Christina Lamb
type: MusicGroup
description: Christina Lamb OBE (born 15 May 1965) is a British journalist and author. She is the chief foreign correspondent of The Sunday Times. Lamb has won nineteen major awards including five British Press A
popularity: 11
followers: 30
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b4729ed63306f6e9396d4d19f719cdc7029b35e70354fb8818b64453f7daf8d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953605
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953605
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11b82184-e548-425e-b69f-faf3ab6a3f91.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11b82184-e548-425e-b69f-faf3ab6a3f91.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/11b82184-e548-425e-b69f-faf3ab6a3f91
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:39:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b4729ed63306f6e9396d4d19f719cdc7029b35e70354fb8818b64453f7daf8d","name":"Christina Lamb","registered_at":"2026-06-14T06:15:14Z","symbol":"NIM0364018","token_address":"0x5a077aca512b6b58f51af9c621bae9d5fe780b36","type":"artist","uuid":"11b82184-e548-425e-b69f-faf3ab6a3f91"}
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 0x6b4729ed63306f6e9396d4d19f719cdc7029b35e70354fb8818b64453f7daf8d. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11b82184-e548-425e-b69f-faf3ab6a3f91.json and https://artists.proofprofile.net/proofs/artist/11b82184-e548-425e-b69f-faf3ab6a3f91.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:39:50Z
  text: {"copyright_id":"0x6b4729ed63306f6e9396d4d19f719cdc7029b35e70354fb8818b64453f7daf8d","name":"Christina Lamb","registered_at":"2026-06-14T06:15:14Z","symbol":"NIM0364018","token_address":"0x5a077aca512b6b58f51af9c621bae9d5fe780b36","type":"artist","uuid":"11b82184-e548-425e-b69f-faf3ab6a3f91"}