Saka Trương Tuyền
type: MusicGroup
genre: vietnamese bolero
genre: vinahouse
genre: v-pop
popularity: 26
followers: 34192
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f08d85d57d23cc6055b5d122b15eb5d889671602d6e1aee7b3955e061300894
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/165faf60-18e5-4412-bfa0-3753863afc85.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/165faf60-18e5-4412-bfa0-3753863afc85.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/165faf60-18e5-4412-bfa0-3753863afc85
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9f08d85d57d23cc6055b5d122b15eb5d889671602d6e1aee7b3955e061300894","name":"Saka Trương Tuyền","registered_at":"2026-06-11T12:36:43Z","symbol":"NIM0030429","token_address":"0xe1de8d243ca6b4d4de3084ebfab18003dcfa9869","type":"artist","uuid":"165faf60-18e5-4412-bfa0-3753863afc85"}
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 0x9f08d85d57d23cc6055b5d122b15eb5d889671602d6e1aee7b3955e061300894. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/165faf60-18e5-4412-bfa0-3753863afc85.json and https://artists.proofprofile.net/proofs/artist/165faf60-18e5-4412-bfa0-3753863afc85.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x9f08d85d57d23cc6055b5d122b15eb5d889671602d6e1aee7b3955e061300894","name":"Saka Trương Tuyền","registered_at":"2026-06-11T12:36:43Z","symbol":"NIM0030429","token_address":"0xe1de8d243ca6b4d4de3084ebfab18003dcfa9869","type":"artist","uuid":"165faf60-18e5-4412-bfa0-3753863afc85"}
album: Chia Tay Trong Mưa Remix
  type: MusicAlbum
  date published: 2013-01-01
album: Yêu Thương Đã Nhạt Nhòa
  type: MusicAlbum
  date published: 2013-01-01
album: Ngất Ngây Quay Cuồng
  type: MusicAlbum
  date published: 2013-01-01
album: Đau Càng Đau
  type: MusicAlbum
  date published: 2013-01-01
album: Nonstop Chồng Yêu
  type: MusicAlbum
  date published: 2013-01-01
album: Chỉ Là Cơn Mơ
  type: MusicAlbum
  date published: 2013-01-01
album: Chúc Xuân
  type: MusicAlbum
  date published: 2013-01-01
album: Yêu Thương Đã Nhạt Nhòa
  type: MusicAlbum
  date published: 2015
album: Yêu Thương Đã Nhạt Nhòa
  type: MusicAlbum
  date published: 2015-08-01
album: The Best Of Saka Trương Tuyền
  type: MusicAlbum
  date published: 2015-08-01
album: Ngất Ngây Quay Cuồng
  type: MusicAlbum
  date published: 2015-08-01
album: Anh Chỉ Yêu Em Tạm Thời
  type: MusicAlbum
  date published: 2015-08-12
album: Xin Đừng Gọi Cho Em
  type: MusicAlbum
  date published: 2015-09-22
album: Người Tình Đẹp Trai
  type: MusicAlbum
  date published: 2015-12-24
album: Anh Chỉ Yêu Em Tạm Thời
  type: MusicAlbum
  date published: 2016-01-01
album: Mẹ Quan Thế Âm Lắng Nghe
  type: MusicAlbum
  date published: 2016-01-01
  track: Đạo Làm Con
    type: MusicRecording
    duration: PT4M58S
    duration ms: 298593
    explicit: false
    by artist: Saka Trương Tuyền
    in album: Mẹ Quan Thế Âm Lắng Nghe
      type: MusicAlbum
      date published: 2016-01-01
    genre: vietnamese bolero
    genre: vinahouse
    genre: v-pop
    isrc code: VNA0M1844777
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T01:17:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0d744e7c2ec4d4da6bc3d5f00092f721224220a2e766dac491b04c6e67682856
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1844777
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d744e7c2ec4d4da6bc3d5f00092f721224220a2e766dac491b04c6e67682856. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/VNA0M1844777.
      date published: 2026-07-04T10:04:33Z
    audio: Đạo Làm Con
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.294
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.492
      additional property: Energy
        type: PropertyValue
        value: 0.73
      additional property: Speechiness
        type: PropertyValue
        value: 0.089
      additional property: Acousticness
        type: PropertyValue
        value: 0.662
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.328
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.597
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.99
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Anh Cần Không
  type: MusicAlbum
  date published: 2016-02-06
album: Giấc Mơ Được Có Anh
  type: MusicAlbum
  date published: 2017
album: Liên Khúc Remix Mới Nhất Của Saka Trương Tuyền
  type: MusicAlbum
  date published: 2017
album: Nguyện Mãi Yêu Anh
  type: MusicAlbum
  date published: 2017
  track: Nguyện Mãi Yêu Anh
    type: MusicRecording
    duration: PT6M6S
    duration ms: 366948
    explicit: false
    by artist: Saka Trương Tuyền
    in album: Nguyện Mãi Yêu Anh
      type: MusicAlbum
      date published: 2017
    genre: vietnamese bolero
    genre: vinahouse
    genre: v-pop
    isrc code: VNR011042224
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Nguyện Mãi Yêu Anh
album: Sến Nhảy Song Ca Remix
album: Buồn Của Em (Remixes)
album: Song Ca Remix 2018
album: Buồn Của Em
album: Buồn Của Anh (Version 2)
album: Tuyển Tập Của Saka Trương Tuyền
album: Yêu Đến Quên Mình
album: Anh Không Còn Thương
album: Ai Hiểu Cho Em
album: Thề Non Hẹn Biển
album: Tuyệt Đỉnh Remix Saka Trương Tuyền
album: Nàng Yêu Hoa Tím
album: Tình Lỡ Lầm
album: Luyến Lưu
album: Tuyển Tập Bài Hát Hit Của Saka Trương Tuyền
album: Chàng Trai Khó Tính
album: Sao Anh Ra Đi (Remix)
album: Thích Thì Đến
album: Nguyện Mãi Yêu Mình Anh (Remix)
album: Đạo Làm Con
album: Yêu Đơn Phương Người Tình Dễ Thương
album: Hết Duyên
album: Cung Đàn Có Anh (Remix)
album: Chờ Người
album: Điều Duy Nhất Em Không Sai
album: Lạy Phật Quan Âm
album: Mây Trắng Cần Gió Em Cần Anh
album: Mùa Xuân Ơi
album: Sunday Buồn
album: Cám Ơn Nhé Chồng Ơi
album: Cảm Ơn Nhé Chồng Ơi
album: Chữ Tình Hơn Chữ Tiền
album: Chữ Tình Chữ Tiền (Remix)
album: Cảm Ơn Anh Đã Thương Em
album: Ít Nhưng Dài Lâu
album: Thương Em Không
album: Về Quê Cưới Luôn
album: Yêu Mãi Ngàn Năm
album: Câu Hỏi Tình Yêu
album: Chỉ Bằng Cái Gật Đầu
album: Tình Chàng Ý Thiếp
album: Cây Xương Rồng

