Lancelot Layne
type: MusicGroup
genre: calypso
description: Lancelot Layne (died 28 July 1990) was a rapso artist from Trinidad and Tobago. Biography Lancelot Layne was born to a Ms. Ethel Strawn (née Serrano) and raised in Gonzales, Trinidad, a village near
popularity: 8
followers: 711
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf27a6fdbbfb727498dd049dd3c768e94fe80cded0b114a1fc51533c28d472c4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/400554ab-2fba-4ea6-9431-45a430c0bbb8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/400554ab-2fba-4ea6-9431-45a430c0bbb8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/400554ab-2fba-4ea6-9431-45a430c0bbb8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf27a6fdbbfb727498dd049dd3c768e94fe80cded0b114a1fc51533c28d472c4","name":"Lancelot Layne","registered_at":"2026-06-16T12:09:58Z","symbol":"NIM1047659","token_address":"0x0854bf3aa716c4d5d86f4e0c13dcf724af750672","type":"artist","uuid":"400554ab-2fba-4ea6-9431-45a430c0bbb8"}
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 0xbf27a6fdbbfb727498dd049dd3c768e94fe80cded0b114a1fc51533c28d472c4. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/400554ab-2fba-4ea6-9431-45a430c0bbb8.json and https://artists.proofprofile.net/proofs/artist/400554ab-2fba-4ea6-9431-45a430c0bbb8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xbf27a6fdbbfb727498dd049dd3c768e94fe80cded0b114a1fc51533c28d472c4","name":"Lancelot Layne","registered_at":"2026-06-16T12:09:58Z","symbol":"NIM1047659","token_address":"0x0854bf3aa716c4d5d86f4e0c13dcf724af750672","type":"artist","uuid":"400554ab-2fba-4ea6-9431-45a430c0bbb8"}
album: Carnival Drum Sound
  type: MusicAlbum
  date published: 2012-07-30
album: Carnival Drum Sound
  type: MusicAlbum
  date published: 2012-08-13
album: Carnival Drum Sound
  type: MusicAlbum
  date published: 2012-08-13
album: Blow 'Way
  type: MusicAlbum
  date published: 2017-03-24
album: Blow 'Way
  type: MusicAlbum
  date published: 2017-03-24