Holly B
type: MusicGroup
description: Holly Betaudier (1925, Arima, Trinidad and Tobago – May 2016, Glencoe, Diego Martin, Trinidad and Tobago) was a radio and television personality from Trinidad and Tobago. He was known as Holly B the A
popularity: 2
followers: 84
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe63ae0b81486c89f9bc3adb74cb39f1729191a79dc54d9cef26137eccae4b4c3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/56148496-2068-45d5-8659-85affb6a0341.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/56148496-2068-45d5-8659-85affb6a0341.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/56148496-2068-45d5-8659-85affb6a0341
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe63ae0b81486c89f9bc3adb74cb39f1729191a79dc54d9cef26137eccae4b4c3","name":"Holly B","registered_at":"2026-06-16T19:34:04Z","symbol":"NIM1153615","token_address":"0x6badeb4bb8d0835c9d520c41e1d7edd3112cd109","type":"artist","uuid":"56148496-2068-45d5-8659-85affb6a0341"}
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 0xe63ae0b81486c89f9bc3adb74cb39f1729191a79dc54d9cef26137eccae4b4c3. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/56148496-2068-45d5-8659-85affb6a0341.json and https://artists.proofprofile.net/proofs/artist/56148496-2068-45d5-8659-85affb6a0341.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xe63ae0b81486c89f9bc3adb74cb39f1729191a79dc54d9cef26137eccae4b4c3","name":"Holly B","registered_at":"2026-06-16T19:34:04Z","symbol":"NIM1153615","token_address":"0x6badeb4bb8d0835c9d520c41e1d7edd3112cd109","type":"artist","uuid":"56148496-2068-45d5-8659-85affb6a0341"}
album: Awkward Wave
  type: MusicAlbum
  date published: 2023-11-01
album: Puppet
  type: MusicAlbum
  date published: 2024-09-07