Frank Anastasio
type: MusicGroup
genre: french jazz
genre: swing music
popularity: 27
followers: 30
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0dc1cf48ff2bc87845b84df61cf189f4e94d69f208735e0568671eaf194a050
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/557118fa-9d7f-4204-9008-f2ecade65554.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/557118fa-9d7f-4204-9008-f2ecade65554.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/557118fa-9d7f-4204-9008-f2ecade65554
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0dc1cf48ff2bc87845b84df61cf189f4e94d69f208735e0568671eaf194a050","name":"Frank Anastasio","registered_at":"2026-06-11T21:00:45Z","symbol":"NIM0110290","token_address":"0xe7a0f2a2cdad1409079e037d8c4742d13b2d0670","type":"artist","uuid":"557118fa-9d7f-4204-9008-f2ecade65554"}
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 0xb0dc1cf48ff2bc87845b84df61cf189f4e94d69f208735e0568671eaf194a050. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/557118fa-9d7f-4204-9008-f2ecade65554.json and https://artists.proofprofile.net/proofs/artist/557118fa-9d7f-4204-9008-f2ecade65554.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xb0dc1cf48ff2bc87845b84df61cf189f4e94d69f208735e0568671eaf194a050","name":"Frank Anastasio","registered_at":"2026-06-11T21:00:45Z","symbol":"NIM0110290","token_address":"0xe7a0f2a2cdad1409079e037d8c4742d13b2d0670","type":"artist","uuid":"557118fa-9d7f-4204-9008-f2ecade65554"}