Crazy B
type: MusicGroup
genre: roots reggae
popularity: 5
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc90edf4d1535d1cb765fea9e68412cc6b8878ed8e43e6b75ac29b2ecd8460f43
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc5ec877-303e-4921-8a11-9e1de4170bf7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc5ec877-303e-4921-8a11-9e1de4170bf7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dc5ec877-303e-4921-8a11-9e1de4170bf7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc90edf4d1535d1cb765fea9e68412cc6b8878ed8e43e6b75ac29b2ecd8460f43","name":"Crazy B","registered_at":"2026-06-21T05:21:31Z","symbol":"NIM1832361","token_address":"0x5071cf6ffdb94af30f6ece36eeaf592b170cfaa6","type":"artist","uuid":"dc5ec877-303e-4921-8a11-9e1de4170bf7"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90edf4d1535d1cb765fea9e68412cc6b8878ed8e43e6b75ac29b2ecd8460f43. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc5ec877-303e-4921-8a11-9e1de4170bf7.json and https://artists.proofprofile.net/proofs/artist/dc5ec877-303e-4921-8a11-9e1de4170bf7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0xc90edf4d1535d1cb765fea9e68412cc6b8878ed8e43e6b75ac29b2ecd8460f43","name":"Crazy B","registered_at":"2026-06-21T05:21:31Z","symbol":"NIM1832361","token_address":"0x5071cf6ffdb94af30f6ece36eeaf592b170cfaa6","type":"artist","uuid":"dc5ec877-303e-4921-8a11-9e1de4170bf7"}
album: Yom I Mane (Fruit of Desire)
  type: MusicAlbum
  date published: 2004-01-04
album: Bon Ban Me La (Don't Break My Heart)
  type: MusicAlbum
  date published: 2004-01-05
album: Reggae Roots
  type: MusicAlbum
  date published: 2010-07-09