Andy Quach
type: MusicGroup
genre: vietnamese hip hop
genre: v-pop
popularity: 5
followers: 4122
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0295255b6df520d1069969332633f406666f560c87a6561f76d95f2ecc6d8a74
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/71876d2f-1c32-4cdf-9987-62d4a3e2e686.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/71876d2f-1c32-4cdf-9987-62d4a3e2e686.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/71876d2f-1c32-4cdf-9987-62d4a3e2e686
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0295255b6df520d1069969332633f406666f560c87a6561f76d95f2ecc6d8a74","name":"Andy Quach","registered_at":"2026-06-17T05:12:01Z","symbol":"NIM1291528","token_address":"0x4b451d1fbbe440111c08d2b8993365baf2b9a6fa","type":"artist","uuid":"71876d2f-1c32-4cdf-9987-62d4a3e2e686"}
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 0x0295255b6df520d1069969332633f406666f560c87a6561f76d95f2ecc6d8a74. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/71876d2f-1c32-4cdf-9987-62d4a3e2e686.json and https://artists.proofprofile.net/proofs/artist/71876d2f-1c32-4cdf-9987-62d4a3e2e686.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x0295255b6df520d1069969332633f406666f560c87a6561f76d95f2ecc6d8a74","name":"Andy Quach","registered_at":"2026-06-17T05:12:01Z","symbol":"NIM1291528","token_address":"0x4b451d1fbbe440111c08d2b8993365baf2b9a6fa","type":"artist","uuid":"71876d2f-1c32-4cdf-9987-62d4a3e2e686"}
album: Play Me - Dance Remixes
  type: MusicAlbum
  date published: 2010-01-01
album: AQ3
  type: MusicAlbum
  date published: 2010-05-06
album: Hua - Promise (feat. Thai Foon)
  type: MusicAlbum
  date published: 2011-06-15
album: Crossroads
  type: MusicAlbum
  date published: 2012-05-07
album: Forever Love
  type: MusicAlbum
  date published: 2013-10-25
album: Andy & Cat
  type: MusicAlbum
  date published: 2017-02-14
album: Một Ngàn Lý Do
  type: MusicAlbum
  date published: 2019-01-30