Cheung
type: MusicGroup
genre: vietnamese hip hop
genre: v-pop
description: Cheung is a Cantonese romanization of several Chinese surnames, including (simplified ; ), (), and (simplified ). It is a fairly common American surname, listed 3,672nd during the 1990 US census a
popularity: 2
followers: 27195
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40263206b109d2bff09d15375da45ee28bdaea930af933c79de6feb87b00ac7d
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/32657fc5-5cf0-4562-b9e9-a6d7cfee0c1d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32657fc5-5cf0-4562-b9e9-a6d7cfee0c1d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/32657fc5-5cf0-4562-b9e9-a6d7cfee0c1d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:47:12Z
additional property: OTSCanonicalRecord
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 0x40263206b109d2bff09d15375da45ee28bdaea930af933c79de6feb87b00ac7d. 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/32657fc5-5cf0-4562-b9e9-a6d7cfee0c1d.json and https://artists.proofprofile.net/proofs/artist/32657fc5-5cf0-4562-b9e9-a6d7cfee0c1d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Hoàng Hôn
  type: MusicAlbum
  date published: 2019-05-10
album: Hoàng Hôn
  type: MusicAlbum
  date published: 2019-05-13
album: Da Lau Roi
  type: MusicAlbum
  date published: 2021-02-25