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-20T01:57:35+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xcdd7e121087506c38c649a0b8d47475a2ee3680bbc3eff213a2c61ba8ffe48f9

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958805

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958805

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011042224

OTSTimestamp
type: PropertyValue
value: 2026-07-20T02:22:58Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd7e121087506c38c649a0b8d47475a2ee3680bbc3eff213a2c61ba8ffe48f9. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/VNR011042224.
date published: 2026-07-20T02:22:58Z

Nguyện Mãi Yêu Anh
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 99.994
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.755
additional property: Energy
  type: PropertyValue
  value: 0.45
additional property: Speechiness
  type: PropertyValue
  value: 0.029
additional property: Acousticness
  type: PropertyValue
  value: 0.694
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.13
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.586
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.115
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Minor

Sến Nhảy Song Ca Remix
type: MusicAlbum
date published: 2017-01-01

Nguyện Mãi Yêu Anh
type: MusicAlbum
date published: 2017-01-01

Nguyện Mãi Yêu Anh
type: MusicAlbum
date published: 2017-08-29

Nguyện Mãi Yêu Anh
type: MusicAlbum
date published: 2017-08-29

Giấc Mơ Được Có Anh
type: MusicAlbum
date published: 2017-09-25

Liên Khúc Remix Mới Nhất Của Saka Trương Tuyền
type: MusicAlbum
date published: 2017-12-12

Liên Khúc Remix Mới Nhất Của Saka Trương Tuyền
type: MusicAlbum
date published: 2017-12-12

