Xuân Định K.Y
type: MusicGroup
genre: vinahouse
genre: v-pop
popularity: 17
followers: 617
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x578f4bb6ffe51ae12f45e758e30fab54a6952565602b352d5920a96587388c91
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5630bbac-dd16-47ed-ad68-e9f1e5adb168.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5630bbac-dd16-47ed-ad68-e9f1e5adb168.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5630bbac-dd16-47ed-ad68-e9f1e5adb168
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:49:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x578f4bb6ffe51ae12f45e758e30fab54a6952565602b352d5920a96587388c91","name":"Xuân Định K.Y","registered_at":"2026-06-14T13:35:05Z","symbol":"NIM0468919","token_address":"0xab7f7a9707fe69077f81e3d554c6afd5a9d3bfcb","type":"artist","uuid":"5630bbac-dd16-47ed-ad68-e9f1e5adb168"}
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 0x578f4bb6ffe51ae12f45e758e30fab54a6952565602b352d5920a96587388c91. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5630bbac-dd16-47ed-ad68-e9f1e5adb168.json and https://artists.proofprofile.net/proofs/artist/5630bbac-dd16-47ed-ad68-e9f1e5adb168.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0x578f4bb6ffe51ae12f45e758e30fab54a6952565602b352d5920a96587388c91","name":"Xuân Định K.Y","registered_at":"2026-06-14T13:35:05Z","symbol":"NIM0468919","token_address":"0xab7f7a9707fe69077f81e3d554c6afd5a9d3bfcb","type":"artist","uuid":"5630bbac-dd16-47ed-ad68-e9f1e5adb168"}
album: Người Nắm Tay Phải Buông Tay, Pt. 1 (From "Nụ Hôn Đầu Của Tôi ")
  type: MusicAlbum
  date published: 2023-11-24
  track: Người Nắm Tay Phải Buông Tay, Pt. 1 - From "Nụ Hôn Đầu Của Tôi "
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216590
    explicit: false
    by artist: Xuân Định K.Y
    in album: Người Nắm Tay Phải Buông Tay, Pt. 1 (From "Nụ Hôn Đầu Của Tôi ")
      type: MusicAlbum
      date published: 2023-11-24
    genre: vinahouse
    genre: v-pop
    isrc code: DGA0P2330008
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-11T06:13:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe37fa386f78bb97bfa393f46c17957c276910e0070d63719813266f2087c572a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957546
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957546
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2330008
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-11T09:35:53Z
    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 0xe37fa386f78bb97bfa393f46c17957c276910e0070d63719813266f2087c572a. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/DGA0P2330008.
      date published: 2026-07-11T09:35:53Z
    audio: Người Nắm Tay Phải Buông Tay, Pt. 1 - From "Nụ Hôn Đầu Của Tôi "
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.046
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.608
      additional property: Energy
        type: PropertyValue
        value: 0.486
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.734
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.156
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.444
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.904
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ngôi Thứ 3
  type: MusicAlbum
  date published: 2024-04-20
album: Bình Yên Ghé Ngang (Prod. by Popap)
  type: MusicAlbum
  date published: 2024-04-25
album: Ngôi Thứ 3 (WM Remix)
  type: MusicAlbum
  date published: 2024-05-06
album: Ngôi Thứ 3 (Cazi Remix)
  type: MusicAlbum
  date published: 2024-05-06
album: Ngôi Thứ 3 (Lofi by Cryz T)
  type: MusicAlbum
  date published: 2024-05-06
album: Ngôi Thứ 3 (Piano Version)
  type: MusicAlbum
  date published: 2024-05-10
album: Ngôi Thứ 3 (Nhựt Trường Remix)
  type: MusicAlbum
  date published: 2024-05-13
album: Ngôi Thứ 3 (Lofi by Minn)
  type: MusicAlbum
  date published: 2024-05-13
album: Ngôi Thứ 3 (TB Remix)
  type: MusicAlbum
  date published: 2024-05-13
album: Chuyến Tàu Của Thanh Xuân
  type: MusicAlbum
  date published: 2024-05-25
  track: Chuyến Tàu Của Thanh Xuân
    type: MusicRecording
    duration: PT3M50S
    duration ms: 230538
    explicit: false
    by artist: Xuân Định K.Y
    in album: Chuyến Tàu Của Thanh Xuân
      type: MusicAlbum
      date published: 2024-05-25
    genre: vinahouse
    genre: v-pop
    isrc code: QZYHM2416534
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T09:25:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x84bb6c8906ff9d285bb710e91039213c3179e0ef2cabb624a43d696b68c21634
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYHM2416534
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0x84bb6c8906ff9d285bb710e91039213c3179e0ef2cabb624a43d696b68c21634. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZYHM2416534.
      date published: 2026-07-03T19:59:51Z
    audio: Chuyến Tàu Của Thanh Xuân
album: Tết Đến Rồi, Về Nhà Thôi (Air Cute Version 7)
album: Xuân Ơi, Đợi Nhé (Air Cute Beat Version 1)
album: Tết Đến Rồi, Về Nhà Thôi (Air Vinahouse Beat Version 5)
album: Xuân Ơi, Đợi Nhé (Air Deep Beat Version 3)
album: Tết Đến Rồi, Về Nhà Thôi (Air Vinahouse Version 4)
album: Tết Đến Rồi, Về Nhà Thôi (Air Deep Version 3)
album: Tết Đến Rồi, Về Nhà Thôi (Air Cute Beat Version 6)
album: Xuân Ơi, Đợi Nhé (Air Cute Version 7)
album: Xuân Ơi, Đợi Nhé (Air Cute Beat Version 7)
album: Xuân Ơi, Đợi Nhé (Air Cute Version 6)
album: Tết Đến Rồi, Về Nhà Thôi (Air Cute Version 6)
album: Tết Đến Rồi, Về Nhà Thôi (Air Speed Up)
album: Xuân Ơi, Đợi Nhé (Air Vinahouse Beat Version 5)
album: Tết Đến Rồi, Về Nhà Thôi (Air Slowed)
album: Tết Đến Rồi, Về Nhà Thôi (Air Deep Beat Version 3)
album: Xuân Ơi, Đợi Nhé (Air Lofi)
album: Tết Đến Rồi, Về Nhà Thôi (Air Lofi)
album: Xuân Ơi, Đợi Nhé (Air Cute Beat Version 6)
album: Tết Đến Rồi, Về Nhà Thôi (Air Vinahouse Version 2)
album: Tết Đến Rồi, Về Nhà Thôi (Air Vinahouse Version 5)
album: Xuân Ơi, Đợi Nhé (Air Vinahouse Version 2)
album: Xuân Ơi, Đợi Nhé (Air Vinahouse Verion 4)
album: Xuân Ơi, Đợi Nhé (Air Vinahouse Beat Version 4)
album: Xuân Ơi, Đợi Nhé (Air Lofi Beat)
album: Tết Đến Rồi, Về Nhà Thôi (Air Cute Beat Version 1)
album: Tết Đến Rồi, Về Nhà Thôi (Air Cute Beat Version 7)
album: Xuân Ơi, Đợi Nhé (Air Vinahouse Beat Version 2)
album: Xuân Ơi, Đợi Nhé (Air Cute Version 1)
album: Xuân Ơi, Đợi Nhé (Air Deep Version 3)
album: Tết Đến Rồi, Về Nhà Thôi (Air Vinahouse Beat Version 4)
album: Tết Đến Rồi, Về Nhà Thôi (Air Vinahouse Beat Version 2)
album: Tết Đến Rồi, Về Nhà Thôi (Air Cute Version 1)
album: Xuân Ơi, Đợi Nhé (Air Vinahouse Version 5)
album: Tết Đến Rồi, Về Nhà Thôi (Air Lofi Beat)
album: Vắt Cạn Cơn Đau
album: Người Em Cố Đô (Remake)
album: Vắt Cạn Cơn Đau (Remix)
track: Chúng Ta Của Sau Này
track: Ngôi Thứ 3 (Deep House)
track: Muôn Sắc

