CHU VAN CONG
type: MusicGroup
popularity: 27
followers: 197
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02a291d85b0af6778c1586cb4c2d5ccd3f6e39f0ebbeecdcc78fbd6c721c4f32
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/9a512213-7719-4c04-9d7f-2d7c49151a40.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a512213-7719-4c04-9d7f-2d7c49151a40.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9a512213-7719-4c04-9d7f-2d7c49151a40
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x02a291d85b0af6778c1586cb4c2d5ccd3f6e39f0ebbeecdcc78fbd6c721c4f32","name":"CHU VAN CONG","registered_at":"2026-06-12T05:24:41Z","symbol":"NIM0199796","token_address":"0x11c1a4f2fc5d2b1906a7d254cd6fe10e204a7360","type":"artist","uuid":"9a512213-7719-4c04-9d7f-2d7c49151a40"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a291d85b0af6778c1586cb4c2d5ccd3f6e39f0ebbeecdcc78fbd6c721c4f32. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a512213-7719-4c04-9d7f-2d7c49151a40.json and https://artists.proofprofile.net/proofs/artist/9a512213-7719-4c04-9d7f-2d7c49151a40.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x02a291d85b0af6778c1586cb4c2d5ccd3f6e39f0ebbeecdcc78fbd6c721c4f32","name":"CHU VAN CONG","registered_at":"2026-06-12T05:24:41Z","symbol":"NIM0199796","token_address":"0x11c1a4f2fc5d2b1906a7d254cd6fe10e204a7360","type":"artist","uuid":"9a512213-7719-4c04-9d7f-2d7c49151a40"}
album: Do Not Ask Why
  type: MusicAlbum
  date published: 2022-11-04
album: Purple Afternoon Sunset
  type: MusicAlbum
  date published: 2022-11-04
album: Happy Days Are Over
  type: MusicAlbum
  date published: 2022-11-04
  track: Happy Days Are Over
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216642
    explicit: false
    by artist: CHU VAN CONG
    in album: Happy Days Are Over
      type: MusicAlbum
      date published: 2022-11-04
    isrc code: QZWDD2237769
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T19:12:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7cc294f1b99d80a7077d22710091227f795a2fdf7f1f70dbe46bd1514449f281
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958931
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958931
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2237769
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc294f1b99d80a7077d22710091227f795a2fdf7f1f70dbe46bd1514449f281. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZWDD2237769.
      date published: 2026-07-20T21:15:01Z
    audio: Happy Days Are Over
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.914
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.471
      additional property: Energy
        type: PropertyValue
        value: 0.045
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.991
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.922
      additional property: Liveness
        type: PropertyValue
        value: 0.101
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.283
      additional property: Loudness (dB)
        type: PropertyValue
        value: -24.784
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Winter Cold Snow
  type: MusicAlbum
  date published: 2022-11-04
album: Find Myself
  type: MusicAlbum
  date published: 2022-11-05
album: The Light Of My Life
  type: MusicAlbum
  date published: 2022-11-05
album: Rainbow Of Love
  type: MusicAlbum
  date published: 2022-11-06
album: Hello Love Day
  type: MusicAlbum
  date published: 2022-11-08
  track: Hello Love Day
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200736
    explicit: false
    by artist: CHU VAN CONG
    in album: Hello Love Day
      type: MusicAlbum
      date published: 2022-11-08
    isrc code: QZWDD2251407
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T20:10:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x76adf6860800590227e56d370519d8a75cb38c3eb066b23b7c99f8912fd5af6f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2251407
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76adf6860800590227e56d370519d8a75cb38c3eb066b23b7c99f8912fd5af6f. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZWDD2251407.
      date published: 2026-07-03T21:18:05Z
    audio: Hello Love Day
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.832
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.429
      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: Spring Brings Love
album: The Ship To The Homeland
album: Love Story By The Stream
album: Everlasting Love
album: Wandering Clouds
album: Love Meteor
album: I Love Nature
album: A Life Of Love, A Life Of Memory
album: Glitter Dew Drops
album: Desperate Night
album: Rain Across The Hillside
album: Warm Winter Dream
album: Love You Till Old
album: Last Words for First Love
album: Lonely Moonlight
album: Highland Sunshine
album: Dear Old Days
album: Count Every Drop Of Sorrow
album: Homeland Field
album: If It Was Yesterday
album: The Story Of A Person Leaving
album: Find The Lullaby Of The Sea
album: The Sky Is Just The Two Of Us
album: The Wind Calls For Love
album: Drops Of Sunset Over Here
album: Who Is Sad For Whom
album: Childhood Kite
album: Please Hold Hands Once
album: The Old Street Is Still There
album: Remember To Love Silently
album: Once In A White Shirt
album: Always Be Yourself
album: Winter Warm Coat
album: And Passionate Kiss
album: Eternal Happiness
album: The Day Of Separation In The Snow
album: We Were Born For Each Other
album: Used To Be Together
album: He Is Like A Warm Ray Of Sunshine
album: Please Remember That You Still Have Me
album: Sunny Flower Garden
album: Spring Has Arrived In The Highlands
album: The Stream Sings About Love
album: Stormy Day In My Heart
album: And Then Spring Came To Me
album: For The Suffering Soul
album: 100 Days With You
album: Time Calls Our Names
album: Race To Happiness
album: Sunset On The Beach
album: The Sea And Moon Miss You
album: Love Story Of The Sea And You
album: Crystal White Sea
album: Don't Say Sweet Words
album: Pretend We Haven't Broken Up Yet
album: Colorless Dreams
album: Meteor Shower