Buồn Của Em (Remixes)
type: MusicAlbum
date published: 2018-01-01
track: Buồn Của Em (Remix)
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279493
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Buồn Của Em (Remixes)
    type: MusicAlbum
    date published: 2018-01-01
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: VNA0M1844751
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T04:49:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd1e708217b804c40c3a2e5505d4ab62bfaa06957bbbeb513f6e4535b02745bc9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958366
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958366
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1844751
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T04:59:09Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e708217b804c40c3a2e5505d4ab62bfaa06957bbbeb513f6e4535b02745bc9. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/VNA0M1844751.
    date published: 2026-07-17T04:59:09Z
  audio: Buồn Của Em (Remix)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 158.024
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.728
    additional property: Energy
      type: PropertyValue
      value: 0.833
    additional property: Speechiness
      type: PropertyValue
      value: 0.056
    additional property: Acousticness
      type: PropertyValue
      value: 0.184
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.001
    additional property: Liveness
      type: PropertyValue
      value: 0.118
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.54
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.953
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Hỏi Thăm Nhau (Chuyện Tình Saka Remix)
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269872
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Buồn Của Em (Remixes)
    type: MusicAlbum
    date published: 2018-01-01
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: VNA0M1844756
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T06:50:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb50e7e6e7c1cec9278afb9b159e046abfc22aebdcba75e418cbe49cec7e3087a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956474
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956474
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1844756
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T08:56:35Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50e7e6e7c1cec9278afb9b159e046abfc22aebdcba75e418cbe49cec7e3087a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/VNA0M1844756.
    date published: 2026-07-03T08:56:35Z
  audio: Hỏi Thăm Nhau (Chuyện Tình Saka Remix)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.003
    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: 0.819
    additional property: Energy
      type: PropertyValue
      value: 0.92
    additional property: Speechiness
      type: PropertyValue
      value: 0.064
    additional property: Acousticness
      type: PropertyValue
      value: 0.11
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.348
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.845
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.262
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Mười Ngón Tay Tình Yêu (Chuyện Tình Saka Remix)
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262285
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Buồn Của Em (Remixes)
    type: MusicAlbum
    date published: 2018-01-01
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: VNA0M1844757
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T00:48:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7bbad2e76557053f135ddc4750fb2212433d9d5fd32670237f6e366fb1f13d54
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Mười Ngón Tay Tình Yêu (Chuyện Tình Saka Remix)
track: Như Một Giấc Mơ (Chuyện Tình Saka Remix)
track: Vết Thương Trong Em (Chuyện Tình Saka Remix)

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958633

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958633

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1844757

OTSTimestamp
type: PropertyValue
value: 2026-07-19T00:54:50Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bbad2e76557053f135ddc4750fb2212433d9d5fd32670237f6e366fb1f13d54. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/VNA0M1844757.
date published: 2026-07-19T00:54:50Z

Mười Ngón Tay Tình Yêu (Chuyện Tình Saka Remix)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 139.961
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: 0.715
additional property: Energy
  type: PropertyValue
  value: 0.919
additional property: Speechiness
  type: PropertyValue
  value: 0.036
additional property: Acousticness
  type: PropertyValue
  value: 0.023
additional property: Instrumentalness
  type: PropertyValue
  value: 0.002
additional property: Liveness
  type: PropertyValue
  value: 0.302
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.79
additional property: Loudness (dB)
  type: PropertyValue
  value: -3.134
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Major

Như Một Giấc Mơ (Chuyện Tình Saka Remix)
type: MusicRecording
duration: PT3M23S
duration ms: 203844
explicit: false
by artist: Saka Trương Tuyền
in album: Buồn Của Em (Remixes)
  type: MusicAlbum
  date published: 2018-01-01
genre: vietnamese bolero
genre: vinahouse
genre: v-pop
isrc code: VNA0M1844760
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T05:28:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54cfec7c43ca608709342c76c27c9402042d788f38753ec601a51f50c7bbb18f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958371
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958371
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1844760
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T05:45:43Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54cfec7c43ca608709342c76c27c9402042d788f38753ec601a51f50c7bbb18f. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/VNA0M1844760.
  date published: 2026-07-17T05:45:43Z
audio: Như Một Giấc Mơ (Chuyện Tình Saka Remix)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 141.963
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.657
  additional property: Energy
    type: PropertyValue
    value: 0.883
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.048
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.167
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.502
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.213
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Vết Thương Trong Em (Chuyện Tình Saka Remix)
type: MusicRecording
duration: PT4M6S
duration ms: 246620
explicit: false
by artist: Saka Trương Tuyền
in album: Buồn Của Em (Remixes)
  type: MusicAlbum
  date published: 2018-01-01
genre: vietnamese bolero
genre: vinahouse
genre: v-pop
isrc code: VNA0M1844762
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-29T17:12:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91ffb4352b89d901bfc0c3dbbfda706711af818c51d73c99500996826dc89e67
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956375
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1844762
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ffb4352b89d901bfc0c3dbbfda706711af818c51d73c99500996826dc89e67. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/VNA0M1844762.
  date published: 2026-07-02T16:51:38Z
audio: Vết Thương Trong Em (Chuyện Tình Saka Remix)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 144.884
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.569
  additional property: Energy
    type: PropertyValue
    value: 0.867
  additional property: Speechiness
    type: PropertyValue
    value: 0.06
  additional property: Acousticness
    type: PropertyValue
    value: 0.07
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.143
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.57
  additional property: Loudness (dB)
    type: PropertyValue
    value: -2.992
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Song Ca Remix 2018
type: MusicAlbum
date published: 2018-01-01

