BIGFLEK
type: MusicGroup
popularity: 5
followers: 104
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55a5fcf5dd371f888b4b6bd3f45c1b9e7c36a882a5bae8783e407becc2d4596b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c0d0ae51-ff66-4e7c-b091-1025b3c8c95d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c0d0ae51-ff66-4e7c-b091-1025b3c8c95d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c0d0ae51-ff66-4e7c-b091-1025b3c8c95d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
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 0x55a5fcf5dd371f888b4b6bd3f45c1b9e7c36a882a5bae8783e407becc2d4596b. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c0d0ae51-ff66-4e7c-b091-1025b3c8c95d.json and https://artists.proofprofile.net/proofs/artist/c0d0ae51-ff66-4e7c-b091-1025b3c8c95d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
album: Jakub Flek
  type: MusicAlbum
  date published: 2024-06-05
album: UA BITCH
  type: MusicAlbum
  date published: 2024-06-05
album: BIG FLEK GANG / 50 GANG
  type: MusicAlbum
  date published: 2024-06-21
album: WE ARE THE REAL MUSIC
  type: MusicAlbum
  date published: 2024-06-30
album: BIGFLEK ONE
  type: MusicAlbum
  date published: 2024-07-15
album: Softkitten
  type: MusicAlbum
  date published: 2024-08-11
album: BIGFLEK TWO
  type: MusicAlbum
  date published: 2024-09-19
album: SKIBIDI PDIDDI
  type: MusicAlbum
  date published: 2025-03-23