Energy
type: PropertyValue
value: 0.031

Speechiness
type: PropertyValue
value: 0.054

Acousticness
type: PropertyValue
value: 0.991

Instrumentalness
type: PropertyValue
value: 0.952

Liveness
type: PropertyValue
value: 0.116

Valence (Positivity)
type: PropertyValue
value: 0.178

Loudness (dB)
type: PropertyValue
value: -31.113

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Major

Spring Brings Love
type: MusicAlbum
date published: 2022-11-08

The Ship To The Homeland
type: MusicAlbum
date published: 2022-11-08
track: The Ship To The Homeland
  type: MusicRecording
  duration: PT2M1S
  duration ms: 121533
  explicit: false
  by artist: CHU VAN CONG
  in album: The Ship To The Homeland
    type: MusicAlbum
    date published: 2022-11-08
  isrc code: QZWDD2251399
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T16:52:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd413c0da18fa9cc1e0af32cf8346b616c8cf3d249841cfea49fa801a18a7f3e3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956826
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956826
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2251399
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T19:27:56Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd413c0da18fa9cc1e0af32cf8346b616c8cf3d249841cfea49fa801a18a7f3e3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZWDD2251399.
    date published: 2026-07-05T19:27:56Z
  audio: The Ship To The Homeland
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 70.982
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.358
    additional property: Energy
      type: PropertyValue
      value: 0.016
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.993
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.929
    additional property: Liveness
      type: PropertyValue
      value: 0.082
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.33
    additional property: Loudness (dB)
      type: PropertyValue
      value: -32.006
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

Love Story By The Stream
type: MusicAlbum
date published: 2022-12-09

Everlasting Love
type: MusicAlbum
date published: 2022-12-16

Wandering Clouds
type: MusicAlbum
date published: 2022-12-30

Love Meteor
type: MusicAlbum
date published: 2023-01-06

I Love Nature
type: MusicAlbum
date published: 2023-01-13
track: I Love Nature
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273229
  explicit: false
  by artist: CHU VAN CONG
  in album: I Love Nature
    type: MusicAlbum
    date published: 2023-01-13
  isrc code: QZWDD2277122
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T14:23:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc1720de9bb75732d220dc411d93f92e773e103312a6b22cea7d523cc8efd9d99
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958601
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958601
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2277122
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T19:27:02Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1720de9bb75732d220dc411d93f92e773e103312a6b22cea7d523cc8efd9d99. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZWDD2277122.
    date published: 2026-07-18T19:27:02Z
  audio: I Love Nature
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 71.191
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.476
    additional property: Energy
      type: PropertyValue
      value: 0.032
    additional property: Speechiness
      type: PropertyValue
      value: 0.043
    additional property: Acousticness
      type: PropertyValue
      value: 0.99
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.946
    additional property: Liveness
      type: PropertyValue
      value: 0.111
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.246
    additional property: Loudness (dB)
      type: PropertyValue
      value: -28.789
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

A Life Of Love, A Life Of Memory
type: MusicAlbum
date published: 2023-01-20
track: A Life Of Love, A Life Of Memory
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227393
  explicit: false
  by artist: CHU VAN CONG
  in album: A Life Of Love, A Life Of Memory
    type: MusicAlbum
    date published: 2023-01-20
  isrc code: QZWDD2277139
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-12T21:01:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9649652fe15706f3cd88a5cde2bcd2d955a93e639405e856668a1a4f9e73039e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957756
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957756
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2277139
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-12T21:36:27Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9649652fe15706f3cd88a5cde2bcd2d955a93e639405e856668a1a4f9e73039e. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZWDD2277139.
    date published: 2026-07-12T21:36:27Z
  audio: A Life Of Love, A Life Of Memory
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 125.37
    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: 0.495
    additional property: Energy
      type: PropertyValue
      value: 0.016
    additional property: Speechiness
      type: PropertyValue
      value: 0.059
    additional property: Acousticness
      type: PropertyValue
      value: 0.993
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.948
    additional property: Liveness
      type: PropertyValue
      value: 0.088
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.259
    additional property: Loudness (dB)
      type: PropertyValue
      value: -28.849
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Glitter Dew Drops
type: MusicAlbum
date published: 2023-01-27

