Kiel Jakubic
type: MusicGroup
popularity: 3
followers: 69
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc338f410de80d76ad7958da2ccf4ff80b8beb4394427dda58feb0faa50352e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ff9313c-4570-4092-b435-70b3279c36a6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ff9313c-4570-4092-b435-70b3279c36a6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ff9313c-4570-4092-b435-70b3279c36a6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc338f410de80d76ad7958da2ccf4ff80b8beb4394427dda58feb0faa50352e7","name":"Kiel Jakubic","registered_at":"2026-06-20T05:41:21Z","symbol":"NIM1528298","token_address":"0xd7e6321c4a696519eadf09de5b63e9dd862c12b5","type":"artist","uuid":"9ff9313c-4570-4092-b435-70b3279c36a6"}
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 0xcc338f410de80d76ad7958da2ccf4ff80b8beb4394427dda58feb0faa50352e7. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ff9313c-4570-4092-b435-70b3279c36a6.json and https://artists.proofprofile.net/proofs/artist/9ff9313c-4570-4092-b435-70b3279c36a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0xcc338f410de80d76ad7958da2ccf4ff80b8beb4394427dda58feb0faa50352e7","name":"Kiel Jakubic","registered_at":"2026-06-20T05:41:21Z","symbol":"NIM1528298","token_address":"0xd7e6321c4a696519eadf09de5b63e9dd862c12b5","type":"artist","uuid":"9ff9313c-4570-4092-b435-70b3279c36a6"}
album: Time Heals Us
  type: MusicAlbum
  date published: 2024-12-15
album: Slow It Down
  type: MusicAlbum
  date published: 2025-06-20