Beta Brownie
type: MusicGroup
popularity: 2
followers: 472
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc95d683aa00a9e6e0ba9a8d88736aea1c0fe08c258e97e8fd1a6d41c4b54ec92
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14db0ace-cff4-4acd-9a38-6fa6f6864f1d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14db0ace-cff4-4acd-9a38-6fa6f6864f1d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/14db0ace-cff4-4acd-9a38-6fa6f6864f1d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc95d683aa00a9e6e0ba9a8d88736aea1c0fe08c258e97e8fd1a6d41c4b54ec92","name":"Beta Brownie","registered_at":"2026-06-15T20:49:54Z","symbol":"NIM0828009","token_address":"0xf27e4adcf87a6abf66f5a08e9c58ccba75cb4020","type":"artist","uuid":"14db0ace-cff4-4acd-9a38-6fa6f6864f1d"}
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 0xc95d683aa00a9e6e0ba9a8d88736aea1c0fe08c258e97e8fd1a6d41c4b54ec92. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/14db0ace-cff4-4acd-9a38-6fa6f6864f1d.json and https://artists.proofprofile.net/proofs/artist/14db0ace-cff4-4acd-9a38-6fa6f6864f1d.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T07:05:05Z
  text: {"copyright_id":"0xc95d683aa00a9e6e0ba9a8d88736aea1c0fe08c258e97e8fd1a6d41c4b54ec92","name":"Beta Brownie","registered_at":"2026-06-15T20:49:54Z","symbol":"NIM0828009","token_address":"0xf27e4adcf87a6abf66f5a08e9c58ccba75cb4020","type":"artist","uuid":"14db0ace-cff4-4acd-9a38-6fa6f6864f1d"}
album: Beta Brownie
  type: MusicAlbum
  date published: 2019-01-10
album: X X X X
  type: MusicAlbum
  date published: 2020-11-20
album: Naufragio
  type: MusicAlbum
  date published: 2023-10-19
album: Picun Leufu
  type: MusicAlbum
  date published: 2024-09-21
album: Calisto
  type: MusicAlbum
  date published: 2024-10-25