Tố My
type: MusicGroup
genre: bolero
genre: vietnamese bolero
popularity: 26
followers: 17218
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7d2e0bfdc042eedca819aa4ddc89da61aa65bcd1c83dc6a152d2b7391de9889
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5dc94a19-d6c7-4369-8fa5-20e707ca8a70.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5dc94a19-d6c7-4369-8fa5-20e707ca8a70.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5dc94a19-d6c7-4369-8fa5-20e707ca8a70
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7d2e0bfdc042eedca819aa4ddc89da61aa65bcd1c83dc6a152d2b7391de9889","name":"Tố My","registered_at":"2026-06-12T15:26:29Z","symbol":"NIM0122242","token_address":"0xd87ac7e716ebbe2c732e28e9863f51e1561ae1ca","type":"artist","uuid":"5dc94a19-d6c7-4369-8fa5-20e707ca8a70"}
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 → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d2e0bfdc042eedca819aa4ddc89da61aa65bcd1c83dc6a152d2b7391de9889. 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/5dc94a19-d6c7-4369-8fa5-20e707ca8a70.json and https://artists.proofprofile.net/proofs/artist/5dc94a19-d6c7-4369-8fa5-20e707ca8a70.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xd7d2e0bfdc042eedca819aa4ddc89da61aa65bcd1c83dc6a152d2b7391de9889","name":"Tố My","registered_at":"2026-06-12T15:26:29Z","symbol":"NIM0122242","token_address":"0xd87ac7e716ebbe2c732e28e9863f51e1561ae1ca","type":"artist","uuid":"5dc94a19-d6c7-4369-8fa5-20e707ca8a70"}
album: Buồn Lắm Áo Dài Ơi
  type: MusicAlbum
  date published: 2016-10-10
album: Show Xuân Xa Mẹ
  type: MusicAlbum
  date published: 2017-02-27
  track: Phận Tơ Tằm
    type: MusicRecording
    duration: PT5M26S
    duration ms: 326087
    explicit: false
    by artist: Tố My
    in album: Show Xuân Xa Mẹ
      type: MusicAlbum
      date published: 2017-02-27
    genre: bolero
    genre: vietnamese bolero
    isrc code: VNR011035663
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T07:51:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x68eef9f911b3854302b836df628144f09717d5bf14cd8f4f58848d6600e19ab4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011035663
    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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68eef9f911b3854302b836df628144f09717d5bf14cd8f4f58848d6600e19ab4. 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/VNR011035663.
      date published: 2026-07-05T10:01:46Z
    audio: Phận Tơ Tằm
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.998
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.211
      additional property: Energy
        type: PropertyValue
        value: 0.274
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.942
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.158
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.138
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.902
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Show Xuân Xa Mẹ
  type: MusicAlbum
  date published: 2017-02-27
album: Duyên Phận
  type: MusicAlbum
  date published: 2017-09-25
album: Người Tình Không Đến
  type: MusicAlbum
  date published: 2017-10-25
album: Hoa Trinh Nữ
  type: MusicAlbum
  date published: 2017-10-31
album: Chờ Người
  type: MusicAlbum
  date published: 2017-11-29
album: Chờ Người
  type: MusicAlbum
  date published: 2018-02-02
album: Thương Con Chốt Sang Sông
  type: MusicAlbum
  date published: 2019
  track: Thương Con Chốt Sang Sông
    type: MusicRecording
    duration: PT4M56S
    duration ms: 296840
    explicit: false
    by artist: Tố My
    in album: Thương Con Chốt Sang Sông
      type: MusicAlbum
      date published: 2019
    genre: bolero
    genre: vietnamese bolero
    isrc code: FRX762000483
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T17:59:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6aeefc6c1d171632446f8950aaee79fedba7b7eb9f1dffba69950b32e49560b1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762000483
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aeefc6c1d171632446f8950aaee79fedba7b7eb9f1dffba69950b32e49560b1. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FRX762000483.
      date published: 2026-07-05T01:43:49Z
    audio: Thương Con Chốt Sang Sông
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 107.979
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Chuyện Đời Con Gái
album: Về Chung Một Lối
album: Mẹ Bảo Anh Rằng
album: Kẻ Thứ Ba
album: Bài Ca Đất Phương Nam
album: Tình Phôi Phai
album: Những Bài Hát Hay Nhất
album: Friday With Bolero
album: Buồn Lắm Áo Dài Ơi!
album: Ai Khổ Vì Ai
album: Mắt Chị
album: Liên Khúc Nhạc Xuân
album: Street Bolero
album: Ốc Đắng Buồn Ai
album: Ca Khúc Hay Nhất Của Tố My
album: Bậu Về Nơi Đâu
album: Em Mình Ơi
album: LK Về Quê - Tình Mẹ
album: Cửu Long Tình
album: Thương Mùa Gió Chướng
album: Má Thương Con Hoài
album: Điệu Hò Trao Duyên
album: Sen
album: Sầu Thương Tình Tang
album: Tết
album: Thương Con Chốt Sang Sông (Lofi Version)
album: Phố Đêm
album: Hoa Nở Về Đêm
album: Chào Em Đoá Sen Tháp Mười
album: Duyên Kiếp
album: Thương Con Chốt Sang Sông (Live)
album: Câu Chuyện Đầu Năm
album: Đón Xuân Này Nhớ Xuân Xưa
album: Ước Nguyện Đầu Xuân
album: Đêm Giao Thừa Nghe Một Khúc Dân Ca
album: Tâm Sự Nàng Xuân
album: Xuân Này Con Không Về
album: Cảm Ơn
album: Chiều Xuân Xa Nhà
album: Thư Xuân Trên Rừng Cao
album: Về Hậu Giang Con Nhé
album: Nàng Thơ Trong Tranh
album: Bên Ấy Bên Này (Bolero)
album: Cỏ Úa
album: Biệt Khúc Chờ Nhau
album: Xóm Đêm
album: Mashup Người tình mùa đông - Gặp nhau làm ngơ (Xuân Phát Tài 15)
album: Hẹn Ước Bắc Nam
track: LK Tình Ca Quê Hương & Mùa Xuân Của Mẹ

