Phan Đinh Tùng
type: MusicGroup
genre: vietnamese bolero
genre: v-pop
popularity: 45
followers: 86067
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x938816320099f96c57ecd1e0abaad6edef85a6a1c86bf98e0d8815de861be3ef
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/0b5e0999-22ef-4c71-835b-814c9408ae00.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b5e0999-22ef-4c71-835b-814c9408ae00.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0b5e0999-22ef-4c71-835b-814c9408ae00
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x938816320099f96c57ecd1e0abaad6edef85a6a1c86bf98e0d8815de861be3ef","name":"Phan Đinh Tùng","registered_at":"2026-06-11T11:34:32Z","symbol":"NIM0015377","token_address":"0x9ea583c6165f15f55a3b6259bc5893f9ae150cd9","type":"artist","uuid":"0b5e0999-22ef-4c71-835b-814c9408ae00"}
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 0x938816320099f96c57ecd1e0abaad6edef85a6a1c86bf98e0d8815de861be3ef. 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/0b5e0999-22ef-4c71-835b-814c9408ae00.json and https://artists.proofprofile.net/proofs/artist/0b5e0999-22ef-4c71-835b-814c9408ae00.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x938816320099f96c57ecd1e0abaad6edef85a6a1c86bf98e0d8815de861be3ef","name":"Phan Đinh Tùng","registered_at":"2026-06-11T11:34:32Z","symbol":"NIM0015377","token_address":"0x9ea583c6165f15f55a3b6259bc5893f9ae150cd9","type":"artist","uuid":"0b5e0999-22ef-4c71-835b-814c9408ae00"}
album: Tuyển Tập Phan Đinh Tùng, Vol. 1
  type: MusicAlbum
  date published: 2001-12-14
  track: Thần Thoại
    type: MusicRecording
    duration: PT4M52S
    duration ms: 292720
    explicit: false
    by artist: Phan Đinh Tùng
    in album: Tuyển Tập Phan Đinh Tùng, Vol. 1
      type: MusicAlbum
      date published: 2001-12-14
    genre: vietnamese bolero
    genre: v-pop
    isrc code: QMBZ91542450
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T13:05:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa89305947752f20326c58a9eeadefbac8c542d406acf8ba9fe0aacd907975589
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958420
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958420
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91542450
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T13:33:01Z
    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 0xa89305947752f20326c58a9eeadefbac8c542d406acf8ba9fe0aacd907975589. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/QMBZ91542450.
      date published: 2026-07-17T13:33:01Z
    audio: Thần Thoại
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.919
      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: 0.472
      additional property: Energy
        type: PropertyValue
        value: 0.483
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.649
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.438
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.364
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Khát Khao Trở Về, Vol. 2
  type: MusicAlbum
  date published: 2004-09-14
album: Đánh Thức Trái Tim, Vol. 3
  type: MusicAlbum
  date published: 2005-01-20
album: Phan Đình Tùng Hay Phan Đinh Tùng, Vol. 4
  type: MusicAlbum
  date published: 2006-01-20
album: Làm Sao Quên Em
  type: MusicAlbum
  date published: 2007-01-01
album: Tung Chung
  type: MusicAlbum
  date published: 2007-01-10
album: Vườn Hoa Sao Rơi, Vol. 5
  type: MusicAlbum
  date published: 2007-01-20
album: Tung Phong RnB
  type: MusicAlbum
  date published: 2007-02-21
album: Tùng Chung
  type: MusicAlbum
  date published: 2007-06-25
album: Tùng Teen 2
  type: MusicAlbum
  date published: 2007-06-25
album: Tùng Phong R'n'B
  type: MusicAlbum
  date published: 2007-06-25
album: Tùng Phong R'n'B
  type: MusicAlbum
  date published: 2007-06-25
album: Tùng Thuận
  type: MusicAlbum
  date published: 2007-06-25
album: Tung Teen 2
  type: MusicAlbum
  date published: 2007-09-11
album: Tung Thuan
  type: MusicAlbum
  date published: 2007-11-24
album: Tùng Teen, Vol. 8
  type: MusicAlbum
  date published: 2008-01-13
album: Tuyển Tập Instrumental Phan Đinh Tùng, Vol. 1
  type: MusicAlbum
  date published: 2008-02-10
album: Tùng Trịnh, Vol. 9
  type: MusicAlbum
  date published: 2008-03-14
album: Tùng Phong, Vol. 10
  type: MusicAlbum
  date published: 2008-05-14
album: Tùng Thuận, Vol. 11
  type: MusicAlbum
  date published: 2008-06-14
album: Tùng Chung, Vol. 12
  type: MusicAlbum
  date published: 2008-07-14
album: Tùng Teen 2, Vol. 13
  type: MusicAlbum
  date published: 2008-08-14
album: Tùng Ballad, Vol. 14
  type: MusicAlbum
  date published: 2008-08-14
album: Hạt Nhân, Vol. 6
  type: MusicAlbum
  date published: 2009-01-20
  track: Bình Minh Sẽ Mang Em Về
    type: MusicRecording
    duration: PT4M20S
    duration ms: 260480
    explicit: false
    by artist: Phan Đinh Tùng
    in album: Hạt Nhân, Vol. 6
    genre: vietnamese bolero
    genre: v-pop
    isrc code: USJ3V1086340
    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: Bình Minh Sẽ Mang Em Về
  track: Khúc Hát Mừng Sinh Nhật
album: Hat Nhan
album: Hạt Nhân
album: Ngàn Lần Khắc Tên Em
album: Tuyen Tap Cac Bai Hat Hay Nhat
album: Ngôi Sao Lẻ Loi, Vol. 7
album: Bất Chợt Một Tình Yêu, Vol. 16
album: Thánh Ca Về Với Ngài, Vol. 21
album: Níu Kéo Hay Buông Tay, Vol. 15
album: Tuyển Tập Phan Đinh Tùng, Vol. 2
album: Ân Hận
album: Vì Một Lần Yêu, Vol. 17
album: Định Mệnh Anh Và Em, Vol. 18
album: Niu Keo Hay Buong Tay
album: Hai Mùa Noel
album: Best Of Phan Dinh Tung
album: Tình Khúc Vượt Thời Gian
album: Tình Khúc Vượt Thời Gian, Vol. 19
album: Con Bướm Xuân
album: Sống Cho Yêu Thương
album: Tình Khúc Vượt Thời Gian 2, Vol. 20
album: Mưa Hạt Cứu Rỗi
album: Quá Khứ Nhạt Nhoà
album: Như Muôn Đóa Hồng
album: Những Sáng Tác Đầu Tay, Vol. 1
album: Búp Bê Của Ba
album: Thập Giá, Vol. 23
album: Cảm Xúc
album: Em Là Lý Do Anh Tồn Tại
album: Xuân Ước Mơ
album: Vì Ta Không Hiểu Nhau
album: Trên Tường Nhà Dưỡng Lão
album: Như Hoa Mùa Xuân
album: Tùng Trịnh
album: Lời Xưa Mẹ Nhắn, Vol. 22
album: Tuyển Tập Instrumental Phan Đinh Tùng, Vol. 2
album: Ngồi Bên Em (Remix)
album: Xót Xa, Vol. 24
album: Thành Phố Buồn (Acoustic Bolero)
album: Hoa Nở Về Đêm

