Lacus Clyne (CV: Rie Tanaka)
type: MusicGroup
genre: anime
popularity: 26
followers: 782
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x463f0a03e8768e06102b865e2a5c6da77e74ab27f917d2799f12b6ae60f8cf35
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ccc33164-4a06-4a48-8777-3d1090ebdd58.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ccc33164-4a06-4a48-8777-3d1090ebdd58.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ccc33164-4a06-4a48-8777-3d1090ebdd58
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x463f0a03e8768e06102b865e2a5c6da77e74ab27f917d2799f12b6ae60f8cf35","name":"Lacus Clyne (CV: Rie Tanaka)","registered_at":"2026-06-12T10:04:05Z","symbol":"NIM0264430","token_address":"0x922a8622d4e0a4ce19690454930ba22551488b4c","type":"artist","uuid":"ccc33164-4a06-4a48-8777-3d1090ebdd58"}
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 0x463f0a03e8768e06102b865e2a5c6da77e74ab27f917d2799f12b6ae60f8cf35. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ccc33164-4a06-4a48-8777-3d1090ebdd58.json and https://artists.proofprofile.net/proofs/artist/ccc33164-4a06-4a48-8777-3d1090ebdd58.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x463f0a03e8768e06102b865e2a5c6da77e74ab27f917d2799f12b6ae60f8cf35","name":"Lacus Clyne (CV: Rie Tanaka)","registered_at":"2026-06-12T10:04:05Z","symbol":"NIM0264430","token_address":"0x922a8622d4e0a4ce19690454930ba22551488b4c","type":"artist","uuid":"ccc33164-4a06-4a48-8777-3d1090ebdd58"}
album: Shizukana Yoruni
  type: MusicAlbum
  date published: 2020-02-02
album: Mizu no Akashi
  type: MusicAlbum
  date published: 2020-02-02
album: Fields of hope
  type: MusicAlbum
  date published: 2020-02-02