Eugenio Borra
type: MusicGroup
popularity: 8
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf2ab7b4105a740b2ec147748938bddc50d714bd8d0ca94a6962421444948b8a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1180e68a-5eee-429e-b30a-393984c244b7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1180e68a-5eee-429e-b30a-393984c244b7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1180e68a-5eee-429e-b30a-393984c244b7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf2ab7b4105a740b2ec147748938bddc50d714bd8d0ca94a6962421444948b8a","name":"Eugenio Borra","registered_at":"2026-06-15T19:34:49Z","symbol":"NIM0810115","token_address":"0x83768d53bbb56e093f12830da990dd0d4f56a03c","type":"artist","uuid":"1180e68a-5eee-429e-b30a-393984c244b7"}
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 0xcf2ab7b4105a740b2ec147748938bddc50d714bd8d0ca94a6962421444948b8a. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1180e68a-5eee-429e-b30a-393984c244b7.json and https://artists.proofprofile.net/proofs/artist/1180e68a-5eee-429e-b30a-393984c244b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xcf2ab7b4105a740b2ec147748938bddc50d714bd8d0ca94a6962421444948b8a","name":"Eugenio Borra","registered_at":"2026-06-15T19:34:49Z","symbol":"NIM0810115","token_address":"0x83768d53bbb56e093f12830da990dd0d4f56a03c","type":"artist","uuid":"1180e68a-5eee-429e-b30a-393984c244b7"}