Quang Ngọc
type: MusicGroup
genre: vietnamese bolero
popularity: 5
followers: 31
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x443c28fdf17043a79552bf3f736987d6ff44ac0812f685fbbd87eb308cbfb7de
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f2388dd1-ab16-4aec-b21c-c0d7ccf5e186.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f2388dd1-ab16-4aec-b21c-c0d7ccf5e186.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f2388dd1-ab16-4aec-b21c-c0d7ccf5e186
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x443c28fdf17043a79552bf3f736987d6ff44ac0812f685fbbd87eb308cbfb7de","name":"Quang Ngọc","registered_at":"2026-06-21T13:19:13Z","symbol":"NIM1933690","token_address":"0x629042263a2c5f1f06f678cf3c0fc594c49e00d1","type":"artist","uuid":"f2388dd1-ab16-4aec-b21c-c0d7ccf5e186"}
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 0x443c28fdf17043a79552bf3f736987d6ff44ac0812f685fbbd87eb308cbfb7de. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f2388dd1-ab16-4aec-b21c-c0d7ccf5e186.json and https://artists.proofprofile.net/proofs/artist/f2388dd1-ab16-4aec-b21c-c0d7ccf5e186.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x443c28fdf17043a79552bf3f736987d6ff44ac0812f685fbbd87eb308cbfb7de","name":"Quang Ngọc","registered_at":"2026-06-21T13:19:13Z","symbol":"NIM1933690","token_address":"0x629042263a2c5f1f06f678cf3c0fc594c49e00d1","type":"artist","uuid":"f2388dd1-ab16-4aec-b21c-c0d7ccf5e186"}
album: Như Mới Yêu Lần Đầu
  type: MusicAlbum
  date published: 2011-01-01
album: Quảng Ngãi Ngày Trở Về
  type: MusicAlbum
  date published: 2018-05-15
album: Giận Hờn
  type: MusicAlbum
  date published: 2018-05-18
album: Con Tim Lý Trí
  type: MusicAlbum
  date published: 2019-07-26
album: Đêm Trong Mê Say
  type: MusicAlbum
  date published: 2019-07-31
album: Tổng Hợp Bài Hát Của Quang Ngọc
  type: MusicAlbum
  date published: 2019-09-10
album: My Love Story
  type: MusicAlbum
  date published: 2020-01-01
album: Hát Trịnh
  type: MusicAlbum
  date published: 2020-01-01
album: Dạ Khúc Xưa 1
  type: MusicAlbum
  date published: 2020-01-01
album: Em Về Với Người
  type: MusicAlbum
  date published: 2022-08-03
track: Tiếng Sáo Thiên Thai

Tiếng Sáo Thiên Thai
type: MusicRecording
duration: PT6M4S
duration ms: 364906
explicit: false
by artist: Ngọc Hạ
by artist: Quang Ngọc
in album: Xin Dìu Nhau Đến Tình Yêu
  type: MusicAlbum
  date published: 2017-01-01
isrc code: QM48F1758403
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T17:16:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd2f7b300793b7d19fccceb59dd1145354f576fd62576cc57ad4e33677006447
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM48F1758403
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2f7b300793b7d19fccceb59dd1145354f576fd62576cc57ad4e33677006447. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM48F1758403.
  date published: 2026-07-02T03:55:08Z
audio: Tiếng Sáo Thiên Thai
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 111.184
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.426
  additional property: Energy
    type: PropertyValue
    value: 0.451
  additional property: Speechiness
    type: PropertyValue
    value: 0.027
  additional property: Acousticness
    type: PropertyValue
    value: 0.81
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.358
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.188
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.021
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major