Xin Đừng Gọi Cho Em
type: MusicAlbum
date published: 2018-02-07

Buồn Của Em
type: MusicAlbum
date published: 2018-03-01

Buồn Của Anh (Version 2)
type: MusicAlbum
date published: 2018-03-01

Buồn Của Em
type: MusicAlbum
date published: 2018-03-01

Tuyển Tập Của Saka Trương Tuyền
type: MusicAlbum
date published: 2018-03-01

Yêu Đến Quên Mình
type: MusicAlbum
date published: 2018-03-01

Anh Không Còn Thương
type: MusicAlbum
date published: 2018-05-03
track: Đau Càng Đau (Remix)
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256026
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Anh Không Còn Thương
    type: MusicAlbum
    date published: 2018-05-03
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QM4TW1896410
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T03:16:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x23ed00cbedda49500ec2d137b36ec5971046d4984beb956e71eba6736fb32500
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956474
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956474
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1896410
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T08:56:35Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ed00cbedda49500ec2d137b36ec5971046d4984beb956e71eba6736fb32500. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QM4TW1896410.
    date published: 2026-07-03T08:56:35Z
  audio: Đau Càng Đau (Remix)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 136.046
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.719
    additional property: Energy
      type: PropertyValue
      value: 0.88
    additional property: Speechiness
      type: PropertyValue
      value: 0.029
    additional property: Acousticness
      type: PropertyValue
      value: 0.023
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.332
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.853
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.478
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Tam Giác Tình
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270262
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Anh Không Còn Thương
    type: MusicAlbum
    date published: 2018-05-03
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QM4TW1896435
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T17:46:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1b3c628e15ce03b80a03866b991bc85e2e5f22db1b1f591f78c0b19ea40bf589
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1896435
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  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 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 0x1b3c628e15ce03b80a03866b991bc85e2e5f22db1b1f591f78c0b19ea40bf589. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QM4TW1896435.
    date published: 2026-07-05T01:12:41Z
  audio: Tam Giác Tình
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 204.02
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.442
    additional property: Energy
      type: PropertyValue
      value: 0.636
    additional property: Speechiness
      type: PropertyValue
      value: 0.053
    additional property: Acousticness
      type: PropertyValue
      value: 0.393
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.368
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.39
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.366
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Tuyển Tập Của Saka Trương Tuyền
type: MusicAlbum
date published: 2018-10-24
track: Chim Trắng Mồ Côi Remix
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153823
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Tuyển Tập Của Saka Trương Tuyền
    type: MusicAlbum
    date published: 2018-10-24
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: VNA0M1844823
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T05:49:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9f79fdf57741e8acb78a32732bb25df0a59b3579fdcc3dca67397d39d59e4ffe
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958839
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958839
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1844823
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T07:01:59Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f79fdf57741e8acb78a32732bb25df0a59b3579fdcc3dca67397d39d59e4ffe. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/VNA0M1844823.
    date published: 2026-07-20T07:01:59Z
  audio: Chim Trắng Mồ Côi Remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 138.053
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.821
    additional property: Energy
      type: PropertyValue
      value: 0.816
    additional property: Speechiness
      type: PropertyValue
      value: 0.057
    additional property: Acousticness
      type: PropertyValue
      value: 0.18
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.305
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.575
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.155
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Trở Về Phố Cũ Remix
  type: MusicRecording
  duration: PT1M51S
  duration ms: 111034
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Tuyển Tập Của Saka Trương Tuyền
    type: MusicAlbum
    date published: 2018-10-24
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: VNA0M1844888
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T13:39:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x80e1386311761612432c715a6b8b5ef72be1197920189092c068e585395fe06b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958428
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958428
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1844888
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T15:15:14Z
  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
  subject of: OpenTimestamps Proof of Existence
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    encoding format: application/vnd.opentimestamps.ots
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Yêu Đơn Phương
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Ai Hiểu Cho Em
type: MusicAlbum
date published: 2018-12-04

Thề Non Hẹn Biển
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date published: 2019-01-26

