Hayley Brooke
type: MusicGroup
genre: nightcore
popularity: 5
followers: 423
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x571d616a6c780d6805b92cea27815ff829c5051fdf909df0c729bea3f9d464a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9eea6f9-63a3-4df9-8c3e-bdb982a1e749.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9eea6f9-63a3-4df9-8c3e-bdb982a1e749.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a9eea6f9-63a3-4df9-8c3e-bdb982a1e749
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x571d616a6c780d6805b92cea27815ff829c5051fdf909df0c729bea3f9d464a2","name":"Hayley Brooke","registered_at":"2026-06-20T08:52:30Z","symbol":"NIM1571827","token_address":"0xe7cc8312b24a26d21d087855278b347b07e89153","type":"artist","uuid":"a9eea6f9-63a3-4df9-8c3e-bdb982a1e749"}
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 0x571d616a6c780d6805b92cea27815ff829c5051fdf909df0c729bea3f9d464a2. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9eea6f9-63a3-4df9-8c3e-bdb982a1e749.json and https://artists.proofprofile.net/proofs/artist/a9eea6f9-63a3-4df9-8c3e-bdb982a1e749.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x571d616a6c780d6805b92cea27815ff829c5051fdf909df0c729bea3f9d464a2","name":"Hayley Brooke","registered_at":"2026-06-20T08:52:30Z","symbol":"NIM1571827","token_address":"0xe7cc8312b24a26d21d087855278b347b07e89153","type":"artist","uuid":"a9eea6f9-63a3-4df9-8c3e-bdb982a1e749"}
album: Fairytale Love
  type: MusicAlbum
  date published: 2021-06-11
album: Fairytale Love
  type: MusicAlbum
  date published: 2021-06-11
album: Love Of My Life
  type: MusicAlbum
  date published: 2024-07-19
album: Chicago
  type: MusicAlbum
  date published: 2025-11-07