Eunice Rivera
type: MusicGroup
popularity: 2
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5cbf400fb44440c0cc525ad3be6c123e5d82d0660c499524fb15edc313ea3a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/36097c59-71ca-489f-b11e-70ac6ebaeb6f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/36097c59-71ca-489f-b11e-70ac6ebaeb6f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/36097c59-71ca-489f-b11e-70ac6ebaeb6f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf5cbf400fb44440c0cc525ad3be6c123e5d82d0660c499524fb15edc313ea3a8","name":"Eunice Rivera","registered_at":"2026-06-16T08:22:24Z","symbol":"NIM0993364","token_address":"0x510d74ecd790d6a8925c398e15c1600128544174","type":"artist","uuid":"36097c59-71ca-489f-b11e-70ac6ebaeb6f"}
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 0xf5cbf400fb44440c0cc525ad3be6c123e5d82d0660c499524fb15edc313ea3a8. Chain 2 (Bitcoin): anchored in block 954019 (2026-06-16T23:44:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/36097c59-71ca-489f-b11e-70ac6ebaeb6f.json and https://artists.proofprofile.net/proofs/artist/36097c59-71ca-489f-b11e-70ac6ebaeb6f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:44:13Z
  text: {"copyright_id":"0xf5cbf400fb44440c0cc525ad3be6c123e5d82d0660c499524fb15edc313ea3a8","name":"Eunice Rivera","registered_at":"2026-06-16T08:22:24Z","symbol":"NIM0993364","token_address":"0x510d74ecd790d6a8925c398e15c1600128544174","type":"artist","uuid":"36097c59-71ca-489f-b11e-70ac6ebaeb6f"}