Chúng Ta Của Sau Này
type: MusicRecording
duration: PT5M36S
duration ms: 336774
explicit: false
by artist: Nguyễn Sinh Nhật
by artist: Xuân Định K.Y
by artist: Bem
in album: Chúng Ta Của Sau Này
  type: MusicAlbum
  date published: 2023-10-09
isrc code: VNA2F2301748
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T05:04:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9649df2c47070dbf317285533d54190e36d7870b7be8fc238ec04746e761afe0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA2F2301748
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+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: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+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 0x9649df2c47070dbf317285533d54190e36d7870b7be8fc238ec04746e761afe0. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/VNA2F2301748.
  date published: 2026-07-02T11:34:59Z
audio: Chúng Ta Của Sau Này
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 176.182
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.291
  additional property: Energy
    type: PropertyValue
    value: 0.304
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.818
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.087
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.296
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.7
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Ngôi Thứ 3 (Deep House)
type: MusicRecording
duration: PT4M9S
duration ms: 249269
explicit: false
by artist: NH4T Remix
by artist: Xuân Định K.Y
in album: Ngôi Thứ 3 (Deep House)
  type: MusicAlbum
  date published: 2024-06-21
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfaeaab9fb474ea619568e2a2221fa390a48c48eff2e43daf0ce77f68f3e69ba. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZYHM2419565.
  date published: 2026-07-30T04:47:22Z
audio: Ngôi Thứ 3 (Deep House)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 138.403
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.819
  additional property: Energy
    type: PropertyValue
    value: 0.783
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.088
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.083
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.853
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.222
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: QZYHM2419565
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: 960207
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T04:47:22+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYHM2419565
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960207
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960207
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T04:47:22+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

