Kate Ceberano And Her Sextet
type: MusicGroup
popularity: 3
followers: 531
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7869bb0666f93cd90a54fc0a60f4d606a315a75fd2b9917bff9dfa2eb632d5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/22975b16-7711-4def-a3a5-751d84ba88c1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/22975b16-7711-4def-a3a5-751d84ba88c1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/22975b16-7711-4def-a3a5-751d84ba88c1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc7869bb0666f93cd90a54fc0a60f4d606a315a75fd2b9917bff9dfa2eb632d5d","name":"Kate Ceberano And Her Sextet","registered_at":"2026-06-16T01:38:27Z","symbol":"NIM0896884","token_address":"0x423b6d8cfcf83fc0a61417330c8c65ff0a4cbec7","type":"artist","uuid":"22975b16-7711-4def-a3a5-751d84ba88c1"}
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 0xc7869bb0666f93cd90a54fc0a60f4d606a315a75fd2b9917bff9dfa2eb632d5d. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/22975b16-7711-4def-a3a5-751d84ba88c1.json and https://artists.proofprofile.net/proofs/artist/22975b16-7711-4def-a3a5-751d84ba88c1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0xc7869bb0666f93cd90a54fc0a60f4d606a315a75fd2b9917bff9dfa2eb632d5d","name":"Kate Ceberano And Her Sextet","registered_at":"2026-06-16T01:38:27Z","symbol":"NIM0896884","token_address":"0x423b6d8cfcf83fc0a61417330c8c65ff0a4cbec7","type":"artist","uuid":"22975b16-7711-4def-a3a5-751d84ba88c1"}
album: Kate Ceberano And Her Septet Live
  type: MusicAlbum
  date published: 1987
album: Like Now
  type: MusicAlbum
  date published: 1990-08-01