Jean-Christophe Renvoyer
type: MusicGroup
popularity: 11
followers: 31
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8336c69186ec3ec87ba2464e1d63ef257ac2179dd1306a73fd4e71744955c0c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953596
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953596
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b8e87f3-8281-4f47-b2c0-f49372c35ff1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b8e87f3-8281-4f47-b2c0-f49372c35ff1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0b8e87f3-8281-4f47-b2c0-f49372c35ff1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb8336c69186ec3ec87ba2464e1d63ef257ac2179dd1306a73fd4e71744955c0c","name":"Jean-Christophe Renvoyer","registered_at":"2026-06-14T05:38:32Z","symbol":"NIM0355278","token_address":"0x6b45e0ac811eae9f32140560c9cb085b22c9acb7","type":"artist","uuid":"0b8e87f3-8281-4f47-b2c0-f49372c35ff1"}
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 0xb8336c69186ec3ec87ba2464e1d63ef257ac2179dd1306a73fd4e71744955c0c. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0b8e87f3-8281-4f47-b2c0-f49372c35ff1.json and https://artists.proofprofile.net/proofs/artist/0b8e87f3-8281-4f47-b2c0-f49372c35ff1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
  text: {"copyright_id":"0xb8336c69186ec3ec87ba2464e1d63ef257ac2179dd1306a73fd4e71744955c0c","name":"Jean-Christophe Renvoyer","registered_at":"2026-06-14T05:38:32Z","symbol":"NIM0355278","token_address":"0x6b45e0ac811eae9f32140560c9cb085b22c9acb7","type":"artist","uuid":"0b8e87f3-8281-4f47-b2c0-f49372c35ff1"}
album: Sine Waves
  type: MusicAlbum
  date published: 2017-01-07
  track: Vertigus
    type: MusicRecording
    duration: PT3M17S
    duration ms: 197826
    explicit: false
    by artist: Jean-Christophe Renvoyer
    in album: Sine Waves
      type: MusicAlbum
      date published: 2017-01-07
    isrc code: CH6541625416
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T18:32:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x507da4dfa12a0746b52b84bbfd4cce7b2319264bb4833fc7ac1f4f44af8c49ca
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958316
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958316
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541625416
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T21:35:14Z
    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 0x507da4dfa12a0746b52b84bbfd4cce7b2319264bb4833fc7ac1f4f44af8c49ca. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:35:14Z), 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/CH6541625416.
      date published: 2026-07-16T21:35:14Z
    audio: Vertigus
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.867
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.418
      additional property: Energy
        type: PropertyValue
        value: 0.046
      additional property: Speechiness
        type: PropertyValue
        value: 0.078
      additional property: Acousticness
        type: PropertyValue
        value: 0.989
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.907
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.445
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.941
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major