Len Farii
type: MusicGroup
popularity: 8
followers: 592
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b872b2b20b49af57adca0ddd56e1d04af6cba81db126bda89d4c0b55d14bdf6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b152d97c-3e4a-47a1-ade4-3a9ea6d1231e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b152d97c-3e4a-47a1-ade4-3a9ea6d1231e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b152d97c-3e4a-47a1-ade4-3a9ea6d1231e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b872b2b20b49af57adca0ddd56e1d04af6cba81db126bda89d4c0b55d14bdf6","name":"Len Farii","registered_at":"2026-06-20T12:17:51Z","symbol":"NIM1611008","token_address":"0x6ebfe337044c7f8acfeea05f89517b15a9df792b","type":"artist","uuid":"b152d97c-3e4a-47a1-ade4-3a9ea6d1231e"}
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 0x5b872b2b20b49af57adca0ddd56e1d04af6cba81db126bda89d4c0b55d14bdf6. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b152d97c-3e4a-47a1-ade4-3a9ea6d1231e.json and https://artists.proofprofile.net/proofs/artist/b152d97c-3e4a-47a1-ade4-3a9ea6d1231e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x5b872b2b20b49af57adca0ddd56e1d04af6cba81db126bda89d4c0b55d14bdf6","name":"Len Farii","registered_at":"2026-06-20T12:17:51Z","symbol":"NIM1611008","token_address":"0x6ebfe337044c7f8acfeea05f89517b15a9df792b","type":"artist","uuid":"b152d97c-3e4a-47a1-ade4-3a9ea6d1231e"}
album: UNDERDOG
  type: MusicAlbum
  date published: 2021-06-05
album: Chrome Heart/Get Lonely
  type: MusicAlbum
  date published: 2022-11-12
album: FREETHROW
  type: MusicAlbum
  date published: 2023-01-05
album: Freethrow
  type: MusicAlbum
  date published: 2023-01-05
album: OBSESSION
  type: MusicAlbum
  date published: 2023-01-23
album: Obsession
  type: MusicAlbum
  date published: 2023-01-23
album: LEN BASQUIAT
  type: MusicAlbum
  date published: 2023-07-07
album: DEEPER THAN YOU KNOW
  type: MusicAlbum
  date published: 2023-08-01
album: WHAT HAPPENS IN VEGAS...
  type: MusicAlbum
  date published: 2023-09-08
album: NO SNAPCHAT/VIRTUAL LUV
  type: MusicAlbum
  date published: 2024-01-15
album: DO WHAT I WANT
  type: MusicAlbum
  date published: 2024-01-15
album: HOLD YOU DOWN/FOR THE BIRDS
  type: MusicAlbum
  date published: 2024-03-08
album: Geeked Up
  type: MusicAlbum
  date published: 2024-05-03
album: 20/20 Vision
  type: MusicAlbum
  date published: 2024-08-12
album: Len5ive
  type: MusicAlbum
  date published: 2024-08-30
album: FARII & XENO
  type: MusicAlbum
  date published: 2025-01-10