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.658

Energy
type: PropertyValue
value: 0.494

Speechiness
type: PropertyValue
value: 0.033

Acousticness
type: PropertyValue
value: 0.878

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.333

Valence (Positivity)
type: PropertyValue
value: 0.507

Loudness (dB)
type: PropertyValue
value: -9.976

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

Chuyện Đời Con Gái
type: MusicAlbum
date published: 2019

Thương Con Chốt Sang Sông
type: MusicAlbum
date published: 2019

Về Chung Một Lối
type: MusicAlbum
date published: 2019-02-28

Về Chung Một Lối
type: MusicAlbum
date published: 2019-02-28

Mẹ Bảo Anh Rằng
type: MusicAlbum
date published: 2019-06-19

Kẻ Thứ Ba
type: MusicAlbum
date published: 2019-06-27

Bài Ca Đất Phương Nam
type: MusicAlbum
date published: 2019-06-27

Chuyện Đời Con Gái
type: MusicAlbum
date published: 2019-10-01
track: Mưa Chiều Kỷ Niệm
  type: MusicRecording
  duration: PT5M31S
  duration ms: 331413
  explicit: false
  by artist: Tố My
  in album: Chuyện Đời Con Gái
    type: MusicAlbum
    date published: 2019-10-01
  genre: bolero
  genre: vietnamese bolero
  isrc code: VNA1M2000627
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T08:26:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7f6c2afd6c36fa24e7c3dd3297e0883aeecf174dd22bf2f6979f2f6ac742eb32
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956776
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956776
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA1M2000627
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:59:37Z
  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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6c2afd6c36fa24e7c3dd3297e0883aeecf174dd22bf2f6979f2f6ac742eb32. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/VNA1M2000627.
    date published: 2026-07-05T10:59:37Z
  audio: Mưa Chiều Kỷ Niệm
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 93.142
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.547
    additional property: Energy
      type: PropertyValue
      value: 0.152
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.982
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.001
    additional property: Liveness
      type: PropertyValue
      value: 0.11
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.22
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.878
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