Tuyệt Đỉnh Remix Saka Trương Tuyền
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date published: 2019-02-20

Tuyệt Đỉnh Remix Saka Trương Tuyền
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date published: 2019-02-20

Nàng Yêu Hoa Tím
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date published: 2019-03-13

Tình Lỡ Lầm
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date published: 2019-03-15

Luyến Lưu
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date published: 2019-06-18

Tuyển Tập Bài Hát Hit Của Saka Trương Tuyền
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date published: 2019-07-08

Chàng Trai Khó Tính
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date published: 2019-10-18

Anh Không Còn Thương
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date published: 2020-01-01

Sao Anh Ra Đi (Remix)
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date published: 2020-01-01

Thích Thì Đến
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Nguyện Mãi Yêu Mình Anh (Remix)
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Đạo Làm Con
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Yêu Đơn Phương Người Tình Dễ Thương
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Luyến Lưu
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Hết Duyên
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Cung Đàn Có Anh (Remix)
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Chờ Người
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Chàng Trai Khó Tính
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Điều Duy Nhất Em Không Sai
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Lạy Phật Quan Âm
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date published: 2020-08-15

Mây Trắng Cần Gió Em Cần Anh
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Mây Trắng Cần Gió Em Cần Anh
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Mùa Xuân Ơi
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Anh Không Còn Thương
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Thề Non Hẹn Biển
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Sunday Buồn
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Sunday Buồn
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Cám Ơn Nhé Chồng Ơi
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Cảm Ơn Nhé Chồng Ơi
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Cám Ơn Nhé Chồng Ơi
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Chữ Tình Hơn Chữ Tiền
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Chữ Tình Hơn Chữ Tiền
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Chữ Tình Chữ Tiền (Remix)
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Cảm Ơn Anh Đã Thương Em
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Ít Nhưng Dài Lâu
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Thương Em Không
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Thương Em Không
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Thương Em Không
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Về Quê Cưới Luôn
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Về Quê Cưới Luôn
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Yêu Mãi Ngàn Năm
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Về Quê Cưới Luôn
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Yêu Mãi Ngàn Năm
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Câu Hỏi Tình Yêu
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Câu Hỏi Tình Yêu
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Chỉ Bằng Cái Gật Đầu
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Chỉ Bằng Cái Gật Đầu
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Chỉ Bằng Cái Gật Đầu
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Tình Chàng Ý Thiếp
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Cây Xương Rồng
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Vẹn Tròn Thủy Chung
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Vẹn Tròn Câu Thủy Chung (Remix)
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Anh Là Tia Nắng Trong Em (Remix)
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Vẹn Tròn Thuỷ Chung
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Yêu Đơn Phương (Remix)
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Khi Nào Anh Mới Biết (Remix)
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Cây Xương Rồng
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Tình Chàng Ý Thiếp
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Cây Xương Rồng
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Yêu Đơn Phương (Remix)
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Khi Nào Anh Mới Biết (Remix)
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Mẹ Yêu Ơi
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Tạ Ơn Tam Vị Thánh Tổ
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Nửa Vầng Trăng
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Nửa Vầng Trăng
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Mây Trắng Cần Gió Em Cần Anh (Instrumental)
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Người Thương Hay Người Dưng
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Thương Em Không (Rumba)
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Yêu Thương Đã Nhạt Nhòa (Rumba)
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Tết Là Phải Về Nhà
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Tết Là Phải Về Nhà
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Người Bước Đi Kẻ Chờ Trông
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Tình Đẹp Hậu Giang
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      value: -9.563
    additional property: Key Name
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      value: C#
    additional property: Mode Name
      type: PropertyValue
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Hỏi Cưới Em (Remix)
type: MusicAlbum
date published: 2024-05-03

