Claire De Lune
type: MusicGroup
genre: classical piano
popularity: 3
followers: 115
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0c66d7c6f55c5da9c5ab607c70fb500c553740a65b1e661035b54a5682afd88
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a44a4d33-6ce6-4c0f-a26c-d6f4f95ac048.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a44a4d33-6ce6-4c0f-a26c-d6f4f95ac048.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a44a4d33-6ce6-4c0f-a26c-d6f4f95ac048
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf0c66d7c6f55c5da9c5ab607c70fb500c553740a65b1e661035b54a5682afd88","name":"Claire De Lune","registered_at":"2026-06-20T06:40:53Z","symbol":"NIM1543447","token_address":"0x1600ac5a124efba76a812507a741c0f99048add6","type":"artist","uuid":"a44a4d33-6ce6-4c0f-a26c-d6f4f95ac048"}
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 0xf0c66d7c6f55c5da9c5ab607c70fb500c553740a65b1e661035b54a5682afd88. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a44a4d33-6ce6-4c0f-a26c-d6f4f95ac048.json and https://artists.proofprofile.net/proofs/artist/a44a4d33-6ce6-4c0f-a26c-d6f4f95ac048.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0xf0c66d7c6f55c5da9c5ab607c70fb500c553740a65b1e661035b54a5682afd88","name":"Claire De Lune","registered_at":"2026-06-20T06:40:53Z","symbol":"NIM1543447","token_address":"0x1600ac5a124efba76a812507a741c0f99048add6","type":"artist","uuid":"a44a4d33-6ce6-4c0f-a26c-d6f4f95ac048"}
album: Clair De Lune
  type: MusicAlbum
  date published: 2023-01-20
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