Le Beau Lac de Bâle
type: MusicGroup
genre: variété française
popularity: 4
followers: 623
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb44d285cea703e026b8014b89ceb37df509967845e80b2c0c3102350b077e396
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954058
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954058
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/44696b81-face-461b-8deb-3cfaa99d3978.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/44696b81-face-461b-8deb-3cfaa99d3978.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/44696b81-face-461b-8deb-3cfaa99d3978
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T06:34:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb44d285cea703e026b8014b89ceb37df509967845e80b2c0c3102350b077e396","name":"Le Beau Lac de Bâle","registered_at":"2026-06-16T13:30:38Z","symbol":"NIM1066892","token_address":"0xcf357f7503b52d64c8b9dd2cb1a1d6a173908051","type":"artist","uuid":"44696b81-face-461b-8deb-3cfaa99d3978"}
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 0xb44d285cea703e026b8014b89ceb37df509967845e80b2c0c3102350b077e396. Chain 2 (Bitcoin): anchored in block 954058 (2026-06-17T06:34:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/44696b81-face-461b-8deb-3cfaa99d3978.json and https://artists.proofprofile.net/proofs/artist/44696b81-face-461b-8deb-3cfaa99d3978.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T06:34:31Z
  text: {"copyright_id":"0xb44d285cea703e026b8014b89ceb37df509967845e80b2c0c3102350b077e396","name":"Le Beau Lac de Bâle","registered_at":"2026-06-16T13:30:38Z","symbol":"NIM1066892","token_address":"0xcf357f7503b52d64c8b9dd2cb1a1d6a173908051","type":"artist","uuid":"44696b81-face-461b-8deb-3cfaa99d3978"}
album: Live in Collonge-Bellerive
  type: MusicAlbum
  date published: 2018-12-19