Phan Đinh Tùng
type: MusicGroup

Hạt Nhân, Vol. 6
type: MusicAlbum
date published: 2009-01-20

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-13T18:42:38+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x298ad66ef9d0778b446dbdab46bb49ae82794d8e94b1caceb67e82f1fe5ad937

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957898

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957898

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1086340

OTSTimestamp
type: PropertyValue
value: 2026-07-13T19:28:48Z

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 0x298ad66ef9d0778b446dbdab46bb49ae82794d8e94b1caceb67e82f1fe5ad937. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/USJ3V1086340.
date published: 2026-07-13T19:28:48Z

Bình Minh Sẽ Mang Em Về
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 120.058
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: 0.599
additional property: Energy
  type: PropertyValue
  value: 0.553
additional property: Speechiness
  type: PropertyValue
  value: 0.04
additional property: Acousticness
  type: PropertyValue
  value: 0.841
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.084
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.408
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.929
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Minor

Khúc Hát Mừng Sinh Nhật
type: MusicRecording
duration: PT3M29S
duration ms: 209653
explicit: false
by artist: Phan Đinh Tùng
in album: Hạt Nhân, Vol. 6
  type: MusicAlbum
  date published: 2009-01-20
genre: vietnamese bolero
genre: v-pop
isrc code: USJ3V1086341
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T06:31:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x590838eb157bb979e96b75999062f58437bf587aaecf3d4abcce6cf4bdf876a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958110
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958110
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1086341
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T06:57:12Z
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 0x590838eb157bb979e96b75999062f58437bf587aaecf3d4abcce6cf4bdf876a8. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/USJ3V1086341.
  date published: 2026-07-15T06:57:12Z
audio: Khúc Hát Mừng Sinh Nhật
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.003
  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: 0.575
  additional property: Energy
    type: PropertyValue
    value: 0.951
  additional property: Speechiness
    type: PropertyValue
    value: 0.088
  additional property: Acousticness
    type: PropertyValue
    value: 0.031
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.268
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.171
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.074
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Hat Nhan
type: MusicAlbum
date published: 2009-04-13

