Pj Bridger
type: MusicGroup
genre: uk garage
popularity: 11
followers: 38
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xefea51e8647e0430fb285f345736c3e3704760f722a1b3787847adeb56a64d72
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/9f1d4ed6-ca39-402c-afac-f7346eb8008f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f1d4ed6-ca39-402c-afac-f7346eb8008f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9f1d4ed6-ca39-402c-afac-f7346eb8008f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xefea51e8647e0430fb285f345736c3e3704760f722a1b3787847adeb56a64d72","name":"Pj Bridger","registered_at":"2026-06-14T21:12:50Z","symbol":"NIM0578072","token_address":"0x420e83978677907cb0ee7ca1ad96bc6eaef868e6","type":"artist","uuid":"9f1d4ed6-ca39-402c-afac-f7346eb8008f"}
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 0xefea51e8647e0430fb285f345736c3e3704760f722a1b3787847adeb56a64d72. 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/9f1d4ed6-ca39-402c-afac-f7346eb8008f.json and https://artists.proofprofile.net/proofs/artist/9f1d4ed6-ca39-402c-afac-f7346eb8008f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0xefea51e8647e0430fb285f345736c3e3704760f722a1b3787847adeb56a64d72","name":"Pj Bridger","registered_at":"2026-06-14T21:12:50Z","symbol":"NIM0578072","token_address":"0x420e83978677907cb0ee7ca1ad96bc6eaef868e6","type":"artist","uuid":"9f1d4ed6-ca39-402c-afac-f7346eb8008f"}
album: Breezy
  type: MusicAlbum
  date published: 2019-03-18