Le Zoo
type: MusicGroup
popularity: 3
followers: 60
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70e3e3ea18efd91c738cc7017a783c066f8d46072d628c73f3cac03a2a28e015
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c51e2687-d050-4c4d-a30f-a38ea018dee9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c51e2687-d050-4c4d-a30f-a38ea018dee9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c51e2687-d050-4c4d-a30f-a38ea018dee9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x70e3e3ea18efd91c738cc7017a783c066f8d46072d628c73f3cac03a2a28e015","name":"Le Zoo","registered_at":"2026-06-20T21:10:39Z","symbol":"NIM1714753","token_address":"0x054a3a5cc867310df7e4dd5ad38cd4ca9cb724a3","type":"artist","uuid":"c51e2687-d050-4c4d-a30f-a38ea018dee9"}
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 0x70e3e3ea18efd91c738cc7017a783c066f8d46072d628c73f3cac03a2a28e015. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c51e2687-d050-4c4d-a30f-a38ea018dee9.json and https://artists.proofprofile.net/proofs/artist/c51e2687-d050-4c4d-a30f-a38ea018dee9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0x70e3e3ea18efd91c738cc7017a783c066f8d46072d628c73f3cac03a2a28e015","name":"Le Zoo","registered_at":"2026-06-20T21:10:39Z","symbol":"NIM1714753","token_address":"0x054a3a5cc867310df7e4dd5ad38cd4ca9cb724a3","type":"artist","uuid":"c51e2687-d050-4c4d-a30f-a38ea018dee9"}
album: J'écoute le zoo, 20 ans
  type: MusicAlbum
  date published: 2005-10-11