BASTARD BROS
type: MusicGroup
genre: gabber
genre: hardcore
popularity: 7
followers: 136
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x008dde254bfd6484ec5c1dd5c67d0267e25050b0a473ccd919cfe436a24a0946
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953843
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953843
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00651c3d-e9dc-456c-b829-936a2a43dd47.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00651c3d-e9dc-456c-b829-936a2a43dd47.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/00651c3d-e9dc-456c-b829-936a2a43dd47
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:27:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x008dde254bfd6484ec5c1dd5c67d0267e25050b0a473ccd919cfe436a24a0946","name":"BASTARD BROS","registered_at":"2026-06-15T13:48:29Z","symbol":"NIM0727453","token_address":"0x437718db4d1d72da67df0b3c6e25b0d2edac67ea","type":"artist","uuid":"00651c3d-e9dc-456c-b829-936a2a43dd47"}
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 0x008dde254bfd6484ec5c1dd5c67d0267e25050b0a473ccd919cfe436a24a0946. Chain 2 (Bitcoin): anchored in block 953843 (2026-06-15T22:27:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00651c3d-e9dc-456c-b829-936a2a43dd47.json and https://artists.proofprofile.net/proofs/artist/00651c3d-e9dc-456c-b829-936a2a43dd47.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:27:31Z
  text: {"copyright_id":"0x008dde254bfd6484ec5c1dd5c67d0267e25050b0a473ccd919cfe436a24a0946","name":"BASTARD BROS","registered_at":"2026-06-15T13:48:29Z","symbol":"NIM0727453","token_address":"0x437718db4d1d72da67df0b3c6e25b0d2edac67ea","type":"artist","uuid":"00651c3d-e9dc-456c-b829-936a2a43dd47"}