Nicola Bryant
type: MusicGroup
description: Nicola Jane Bryant (born 11 October 1960)England & Wales Birth Index. Ancestry.co.uk. is an English actress best known for her role as Peri Brown, a companion to both the Fifth and Sixth Doctors, in t
popularity: 20
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd810373555cb967eae264ef9cc81c6697f2cd30de890d3eebf2fef224dd3c8ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953612
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953612
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/169e63e7-425d-442d-9f56-2eec2ae0610e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/169e63e7-425d-442d-9f56-2eec2ae0610e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/169e63e7-425d-442d-9f56-2eec2ae0610e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:22:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd810373555cb967eae264ef9cc81c6697f2cd30de890d3eebf2fef224dd3c8ec","name":"Nicola Bryant","registered_at":"2026-06-14T06:46:17Z","symbol":"NIM0371396","token_address":"0x3133389278ea01c9c1223a887e1e19ab29b49579","type":"artist","uuid":"169e63e7-425d-442d-9f56-2eec2ae0610e"}
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 0xd810373555cb967eae264ef9cc81c6697f2cd30de890d3eebf2fef224dd3c8ec. Chain 2 (Bitcoin): anchored in block 953612 (2026-06-14T08:22:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/169e63e7-425d-442d-9f56-2eec2ae0610e.json and https://artists.proofprofile.net/proofs/artist/169e63e7-425d-442d-9f56-2eec2ae0610e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:22:11Z
  text: {"copyright_id":"0xd810373555cb967eae264ef9cc81c6697f2cd30de890d3eebf2fef224dd3c8ec","name":"Nicola Bryant","registered_at":"2026-06-14T06:46:17Z","symbol":"NIM0371396","token_address":"0x3133389278ea01c9c1223a887e1e19ab29b49579","type":"artist","uuid":"169e63e7-425d-442d-9f56-2eec2ae0610e"}