Joseph-Nicholas-Pancrace Royer
type: MusicGroup
popularity: 5
followers: 104
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x362804c2ba20941fb184949a932e26c8a6f24b981ee5d9c5f325ce08b380a111
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953950
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953950
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23da45da-60f6-4ee8-983b-5a9031ecad6e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23da45da-60f6-4ee8-983b-5a9031ecad6e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/23da45da-60f6-4ee8-983b-5a9031ecad6e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:35:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x362804c2ba20941fb184949a932e26c8a6f24b981ee5d9c5f325ce08b380a111","name":"Joseph-Nicholas-Pancrace Royer","registered_at":"2026-06-16T02:20:08Z","symbol":"NIM0906838","token_address":"0x22d5ba44822780d6c85c9ccd86e7218a2e60f330","type":"artist","uuid":"23da45da-60f6-4ee8-983b-5a9031ecad6e"}
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 0x362804c2ba20941fb184949a932e26c8a6f24b981ee5d9c5f325ce08b380a111. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23da45da-60f6-4ee8-983b-5a9031ecad6e.json and https://artists.proofprofile.net/proofs/artist/23da45da-60f6-4ee8-983b-5a9031ecad6e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:18:37Z
  text: {"copyright_id":"0x362804c2ba20941fb184949a932e26c8a6f24b981ee5d9c5f325ce08b380a111","name":"Joseph-Nicholas-Pancrace Royer","registered_at":"2026-06-16T02:20:08Z","symbol":"NIM0906838","token_address":"0x22d5ba44822780d6c85c9ccd86e7218a2e60f330","type":"artist","uuid":"23da45da-60f6-4ee8-983b-5a9031ecad6e"}
album: Joseph-Nicholas-Pancrace Royer: Premiere Livre de Pieces de Clavecin
  type: MusicAlbum
  date published: 2019-03-01
  track: Le Vertigo
    type: MusicRecording
    duration: PT6M24S
    duration ms: 384927
    explicit: false
    by artist: Joseph-Nicholas-Pancrace Royer
    in album: Joseph-Nicholas-Pancrace Royer: Premiere Livre de Pieces de Clavecin
      type: MusicAlbum
      date published: 2019-03-01
    isrc code: GBC3S1923611
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T09:38:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x21c372f617bf2b6e795bff1de9113129a73d901ef6bd59e565f43cdba493d0a3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958392
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958392
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBC3S1923611
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T09:46:31Z
    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 0x21c372f617bf2b6e795bff1de9113129a73d901ef6bd59e565f43cdba493d0a3. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/GBC3S1923611.
      date published: 2026-07-17T09:46:31Z
    audio: Le Vertigo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 116.519
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.387
      additional property: Energy
        type: PropertyValue
        value: 0.32
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.501
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.35
      additional property: Liveness
        type: PropertyValue
        value: 0.115
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.104
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.04
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major