Hạt Nhân
type: MusicAlbum
date published: 2009-06-25

Hạt Nhân
type: MusicAlbum
date published: 2009-06-25

Ngàn Lần Khắc Tên Em
type: MusicAlbum
date published: 2010-01-01

Tuyen Tap Cac Bai Hat Hay Nhat
type: MusicAlbum
date published: 2010-01-01

Ngôi Sao Lẻ Loi, Vol. 7
type: MusicAlbum
date published: 2010-01-20

Bất Chợt Một Tình Yêu, Vol. 16
type: MusicAlbum
date published: 2011-01-14

Thánh Ca Về Với Ngài, Vol. 21
type: MusicAlbum
date published: 2011-01-14
track: Về Với Ngài
  type: MusicRecording
  duration: PT5M2S
  duration ms: 302573
  explicit: false
  by artist: Phan Đinh Tùng
  in album: Thánh Ca Về Với Ngài, Vol. 21
    type: MusicAlbum
    date published: 2011-01-14
  genre: vietnamese bolero
  genre: v-pop
  isrc code: SGUM72200550
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-13T18:22:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3e9b1710abe79e3390c2fbcf75779464ff7d4b66092e561f69734096cf41a8ac
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957898
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957898
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGUM72200550
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-13T19:28:48Z
  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 0x3e9b1710abe79e3390c2fbcf75779464ff7d4b66092e561f69734096cf41a8ac. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/SGUM72200550.
    date published: 2026-07-13T19:28:48Z
  audio: Về Với Ngài
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 186.522
    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: 0.186
    additional property: Energy
      type: PropertyValue
      value: 0.484
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.361
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.077
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.228
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.727
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Hãy Thắp Sáng Lên
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229640
  explicit: false
  by artist: Phan Đinh Tùng
  in album: Thánh Ca Về Với Ngài, Vol. 21
    type: MusicAlbum
    date published: 2011-01-14
  genre: vietnamese bolero
  genre: v-pop
  isrc code: SGUM72200552
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T11:17:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x210ff9f876bcda70ee533c50479abe319a14ae6a8b3b34be77db1c4bf6c5c1ae
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958152
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958152
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGUM72200552
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T12:00:27Z
  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 0x210ff9f876bcda70ee533c50479abe319a14ae6a8b3b34be77db1c4bf6c5c1ae. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/SGUM72200552.
    date published: 2026-07-15T12:00:27Z
  audio: Hãy Thắp Sáng Lên
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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: Lắng Nghe Lời Chúa
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  duration: PT4M54S
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  by artist: Phan Đinh Tùng
  in album: Thánh Ca Về Với Ngài, Vol. 21
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    date published: 2011-01-14
  genre: vietnamese bolero
  genre: v-pop
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xcb8bb00b15d47b6f3fbbb22101c25783823f0f61d1e2fb811ea9ff32de3c63d0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    value: 956545
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Lắng Nghe Lời Chúa
track: Bỏ Ngài Con Theo Ai

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956545

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGUM72200574

OTSTimestamp
type: PropertyValue
value: 2026-07-03T19:59:51Z

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 0xcb8bb00b15d47b6f3fbbb22101c25783823f0f61d1e2fb811ea9ff32de3c63d0. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGUM72200574.
date published: 2026-07-03T19:59:51Z

Lắng Nghe Lời Chúa
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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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additional property: Mode Name
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Bỏ Ngài Con Theo Ai
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duration: PT5M6S
duration ms: 306333
explicit: false
by artist: Phan Đinh Tùng
in album: Thánh Ca Về Với Ngài, Vol. 21
  type: MusicAlbum
  date published: 2011-01-14
genre: vietnamese bolero
genre: v-pop
isrc code: SGUM72200553
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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  value: 2026-07-03T13:37:09+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x3aeeaa9a85609089104ea4af5f8a42b12bd53bd909db02ee2df885a5b4271b7f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956545
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956545
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGUM72200553
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T19:59:51Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x3aeeaa9a85609089104ea4af5f8a42b12bd53bd909db02ee2df885a5b4271b7f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGUM72200553.
  date published: 2026-07-03T19:59:51Z
audio: Bỏ Ngài Con Theo Ai
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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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  additional property: Loudness (dB)
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Níu Kéo Hay Buông Tay, Vol. 15
type: MusicAlbum
date published: 2011-01-14