Muôn Sắc
type: MusicRecording
duration: PT4M8S
duration ms: 248976
explicit: false
by artist: SRT Shine
by artist: Xuân Định K.Y
by artist: Nguyễn Sinh Nhật
in album: Muôn Sắc
  type: MusicAlbum
  date published: 2019-07-01
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00b37ab4a8c279fa4541fae7a14a4bd9e43857b2cd4699efa58de835670621b. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZFYZ1991462.
  date published: 2026-07-31T06:42:11Z
audio: Muôn Sắc
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 151.91
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.651
  additional property: Energy
    type: PropertyValue
    value: 0.657
  additional property: Speechiness
    type: PropertyValue
    value: 0.101
  additional property: Acousticness
    type: PropertyValue
    value: 0.819
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.128
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.543
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.637
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: QZFYZ1991462
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: 960360
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T06:42:11+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ1991462
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960360
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960360
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T06:42:11+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

Chuyến Tàu Của Thanh Xuân
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 97.799
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.537
additional property: Energy
  type: PropertyValue
  value: 0.49
additional property: Speechiness
  type: PropertyValue
  value: 0.058
additional property: Acousticness
  type: PropertyValue
  value: 0.491
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.089
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.538
additional property: Loudness (dB)
  type: PropertyValue
  value: -11.082
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Major

Tết Đến Rồi, Về Nhà Thôi (Air Cute Version 7)
type: MusicAlbum
date published: 2024-12-23

Xuân Ơi, Đợi Nhé (Air Cute Beat Version 1)
type: MusicAlbum
date published: 2024-12-23

Tết Đến Rồi, Về Nhà Thôi (Air Vinahouse Beat Version 5)
type: MusicAlbum
date published: 2024-12-24

Xuân Ơi, Đợi Nhé (Air Deep Beat Version 3)
type: MusicAlbum
date published: 2024-12-24

Tết Đến Rồi, Về Nhà Thôi (Air Vinahouse Version 4)
type: MusicAlbum
date published: 2024-12-25

Tết Đến Rồi, Về Nhà Thôi (Air Deep Version 3)
type: MusicAlbum
date published: 2024-12-25

Tết Đến Rồi, Về Nhà Thôi (Air Cute Beat Version 6)
type: MusicAlbum
date published: 2024-12-25

Xuân Ơi, Đợi Nhé (Air Cute Version 7)
type: MusicAlbum
date published: 2024-12-25

