Claude Fradette
type: MusicGroup
popularity: 7
followers: 64
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc5c29a85e380ab379b78d43c46a6b47b761be22fa2f2dfcb02d34a03fa1d8824
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954047
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954047
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/418ca8e7-7c44-4bdc-a6a8-dbf8e1ed3043.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/418ca8e7-7c44-4bdc-a6a8-dbf8e1ed3043.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/418ca8e7-7c44-4bdc-a6a8-dbf8e1ed3043
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:56:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc5c29a85e380ab379b78d43c46a6b47b761be22fa2f2dfcb02d34a03fa1d8824","name":"Claude Fradette","registered_at":"2026-06-16T12:27:11Z","symbol":"NIM1051760","token_address":"0x5afc6dfe53f83ad5d4158d484e884d4b693cd0fa","type":"artist","uuid":"418ca8e7-7c44-4bdc-a6a8-dbf8e1ed3043"}
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 0xc5c29a85e380ab379b78d43c46a6b47b761be22fa2f2dfcb02d34a03fa1d8824. 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/418ca8e7-7c44-4bdc-a6a8-dbf8e1ed3043.json and https://artists.proofprofile.net/proofs/artist/418ca8e7-7c44-4bdc-a6a8-dbf8e1ed3043.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc5c29a85e380ab379b78d43c46a6b47b761be22fa2f2dfcb02d34a03fa1d8824","name":"Claude Fradette","registered_at":"2026-06-16T12:27:11Z","symbol":"NIM1051760","token_address":"0x5afc6dfe53f83ad5d4158d484e884d4b693cd0fa","type":"artist","uuid":"418ca8e7-7c44-4bdc-a6a8-dbf8e1ed3043"}
album: The Timekeeper (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2009-05-12
  track: Take This Hammer
    type: MusicRecording
    duration: PT4M38S
    duration ms: 278800
    explicit: false
    by artist: Claude Fradette
    in album: The Timekeeper (Original Motion Picture Soundtrack)
      type: MusicAlbum
      date published: 2009-05-12
    isrc code: CAK740919103
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T08:25:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf02ac5045b1cc90343f41a0c8aa0ae64c90ce0fecb982ad79d2098ae77bc9843
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956484
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956484
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK740919103
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T10:47:44Z
    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 0xf02ac5045b1cc90343f41a0c8aa0ae64c90ce0fecb982ad79d2098ae77bc9843. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/CAK740919103.
      date published: 2026-07-03T10:47:44Z
    audio: Take This Hammer
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 76.912
      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: 0.676
      additional property: Energy
        type: PropertyValue
        value: 0.293
      additional property: Speechiness
        type: PropertyValue
        value: 0.025
      additional property: Acousticness
        type: PropertyValue
        value: 0.563
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.029
      additional property: Liveness
        type: PropertyValue
        value: 0.082
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.281
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.211
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mes Mondes
  type: MusicAlbum
  date published: 2024-04-16
album: Histoire Folk
  type: MusicAlbum
  date published: 2025-01-08