A Vs. b
type: MusicGroup
genre: hard house
genre: uk garage
popularity: 3
followers: 112
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86e1690dcc4dcf26403a9d3c4c56fd25414e257ebb363d52f3d1f2bae5960981
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/5d1b9632-7d15-4b26-a768-65b93a8e8900.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d1b9632-7d15-4b26-a768-65b93a8e8900.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5d1b9632-7d15-4b26-a768-65b93a8e8900
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x86e1690dcc4dcf26403a9d3c4c56fd25414e257ebb363d52f3d1f2bae5960981","name":"A Vs. b","registered_at":"2026-06-16T22:06:36Z","symbol":"NIM1190011","token_address":"0xef748f95048508efe14cc06e172e69973f652af0","type":"artist","uuid":"5d1b9632-7d15-4b26-a768-65b93a8e8900"}
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 0x86e1690dcc4dcf26403a9d3c4c56fd25414e257ebb363d52f3d1f2bae5960981. 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/5d1b9632-7d15-4b26-a768-65b93a8e8900.json and https://artists.proofprofile.net/proofs/artist/5d1b9632-7d15-4b26-a768-65b93a8e8900.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x86e1690dcc4dcf26403a9d3c4c56fd25414e257ebb363d52f3d1f2bae5960981","name":"A Vs. b","registered_at":"2026-06-16T22:06:36Z","symbol":"NIM1190011","token_address":"0xef748f95048508efe14cc06e172e69973f652af0","type":"artist","uuid":"5d1b9632-7d15-4b26-a768-65b93a8e8900"}
album: Ripped in 2 Minutes
  type: MusicAlbum
  date published: 1998-04-27
album: Ripped In 2 Minutes
  type: MusicAlbum
  date published: 2005-01-01
album: Mace In Your Face
  type: MusicAlbum
  date published: 2014-01-10
album: You Just Don't Care
  type: MusicAlbum
  date published: 2014-02-07
album: Remember To Dance
  type: MusicAlbum
  date published: 2014-07-25
album: Signs Of Life
  type: MusicAlbum
  date published: 2014-08-29
album: The Rave Machine
  type: MusicAlbum
  date published: 2016-01-25
album: The Rave Machine
  type: MusicAlbum
  date published: 2019-02-01