Ngô Thành Dương
type: MusicGroup
popularity: 11
followers: 77
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ead3d04a23648d3ec1230beb85f281824c9a95e8d59d3a793a20b2e5a38e8f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953812
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953812
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f60a22e9-5715-4a52-97ba-594d3dc62282.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f60a22e9-5715-4a52-97ba-594d3dc62282.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f60a22e9-5715-4a52-97ba-594d3dc62282
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T17:06:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9ead3d04a23648d3ec1230beb85f281824c9a95e8d59d3a793a20b2e5a38e8f7","name":"Ngô Thành Dương","registered_at":"2026-06-15T06:23:17Z","symbol":"NIM0709516","token_address":"0x9d99515cbff89fdd48b3a2d636d88c30607b046d","type":"artist","uuid":"f60a22e9-5715-4a52-97ba-594d3dc62282"}
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 0x9ead3d04a23648d3ec1230beb85f281824c9a95e8d59d3a793a20b2e5a38e8f7. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f60a22e9-5715-4a52-97ba-594d3dc62282.json and https://artists.proofprofile.net/proofs/artist/f60a22e9-5715-4a52-97ba-594d3dc62282.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0x9ead3d04a23648d3ec1230beb85f281824c9a95e8d59d3a793a20b2e5a38e8f7","name":"Ngô Thành Dương","registered_at":"2026-06-15T06:23:17Z","symbol":"NIM0709516","token_address":"0x9d99515cbff89fdd48b3a2d636d88c30607b046d","type":"artist","uuid":"f60a22e9-5715-4a52-97ba-594d3dc62282"}
album: Thu Trên Thảo Nguyên
  type: MusicAlbum
  date published: 2022-07-11
album: Hà Nội Ngày Tôi Trở Về
  type: MusicAlbum
  date published: 2022-07-18
album: Yêu Từ Phút Đầu
  type: MusicAlbum
  date published: 2022-07-19
album: Không Muốn Ai Thấy Anh Tổn Thương (Lofi Version)
  type: MusicAlbum
  date published: 2022-10-12