F.T. (Fuc-That)
type: MusicGroup
genre: boom bap
popularity: 3
followers: 257
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50c7430b7ca380033877adcace85b7a8b83450ceded662c068fc3b28e12a4134
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/caee64e6-244c-49ab-b9d4-8f99e40cd84d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/caee64e6-244c-49ab-b9d4-8f99e40cd84d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/caee64e6-244c-49ab-b9d4-8f99e40cd84d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50c7430b7ca380033877adcace85b7a8b83450ceded662c068fc3b28e12a4134","name":"F.T. (Fuc-That)","registered_at":"2026-06-20T23:13:36Z","symbol":"NIM1744413","token_address":"0xf534f8bb98eb6cf444b3ef521d8b75a2deba9fd2","type":"artist","uuid":"caee64e6-244c-49ab-b9d4-8f99e40cd84d"}
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 0x50c7430b7ca380033877adcace85b7a8b83450ceded662c068fc3b28e12a4134. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/caee64e6-244c-49ab-b9d4-8f99e40cd84d.json and https://artists.proofprofile.net/proofs/artist/caee64e6-244c-49ab-b9d4-8f99e40cd84d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x50c7430b7ca380033877adcace85b7a8b83450ceded662c068fc3b28e12a4134","name":"F.T. (Fuc-That)","registered_at":"2026-06-20T23:13:36Z","symbol":"NIM1744413","token_address":"0xf534f8bb98eb6cf444b3ef521d8b75a2deba9fd2","type":"artist","uuid":"caee64e6-244c-49ab-b9d4-8f99e40cd84d"}
album: The Brooklyn Beast
  type: MusicAlbum
  date published: 2011-04-26
album: The Strip
  type: MusicAlbum
  date published: 2012-09-10
album: The Brooklyn Beast 2 (Monsters in Medina)
  type: MusicAlbum
  date published: 2014-10-21