Cyrano Brussee
type: MusicGroup
popularity: 35
followers: 1005
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2727f411b6b01d4ececb4d2a5ff0068b3e341ad84ec016c24b188015106a67e1
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/3e837c87-ef4f-4c83-8269-3eb12eaac534.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e837c87-ef4f-4c83-8269-3eb12eaac534.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3e837c87-ef4f-4c83-8269-3eb12eaac534
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2727f411b6b01d4ececb4d2a5ff0068b3e341ad84ec016c24b188015106a67e1","name":"Cyrano Brussee","registered_at":"2026-06-11T17:26:39Z","symbol":"NIM0081889","token_address":"0x50f0e464c7586158cd5c282f0b72957602838bce","type":"artist","uuid":"3e837c87-ef4f-4c83-8269-3eb12eaac534"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2727f411b6b01d4ececb4d2a5ff0068b3e341ad84ec016c24b188015106a67e1. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e837c87-ef4f-4c83-8269-3eb12eaac534.json and https://artists.proofprofile.net/proofs/artist/3e837c87-ef4f-4c83-8269-3eb12eaac534.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x2727f411b6b01d4ececb4d2a5ff0068b3e341ad84ec016c24b188015106a67e1","name":"Cyrano Brussee","registered_at":"2026-06-11T17:26:39Z","symbol":"NIM0081889","token_address":"0x50f0e464c7586158cd5c282f0b72957602838bce","type":"artist","uuid":"3e837c87-ef4f-4c83-8269-3eb12eaac534"}
album: Wacht op mij
  type: MusicAlbum
  date published: 2019-09-20
album: Verlangen
  type: MusicAlbum
  date published: 2020-02-28
album: Aan de andere kant
  type: MusicAlbum
  date published: 2020-09-04
album: Sluit je ogen
  type: MusicAlbum
  date published: 2021-11-19
album: Drijvend
  type: MusicAlbum
  date published: 2022-10-21
album: Anticipatie
  type: MusicAlbum
  date published: 2023-06-16
  track: Anticipatie
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201047
    explicit: false
    by artist: Cyrano Brussee
    in album: Anticipatie
      type: MusicAlbum
      date published: 2023-06-16
    isrc code: SE5W32307453
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T03:09:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x144172ac771cbed462b86ff47ec0c28e6a49ec95fe4351ea2c0734a518dfde92
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958484
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958484
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5W32307453
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T03:34:53Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144172ac771cbed462b86ff47ec0c28e6a49ec95fe4351ea2c0734a518dfde92. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/SE5W32307453.
      date published: 2026-07-18T03:34:53Z
    audio: Anticipatie
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 68.714
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.139
      additional property: Energy
        type: PropertyValue
        value: 0.003
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.982
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.884
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.07
      additional property: Loudness (dB)
        type: PropertyValue
        value: -33.151
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major