Thành Khánh
type: MusicGroup
popularity: 9
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7eb2e816464b203bb36d268428ab13df3a945c77f6ae949646bd32387eacf661
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953924
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953924
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c3d6607-913b-4ee1-a57f-2e02a9d11f5c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c3d6607-913b-4ee1-a57f-2e02a9d11f5c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1c3d6607-913b-4ee1-a57f-2e02a9d11f5c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:52:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7eb2e816464b203bb36d268428ab13df3a945c77f6ae949646bd32387eacf661","name":"Thành Khánh","registered_at":"2026-06-15T23:38:46Z","symbol":"NIM0868305","token_address":"0x856e4354d969005a29685f4d2dc4e3d9f3fb9595","type":"artist","uuid":"1c3d6607-913b-4ee1-a57f-2e02a9d11f5c"}
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 0x7eb2e816464b203bb36d268428ab13df3a945c77f6ae949646bd32387eacf661. Chain 2 (Bitcoin): anchored in block 953924 (2026-06-16T09:52:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c3d6607-913b-4ee1-a57f-2e02a9d11f5c.json and https://artists.proofprofile.net/proofs/artist/1c3d6607-913b-4ee1-a57f-2e02a9d11f5c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:52:28Z
  text: {"copyright_id":"0x7eb2e816464b203bb36d268428ab13df3a945c77f6ae949646bd32387eacf661","name":"Thành Khánh","registered_at":"2026-06-15T23:38:46Z","symbol":"NIM0868305","token_address":"0x856e4354d969005a29685f4d2dc4e3d9f3fb9595","type":"artist","uuid":"1c3d6607-913b-4ee1-a57f-2e02a9d11f5c"}
album: Chúng ta là những câu chuyện vẫn đang được viết
  type: MusicAlbum
  date published: 2024-05-14
album: Đến lúc chia tay các bạn rồi
  type: MusicAlbum
  date published: 2024-05-30
album: I love you in every universe
  type: MusicAlbum
  date published: 2024-05-31
album: Anh ước gì chúng ta đều thích nhau
  type: MusicAlbum
  date published: 2024-05-31
album: Đắm chìm trong đôi mắt em
  type: MusicAlbum
  date published: 2024-06-01
album: Vì ngày xưa ấy
  type: MusicAlbum
  date published: 2024-06-28