Brownie Blendz
type: MusicGroup
genre: hyphy
popularity: 2
followers: 77
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x885edd4c84988c480d841a6bd1ae640529c04d8d0489961ec00512b943759c11
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e54d293a-85de-4e96-957c-f8eea45074fe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e54d293a-85de-4e96-957c-f8eea45074fe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e54d293a-85de-4e96-957c-f8eea45074fe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x885edd4c84988c480d841a6bd1ae640529c04d8d0489961ec00512b943759c11","name":"Brownie Blendz","registered_at":"2026-06-21T08:23:50Z","symbol":"NIM1874274","token_address":"0x96d32e94f82c01018a98725ae2f64ffed700ab2d","type":"artist","uuid":"e54d293a-85de-4e96-957c-f8eea45074fe"}
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 0x885edd4c84988c480d841a6bd1ae640529c04d8d0489961ec00512b943759c11. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e54d293a-85de-4e96-957c-f8eea45074fe.json and https://artists.proofprofile.net/proofs/artist/e54d293a-85de-4e96-957c-f8eea45074fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x885edd4c84988c480d841a6bd1ae640529c04d8d0489961ec00512b943759c11","name":"Brownie Blendz","registered_at":"2026-06-21T08:23:50Z","symbol":"NIM1874274","token_address":"0x96d32e94f82c01018a98725ae2f64ffed700ab2d","type":"artist","uuid":"e54d293a-85de-4e96-957c-f8eea45074fe"}
album: TIMES UP (The Remix)
  type: MusicAlbum
  date published: 2020-09-25
album: Bartlett St.
  type: MusicAlbum
  date published: 2023-12-08
album: Kismet
  type: MusicAlbum
  date published: 2024-02-16