Opus Ignis
type: MusicGroup
genre: glam metal
popularity: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x668990a08ad970bfd7ab1fa7810943abb658cba8299a8d0e8172249abe05503b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953889
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0e5a8c4c-370b-4ceb-81ad-0a31066a11ce.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0e5a8c4c-370b-4ceb-81ad-0a31066a11ce.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0e5a8c4c-370b-4ceb-81ad-0a31066a11ce
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:57:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x668990a08ad970bfd7ab1fa7810943abb658cba8299a8d0e8172249abe05503b","name":"Opus Ignis","registered_at":"2026-06-15T18:33:06Z","symbol":"NIM0795382","token_address":"0xec0441cc22be7d954ab3d5dd38c705667f709865","type":"artist","uuid":"0e5a8c4c-370b-4ceb-81ad-0a31066a11ce"}
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 0x668990a08ad970bfd7ab1fa7810943abb658cba8299a8d0e8172249abe05503b. 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/0e5a8c4c-370b-4ceb-81ad-0a31066a11ce.json and https://artists.proofprofile.net/proofs/artist/0e5a8c4c-370b-4ceb-81ad-0a31066a11ce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x668990a08ad970bfd7ab1fa7810943abb658cba8299a8d0e8172249abe05503b","name":"Opus Ignis","registered_at":"2026-06-15T18:33:06Z","symbol":"NIM0795382","token_address":"0xec0441cc22be7d954ab3d5dd38c705667f709865","type":"artist","uuid":"0e5a8c4c-370b-4ceb-81ad-0a31066a11ce"}
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