Chris Bryant
type: MusicGroup
description: Sir Christopher John Bryant (born 11 January 1962) is a British politician and former Anglican priest who has served as Member of Parliament (MP) for Rhondda and Ogmore, and previously Rhondda, since
popularity: 2
followers: 48
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x022078fce46c13654304ccdb9f2ba341b6c64c2cfe0c6593a7c8ac299c3bc7d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a9e7960-823a-4425-b8b5-0b8dd1de4714.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a9e7960-823a-4425-b8b5-0b8dd1de4714.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9a9e7960-823a-4425-b8b5-0b8dd1de4714
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x022078fce46c13654304ccdb9f2ba341b6c64c2cfe0c6593a7c8ac299c3bc7d7","name":"Chris Bryant","registered_at":"2026-06-17T19:35:35Z","symbol":"NIM1497447","token_address":"0xad5d4fdac222bffc2fa384dd86312dc972cf41d7","type":"artist","uuid":"9a9e7960-823a-4425-b8b5-0b8dd1de4714"}
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 0x022078fce46c13654304ccdb9f2ba341b6c64c2cfe0c6593a7c8ac299c3bc7d7. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a9e7960-823a-4425-b8b5-0b8dd1de4714.json and https://artists.proofprofile.net/proofs/artist/9a9e7960-823a-4425-b8b5-0b8dd1de4714.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x022078fce46c13654304ccdb9f2ba341b6c64c2cfe0c6593a7c8ac299c3bc7d7","name":"Chris Bryant","registered_at":"2026-06-17T19:35:35Z","symbol":"NIM1497447","token_address":"0xad5d4fdac222bffc2fa384dd86312dc972cf41d7","type":"artist","uuid":"9a9e7960-823a-4425-b8b5-0b8dd1de4714"}
album: Same Old Story
  type: MusicAlbum
  date published: 2021-07-23
album: Go All Out
  type: MusicAlbum
  date published: 2021-09-21