Trịnh Quang Huy
type: MusicGroup
popularity: 2
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75fc7418aaa4e591e5fe39bee5d2da7006b4a6d0d0c26f51f57bbc2ffcd5e38c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954002
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954002
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/321f612a-0604-4bb7-8720-66b7074009f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/321f612a-0604-4bb7-8720-66b7074009f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/321f612a-0604-4bb7-8720-66b7074009f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:47:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x75fc7418aaa4e591e5fe39bee5d2da7006b4a6d0d0c26f51f57bbc2ffcd5e38c","name":"Trịnh Quang Huy","registered_at":"2026-06-16T07:04:42Z","symbol":"NIM0974812","token_address":"0x7207348e4617ec767ccd48807feedd47a651cbb7","type":"artist","uuid":"321f612a-0604-4bb7-8720-66b7074009f2"}
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 0x75fc7418aaa4e591e5fe39bee5d2da7006b4a6d0d0c26f51f57bbc2ffcd5e38c. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/321f612a-0604-4bb7-8720-66b7074009f2.json and https://artists.proofprofile.net/proofs/artist/321f612a-0604-4bb7-8720-66b7074009f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x75fc7418aaa4e591e5fe39bee5d2da7006b4a6d0d0c26f51f57bbc2ffcd5e38c","name":"Trịnh Quang Huy","registered_at":"2026-06-16T07:04:42Z","symbol":"NIM0974812","token_address":"0x7207348e4617ec767ccd48807feedd47a651cbb7","type":"artist","uuid":"321f612a-0604-4bb7-8720-66b7074009f2"}
album: tinh yeu giong nhu cai chet
  type: MusicAlbum
  date published: 2021-11-12
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  type: MusicAlbum
  date published: 2023-07-26
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  type: MusicAlbum
  date published: 2024-04-16
album: tiec tra sao
  type: MusicAlbum
  date published: 2025-04-25