Tuyển Tập Phan Đinh Tùng, Vol. 2
type: MusicAlbum
date published: 2011-11-15

Ân Hận
type: MusicAlbum
date published: 2012-01-01

Vì Một Lần Yêu, Vol. 17
type: MusicAlbum
date published: 2012-01-14

Định Mệnh Anh Và Em, Vol. 18
type: MusicAlbum
date published: 2012-02-14

Niu Keo Hay Buong Tay
type: MusicAlbum
date published: 2012-07-30

Hai Mùa Noel
type: MusicAlbum
date published: 2012-12-24

Best Of Phan Dinh Tung
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date published: 2013-01-09

Tình Khúc Vượt Thời Gian
type: MusicAlbum
date published: 2014-01-01

Tình Khúc Vượt Thời Gian, Vol. 19
type: MusicAlbum
date published: 2014-01-14

Con Bướm Xuân
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date published: 2014-01-20

Sống Cho Yêu Thương
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date published: 2014-10-01
track: Sống Cho Yêu Thương
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  explicit: false
  by artist: Phan Đinh Tùng
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    date published: 2014-10-01
  genre: vietnamese bolero
  genre: v-pop
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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-height/958942
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGUM72200685
  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 → 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 0x21e4b36525f00bafb23d6ab13440c7faf6973ed6dfef4743d0f6ebd0c36e9332. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/SGUM72200685.
    date published: 2026-07-21T00:24:07Z
  audio: Sống Cho Yêu Thương
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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: Instrumentalness
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Tình Khúc Vượt Thời Gian 2, Vol. 20
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date published: 2015-01-14

Mưa Hạt Cứu Rỗi
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date published: 2015-01-17

Quá Khứ Nhạt Nhoà
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date published: 2015-01-20

Như Muôn Đóa Hồng
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date published: 2015-02-10

Những Sáng Tác Đầu Tay, Vol. 1
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date published: 2015-05-20

Búp Bê Của Ba
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date published: 2016-01-14

Búp Bê Của Ba
type: MusicAlbum
date published: 2016-01-14

Thập Giá, Vol. 23
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date published: 2016-01-14
track: Tình Yêu Thiên Chúa
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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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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
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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 → 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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635d34f5cd7d40bf678782335901ae5d7ee28fdb118ad2a3d60855d9db27d2b2. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/SGUM72200660.
    date published: 2026-07-15T09:47:57Z
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Cảm Xúc
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date published: 2016-01-20

Em Là Lý Do Anh Tồn Tại
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date published: 2016-01-20

Xuân Ước Mơ
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date published: 2016-01-20

Vì Ta Không Hiểu Nhau
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date published: 2016-01-20

Trên Tường Nhà Dưỡng Lão
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date published: 2016-10-30

Như Hoa Mùa Xuân
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date published: 2017-01-23

Tùng Trịnh
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date published: 2018-09-10

Lời Xưa Mẹ Nhắn, Vol. 22
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date published: 2018-10-14

Tuyển Tập Instrumental Phan Đinh Tùng, Vol. 2
type: MusicAlbum
date published: 2019-02-26

Vì Ta Không Hiểu Nhau
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date published: 2020-01-01

Ngồi Bên Em (Remix)
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date published: 2020-11-18

Xót Xa, Vol. 24
type: MusicAlbum
date published: 2021-01-14

Thành Phố Buồn (Acoustic Bolero)
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date published: 2021-03-26

Hoa Nở Về Đêm
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date published: 2021-07-03

Chị Ong Nâu Nhây
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date published: 2021-07-25

Nguyện Cầu Cho Mẹ
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date published: 2021-08-22

Cô Vy, Em Đi Đi
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date published: 2021-09-15

Sài Gòn Buồn
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date published: 2021-10-09

Từ Bỏ Để Theo Chúa
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date published: 2021-11-29

Hàng Triệu Con Tim
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date published: 2022-01-01

Phan Đình Tùng #1
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date published: 2022-02-24

Phan Đình Tùng #2
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date published: 2022-03-03

Phan Đình Tùng #3
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date published: 2022-03-11

Phan Đình Tùng #4
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date published: 2022-03-17

Phan Đình Tùng #5
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date published: 2022-03-24

Phan Đình Tùng #10
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date published: 2022-04-28

Phan Đình Tùng #14
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date published: 2022-05-12

Phan Đình Tùng #13
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date published: 2022-05-12

Phan Đình Tùng #15
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date published: 2022-05-19

