Roy Hudd
type: MusicGroup
genre: comedy
description: Roy Hudd (16 May 1936 – 15 March 2020) was an English comedian, actor, radio host, author and authority on the history of music hall entertainment. Early life Hudd was born in Croydon on 16 May 193
popularity: 3
followers: 457
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f9519874fe58469321b836b575e1be8a4ab55c6b5389630ec730b3b5e868a6a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2924d644-baa9-4ec9-8c23-6232f13b81f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2924d644-baa9-4ec9-8c23-6232f13b81f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2924d644-baa9-4ec9-8c23-6232f13b81f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f9519874fe58469321b836b575e1be8a4ab55c6b5389630ec730b3b5e868a6a","name":"Roy Hudd","registered_at":"2026-06-16T03:56:31Z","symbol":"NIM0929858","token_address":"0x424ab2d29330f85cae9ce73abb915ea064465356","type":"artist","uuid":"2924d644-baa9-4ec9-8c23-6232f13b81f8"}
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 0x0f9519874fe58469321b836b575e1be8a4ab55c6b5389630ec730b3b5e868a6a. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2924d644-baa9-4ec9-8c23-6232f13b81f8.json and https://artists.proofprofile.net/proofs/artist/2924d644-baa9-4ec9-8c23-6232f13b81f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:01:49Z
  text: {"copyright_id":"0x0f9519874fe58469321b836b575e1be8a4ab55c6b5389630ec730b3b5e868a6a","name":"Roy Hudd","registered_at":"2026-06-16T03:56:31Z","symbol":"NIM0929858","token_address":"0x424ab2d29330f85cae9ce73abb915ea064465356","type":"artist","uuid":"2924d644-baa9-4ec9-8c23-6232f13b81f8"}
album: Those Music Hall Days
  type: MusicAlbum
  date published: 1976
album: Those Music Hall Days
  type: MusicAlbum
  date published: 1976
album: Those Music Hall Days
  type: MusicAlbum
  date published: 1976
album: (Everybody Needs A) Christmas Tree
  type: MusicAlbum
  date published: 2012-06-04