Xuân Ơi, Đợi Nhé (Air Cute Beat Version 7)
type: MusicAlbum
date published: 2024-12-25

Xuân Ơi, Đợi Nhé (Air Cute Version 6)
type: MusicAlbum
date published: 2024-12-25

Tết Đến Rồi, Về Nhà Thôi (Air Cute Version 6)
type: MusicAlbum
date published: 2024-12-25

Tết Đến Rồi, Về Nhà Thôi (Air Speed Up)
type: MusicAlbum
date published: 2024-12-25

Xuân Ơi, Đợi Nhé (Air Vinahouse Beat Version 5)
type: MusicAlbum
date published: 2024-12-25

Tết Đến Rồi, Về Nhà Thôi (Air Slowed)
type: MusicAlbum
date published: 2024-12-25

Tết Đến Rồi, Về Nhà Thôi (Air Deep Beat Version 3)
type: MusicAlbum
date published: 2024-12-25

Xuân Ơi, Đợi Nhé (Air Lofi)
type: MusicAlbum
date published: 2024-12-25

Tết Đến Rồi, Về Nhà Thôi (Air Lofi)
type: MusicAlbum
date published: 2024-12-25

Xuân Ơi, Đợi Nhé (Air Cute Beat Version 6)
type: MusicAlbum
date published: 2024-12-25

Tết Đến Rồi, Về Nhà Thôi (Air Vinahouse Version 2)
type: MusicAlbum
date published: 2024-12-25

Tết Đến Rồi, Về Nhà Thôi (Air Vinahouse Version 5)
type: MusicAlbum
date published: 2024-12-25

Xuân Ơi, Đợi Nhé (Air Vinahouse Version 2)
type: MusicAlbum
date published: 2024-12-25

Xuân Ơi, Đợi Nhé (Air Vinahouse Verion 4)
type: MusicAlbum
date published: 2024-12-25

Xuân Ơi, Đợi Nhé (Air Vinahouse Beat Version 4)
type: MusicAlbum
date published: 2024-12-25

Xuân Ơi, Đợi Nhé (Air Lofi Beat)
type: MusicAlbum
date published: 2024-12-25

Tết Đến Rồi, Về Nhà Thôi (Air Cute Beat Version 1)
type: MusicAlbum
date published: 2024-12-25

Tết Đến Rồi, Về Nhà Thôi (Air Cute Beat Version 7)
type: MusicAlbum
date published: 2024-12-25

Xuân Ơi, Đợi Nhé (Air Vinahouse Beat Version 2)
type: MusicAlbum
date published: 2024-12-25

Xuân Ơi, Đợi Nhé (Air Cute Version 1)
type: MusicAlbum
date published: 2024-12-25

Xuân Ơi, Đợi Nhé (Air Deep Version 3)
type: MusicAlbum
date published: 2024-12-25

Tết Đến Rồi, Về Nhà Thôi (Air Vinahouse Beat Version 4)
type: MusicAlbum
date published: 2024-12-25

Tết Đến Rồi, Về Nhà Thôi (Air Vinahouse Beat Version 2)
type: MusicAlbum
date published: 2024-12-25

Tết Đến Rồi, Về Nhà Thôi (Air Cute Version 1)
type: MusicAlbum
date published: 2024-12-25

Xuân Ơi, Đợi Nhé (Air Vinahouse Version 5)
type: MusicAlbum
date published: 2024-12-25

Tết Đến Rồi, Về Nhà Thôi (Air Lofi Beat)
type: MusicAlbum
date published: 2024-12-25

Vắt Cạn Cơn Đau
type: MusicAlbum
date published: 2025-03-15

Vắt Cạn Cơn Đau
type: MusicAlbum
date published: 2025-03-15

Người Em Cố Đô (Remake)
type: MusicAlbum
date published: 2025-04-04

Vắt Cạn Cơn Đau (Remix)
type: MusicAlbum
date published: 2025-04-16

Vắt Cạn Cơn Đau (Remix)
type: MusicAlbum
date published: 2025-05-05