Thinh Duong
type: MusicGroup
genre: v-pop
popularity: 12
followers: 452
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe32a59bc45cd9f2bd69a8daf338e9383c6726937f4c80f4f5216a3a89d5f4f5c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953596
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953596
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08b3afb2-6334-4190-98f3-f8987d4da9d8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08b3afb2-6334-4190-98f3-f8987d4da9d8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/08b3afb2-6334-4190-98f3-f8987d4da9d8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe32a59bc45cd9f2bd69a8daf338e9383c6726937f4c80f4f5216a3a89d5f4f5c","name":"Thinh Duong","registered_at":"2026-06-14T05:20:15Z","symbol":"NIM0350909","token_address":"0x9beaaa997b212ee0da51bbb2a12375cc2fe79779","type":"artist","uuid":"08b3afb2-6334-4190-98f3-f8987d4da9d8"}
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 0xe32a59bc45cd9f2bd69a8daf338e9383c6726937f4c80f4f5216a3a89d5f4f5c. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08b3afb2-6334-4190-98f3-f8987d4da9d8.json and https://artists.proofprofile.net/proofs/artist/08b3afb2-6334-4190-98f3-f8987d4da9d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
  text: {"copyright_id":"0xe32a59bc45cd9f2bd69a8daf338e9383c6726937f4c80f4f5216a3a89d5f4f5c","name":"Thinh Duong","registered_at":"2026-06-14T05:20:15Z","symbol":"NIM0350909","token_address":"0x9beaaa997b212ee0da51bbb2a12375cc2fe79779","type":"artist","uuid":"08b3afb2-6334-4190-98f3-f8987d4da9d8"}
album: Traffic
  type: MusicAlbum
  date published: 2022-08-29
album: Journal Entries
  type: MusicAlbum
  date published: 2023-11-15