Bobby Farrell
type: MusicGroup
description: Roberto Alfonso "Bobby" Farrell (6 October 1949 – 30 December 2010) was an Aruban dancer, singer and DJ. He was a member of the 1970s and 1980s disco group Boney M. Biography Birth and early life
popularity: 27
followers: 2053
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a7e478d5f88921ff3ff00203460e5a78834b11d776a4350bd2c17ef23b9b34b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02c2c0b8-f8c5-4555-a1a8-2fc982c2793a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02c2c0b8-f8c5-4555-a1a8-2fc982c2793a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/02c2c0b8-f8c5-4555-a1a8-2fc982c2793a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a7e478d5f88921ff3ff00203460e5a78834b11d776a4350bd2c17ef23b9b34b","name":"Bobby Farrell","registered_at":"2026-06-11T10:47:56Z","symbol":"NIM0004100","token_address":"0xeff588a70426a90af43bfa47b5678be27e7b164d","type":"artist","uuid":"02c2c0b8-f8c5-4555-a1a8-2fc982c2793a"}
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 0x3a7e478d5f88921ff3ff00203460e5a78834b11d776a4350bd2c17ef23b9b34b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02c2c0b8-f8c5-4555-a1a8-2fc982c2793a.json and https://artists.proofprofile.net/proofs/artist/02c2c0b8-f8c5-4555-a1a8-2fc982c2793a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x3a7e478d5f88921ff3ff00203460e5a78834b11d776a4350bd2c17ef23b9b34b","name":"Bobby Farrell","registered_at":"2026-06-11T10:47:56Z","symbol":"NIM0004100","token_address":"0xeff588a70426a90af43bfa47b5678be27e7b164d","type":"artist","uuid":"02c2c0b8-f8c5-4555-a1a8-2fc982c2793a"}
album: Boney M - Remix 2005
  type: MusicAlbum
  date published: 2005-01-01