Billy Keene
type: MusicGroup
genre: northern soul
popularity: 2
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x052619d12718f34285aa87fda6a9fc515be094d08dfd75dfc9f8175ddbc555b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fea2d44f-a6bc-4b83-af59-04044044165b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fea2d44f-a6bc-4b83-af59-04044044165b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fea2d44f-a6bc-4b83-af59-04044044165b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x052619d12718f34285aa87fda6a9fc515be094d08dfd75dfc9f8175ddbc555b3","name":"Billy Keene","registered_at":"2026-06-21T18:04:11Z","symbol":"NIM1995630","token_address":"0x336f2ed9ada4d87556208591c8b74ac70ce3c26c","type":"artist","uuid":"fea2d44f-a6bc-4b83-af59-04044044165b"}
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 0x052619d12718f34285aa87fda6a9fc515be094d08dfd75dfc9f8175ddbc555b3. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fea2d44f-a6bc-4b83-af59-04044044165b.json and https://artists.proofprofile.net/proofs/artist/fea2d44f-a6bc-4b83-af59-04044044165b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0x052619d12718f34285aa87fda6a9fc515be094d08dfd75dfc9f8175ddbc555b3","name":"Billy Keene","registered_at":"2026-06-21T18:04:11Z","symbol":"NIM1995630","token_address":"0x336f2ed9ada4d87556208591c8b74ac70ce3c26c","type":"artist","uuid":"fea2d44f-a6bc-4b83-af59-04044044165b"}
album: Losers Win Sometimes / Somebody Please
  type: MusicAlbum
  date published: 1969-12-08