Tình Phôi Phai
type: MusicAlbum
date published: 2020-01-01

Những Bài Hát Hay Nhất
type: MusicAlbum
date published: 2020-08-21
track: Hồn Quê
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256523
  explicit: false
  by artist: Tố My
  in album: Những Bài Hát Hay Nhất
    type: MusicAlbum
    date published: 2020-08-21
  genre: bolero
  genre: vietnamese bolero
  isrc code: FRX762000464
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T12:09:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7c0e8ec9dc22f58f2ea86b3f6393e0817f4bf56944c6286a26507733b68f110e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956841
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956841
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762000464
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T22:14:35Z
  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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0e8ec9dc22f58f2ea86b3f6393e0817f4bf56944c6286a26507733b68f110e. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/FRX762000464.
    date published: 2026-07-05T22:14:35Z
  audio: Hồn Quê
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 90.078
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.7
    additional property: Energy
      type: PropertyValue
      value: 0.72
    additional property: Speechiness
      type: PropertyValue
      value: 0.058
    additional property: Acousticness
      type: PropertyValue
      value: 0.584
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.113
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.737
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.28
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Phải Lòng Người Con Gái Bến Tre
  type: MusicRecording
  duration: PT6M33S
  duration ms: 393098
  explicit: false
  by artist: Tố My
  in album: Những Bài Hát Hay Nhất
    type: MusicAlbum
    date published: 2020-08-21
  genre: bolero
  genre: vietnamese bolero
  isrc code: FRX762000473
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T11:54:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xea59c09010c5b4666a425fd744afce155a2ef06c70cb2594a6e94600c0bca12e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958286
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958286
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762000473
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T12:43:37Z
  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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea59c09010c5b4666a425fd744afce155a2ef06c70cb2594a6e94600c0bca12e. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/FRX762000473.
    date published: 2026-07-16T12:43:37Z
  audio: Phải Lòng Người Con Gái Bến Tre
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 120.074
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.623
    additional property: Energy
      type: PropertyValue
      value: 0.44
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.914
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.087
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.454
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.575
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
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Friday With Bolero
type: MusicAlbum
date published: 2020-08-22

Những Bài Hát Hay Nhất
type: MusicAlbum
date published: 2020-10-10

Buồn Lắm Áo Dài Ơi!
type: MusicAlbum
date published: 2020-10-10
track: Ngày Xưa Hoàng Thị
  type: MusicRecording
  duration: PT5M39S
  duration ms: 339278
  explicit: false
  by artist: Tố My
  in album: Buồn Lắm Áo Dài Ơi!
    type: MusicAlbum
    date published: 2020-10-10
  genre: bolero
  genre: vietnamese bolero
  isrc code: FRX762000452
  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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    value: https://blockstream.info/api/block/958197
  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762000452
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T23:19:24Z
  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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d1ff994c96748d52edab61f50ee74010983c123f790f39fbd22c027387a46f. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:19:24Z), 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/FRX762000452.
    date published: 2026-07-15T23:19:24Z
  audio: Ngày Xưa Hoàng Thị
    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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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
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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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    additional property: Key Name
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    additional property: Mode Name
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track: Nỗi Buồn Hoa Phượng
  type: MusicRecording
  duration: PT4M41S
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  explicit: false
  by artist: Tố My
  in album: Buồn Lắm Áo Dài Ơi!
    type: MusicAlbum
    date published: 2020-10-10
  genre: bolero
  genre: vietnamese bolero
  isrc code: FRX762000453
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
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  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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334ba1a211a3456240c97d2d9bdd3a6836a1d5d26df7518ae891992f79ed7152. 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/FRX762000453.
    date published: 2026-07-05T01:12:41Z
  audio: Nỗi Buồn Hoa Phượng
    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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    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
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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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    additional property: Key Name
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    additional property: Mode Name
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Friday With Bolero
type: MusicAlbum
date published: 2020-10-10