Desperate Night
type: MusicAlbum
date published: 2023-02-03
track: Desperate Night
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247129
  explicit: false
  by artist: CHU VAN CONG
  in album: Desperate Night
    type: MusicAlbum
    date published: 2023-02-03
  isrc code: QZWDD2294773
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T15:26:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x77d9582ba71d698d6a23bd7e618a19f10d33e5a2cfe4c4e574ce736e8593f9d7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958170
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958170
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-15T18:29:38Z
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    additional property: Valence (Positivity)
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Rain Across The Hillside
type: MusicAlbum
date published: 2023-02-10

Warm Winter Dream
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Love You Till Old
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Last Words for First Love
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track: Last Words for First Love
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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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-21T02:35:04Z
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Lonely Moonlight
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Highland Sunshine
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Dear Old Days
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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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-21T13:53:36Z
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Count Every Drop Of Sorrow
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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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-19T16:24:31Z
  audio: Count Every Drop Of Sorrow
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Homeland Field
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If It Was Yesterday
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The Story Of A Person Leaving
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Find The Lullaby Of The Sea
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The Sky Is Just The Two Of Us
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date published: 2023-05-05

The Wind Calls For Love
type: MusicAlbum
date published: 2023-05-12

Drops Of Sunset Over Here
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Who Is Sad For Whom
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-16T08:19:47Z
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Childhood Kite
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date published: 2023-06-02

Please Hold Hands Once
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The Old Street Is Still There
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Remember To Love Silently
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-15T01:50:31Z
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Once In A White Shirt
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Always Be Yourself
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Winter Warm Coat
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And Passionate Kiss
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Eternal Happiness
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The Day Of Separation In The Snow
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We Were Born For Each Other
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Used To Be Together
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He Is Like A Warm Ray Of Sunshine
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Please Remember That You Still Have Me
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Sunny Flower Garden
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Spring Has Arrived In The Highlands
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The Stream Sings About Love
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Stormy Day In My Heart
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And Then Spring Came To Me
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For The Suffering Soul
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100 Days With You
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Time Calls Our Names
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Race To Happiness
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Sunset On The Beach
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The Sea And Moon Miss You
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Love Story Of The Sea And You
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Crystal White Sea
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Don't Say Sweet Words
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Pretend We Haven't Broken Up Yet
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Colorless Dreams
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Meteor Shower
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Love Without Regrets
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When I Gave You My Soul
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Every Day I Love You
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Love Is Being Together Forever
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Then From The Day I Met You
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A Sleepless Night Because Of You
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Dew Drops On Your Hair
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Nameless First Love
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The Sail Waits For The Wind
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Copy of Lie
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Painting Without Color
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And If We Had Never Met
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Paint Me With Sunrise
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The Smile That Saved The Storm
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Moonlight Melody
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Starlight Serenade For You
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Letters Lost In The Wind
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Velvet Skies And Silent Hearts
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Bloom Me Again
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  isrc code: QZZ8A2502814
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-13T01:19:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbef36746c66c5f29b1052f10003dd0bc8a53c454af7c903555adb50c3bcdd3eb
  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/QZZ8A2502814
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef36746c66c5f29b1052f10003dd0bc8a53c454af7c903555adb50c3bcdd3eb. 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/QZZ8A2502814.
    date published: 2026-07-13T02:37:37Z
  audio: Bloom Me Again
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 120.012
    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: 0.644
    additional property: Energy
      type: PropertyValue
      value: 0.043
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.983
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.815
    additional property: Liveness
      type: PropertyValue
      value: 0.098
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.33
    additional property: Loudness (dB)
      type: PropertyValue
      value: -26.838
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

The Color You Left Behind
type: MusicAlbum
date published: 2025-10-03

A Kiss In The Dawn
type: MusicAlbum
date published: 2025-10-17

Wings Of Innocence
type: MusicAlbum
date published: 2025-10-31

Beyond the blue horizon
type: MusicAlbum
date published: 2025-11-14