Roy Kendall
type: MusicGroup
description: Roy Kendall (9 June 1899 – 9 March 1972) was an English-born Australian politician and intelligence officer for the British Secret Intelligence Service. Born in London, he was educated at Bristol Cat
popularity: 16
followers: 1281
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xedd8ddb51739ccc4a346670bb1941de590de7b5d6369eb775e5854eff6f4336d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953674
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953674
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6115fe1b-d035-472f-a7e4-2a25e247d27e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6115fe1b-d035-472f-a7e4-2a25e247d27e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6115fe1b-d035-472f-a7e4-2a25e247d27e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:07:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xedd8ddb51739ccc4a346670bb1941de590de7b5d6369eb775e5854eff6f4336d","name":"Roy Kendall","registered_at":"2026-06-14T14:37:57Z","symbol":"NIM0483925","token_address":"0xc48418ff3baf776386a0603d1e95d3da8a5c1238","type":"artist","uuid":"6115fe1b-d035-472f-a7e4-2a25e247d27e"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd8ddb51739ccc4a346670bb1941de590de7b5d6369eb775e5854eff6f4336d. Chain 2 (Bitcoin): anchored in block 953674 (2026-06-14T19:07:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6115fe1b-d035-472f-a7e4-2a25e247d27e.json and https://artists.proofprofile.net/proofs/artist/6115fe1b-d035-472f-a7e4-2a25e247d27e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T19:07:16Z
  text: {"copyright_id":"0xedd8ddb51739ccc4a346670bb1941de590de7b5d6369eb775e5854eff6f4336d","name":"Roy Kendall","registered_at":"2026-06-14T14:37:57Z","symbol":"NIM0483925","token_address":"0xc48418ff3baf776386a0603d1e95d3da8a5c1238","type":"artist","uuid":"6115fe1b-d035-472f-a7e4-2a25e247d27e"}
album: Out Of Zion!, Vol. 1
  type: MusicAlbum
  date published: 2000-05-06
album: Family Song
  type: MusicAlbum
  date published: 2000-05-06
album: Out of Zion (The Gate of Worship)
  type: MusicAlbum
  date published: 2001-06-01
album: Out Of Zion!, Vol. 3
  type: MusicAlbum
  date published: 2002-05-06
album: Psalms Hymns & Spiritual Songs (Live)
  type: MusicAlbum
  date published: 2004-04-26