Lucy, Ensemble
type: MusicGroup
genre: musicals
popularity: 14
followers: 74
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62bbef8a978000932a7cbd6c9819c491ba858d55e4c9eb06f78d5b9972ece2ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4ed59c6f-4d9e-4a85-a15b-ea2297201d63.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4ed59c6f-4d9e-4a85-a15b-ea2297201d63.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4ed59c6f-4d9e-4a85-a15b-ea2297201d63
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x62bbef8a978000932a7cbd6c9819c491ba858d55e4c9eb06f78d5b9972ece2ac","name":"Lucy, Ensemble","registered_at":"2026-06-14T12:42:52Z","symbol":"NIM0456454","token_address":"0x60bb43b8c6cd1541589d0495a9502f11ca485f19","type":"artist","uuid":"4ed59c6f-4d9e-4a85-a15b-ea2297201d63"}
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 0x62bbef8a978000932a7cbd6c9819c491ba858d55e4c9eb06f78d5b9972ece2ac. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4ed59c6f-4d9e-4a85-a15b-ea2297201d63.json and https://artists.proofprofile.net/proofs/artist/4ed59c6f-4d9e-4a85-a15b-ea2297201d63.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0x62bbef8a978000932a7cbd6c9819c491ba858d55e4c9eb06f78d5b9972ece2ac","name":"Lucy, Ensemble","registered_at":"2026-06-14T12:42:52Z","symbol":"NIM0456454","token_address":"0x60bb43b8c6cd1541589d0495a9502f11ca485f19","type":"artist","uuid":"4ed59c6f-4d9e-4a85-a15b-ea2297201d63"}