Flash Cats
type: MusicGroup
popularity: 17
followers: 683
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc34ae3ff42d765f8fb07aa488856b924e94f90a3514b4c543c1b276bd9eff0f2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd50a620-2d50-4818-a9eb-38700a86693e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd50a620-2d50-4818-a9eb-38700a86693e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fd50a620-2d50-4818-a9eb-38700a86693e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc34ae3ff42d765f8fb07aa488856b924e94f90a3514b4c543c1b276bd9eff0f2","name":"Flash Cats","registered_at":"2026-06-15T07:07:58Z","symbol":"NIM0720185","token_address":"0xbdad6240a9b55e6a2b21573ebb4f2dabe7fc4ce7","type":"artist","uuid":"fd50a620-2d50-4818-a9eb-38700a86693e"}
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 0xc34ae3ff42d765f8fb07aa488856b924e94f90a3514b4c543c1b276bd9eff0f2. Chain 2 (Bitcoin): anchored in block 953817 (2026-06-15T18:10:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fd50a620-2d50-4818-a9eb-38700a86693e.json and https://artists.proofprofile.net/proofs/artist/fd50a620-2d50-4818-a9eb-38700a86693e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:10:31Z
  text: {"copyright_id":"0xc34ae3ff42d765f8fb07aa488856b924e94f90a3514b4c543c1b276bd9eff0f2","name":"Flash Cats","registered_at":"2026-06-15T07:07:58Z","symbol":"NIM0720185","token_address":"0xbdad6240a9b55e6a2b21573ebb4f2dabe7fc4ce7","type":"artist","uuid":"fd50a620-2d50-4818-a9eb-38700a86693e"}
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