Berceuses de sommeil réparateur
type: MusicGroup
genre: lullaby
popularity: 13
followers: 160
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb729bb55f5d1c342cf47d78ac4b66ed1c8ca5df94a374596fc9741e116b2cd60
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953605
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953605
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12267384-2808-40c9-a15d-40f1998022fe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12267384-2808-40c9-a15d-40f1998022fe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/12267384-2808-40c9-a15d-40f1998022fe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:39:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb729bb55f5d1c342cf47d78ac4b66ed1c8ca5df94a374596fc9741e116b2cd60","name":"Berceuses de sommeil réparateur","registered_at":"2026-06-14T06:19:52Z","symbol":"NIM0365120","token_address":"0x7f502390813d7f51b8b51026d65de5d8d4637684","type":"artist","uuid":"12267384-2808-40c9-a15d-40f1998022fe"}
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 0xb729bb55f5d1c342cf47d78ac4b66ed1c8ca5df94a374596fc9741e116b2cd60. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12267384-2808-40c9-a15d-40f1998022fe.json and https://artists.proofprofile.net/proofs/artist/12267384-2808-40c9-a15d-40f1998022fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:39:50Z
  text: {"copyright_id":"0xb729bb55f5d1c342cf47d78ac4b66ed1c8ca5df94a374596fc9741e116b2cd60","name":"Berceuses de sommeil réparateur","registered_at":"2026-06-14T06:19:52Z","symbol":"NIM0365120","token_address":"0x7f502390813d7f51b8b51026d65de5d8d4637684","type":"artist","uuid":"12267384-2808-40c9-a15d-40f1998022fe"}
album: Berceuses – New Age musique avec piano et sons de la nature pour les bébés, sons apaisants pour calmer, musique relaxante pour nouveau-né
  type: MusicAlbum
  date published: 2016-08-02