Vương Bảo Tuấn
type: MusicGroup
genre: bolero
popularity: 3
followers: 224
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4eef2049fabcdd68f9e750c4f910d50d83a38124b884c05d422d4debbf12f86a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953895
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953895
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ebac066-410f-47cd-a117-4143f57c62d2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ebac066-410f-47cd-a117-4143f57c62d2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0ebac066-410f-47cd-a117-4143f57c62d2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T05:46:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4eef2049fabcdd68f9e750c4f910d50d83a38124b884c05d422d4debbf12f86a","name":"Vương Bảo Tuấn","registered_at":"2026-06-15T18:40:40Z","symbol":"NIM0797191","token_address":"0xbaf5f1fd8b1be773152e803252dca92c0cc9c9d7","type":"artist","uuid":"0ebac066-410f-47cd-a117-4143f57c62d2"}
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 0x4eef2049fabcdd68f9e750c4f910d50d83a38124b884c05d422d4debbf12f86a. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ebac066-410f-47cd-a117-4143f57c62d2.json and https://artists.proofprofile.net/proofs/artist/0ebac066-410f-47cd-a117-4143f57c62d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x4eef2049fabcdd68f9e750c4f910d50d83a38124b884c05d422d4debbf12f86a","name":"Vương Bảo Tuấn","registered_at":"2026-06-15T18:40:40Z","symbol":"NIM0797191","token_address":"0xbaf5f1fd8b1be773152e803252dca92c0cc9c9d7","type":"artist","uuid":"0ebac066-410f-47cd-a117-4143f57c62d2"}
album: Tàu Anh Qua Núi Remix 2017
  type: MusicAlbum
  date published: 2018-03-01
album: Bolero Tuyệt Đỉnh
  type: MusicAlbum
  date published: 2018-11-19
album: Tuyển Tập Của Vương Bảo Tuấn
  type: MusicAlbum
  date published: 2020-01-01
album: Đoạn Tuyệt (Remix)
  type: MusicAlbum
  date published: 2020-01-01
album: Buồn Chi Em Ơi
  type: MusicAlbum
  date published: 2020-01-01
album: Live Show Kỷ Niệm 20 Năm Hoạt Động Nghệ Thuật Vương Bảo Tuấn
  type: MusicAlbum
  date published: 2020-01-01
album: Hoa Nở Về Đêm
  type: MusicAlbum
  date published: 2020-01-01
album: Tàu Anh Qua Núi (Remix 2017)
  type: MusicAlbum
  date published: 2020-01-01
album: Đò Chiều (Tình Khúc Trúc Phương)
  type: MusicAlbum
  date published: 2020-01-01