Victor Maestro
type: MusicGroup
popularity: 16
followers: 121
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc44552484065d646458f846c0a9312935b79c4196e34a763641a319f1022f4f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953699
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953699
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/732cda6e-1490-4f12-837b-7d209834d95a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/732cda6e-1490-4f12-837b-7d209834d95a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/732cda6e-1490-4f12-837b-7d209834d95a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:00:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc44552484065d646458f846c0a9312935b79c4196e34a763641a319f1022f4f","name":"Victor Maestro","registered_at":"2026-06-14T16:38:02Z","symbol":"NIM0512580","token_address":"0xa578e3dedb05d911684ae24e29c74c157c408a0d","type":"artist","uuid":"732cda6e-1490-4f12-837b-7d209834d95a"}
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 0xbc44552484065d646458f846c0a9312935b79c4196e34a763641a319f1022f4f. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/732cda6e-1490-4f12-837b-7d209834d95a.json and https://artists.proofprofile.net/proofs/artist/732cda6e-1490-4f12-837b-7d209834d95a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0xbc44552484065d646458f846c0a9312935b79c4196e34a763641a319f1022f4f","name":"Victor Maestro","registered_at":"2026-06-14T16:38:02Z","symbol":"NIM0512580","token_address":"0xa578e3dedb05d911684ae24e29c74c157c408a0d","type":"artist","uuid":"732cda6e-1490-4f12-837b-7d209834d95a"}