แคท รัตติกาล
type: MusicGroup
genre: luk thung
popularity: 4
followers: 292
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8fa62a27aa48e97bbebd2fcec0a60fc9aa9bd04dc6599c687a1ce2afb66f031e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954063
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954063
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/471faecd-0941-445c-bf26-c95a63c1f51a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/471faecd-0941-445c-bf26-c95a63c1f51a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/471faecd-0941-445c-bf26-c95a63c1f51a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:49:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8fa62a27aa48e97bbebd2fcec0a60fc9aa9bd04dc6599c687a1ce2afb66f031e","name":"แคท รัตติกาล","registered_at":"2026-06-16T14:21:07Z","symbol":"NIM1078938","token_address":"0x626cbb717ef63ee63c551eea21cb8e96202f3901","type":"artist","uuid":"471faecd-0941-445c-bf26-c95a63c1f51a"}
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 0x8fa62a27aa48e97bbebd2fcec0a60fc9aa9bd04dc6599c687a1ce2afb66f031e. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/471faecd-0941-445c-bf26-c95a63c1f51a.json and https://artists.proofprofile.net/proofs/artist/471faecd-0941-445c-bf26-c95a63c1f51a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x8fa62a27aa48e97bbebd2fcec0a60fc9aa9bd04dc6599c687a1ce2afb66f031e","name":"แคท รัตติกาล","registered_at":"2026-06-16T14:21:07Z","symbol":"NIM1078938","token_address":"0x626cbb717ef63ee63c551eea21cb8e96202f3901","type":"artist","uuid":"471faecd-0941-445c-bf26-c95a63c1f51a"}
album: เมดอินลูกทุ่ง ชุด 1
  type: MusicAlbum
  date published: 2000-12-08
album: เพลงประกอบละคร หงส์ฟ้ากับสมหวัง 1
  type: MusicAlbum
  date published: 2001-06-26
album: ชุด 2 เย็บจักรถักฝัน
  type: MusicAlbum
  date published: 2003-07-22