V-Art Studio
type: MusicGroup
popularity: 7
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x77bbd9e54e63b79166bef12784352360d2646fac4178a5bc2e85101de45ab714
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f2a2862a-6758-419d-814b-4bb5e5aca113.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f2a2862a-6758-419d-814b-4bb5e5aca113.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f2a2862a-6758-419d-814b-4bb5e5aca113
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x77bbd9e54e63b79166bef12784352360d2646fac4178a5bc2e85101de45ab714","name":"V-Art Studio","registered_at":"2026-06-21T13:41:30Z","symbol":"NIM1937635","token_address":"0x1bae51108430e082fafaeb5102eb8b5a19a270f1","type":"artist","uuid":"f2a2862a-6758-419d-814b-4bb5e5aca113"}
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 0x77bbd9e54e63b79166bef12784352360d2646fac4178a5bc2e85101de45ab714. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f2a2862a-6758-419d-814b-4bb5e5aca113.json and https://artists.proofprofile.net/proofs/artist/f2a2862a-6758-419d-814b-4bb5e5aca113.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x77bbd9e54e63b79166bef12784352360d2646fac4178a5bc2e85101de45ab714","name":"V-Art Studio","registered_at":"2026-06-21T13:41:30Z","symbol":"NIM1937635","token_address":"0x1bae51108430e082fafaeb5102eb8b5a19a270f1","type":"artist","uuid":"f2a2862a-6758-419d-814b-4bb5e5aca113"}
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