Friday With Bolero
type: MusicAlbum
date published: 2020-10-10
track: Cánh Hoa Yêu
  type: MusicRecording
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  explicit: false
  by artist: Tố My
  in album: Friday With Bolero
    type: MusicAlbum
    date published: 2020-10-10
  genre: bolero
  genre: vietnamese bolero
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  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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    value: https://blockstream.info/api/block/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762000486
  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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382b5744789abecbddc8ebc947e6cf8eb3e8bd2fcfdd978594dd8e8c308fe33c. 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/FRX762000486.
    date published: 2026-07-05T10:01:46Z
  audio: Cánh Hoa Yêu
    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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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
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    additional property: Instrumentalness
      type: PropertyValue
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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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    additional property: Key Name
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    additional property: Mode Name
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track: Mưa Đêm Ngoại Ô
  type: MusicRecording
  duration: PT6M15S
  duration ms: 375111
  explicit: false
  by artist: Tố My
  in album: Friday With Bolero
    type: MusicAlbum
    date published: 2020-10-10
  genre: bolero
  genre: vietnamese bolero
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  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/FRX762000490
  additional property: OTSTimestamp
    type: PropertyValue
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  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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7bc1e85966098c64833234fc4b68af283aa262699b8819ef9560abf4c2fb47. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:24:03Z), 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/FRX762000490.
    date published: 2026-07-15T12:24:03Z
  audio: Mưa Đêm Ngoại Ô
    type: AudioObject
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
      type: PropertyValue
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    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
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
      type: PropertyValue
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    additional property: Mode Name
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track: Con Đường Mang Tên Em
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241621
  explicit: false
  by artist: Tố My
  in album: Friday With Bolero
    type: MusicAlbum
    date published: 2020-10-10
  genre: bolero
  genre: vietnamese bolero
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  additional property: CopyrightStatus
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Con Đường Mang Tên Em
track: Miền Tây Quê Tôi

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956725

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762000495

OTSTimestamp
type: PropertyValue
value: 2026-07-05T01:12:41Z

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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7712c854a71ec5c66b870e3de769d350db971d2f66676005e3f1e6e3f38959. 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/FRX762000495.
date published: 2026-07-05T01:12:41Z

Con Đường Mang Tên Em
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 146.018
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
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additional property: Time Signature
  type: PropertyValue
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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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additional property: Key Name
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additional property: Mode Name
  type: PropertyValue
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Miền Tây Quê Tôi
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duration: PT4M54S
duration ms: 294224
explicit: false
by artist: Tố My
in album: Friday With Bolero
  type: MusicAlbum
  date published: 2020-10-10
genre: bolero
genre: vietnamese bolero
isrc code: FRX762000496
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956474
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762000496
additional property: OTSTimestamp
  type: PropertyValue
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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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73a6b78f5ad52a3c8a1204e147651a0e7f2e01044601035477a2d7208e61a44. 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/FRX762000496.
  date published: 2026-07-03T08:56:35Z
audio: Miền Tây Quê Tôi
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  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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  additional property: Key Name
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Những Bài Hát Hay Nhất
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date published: 2020-10-10
track: Cám Ơn
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  duration ms: 357609
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    type: MusicAlbum
    date published: 2020-10-10
  genre: bolero
  genre: vietnamese bolero
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a7be9522a56d50db99c8d1c43d05985a007521fef6899da2c479040af2f0b5. 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/FRX762000458.
    date published: 2026-07-17T05:45:43Z
  audio: Cám Ơn
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    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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    additional property: Time Signature
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    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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track: Hồn Quê
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  explicit: false
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    type: MusicAlbum
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  genre: bolero
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  additional property: OTSVerifyInstructions
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    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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0e8ec9dc22f58f2ea86b3f6393e0817f4bf56944c6286a26507733b68f110e. 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/FRX762000464.
    date published: 2026-07-05T01:12:41Z
  audio: Hồn Quê
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    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: Valence (Positivity)
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Buồn Lắm Áo Dài Ơi!
type: MusicAlbum
date published: 2020-10-10

Ai Khổ Vì Ai
type: MusicAlbum
date published: 2020-10-30

Mắt Chị
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date published: 2020-11-21

Liên Khúc Nhạc Xuân
type: MusicAlbum
date published: 2020-12-29

Liên Khúc Nhạc Xuân
type: MusicAlbum
date published: 2020-12-29

Street Bolero
type: MusicAlbum
date published: 2020-12-29

Street Bolero
type: MusicAlbum
date published: 2020-12-29

Ốc Đắng Buồn Ai
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track: Ốc Đắng Buồn Ai
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  additional property: OTSVerifyInstructions
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    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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-15T21:36:06Z
  audio: Ốc Đắng Buồn Ai
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    additional property: Danceability
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Ốc Đắng Buồn Ai
type: MusicAlbum
date published: 2021-01-17

Ca Khúc Hay Nhất Của Tố My
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date published: 2021-09-05

