Như Ngọc
type: MusicGroup
genre: bolero
genre: vinahouse
popularity: 7
followers: 265
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09b7db2e0437f542950b8596dc06fa1f76f3e94adb86428721fdf6426528b67d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa4b8913-adf5-4c3b-9378-09deae759de2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa4b8913-adf5-4c3b-9378-09deae759de2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fa4b8913-adf5-4c3b-9378-09deae759de2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09b7db2e0437f542950b8596dc06fa1f76f3e94adb86428721fdf6426528b67d","name":"Như Ngọc","registered_at":"2026-06-21T16:49:17Z","symbol":"NIM1978806","token_address":"0xa6a0fc320e176cd5ca6fa8e0660fe219e8cc498a","type":"artist","uuid":"fa4b8913-adf5-4c3b-9378-09deae759de2"}
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 0x09b7db2e0437f542950b8596dc06fa1f76f3e94adb86428721fdf6426528b67d. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa4b8913-adf5-4c3b-9378-09deae759de2.json and https://artists.proofprofile.net/proofs/artist/fa4b8913-adf5-4c3b-9378-09deae759de2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x09b7db2e0437f542950b8596dc06fa1f76f3e94adb86428721fdf6426528b67d","name":"Như Ngọc","registered_at":"2026-06-21T16:49:17Z","symbol":"NIM1978806","token_address":"0xa6a0fc320e176cd5ca6fa8e0660fe219e8cc498a","type":"artist","uuid":"fa4b8913-adf5-4c3b-9378-09deae759de2"}
album: Nỗi buồn chợt đến (All at once)
  type: MusicAlbum
  date published: 2020-01-08
album: Vườn Tao Ngộ
  type: MusicAlbum
  date published: 2020-01-11
album: Nửa Đêm Nguyện Cầu
  type: MusicAlbum
  date published: 2020-01-11
album: Duyên Tình Miền Tây
  type: MusicAlbum
  date published: 2023-02-28
album: Duyên Tình Cà Mau
  type: MusicAlbum
  date published: 2023-08-18
  track: Duyên Tình Cà Mau
    type: MusicRecording
    duration: PT3M56S
    duration ms: 236854
    explicit: false
    by artist: Như Ngọc
    in album: Duyên Tình Cà Mau
      type: MusicAlbum
      date published: 2023-08-18
    genre: bolero
    genre: vinahouse
    isrc code: DGA082311314
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T03:04:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xee1fe3363fe26350a7f724e741862e36a78b1c298ed5f79e066fef3b1c5240a7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082311314
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1fe3363fe26350a7f724e741862e36a78b1c298ed5f79e066fef3b1c5240a7. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DGA082311314.
      date published: 2026-07-05T10:01:46Z
    audio: Duyên Tình Cà Mau
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.022
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.577
      additional property: Energy
        type: PropertyValue
        value: 0.622
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.221
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.373
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.506
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.015
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Duyên Tình Cà Mau (Remix)
  type: MusicAlbum
  date published: 2023-08-24
album: Duyên Tình Cà Mau (Lofi)
  type: MusicAlbum
  date published: 2023-09-27
album: Duyên Tình Kiên Giang
  type: MusicAlbum
  date published: 2023-10-20
album: Duyên Tình Kiên Giang
  type: MusicAlbum
  date published: 2023-10-20
album: Duyên Tình Kiên Giang (Remix)
  type: MusicAlbum
  date published: 2023-10-21
album: Duyên Tình Kiên Giang (Lofi)
  type: MusicAlbum
  date published: 2023-10-21
album: Duyên Tình Kiên Giang (Remix)
  type: MusicAlbum
  date published: 2023-10-21
album: Duyên Tình Đồng Tháp
  type: MusicAlbum
  date published: 2023-12-05
album: Duyên Tình Đồng Tháp (Remix)
  type: MusicAlbum
  date published: 2023-12-18
album: Duyên Tình An Giang
  type: MusicAlbum
  date published: 2024-01-25
album: Đẹp Tình Xuân Quê
  type: MusicAlbum
  date published: 2024-01-29
album: Duyên Tình An Giang (Remix)
  type: MusicAlbum
  date published: 2024-01-31
album: Duyên Tình Cà Mau (Vinahouse)
  type: MusicAlbum
  date published: 2024-02-25
album: Theo Em Về Bến Tre - Việt Còi Remix
  type: MusicAlbum
  date published: 2024-10-08
album: Theo Em Về Bến Tre Beat - Việt Còi Remix
  type: MusicAlbum
  date published: 2024-10-08
album: Em Có Bằng Lòng Về Quê Mẹ Cùng Anh
  type: MusicAlbum
  date published: 2024-11-01
album: Giữa Mạc Tư Khoa Nghe Câu Hò Nghệ Tĩnh
  type: MusicAlbum
  date published: 2024-11-01
album: Đôi Bờ Thương Nhớ
  type: MusicAlbum
  date published: 2024-11-09
album: Ân Tình Cửu Long
  type: MusicAlbum
  date published: 2024-11-09
album: Duyên Tình Trà Vinh
  type: MusicAlbum
  date published: 2024-12-23
album: Duyên Tình Cô Ba (NVC Remix)
album: Duyên Tình Cô Ba (Việt Còi Remix)
album: Duyên Tình Cô Ba
album: Duyên Tình Cần Thơ (Lo-Fi)
album: Thương Hoài Cô Út (Remix)
album: Thương Hoài Cô Út
track: Duyên Tình Miền Tây - Mii Remix
track: Duyên Tình Kiên Giang (QZ Remix)
track: Duyên Tình Kiên Giang - Lofi

