Joel Negus
type: MusicGroup
popularity: 2
followers: 83
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b92f42eb0fd32f092a9e0147196fc38ca10ec5034ea259ca3aeb2cd917803f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a52bd298-9b29-459b-92ae-24c46fbf7a06.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a52bd298-9b29-459b-92ae-24c46fbf7a06.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a52bd298-9b29-459b-92ae-24c46fbf7a06
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b92f42eb0fd32f092a9e0147196fc38ca10ec5034ea259ca3aeb2cd917803f4","name":"Joel Negus","registered_at":"2026-06-20T07:34:32Z","symbol":"NIM1554892","token_address":"0x73090843f3146222785b21c2963a5d94122426cb","type":"artist","uuid":"a52bd298-9b29-459b-92ae-24c46fbf7a06"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b92f42eb0fd32f092a9e0147196fc38ca10ec5034ea259ca3aeb2cd917803f4. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a52bd298-9b29-459b-92ae-24c46fbf7a06.json and https://artists.proofprofile.net/proofs/artist/a52bd298-9b29-459b-92ae-24c46fbf7a06.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x2b92f42eb0fd32f092a9e0147196fc38ca10ec5034ea259ca3aeb2cd917803f4","name":"Joel Negus","registered_at":"2026-06-20T07:34:32Z","symbol":"NIM1554892","token_address":"0x73090843f3146222785b21c2963a5d94122426cb","type":"artist","uuid":"a52bd298-9b29-459b-92ae-24c46fbf7a06"}
album: Cain 31st
  type: MusicAlbum
  date published: 2022-01-01
album: Come Down (String Version)
  type: MusicAlbum
  date published: 2023-01-27
album: Medieval
  type: MusicAlbum
  date published: 2023-04-17
album: Resolve
  type: MusicAlbum
  date published: 2023-07-03
album: Solo Harp
  type: MusicAlbum
  date published: 2023-09-26