Ai Quên Được Tình Đầu (Remix)
type: MusicAlbum
date published: 2024-05-21

Saka Trương Tuyền Remix Cực Cháy
type: MusicAlbum
date published: 2024-05-31
track: Lại Nhớ Anh Rồi Đấy Remix
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256499
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Saka Trương Tuyền Remix Cực Cháy
    type: MusicAlbum
    date published: 2024-05-31
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: VNA0F2326097
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T07:41:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeaf8f6fee79ceb748ac3edd17fa06f5bc17caad295a7093be5d60b241c7a3471
  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/VNA0F2326097
  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 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 0xeaf8f6fee79ceb748ac3edd17fa06f5bc17caad295a7093be5d60b241c7a3471. 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/VNA0F2326097.
    date published: 2026-07-05T10:01:46Z
  audio: Lại Nhớ Anh Rồi Đấy Remix
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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      value: -3.938
    additional property: Key Name
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    additional property: Mode Name
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Saka Trương Tuyền Với Bản Lofi Tâm Trạng
type: MusicAlbum
date published: 2024-05-31
track: Hạt Mưa Vương Vấn
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233660
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Saka Trương Tuyền Với Bản Lofi Tâm Trạng
    type: MusicAlbum
    date published: 2024-05-31
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: VNA0F2326101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T05:33:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe3b62ce649381456581d47a5ad4869a8ad15b9a062b0f8bda535fffbd3a51c1b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0F2326101
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T05:55:47Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b62ce649381456581d47a5ad4869a8ad15b9a062b0f8bda535fffbd3a51c1b. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/VNA0F2326101.
    date published: 2026-07-20T05:55:47Z
  audio: Hạt Mưa Vương Vấn
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.588
    additional property: Energy
      type: PropertyValue
      value: 0.406
    additional property: Speechiness
      type: PropertyValue
      value: 0.071
    additional property: Acousticness
      type: PropertyValue
      value: 0.731
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.101
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.219
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.852
    additional property: Key Name
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      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Saka Trương Tuyền Với Bản Bolero Trữ Tình
type: MusicAlbum
date published: 2024-05-31

Yêu Thì Chiều
type: MusicAlbum
date published: 2024-06-25

Mưa Bụi
type: MusicAlbum
date published: 2024-07-07

Em Về Kẻo Trời Mưa
type: MusicAlbum
date published: 2024-07-31
track: Em Về Kẻo Trời Mưa
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254304
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Em Về Kẻo Trời Mưa
    type: MusicAlbum
    date published: 2024-07-31
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: VNA0F2329855
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T10:35:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe0574d6d56fb9c1c16f3cca1ab3a1aab6644ef987d4c640ca02d5fa3bd3a16f1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957057
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957057
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0F2329855
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-07T15:21:38Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0574d6d56fb9c1c16f3cca1ab3a1aab6644ef987d4c640ca02d5fa3bd3a16f1. Chain 2 (Bitcoin): anchored in block 957057 (2026-07-07T15:21:38Z), 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/VNA0F2329855.
    date published: 2026-07-07T15:21:38Z
  audio: Em Về Kẻo Trời Mưa
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 154.627
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.553
    additional property: Energy
      type: PropertyValue
      value: 0.479
    additional property: Speechiness
      type: PropertyValue
      value: 0.045
    additional property: Acousticness
      type: PropertyValue
      value: 0.465
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.544
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.475
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.353
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
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Ma Lực Đồng Tiền
type: MusicAlbum
date published: 2024-10-01
track: Ma Lực Đồng TIền
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261820
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Ma Lực Đồng Tiền
    type: MusicAlbum
    date published: 2024-10-01
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QMDA62453192
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T14:12:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x38153bdb053e5c372658ec8e3390bb9cb1a450c94a94d0185d502bacd24786e6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958428
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958428
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62453192
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T15:15:14Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38153bdb053e5c372658ec8e3390bb9cb1a450c94a94d0185d502bacd24786e6. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QMDA62453192.
    date published: 2026-07-17T15:15:14Z
  audio: Ma Lực Đồng TIền
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 114.92
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.655
    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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      value: -7.121
    additional property: Key Name
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    additional property: Mode Name
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Tình Duyên Đầu Năm
type: MusicAlbum
date published: 2024-12-31

Cây Xương Rồng (EDM)
type: MusicAlbum
date published: 2025-01-06

Xin Đừng Gọi Cho Em
type: MusicAlbum
date published: 2025-01-09
track: Trang Giấy Trắng Remix
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281392
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Xin Đừng Gọi Cho Em
    type: MusicAlbum
    date published: 2025-01-09
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: DGA052068228
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-13T17:05:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfebb7348eeed9ddc14d5cf1b6101e6d1ad720ce6d85718bc9ba4b1f1edb598df
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957888
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957888
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052068228
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-13T17:43:59Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfebb7348eeed9ddc14d5cf1b6101e6d1ad720ce6d85718bc9ba4b1f1edb598df. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/DGA052068228.
    date published: 2026-07-13T17:43:59Z
  audio: Trang Giấy Trắng Remix
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.746
    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
      value: 0.051
    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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      value: 0.707
    additional property: Loudness (dB)
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      value: -6.816
    additional property: Key Name
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      value: F
    additional property: Mode Name
      type: PropertyValue
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Anh Chỉ Yêu Em Tạm Thời
type: MusicAlbum
date published: 2025-01-09