Duyên Tình Miền Tây - Mii Remix
type: MusicRecording
duration: PT3M48S
duration ms: 228005
explicit: false
by artist: Mii Media
by artist: Như Ngọc
in album: Duyên Tình Miền Tây (Mii Remix)
  type: MusicAlbum
  date published: 2024-12-24
genre: vinahouse
genre: v-pop
isrc code: VNA1M2401877
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T21:28:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6862f1ae517bd9d2199c3fee4b2aa24d0b4179cdb9e7e29c5194ab864e18b96f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA1M2401877
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+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: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0x6862f1ae517bd9d2199c3fee4b2aa24d0b4179cdb9e7e29c5194ab864e18b96f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/VNA1M2401877.
  date published: 2026-07-08T03:22:41Z
audio: Duyên Tình Miền Tây - Mii Remix
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 142.469
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.735
  additional property: Energy
    type: PropertyValue
    value: 0.902
  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.254
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.604
  additional property: Liveness
    type: PropertyValue
    value: 0.191
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.851
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.119
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Duyên Tình Kiên Giang (QZ Remix)
type: MusicRecording
duration: PT3M44S
duration ms: 224736
explicit: false
by artist: Mii Media
by artist: QZ Remix
by artist: Như Ngọc
in album: Duyên Tình Kiên Giang (QZ Remix)
  type: MusicAlbum
  date published: 2023-10-21
genre: vinahouse
genre: v-pop
isrc code: VNA1M2268709
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T22:34:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x143d71b0948a95ebdc7e08055646b8eb0c728b6c19b85a517a5069644a8e7f27
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA1M2268709
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+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 0x143d71b0948a95ebdc7e08055646b8eb0c728b6c19b85a517a5069644a8e7f27. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/VNA1M2268709.
  date published: 2026-07-08T03:22:41Z
audio: Duyên Tình Kiên Giang (QZ Remix)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 145.231
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.773
  additional property: Energy
    type: PropertyValue
    value: 0.913
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.004
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.487
  additional property: Liveness
    type: PropertyValue
    value: 0.127
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.862
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.046
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Duyên Tình Kiên Giang - Lofi
type: MusicRecording
duration: PT3M17S
duration ms: 197401
explicit: false
by artist: Mii Media
by artist: Như Ngọc
in album: Duyên Tình Kiên Giang (Lofi)
  type: MusicAlbum
  date published: 2024-12-24
genre: vinahouse
genre: v-pop
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c582a15a8bfac56bd07e8e78bdbfacefc9e06c4c808c02e402d5480418d71b3. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/VNA1M2401912.
  date published: 2026-07-30T18:23:33Z
audio: Duyên Tình Kiên Giang - Lofi
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 114.612
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.76
  additional property: Energy
    type: PropertyValue
    value: 0.294
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.851
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
    value: 0.352
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.305
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.226
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: VNA1M2401912
additional property: CopyrightID
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: 960291
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T18:23:33+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA1M2401912
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960291
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960291
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T18:23:33+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 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

Duyên Tình Cô Ba (NVC Remix)
type: MusicAlbum
date published: 2025-03-06

Duyên Tình Cô Ba (Việt Còi Remix)
type: MusicAlbum
date published: 2025-03-07

Duyên Tình Cô Ba
type: MusicAlbum
date published: 2025-03-11

Duyên Tình Cần Thơ (Lo-Fi)
type: MusicAlbum
date published: 2025-06-17

Thương Hoài Cô Út (Remix)
type: MusicAlbum
date published: 2025-10-17

Thương Hoài Cô Út
type: MusicAlbum
date published: 2025-10-17

Thương Hoài Cô Út (Remix)
type: MusicAlbum
date published: 2025-10-27