Íria
type: MusicGroup
popularity: 16
followers: 169
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73f29bd9a29de62150db476f16bd268c30289f77018bb77f0a38a4b56b3afe21
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953777
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953777
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc695600-5dc0-4f54-a77c-63b0da3670ef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc695600-5dc0-4f54-a77c-63b0da3670ef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cc695600-5dc0-4f54-a77c-63b0da3670ef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:52:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73f29bd9a29de62150db476f16bd268c30289f77018bb77f0a38a4b56b3afe21","name":"Íria","registered_at":"2026-06-15T02:06:01Z","symbol":"NIM0648109","token_address":"0xef732d25bd23688724664c6174911bdef356264d","type":"artist","uuid":"cc695600-5dc0-4f54-a77c-63b0da3670ef"}
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 0x73f29bd9a29de62150db476f16bd268c30289f77018bb77f0a38a4b56b3afe21. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc695600-5dc0-4f54-a77c-63b0da3670ef.json and https://artists.proofprofile.net/proofs/artist/cc695600-5dc0-4f54-a77c-63b0da3670ef.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T11:52:51Z
  text: {"copyright_id":"0x73f29bd9a29de62150db476f16bd268c30289f77018bb77f0a38a4b56b3afe21","name":"Íria","registered_at":"2026-06-15T02:06:01Z","symbol":"NIM0648109","token_address":"0xef732d25bd23688724664c6174911bdef356264d","type":"artist","uuid":"cc695600-5dc0-4f54-a77c-63b0da3670ef"}