OZZY LENNON
type: MusicGroup
popularity: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x471ed1196fc0ea27ef44c7e5154e0acdcadbb07057ca0413013cf92658a344f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dcdf6b6-3158-4900-b88a-e2d39ec48844.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dcdf6b6-3158-4900-b88a-e2d39ec48844.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9dcdf6b6-3158-4900-b88a-e2d39ec48844
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x471ed1196fc0ea27ef44c7e5154e0acdcadbb07057ca0413013cf92658a344f4","name":"OZZY LENNON","registered_at":"2026-06-14T21:08:35Z","symbol":"NIM0577062","token_address":"0x9ddfdd11ee141fc9ff819b2b3f4668e2cd412d9d","type":"artist","uuid":"9dcdf6b6-3158-4900-b88a-e2d39ec48844"}
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 0x471ed1196fc0ea27ef44c7e5154e0acdcadbb07057ca0413013cf92658a344f4. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9dcdf6b6-3158-4900-b88a-e2d39ec48844.json and https://artists.proofprofile.net/proofs/artist/9dcdf6b6-3158-4900-b88a-e2d39ec48844.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0x471ed1196fc0ea27ef44c7e5154e0acdcadbb07057ca0413013cf92658a344f4","name":"OZZY LENNON","registered_at":"2026-06-14T21:08:35Z","symbol":"NIM0577062","token_address":"0x9ddfdd11ee141fc9ff819b2b3f4668e2cd412d9d","type":"artist","uuid":"9dcdf6b6-3158-4900-b88a-e2d39ec48844"}