Phan Đình Tùng #17
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date published: 2022-05-26

Phan Đình Tùng #20
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date published: 2022-06-16

Phan Đình Tùng #21
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date published: 2022-06-16

Phan Đình Tùng #22
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date published: 2022-06-23

Phan Đình Tùng #23
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date published: 2022-06-23

Thương Em
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date published: 2024-11-21

Con Gái Nhỏ Của Ba
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date published: 2025-01-04

Rạng Đông Tuyển Tập 73
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date published: 2025-01-06

Kẻ Si Tình Làm Thơ
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date published: 2025-03-16

Tình Ca Anh Viết
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date published: 2025-03-19

Ru Khẽ Nỗi Đau
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date published: 2025-03-20

Một Vòng Việt Nam
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date published: 2025-04-10

Ngồi Bên Em (Lofi)
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Thiên La Địa Võng
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date published: 2025-08-11

Trung Thu Ơi
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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 → 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 0x595413df22860a5529df9be7e35a74658a56fae3182456ce8908e40efee87a46. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/DGA062511056.
    date published: 2026-07-17T09:14:21Z
  audio: Trung Thu Ơi
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 183.956
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.492
    additional property: Energy
      type: PropertyValue
      value: 0.519
    additional property: Speechiness
      type: PropertyValue
      value: 0.057
    additional property: Acousticness
      type: PropertyValue
      value: 0.549
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.086
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.481
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.413
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Say Một Đời Vì Em
type: MusicAlbum
date published: 2025-10-30
track: Say Một Đời Vì Em
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251562
  explicit: false
  by artist: Phan Đinh Tùng
  in album: Say Một Đời Vì Em
    type: MusicAlbum
    date published: 2025-10-30
  genre: vietnamese bolero
  genre: v-pop
  isrc code: DGA062599594
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-13T01:37:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb31840796a77073401ccdfabbcb55b51b14d25788d5120ba0db19b390db95aeb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957788
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957788
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062599594
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-13T02:37:37Z
  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 → 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 0xb31840796a77073401ccdfabbcb55b51b14d25788d5120ba0db19b390db95aeb. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/DGA062599594.
    date published: 2026-07-13T02:37:37Z
  audio: Say Một Đời Vì Em
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 108.05
    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: 0.832
    additional property: Energy
      type: PropertyValue
      value: 0.582
    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.735
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.341
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.62
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.841
    additional property: Key Name
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      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Nguyện Cầu Sau Cơn Mưa (Tôi! Người Việt Nam Special Version)
type: MusicAlbum
date published: 2025-11-03
track: Nguyện Cầu Sau Cơn Mưa - Tôi! Người Việt Nam Special Version
  type: MusicRecording
  duration: PT5M17S
  duration ms: 317168
  explicit: false
  by artist: Phan Đinh Tùng
  in album: Nguyện Cầu Sau Cơn Mưa (Tôi! Người Việt Nam Special Version)
    type: MusicAlbum
    date published: 2025-11-03
  genre: vietnamese bolero
  genre: v-pop
  isrc code: DGA072509294
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T16:27:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x026bd5f197e4c54fc3f276aaeacf1a2592858d4c9eb3ed0beecdc7069f114ce8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958911
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958911
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072509294
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T16:46:31Z
  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 0x026bd5f197e4c54fc3f276aaeacf1a2592858d4c9eb3ed0beecdc7069f114ce8. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), 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/DGA072509294.
    date published: 2026-07-20T16:46:31Z
  audio: Nguyện Cầu Sau Cơn Mưa - Tôi! Người Việt Nam Special Version
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 138.043
    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: 0.507
    additional property: Energy
      type: PropertyValue
      value: 0.473
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.853
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.111
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.475
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.472
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major

Cào Cào Lá Tre
type: MusicRecording
duration: PT4M16S
duration ms: 256213
explicit: false
by artist: Phan Đinh Tùng
in album: Tình Ca Nguyễn Văn Chung
  type: MusicAlbum
  date published: 2017-12-12
isrc code: VNR011046885
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T19:22:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x669efc5e8d281b34c1237d64259dfe73ba53a3839241cc6a427fcd38ad9c6922
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011046885
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x669efc5e8d281b34c1237d64259dfe73ba53a3839241cc6a427fcd38ad9c6922. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/VNR011046885.
  date published: 2026-07-08T03:20:19Z
audio: Cào Cào Lá Tre
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 142.345
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.524
  additional property: Energy
    type: PropertyValue
    value: 0.547
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.829
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.227
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.383
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.573
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Minor