Bậu Về Nơi Đâu
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date published: 2021-10-04
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c05f1bb324a0ce36538d1a859e19b8f7a580e6b9f299091f1410300735179aa. 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/VNA1M2000694.
    date published: 2026-07-05T01:12:41Z
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    additional property: Mode (Major/Minor)
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    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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Bậu Về Nơi Đâu
type: MusicAlbum
date published: 2021-10-04

Em Mình Ơi
type: MusicAlbum
date published: 2021-12-17

Em Mình Ơi
type: MusicAlbum
date published: 2021-12-17

LK Về Quê - Tình Mẹ
type: MusicAlbum
date published: 2022-06-30

Cửu Long Tình
type: MusicAlbum
date published: 2022-07-09

Thương Mùa Gió Chướng
type: MusicAlbum
date published: 2022-07-23

Má Thương Con Hoài
type: MusicAlbum
date published: 2022-08-06
track: Má Thương Con Hoài
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    date published: 2022-08-06
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  additional property: OTSBitcoinBlock
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-04T11:19:20Z
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    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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    additional property: Key Name
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Má Thương Con Hoài
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date published: 2022-08-06

Điệu Hò Trao Duyên
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date published: 2022-08-20

Điệu Hò Trao Duyên
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date published: 2022-08-20

Sen
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date published: 2022-09-12

Sầu Thương Tình Tang
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date published: 2022-10-01

Tết
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date published: 2023-01-20

Thương Con Chốt Sang Sông (Lofi Version)
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date published: 2023-09-01

Phố Đêm
type: MusicAlbum
date published: 2023-12-22

Hoa Nở Về Đêm
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date published: 2023-12-26

Chào Em Đoá Sen Tháp Mười
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date published: 2024-01-02

Điệu Hò Trao Duyên
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track: Điệu Hò Trao Duyên
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    date published: 2024-01-03
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a27feea4e69720f2d01b21fced6ed95cb4f6371aafdf8f02ada81614653869b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/VNA1M2280923.
    date published: 2026-07-06T01:25:57Z
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    additional property: Mode (Major/Minor)
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    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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Duyên Kiếp
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Instrumentalness
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Thương Con Chốt Sang Sông (Live)
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date published: 2024-01-19

Câu Chuyện Đầu Năm
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date published: 2024-01-28

Đón Xuân Này Nhớ Xuân Xưa
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date published: 2024-01-28

Ước Nguyện Đầu Xuân
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date published: 2024-01-28

Đêm Giao Thừa Nghe Một Khúc Dân Ca
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date published: 2024-01-28

Tâm Sự Nàng Xuân
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date published: 2024-01-28

Xuân Này Con Không Về
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date published: 2024-01-28

Cảm Ơn
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date published: 2024-01-28

Chiều Xuân Xa Nhà
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date published: 2024-01-28

Thư Xuân Trên Rừng Cao
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date published: 2024-01-28

Về Hậu Giang Con Nhé
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date published: 2024-02-20

Nàng Thơ Trong Tranh
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Bên Ấy Bên Này (Bolero)
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Chuyện Đời Con Gái
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date published: 2024-06-05

Cỏ Úa
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date published: 2024-10-11

Biệt Khúc Chờ Nhau
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date published: 2024-11-09

Xóm Đêm
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date published: 2024-12-14

Mashup Người tình mùa đông - Gặp nhau làm ngơ (Xuân Phát Tài 15)
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date published: 2024-12-28

Câu Chuyện Đầu Năm
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date published: 2024-12-28

Hẹn Ước Bắc Nam
type: MusicAlbum
date published: 2025-04-24

LK Tình Ca Quê Hương & Mùa Xuân Của Mẹ
type: MusicRecording
duration: PT6M37S
duration ms: 397000
explicit: false
by artist: Quang Lê
by artist: Tố My
in album: Xuân Tao Ngộ (Hát Trên Quê Hương 8)
  type: MusicAlbum
  date published: 2023-01-17
isrc code: VNA0F2312067
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752ac90621cf20043ddcf0a2adc89f483a996ad1ae7f7781a8ba606cf39d50a5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/VNA0F2312067.
  date published: 2026-07-06T06:56:49Z
audio: LK Tình Ca Quê Hương & Mùa Xuân Của Mẹ
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  additional property: Key Name
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