King B
type: MusicGroup
genre: v-pop
popularity: 2
followers: 179
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x649d9ec84d15a614befe2398620fd853a7d5a20759161de35a85b41602b75b1a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a1380c2-0ca3-4fd5-abba-f190ee866a12.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a1380c2-0ca3-4fd5-abba-f190ee866a12.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9a1380c2-0ca3-4fd5-abba-f190ee866a12
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x649d9ec84d15a614befe2398620fd853a7d5a20759161de35a85b41602b75b1a","name":"King B","registered_at":"2026-06-17T19:13:31Z","symbol":"NIM1492185","token_address":"0xc34250ece07f959892470550c7771893e2833546","type":"artist","uuid":"9a1380c2-0ca3-4fd5-abba-f190ee866a12"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649d9ec84d15a614befe2398620fd853a7d5a20759161de35a85b41602b75b1a. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a1380c2-0ca3-4fd5-abba-f190ee866a12.json and https://artists.proofprofile.net/proofs/artist/9a1380c2-0ca3-4fd5-abba-f190ee866a12.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x649d9ec84d15a614befe2398620fd853a7d5a20759161de35a85b41602b75b1a","name":"King B","registered_at":"2026-06-17T19:13:31Z","symbol":"NIM1492185","token_address":"0xc34250ece07f959892470550c7771893e2833546","type":"artist","uuid":"9a1380c2-0ca3-4fd5-abba-f190ee866a12"}
album: Espresso (feat. D & Huỳnh Thuyên)
  type: MusicAlbum
  date published: 2020-03-04
album: Espresso (Beat Version)
  type: MusicAlbum
  date published: 2020-03-04
album: Hurt You (feat. Naicon)
  type: MusicAlbum
  date published: 2020-07-11
album: Toang Vào Nhau
  type: MusicAlbum
  date published: 2021-05-21
album: Cẩm Tú Cầu
  type: MusicAlbum
  date published: 2022-05-26
album: DREAM IN DREAM
  type: MusicAlbum
  date published: 2023-03-15
album: Phía Chân Đồi
  type: MusicAlbum
  date published: 2023-08-01
album: Phía Chân Đồi
  type: MusicAlbum
  date published: 2023-08-08
album: Bao Lâu
  type: MusicAlbum
  date published: 2024-04-06
album: AIYE (LIFE)
  type: MusicAlbum
  date published: 2024-11-28
album: Ijo (Dance)
  type: MusicAlbum
  date published: 2024-12-15