Sinful Owls
type: MusicGroup
genre: synthwave
popularity: 2
followers: 214
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x947f6f39f9d2ed5a9293d7f5981931dc066496576ebd91d92269472dc119993f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd0e2632-f397-4f87-9f5d-a54b9e0de46f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd0e2632-f397-4f87-9f5d-a54b9e0de46f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fd0e2632-f397-4f87-9f5d-a54b9e0de46f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x947f6f39f9d2ed5a9293d7f5981931dc066496576ebd91d92269472dc119993f","name":"Sinful Owls","registered_at":"2026-06-21T17:59:15Z","symbol":"NIM1990863","token_address":"0x8a96acfde907cdd3c64a11cf7da41027a09298da","type":"artist","uuid":"fd0e2632-f397-4f87-9f5d-a54b9e0de46f"}
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 0x947f6f39f9d2ed5a9293d7f5981931dc066496576ebd91d92269472dc119993f. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fd0e2632-f397-4f87-9f5d-a54b9e0de46f.json and https://artists.proofprofile.net/proofs/artist/fd0e2632-f397-4f87-9f5d-a54b9e0de46f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x947f6f39f9d2ed5a9293d7f5981931dc066496576ebd91d92269472dc119993f","name":"Sinful Owls","registered_at":"2026-06-21T17:59:15Z","symbol":"NIM1990863","token_address":"0x8a96acfde907cdd3c64a11cf7da41027a09298da","type":"artist","uuid":"fd0e2632-f397-4f87-9f5d-a54b9e0de46f"}
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