Enigmes à tous les étages
type: MusicGroup
popularity: 13
followers: 273
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1fb22667a6d717c43e6718b51ccc39eacafad66ad7cafcc139884f5fb1dae8cd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b88c06d-db7d-467d-a764-630b5d5d9fec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b88c06d-db7d-467d-a764-630b5d5d9fec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2b88c06d-db7d-467d-a764-630b5d5d9fec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1fb22667a6d717c43e6718b51ccc39eacafad66ad7cafcc139884f5fb1dae8cd","name":"Enigmes à tous les étages","registered_at":"2026-06-14T09:01:41Z","symbol":"NIM0403693","token_address":"0x8d12896671dd90e5352ca290b95a161c1b72a3bf","type":"artist","uuid":"2b88c06d-db7d-467d-a764-630b5d5d9fec"}
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 0x1fb22667a6d717c43e6718b51ccc39eacafad66ad7cafcc139884f5fb1dae8cd. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2b88c06d-db7d-467d-a764-630b5d5d9fec.json and https://artists.proofprofile.net/proofs/artist/2b88c06d-db7d-467d-a764-630b5d5d9fec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0x1fb22667a6d717c43e6718b51ccc39eacafad66ad7cafcc139884f5fb1dae8cd","name":"Enigmes à tous les étages","registered_at":"2026-06-14T09:01:41Z","symbol":"NIM0403693","token_address":"0x8d12896671dd90e5352ca290b95a161c1b72a3bf","type":"artist","uuid":"2b88c06d-db7d-467d-a764-630b5d5d9fec"}
album: 3 énigmes sur écoute Vol. 1 (Histoires)
  type: MusicAlbum
  date published: 2024-07-03
  track: Le casse de la chambre forte, Pt. 1/6
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213620
    explicit: false
    by artist: Enigmes à tous les étages
    in album: 3 énigmes sur écoute Vol. 1 (Histoires)
      type: MusicAlbum
      date published: 2024-07-03
    isrc code: FXR482400346
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T19:41:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x117cd083146db6526d95d187fa9ca3bc32676c2b7c09c0ccee12621173ba14a0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR482400346
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x117cd083146db6526d95d187fa9ca3bc32676c2b7c09c0ccee12621173ba14a0. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FXR482400346.
      date published: 2026-07-06T01:25:57Z
    audio: Le casse de la chambre forte, Pt. 1/6
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 85.937
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.567
      additional property: Energy
        type: PropertyValue
        value: 0.51
      additional property: Speechiness
        type: PropertyValue
        value: 0.884
      additional property: Acousticness
        type: PropertyValue
        value: 0.548
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.57
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.915
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 3 énigmes sur écoute Vol. 2 (Histoires)
  type: MusicAlbum
  date published: 2025-02-28