Brian Golden
type: MusicGroup
genre: neoclassical
popularity: 4
followers: 108
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x887191bb429dbbe70f6fd479cffec57b7e9ee96e23c5d2a343f6c2340048cd18
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/17276b81-a1ae-4877-af20-82851b5abf49.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/17276b81-a1ae-4877-af20-82851b5abf49.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/17276b81-a1ae-4877-af20-82851b5abf49
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x887191bb429dbbe70f6fd479cffec57b7e9ee96e23c5d2a343f6c2340048cd18","name":"Brian Golden","registered_at":"2026-06-15T21:36:38Z","symbol":"NIM0839158","token_address":"0x420cf91989c1b4606e097e0e9c8779c17a2238db","type":"artist","uuid":"17276b81-a1ae-4877-af20-82851b5abf49"}
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 0x887191bb429dbbe70f6fd479cffec57b7e9ee96e23c5d2a343f6c2340048cd18. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/17276b81-a1ae-4877-af20-82851b5abf49.json and https://artists.proofprofile.net/proofs/artist/17276b81-a1ae-4877-af20-82851b5abf49.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T07:39:24Z
  text: {"copyright_id":"0x887191bb429dbbe70f6fd479cffec57b7e9ee96e23c5d2a343f6c2340048cd18","name":"Brian Golden","registered_at":"2026-06-15T21:36:38Z","symbol":"NIM0839158","token_address":"0x420cf91989c1b4606e097e0e9c8779c17a2238db","type":"artist","uuid":"17276b81-a1ae-4877-af20-82851b5abf49"}
album: Portrait
  type: MusicAlbum
  date published: 2012-09-20
album: Another Face
  type: MusicAlbum
  date published: 2012-10-01
album: Blue Sky
  type: MusicAlbum
  date published: 2016-12-12
album: Quiet Moments
  type: MusicAlbum
  date published: 2018-08-20
album: Once a Child
  type: MusicAlbum
  date published: 2020-02-13
album: Forsaken
  type: MusicAlbum
  date published: 2023-12-08
album: Embers
  type: MusicAlbum
  date published: 2024-02-23
album: On the Mount of the Lord
  type: MusicAlbum
  date published: 2025-09-05