Bryan Nguyen
type: MusicGroup
popularity: 18
followers: 149
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x67bbf58060863e25220bb055e39ed2d72d62ff3594f95ef0a4ec13a6dc185edf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953772
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c61ab473-4325-4eb6-bed9-d8be00057680.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c61ab473-4325-4eb6-bed9-d8be00057680.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c61ab473-4325-4eb6-bed9-d8be00057680
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:33:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x67bbf58060863e25220bb055e39ed2d72d62ff3594f95ef0a4ec13a6dc185edf","name":"Bryan Nguyen","registered_at":"2026-06-15T01:21:07Z","symbol":"NIM0637380","token_address":"0x42ffdc90d2dd741cc46396b46b7926ce2e939224","type":"artist","uuid":"c61ab473-4325-4eb6-bed9-d8be00057680"}
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 0x67bbf58060863e25220bb055e39ed2d72d62ff3594f95ef0a4ec13a6dc185edf. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c61ab473-4325-4eb6-bed9-d8be00057680.json and https://artists.proofprofile.net/proofs/artist/c61ab473-4325-4eb6-bed9-d8be00057680.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x67bbf58060863e25220bb055e39ed2d72d62ff3594f95ef0a4ec13a6dc185edf","name":"Bryan Nguyen","registered_at":"2026-06-15T01:21:07Z","symbol":"NIM0637380","token_address":"0x42ffdc90d2dd741cc46396b46b7926ce2e939224","type":"artist","uuid":"c61ab473-4325-4eb6-bed9-d8be00057680"}
album: .lostsignals001
  type: MusicAlbum
  date published: 2023-06-01