Xuân Yêu Thương
type: MusicAlbum
date published: 2025-01-15

Yêu Đến Khi Già Đi
type: MusicAlbum
date published: 2025-02-07

Khi Yêu Nào Ai Đâu Muốn (Remix)
type: MusicAlbum
date published: 2025-02-28

Tình Yêu Bất Diệt
type: MusicAlbum
date published: 2025-04-01

Tình Yêu Bất Diệt (feat. Hồ Việt Trung) [Remix]
type: MusicAlbum
date published: 2025-04-03
track: Tình Yêu Bất Diệt (feat. Hồ Việt Trung) - Remix
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213199
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Tình Yêu Bất Diệt (feat. Hồ Việt Trung) [Remix]
    type: MusicAlbum
    date published: 2025-04-03
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: US38Y2529604
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-12T22:25:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x255d78dd1dd57a2cb1d3be7d8d52b5033043e86e36886a6160199cfe151814f2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957770
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957770
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2529604
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-12T23:17:00Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255d78dd1dd57a2cb1d3be7d8d52b5033043e86e36886a6160199cfe151814f2. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/US38Y2529604.
    date published: 2026-07-12T23:17:00Z
  audio: Tình Yêu Bất Diệt (feat. Hồ Việt Trung) - Remix
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    additional property: Tempo (BPM)
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      value: 83.967
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.529
    additional property: Energy
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      value: 0.797
    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
      type: PropertyValue
      value: 0.389
    additional property: Valence (Positivity)
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      value: 0.596
    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
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Tình Yêu Bất Diệt (Lofi Mix)
type: MusicAlbum
date published: 2025-04-16
track: Tình Yêu Bất Diệt - Lofi Mix
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198234
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Tình Yêu Bất Diệt (Lofi Mix)
    type: MusicAlbum
    date published: 2025-04-16
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: US38Y2534578
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T08:15:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x57ee796fc6adc8bd51d6360d5b9ee7ff2ac18c4fbdbcfff4cc1b150b7b35ef5d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958985
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958985
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2534578
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T08:39:15Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ee796fc6adc8bd51d6360d5b9ee7ff2ac18c4fbdbcfff4cc1b150b7b35ef5d. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/US38Y2534578.
    date published: 2026-07-21T08:39:15Z
  audio: Tình Yêu Bất Diệt - Lofi Mix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 79.981
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.638
    additional property: Energy
      type: PropertyValue
      value: 0.356
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.563
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.077
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.225
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.743
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Tình Yêu Bất Diệt (Remix Version)
type: MusicAlbum
date published: 2025-04-23

Tình Yêu Bất Diệt (Beat) [Deep House]
type: MusicAlbum
date published: 2025-04-23

Tình Yêu Bất Diệt (Deep House)
type: MusicAlbum
date published: 2025-04-23
track: Tình Yêu Bất Diệt - Deep House
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181103
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Tình Yêu Bất Diệt (Deep House)
    type: MusicAlbum
    date published: 2025-04-23
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: US38Y2536704
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T14:32:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfdd98c541a7a0134a74aa3e312dc3d52d95051d91db46ef860a264ffc0d5680c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959023
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959023
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2536704
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T15:22:58Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd98c541a7a0134a74aa3e312dc3d52d95051d91db46ef860a264ffc0d5680c. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/US38Y2536704.
    date published: 2026-07-21T15:22:58Z
  audio: Tình Yêu Bất Diệt - Deep House
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 128.033
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.765
    additional property: Energy
      type: PropertyValue
      value: 0.718
    additional property: Speechiness
      type: PropertyValue
      value: 0.045
    additional property: Acousticness
      type: PropertyValue
      value: 0.019
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.112
    additional property: Liveness
      type: PropertyValue
      value: 0.267
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.875
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.663
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

