Bruno Vansina
type: MusicGroup
genre: exotica
genre: french jazz
genre: go-go
popularity: 3
followers: 164
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x784905feecc857591724e6ce83bbb6b27e5e9804ffec38c4e0b61d63ef4c5732
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7fabe6b-afed-4e35-b1d6-f92b517c56f4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7fabe6b-afed-4e35-b1d6-f92b517c56f4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b7fabe6b-afed-4e35-b1d6-f92b517c56f4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x784905feecc857591724e6ce83bbb6b27e5e9804ffec38c4e0b61d63ef4c5732","name":"Bruno Vansina","registered_at":"2026-06-20T15:40:20Z","symbol":"NIM1645223","token_address":"0x73ea6d77f2ed9ef7bce5c1164790e1788f3fdebd","type":"artist","uuid":"b7fabe6b-afed-4e35-b1d6-f92b517c56f4"}
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 0x784905feecc857591724e6ce83bbb6b27e5e9804ffec38c4e0b61d63ef4c5732. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b7fabe6b-afed-4e35-b1d6-f92b517c56f4.json and https://artists.proofprofile.net/proofs/artist/b7fabe6b-afed-4e35-b1d6-f92b517c56f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x784905feecc857591724e6ce83bbb6b27e5e9804ffec38c4e0b61d63ef4c5732","name":"Bruno Vansina","registered_at":"2026-06-20T15:40:20Z","symbol":"NIM1645223","token_address":"0x73ea6d77f2ed9ef7bce5c1164790e1788f3fdebd","type":"artist","uuid":"b7fabe6b-afed-4e35-b1d6-f92b517c56f4"}
album: Sorry Louise couldn't come
  type: MusicAlbum
  date published: 2024-04-26
album: St. Cecilia
  type: MusicAlbum
  date published: 2017-03-24
album: Morning Forest aka Nose up Bottom Down
  type: MusicAlbum
  date published: 2014-06-30
  track: Dark Night
    type: MusicRecording
    duration: PT10M29S
    duration ms: 629893
    explicit: false
    by artist: Bruno Vansina
    by artist: Christian Mendozza
    by artist: Bert Cools
    by artist: Stefan Lievestro
    by artist: Teun Verbruggen
    by artist: Malik Mezzadri
    by artist: John Ruocco
    by artist: Kristien Cueppens
    by artist: Kensuka Taira
    by artist: Bart Indevuyst
    by artist: Steven Dellanoy
    by artist: Wietse Meys
    by artist: Carlo Nardozza
    by artist: Jeroen Van Malderen
    by artist: Frederik Heirman
    by artist: Tom Versc
    in album: Morning Forest aka Nose up Bottom Down
      type: MusicAlbum
      date published: 2014-06-30
    popularity: 1
    isrc code: BEB131402001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T03:44:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa8f776efb06bc1ca3ac9be8d9bf5faebfd1f61a5b224fb9852e008bf6f17e0f9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957118
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957118
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEB131402001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:20:19Z
    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 0xa8f776efb06bc1ca3ac9be8d9bf5faebfd1f61a5b224fb9852e008bf6f17e0f9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/BEB131402001.
      date published: 2026-07-08T03:20:19Z
    audio: Dark Night
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.763
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.316
      additional property: Energy
        type: PropertyValue
        value: 0.149
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.907
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.66
      additional property: Liveness
        type: PropertyValue
        value: 0.131
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.055
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.416
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor