Fat Boy
type: MusicGroup
description: Fat Boy, fatboy or fat boys may refer to: Arts, entertainment and media Music Fatboy Slim, an English DJ and musician The Fat Boys, an American hip hop trio from Brooklyn, New York James Onen a U
popularity: 26
followers: 298
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc76fb42f7f1b370d3d01b3d8e1054df2033fbc6f21c5423522d87be603455d19
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4b77b33-2b73-48fa-a7db-6935ed082273.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4b77b33-2b73-48fa-a7db-6935ed082273.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d4b77b33-2b73-48fa-a7db-6935ed082273
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc76fb42f7f1b370d3d01b3d8e1054df2033fbc6f21c5423522d87be603455d19","name":"Fat Boy","registered_at":"2026-06-12T10:40:42Z","symbol":"NIM0272901","token_address":"0xbdfd2377d9082d168ed2c6754908f706af7fb826","type":"artist","uuid":"d4b77b33-2b73-48fa-a7db-6935ed082273"}
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 0xc76fb42f7f1b370d3d01b3d8e1054df2033fbc6f21c5423522d87be603455d19. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4b77b33-2b73-48fa-a7db-6935ed082273.json and https://artists.proofprofile.net/proofs/artist/d4b77b33-2b73-48fa-a7db-6935ed082273.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xc76fb42f7f1b370d3d01b3d8e1054df2033fbc6f21c5423522d87be603455d19","name":"Fat Boy","registered_at":"2026-06-12T10:40:42Z","symbol":"NIM0272901","token_address":"0xbdfd2377d9082d168ed2c6754908f706af7fb826","type":"artist","uuid":"d4b77b33-2b73-48fa-a7db-6935ed082273"}
album: Chicken and Biscutes
  type: MusicAlbum
  date published: 2015-09-27
album: Drippin Sauce
  type: MusicAlbum
  date published: 2017-08-18
album: Drippin Sauce
  type: MusicAlbum
  date published: 2017-08-18
album: Где ты
  type: MusicAlbum
  date published: 2021-11-04