Alex Crawford
type: MusicGroup
genre: jazz house
description: Alexandra Christine Crawford, (born 15 April 1962) is a British journalist who currently works as a Special Correspondent for Sky News based in Turkey. Biography Crawford was born in Surrey in 1962
popularity: 4
followers: 38
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc597683a73197ddc9accda391855fc5f7559886a5a14c81db6cc1f1cfe4d134
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8c172ff2-6c59-4ff7-9119-30fc14611854.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8c172ff2-6c59-4ff7-9119-30fc14611854.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8c172ff2-6c59-4ff7-9119-30fc14611854
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc597683a73197ddc9accda391855fc5f7559886a5a14c81db6cc1f1cfe4d134","name":"Alex Crawford","registered_at":"2026-06-17T14:34:20Z","symbol":"NIM1425537","token_address":"0x29220965936b0bd613e631a1f1c0744899a9a6b0","type":"artist","uuid":"8c172ff2-6c59-4ff7-9119-30fc14611854"}
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 0xcc597683a73197ddc9accda391855fc5f7559886a5a14c81db6cc1f1cfe4d134. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8c172ff2-6c59-4ff7-9119-30fc14611854.json and https://artists.proofprofile.net/proofs/artist/8c172ff2-6c59-4ff7-9119-30fc14611854.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xcc597683a73197ddc9accda391855fc5f7559886a5a14c81db6cc1f1cfe4d134","name":"Alex Crawford","registered_at":"2026-06-17T14:34:20Z","symbol":"NIM1425537","token_address":"0x29220965936b0bd613e631a1f1c0744899a9a6b0","type":"artist","uuid":"8c172ff2-6c59-4ff7-9119-30fc14611854"}
album: Between The Cracks
  type: MusicAlbum
  date published: 2023-07-21