Brianna Barnes
type: MusicGroup
popularity: 2
followers: 247
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44904eab722176cf8584ea23727d786427eea2ba44a7fbf8160122df81b44c87
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd90f8a3-5b5b-4840-af1c-2c6a3a2f20e2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd90f8a3-5b5b-4840-af1c-2c6a3a2f20e2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fd90f8a3-5b5b-4840-af1c-2c6a3a2f20e2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44904eab722176cf8584ea23727d786427eea2ba44a7fbf8160122df81b44c87","name":"Brianna Barnes","registered_at":"2026-06-21T18:11:23Z","symbol":"NIM1996058","token_address":"0x7f1465694fa09f6f36a06cc0aeb53dfa97a51132","type":"artist","uuid":"fd90f8a3-5b5b-4840-af1c-2c6a3a2f20e2"}
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 0x44904eab722176cf8584ea23727d786427eea2ba44a7fbf8160122df81b44c87. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fd90f8a3-5b5b-4840-af1c-2c6a3a2f20e2.json and https://artists.proofprofile.net/proofs/artist/fd90f8a3-5b5b-4840-af1c-2c6a3a2f20e2.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0x44904eab722176cf8584ea23727d786427eea2ba44a7fbf8160122df81b44c87","name":"Brianna Barnes","registered_at":"2026-06-21T18:11:23Z","symbol":"NIM1996058","token_address":"0x7f1465694fa09f6f36a06cc0aeb53dfa97a51132","type":"artist","uuid":"fd90f8a3-5b5b-4840-af1c-2c6a3a2f20e2"}
album: Storyteller
  type: MusicAlbum
  date published: 2021-04-04
album: The Mountain (Ode To Lady Fear)
  type: MusicAlbum
  date published: 2021-05-02
album: Hierophanies: Manifestations of the Sacred
  type: MusicAlbum
  date published: 2021-06-05
album: Rathskeller: A Musical Elixir
  type: MusicAlbum
  date published: 2022-11-11
album: The Wonder
  type: MusicAlbum
  date published: 2022-11-25
album: O Holy Night (Re-Enchanted)
  type: MusicAlbum
  date published: 2022-12-02
album: Languishing
  type: MusicAlbum
  date published: 2023-02-03