Bob Booker
type: MusicGroup
genre: comedy
description: Robert Booker (born 25 January 1958) is an English former footballer who primarily played as a midfielder but often filled other roles in his later years. Born in Watford, England he started his caree
popularity: 2
followers: 39
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7692443902485097455591ee2df9b8df7617e298175684c22601b17f8b513bf0
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/932d37dc-3bcf-4eac-830c-06587116b366.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/932d37dc-3bcf-4eac-830c-06587116b366.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/932d37dc-3bcf-4eac-830c-06587116b366
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7692443902485097455591ee2df9b8df7617e298175684c22601b17f8b513bf0","name":"Bob Booker","registered_at":"2026-06-17T17:02:49Z","symbol":"NIM1460981","token_address":"0xd73e30d7cded726baff658a55e239227bbc3dd2a","type":"artist","uuid":"932d37dc-3bcf-4eac-830c-06587116b366"}
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 0x7692443902485097455591ee2df9b8df7617e298175684c22601b17f8b513bf0. 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/932d37dc-3bcf-4eac-830c-06587116b366.json and https://artists.proofprofile.net/proofs/artist/932d37dc-3bcf-4eac-830c-06587116b366.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x7692443902485097455591ee2df9b8df7617e298175684c22601b17f8b513bf0","name":"Bob Booker","registered_at":"2026-06-17T17:02:49Z","symbol":"NIM1460981","token_address":"0xd73e30d7cded726baff658a55e239227bbc3dd2a","type":"artist","uuid":"932d37dc-3bcf-4eac-830c-06587116b366"}
album: The First Family
  type: MusicAlbum
  date published: 2013-01-01
album: You Don't Have to Be Jewish
  type: MusicAlbum
  date published: 2013-01-23