Tình Yêu Bất Diệt (Solo Remix Version)
type: MusicAlbum
date published: 2025-05-10
track: Tình Yêu Bất Diệt (Solo Remix Version)
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238378
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Tình Yêu Bất Diệt (Solo Remix Version)
    type: MusicAlbum
    date published: 2025-05-10
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: VNA0F2500709
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T16:52:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x27c72ffe3535497a3d568688bafd628d07c37fa34415f7dcbbc9967942e58aa0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959159
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959159
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0F2500709
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T17:48:40Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c72ffe3535497a3d568688bafd628d07c37fa34415f7dcbbc9967942e58aa0. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/VNA0F2500709.
    date published: 2026-07-22T17:48:40Z
  audio: Tình Yêu Bất Diệt (Solo Remix Version)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 170.108
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.613
    additional property: Energy
      type: PropertyValue
      value: 0.822
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.638
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.001
    additional property: Liveness
      type: PropertyValue
      value: 0.175
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.613
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.536
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Chỉ Yêu Mình Anh
type: MusicAlbum
date published: 2025-06-05
track: Chỉ Yêu Mình Anh
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239999
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Chỉ Yêu Mình Anh
    type: MusicAlbum
    date published: 2025-06-05
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QMBZ92524231
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T15:31:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x81074e25a79cbd8ea52a6301150f2dfb937fc3c11ffb46241898006146187824
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958905
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958905
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92524231
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T16:14:34Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81074e25a79cbd8ea52a6301150f2dfb937fc3c11ffb46241898006146187824. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/QMBZ92524231.
    date published: 2026-07-20T16:14:34Z
  audio: Chỉ Yêu Mình Anh
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 145.871
    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: 0.531
    additional property: Energy
      type: PropertyValue
      value: 0.622
    additional property: Speechiness
      type: PropertyValue
      value: 0.029
    additional property: Acousticness
      type: PropertyValue
      value: 0.319
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.097
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.382
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.796
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Major

Chia Tay Từ Đây
type: MusicAlbum
date published: 2025-06-20

Chia Tay Từ Đây Remix
type: MusicAlbum
date published: 2025-07-05
track: Chia Tay Từ Đây Remix
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267413
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Chia Tay Từ Đây Remix
    type: MusicAlbum
    date published: 2025-07-05
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: VNA0F2505394
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T18:13:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbcdf2f602c09d5c478f7d220f8f4bde82c6a77caa78806bac66407d047d2d345
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958596
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958596
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0F2505394
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T18:42:38Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcdf2f602c09d5c478f7d220f8f4bde82c6a77caa78806bac66407d047d2d345. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/VNA0F2505394.
    date published: 2026-07-18T18:42:38Z
  audio: Chia Tay Từ Đây Remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 142.998
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.648
    additional property: Energy
      type: PropertyValue
      value: 0.927
    additional property: Speechiness
      type: PropertyValue
      value: 0.16
    additional property: Acousticness
      type: PropertyValue
      value: 0.003
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.374
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.754
    additional property: Loudness (dB)
      type: PropertyValue
      value: -2.906
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Về Làm Chồng Em Nha
type: MusicAlbum
date published: 2025-08-19

Anh Không Muốn Bất Công Với Em
type: MusicAlbum
date published: 2025-08-21

Lời Cha Mẹ Dạy
type: MusicAlbum
date published: 2025-09-06
track: Lời Cha Mẹ Dạy
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293472
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Lời Cha Mẹ Dạy
    type: MusicAlbum
    date published: 2025-09-06
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: QMFME2527060
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T06:40:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa56f6c775c9e3bcbebc7f39bc50ed4c2c0ec94e6e0d5e4d6b48b621184819dfa
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958256
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958256
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2527060
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T07:22:18Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56f6c775c9e3bcbebc7f39bc50ed4c2c0ec94e6e0d5e4d6b48b621184819dfa. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QMFME2527060.
    date published: 2026-07-16T07:22:18Z
  audio: Lời Cha Mẹ Dạy
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 133.927
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.606
    additional property: Energy
      type: PropertyValue
      value: 0.46
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.217
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.149
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.129
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.265
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Đôi Lứa Đôi Nơi
type: MusicAlbum
date published: 2025-09-16

Những Lời Dối Gian
type: MusicAlbum
date published: 2025-10-20
track: Những Lời Dối Gian
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268842
  explicit: false
  by artist: Saka Trương Tuyền
  in album: Những Lời Dối Gian
    type: MusicAlbum
    date published: 2025-10-20
  genre: vietnamese bolero
  genre: vinahouse
  genre: v-pop
  isrc code: VNA0F2509883
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T16:09:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xffca61f72c0abe85ff6a404838e37d4d689b8d7b3a77237a44a12447115b5254
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958576
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958576
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0F2509883
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T16:22:28Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffca61f72c0abe85ff6a404838e37d4d689b8d7b3a77237a44a12447115b5254. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/VNA0F2509883.
    date published: 2026-07-18T16:22:28Z
  audio: Những Lời Dối Gian
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 131.964
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.797
    additional property: Energy
      type: PropertyValue
      value: 0.516
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.511
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.003
    additional property: Liveness
      type: PropertyValue
      value: 0.071
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.478
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.054
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor