Brian Askew
type: MusicGroup
popularity: 4
followers: 99
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54fb7d7724cfaf270c03f6880b289f2ad96892a9ba893c4cd757c950143e11db
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953991
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953991
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ec29ff2-2ec1-47ad-b578-39a30ddd5327.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ec29ff2-2ec1-47ad-b578-39a30ddd5327.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2ec29ff2-2ec1-47ad-b578-39a30ddd5327
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:47:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54fb7d7724cfaf270c03f6880b289f2ad96892a9ba893c4cd757c950143e11db","name":"Brian Askew","registered_at":"2026-06-16T05:50:25Z","symbol":"NIM0957072","token_address":"0x841a70dfb8145d58b7275160efb2ddb9a28254d5","type":"artist","uuid":"2ec29ff2-2ec1-47ad-b578-39a30ddd5327"}
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 0x54fb7d7724cfaf270c03f6880b289f2ad96892a9ba893c4cd757c950143e11db. Chain 2 (Bitcoin): anchored in block 953991 (2026-06-16T18:47:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2ec29ff2-2ec1-47ad-b578-39a30ddd5327.json and https://artists.proofprofile.net/proofs/artist/2ec29ff2-2ec1-47ad-b578-39a30ddd5327.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T18:47:23Z
  text: {"copyright_id":"0x54fb7d7724cfaf270c03f6880b289f2ad96892a9ba893c4cd757c950143e11db","name":"Brian Askew","registered_at":"2026-06-16T05:50:25Z","symbol":"NIM0957072","token_address":"0x841a70dfb8145d58b7275160efb2ddb9a28254d5","type":"artist","uuid":"2ec29ff2-2ec1-47ad-b578-39a30ddd5327"}
album: Dripping
  type: MusicAlbum
  date published: 2021-03-04
album: Nobody's Fault
  type: MusicAlbum
  date published: 2021-04-11
album: Validation
  type: MusicAlbum
  date published: 2021-05-07