0x43c9fe2bf65944076aadaf9a170c114c9ab10281","type":"artist","uuid":"fbda44d9-5d6f-41ac-be70-8c45303b3c3a"}
album: Wristwatch
  type: MusicAlbum
  date published: 2018-11-12
  track: Wristwatch
    type: MusicRecording
    duration: PT2M35S
    duration ms: 155725
    explicit: true
    by artist: Chris Grant
    in album: Wristwatch
      type: MusicAlbum
      date published: 2018-11-12
    isrc code: QZES71834652
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T15:17:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5f36423690e4a1e95c28bc635a9340270b61edfe131ab1090d52413a42619cbf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958571
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958571
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71834652
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T15:39:25Z
    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 0x5f36423690e4a1e95c28bc635a9340270b61edfe131ab1090d52413a42619cbf. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/QZES71834652.
      date published: 2026-07-18T15:39:25Z
    audio: Wristwatch
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 78.485
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.515
      additional property: Energy
        type: PropertyValue
        value: 0.598
      additional property: Speechiness
        type: PropertyValue
        value: 0.28
      additional property: Acousticness
        type: PropertyValue
        value: 0.13
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.036
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.384
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.735
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Wristwatch (Extended Version)
  type: MusicAlbum
  date published: 2018-12-15
album: In the Grey
  type: MusicAlbum
  date published: 2019-07-15
album: Wristwatch (Radio Edit)
  type: MusicAlbum
  date published: 2019-12-31