Alex Browne
type: MusicGroup
genre: neoclassical
description: Alex Browne (born 9 August 1992) is a former professional Australian rules footballer who played for the Essendon Football Club in the Australian Football League (AFL). Browne played for the Oakleigh
popularity: 7
followers: 24
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb018f836f527d41700bc1ee1d08a941033a9065e5f9d21b976658446ecaef8c7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dca4be8a-923e-4774-8de3-73cb92ee76f1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dca4be8a-923e-4774-8de3-73cb92ee76f1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dca4be8a-923e-4774-8de3-73cb92ee76f1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb018f836f527d41700bc1ee1d08a941033a9065e5f9d21b976658446ecaef8c7","name":"Alex Browne","registered_at":"2026-06-21T05:27:50Z","symbol":"NIM1833863","token_address":"0xa650ea0f7068e6d0b7afb6c9c8ff6ea48be980f0","type":"artist","uuid":"dca4be8a-923e-4774-8de3-73cb92ee76f1"}
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 0xb018f836f527d41700bc1ee1d08a941033a9065e5f9d21b976658446ecaef8c7. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dca4be8a-923e-4774-8de3-73cb92ee76f1.json and https://artists.proofprofile.net/proofs/artist/dca4be8a-923e-4774-8de3-73cb92ee76f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0xb018f836f527d41700bc1ee1d08a941033a9065e5f9d21b976658446ecaef8c7","name":"Alex Browne","registered_at":"2026-06-21T05:27:50Z","symbol":"NIM1833863","token_address":"0xa650ea0f7068e6d0b7afb6c9c8ff6ea48be980f0","type":"artist","uuid":"dca4be8a-923e-4774-8de3-73cb92ee76f1"}