Christina Nguyen
type: MusicGroup
popularity: 17
followers: 329
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7028ae80b716dc041271f990db6bb2d2db31f027507c065044d312e943e12abc. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4c5c0bed-b568-4091-911b-88440ddcbdbd.json and https://artists.proofprofile.net/proofs/artist/4c5c0bed-b568-4091-911b-88440ddcbdbd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
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album: Romance Piano
  type: MusicAlbum
  date published: 2014-10-15
  track: Gloomy Sunday
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185051
    explicit: false
    by artist: Christina Nguyen
    in album: Romance Piano
      type: MusicAlbum
      date published: 2014-10-15
    isrc code: USE830936369
    audio: Gloomy Sunday
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        type: PropertyValue
        value: 0.163
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      additional property: Key Name
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        value: D
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  track: eyes nose lips
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213054
    explicit: false
    by artist: Christina Nguyen
    in album: Romance Piano
      type: MusicAlbum
      date published: 2014-10-15
    isrc code: USE830936370
    audio: eyes nose lips
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        value: 1
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        type: PropertyValue
        value: 5
      additional property: Danceability
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      additional property: Energy
        type: PropertyValue
        value: 0.383
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.84
      additional property: Instrumentalness
        type: PropertyValue
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        type: PropertyValue
        value: 0.114
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        type: PropertyValue
        value: 0.239
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        type: PropertyValue
        value: C
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  track: Let It Go
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189048
    explicit: false
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      type: MusicAlbum
      date published: 2014-10-15
    audio: Let It Go
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        type: PropertyValue
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        value: E
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  track: A Little Love
  track: All Of Me
  track: Daylight
  track: Demons
  track: Forever Alone
  track: I'll Stand By You
  track: I'm In Love
  track: Kiss The Rain
  track: Les Yeux Noirs
  track: Love The Way You Lie
  track: Lyphard Melody
  track: Mirrors
  track: Moment Ost The Heirs
  track: One More Night
  track: Proud Of You
  track: Rude
  track: What Are Words
  track: Wrecking Ball
  track: As Long As You Love Me
  track: Bad Day
  track: Crying Over You
  track: Fly Me To The Moon
  track: River Flows In You
  track: When I Was Your Man
album: Fast Driving (Original)
album: Fart Sound (Original)
album: Elephants trumpet (Original)
album: Drawing Sword (Original)
album: Crying in Mightnight (Original)
album: Clapping (Original)
album: Burglar Alarm (Original)
album: Big Bang (Original)
album: Ambulance Siren (Original)

A Little Love
type: MusicRecording
duration: PT2M50S
duration ms: 170057
explicit: false
by artist: Christina Nguyen
in album: Romance Piano
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  date published: 2014-10-15
audio: A Little Love
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All Of Me
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duration: PT4M42S
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audio: All Of Me
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    type: PropertyValue
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    type: PropertyValue
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    type: PropertyValue
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Daylight
type: MusicRecording
duration: PT3M37S
duration ms: 217051
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by artist: Christina Nguyen
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audio: Daylight
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    type: PropertyValue
    value: 0.947
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    type: PropertyValue
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    type: PropertyValue
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    type: PropertyValue
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Demons
type: MusicRecording
duration: PT6M10S
duration ms: 370050
explicit: false
by artist: Christina Nguyen
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audio: Demons
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Forever Alone
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    type: PropertyValue
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    type: PropertyValue
    value: 0.995
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    type: PropertyValue
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    type: PropertyValue
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    type: PropertyValue
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    type: PropertyValue
    value: D
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    type: PropertyValue
    value: Major

I'll Stand By You
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audio: I'll Stand By You
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.525
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    type: PropertyValue
    value: 0.097
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    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.984
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    type: PropertyValue
    value: 0.007
  additional property: Liveness
    type: PropertyValue
    value: 0.365
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.224
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.995
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

I'm In Love
type: MusicRecording
duration: PT4M36S
duration ms: 276035
explicit: false
by artist: Christina Nguyen
in album: Romance Piano
  type: MusicAlbum
  date published: 2014-10-15
audio: I'm In Love
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 113.973
  additional property: Musical Key
    type: PropertyValue
    value: 0
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    type: PropertyValue
    value: 1
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    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.471
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    type: PropertyValue
    value: 0.087
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    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.992
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    type: PropertyValue
    value: 0.899
  additional property: Liveness
    type: PropertyValue
    value: 0.093
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.197
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.736
  additional property: Key Name
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    value: C
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    value: Major

Kiss The Rain
type: MusicRecording
duration: PT3M43S
duration ms: 223033
explicit: false
by artist: Christina Nguyen
in album: Romance Piano
  type: MusicAlbum
  date published: 2014-10-15
audio: Kiss The Rain
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    value: 1
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    type: PropertyValue
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    value: -16.352
  additional property: Key Name
    type: PropertyValue
    value: G
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    value: Major

Les Yeux Noirs
type: MusicRecording
duration: PT3M19S
duration ms: 199053
explicit: false
by artist: Christina Nguyen
in album: Romance Piano
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  date published: 2014-10-15
isrc code: USE830936380
audio: Les Yeux Noirs
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    type: PropertyValue
    value: 5
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    value: 0.476
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    type: PropertyValue
    value: -21.954
  additional property: Key Name
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    value: D
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Love The Way You Lie
type: MusicRecording
duration: PT4M9S
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by artist: Christina Nguyen
in album: Romance Piano
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  date published: 2014-10-15
isrc code: USE830936381
additional property: CopyrightID
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  value: registered
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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/953528
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830936381
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b6cf4c3ec8d878e5d18dbdcfb68753e25fbb3873cc30f99dde0c71ba52f2cd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USE830936381.
  date published: 2026-06-13T15:41:10Z
audio: Love The Way You Lie
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Lyphard Melody
type: MusicRecording
duration: PT3M50S
duration ms: 230060
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by artist: Christina Nguyen
in album: Romance Piano
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  date published: 2014-10-15
isrc code: USE830936382
audio: Lyphard Melody
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    value: 5
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    value: 0.369
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    type: PropertyValue
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    value: 0.111
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    value: 0.116
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Mirrors
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duration: PT6M16S
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  date published: 2014-10-15
isrc code: USE830936383
audio: Mirrors
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Moment Ost The Heirs
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subject of: OpenTimestamps Proof of Existence
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One More Night
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Proud Of You
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Rude
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What Are Words
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Wrecking Ball
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-09T03:08:40Z
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As Long As You Love Me
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Bad Day
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Crying Over You
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Fly Me To The Moon
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River Flows In You
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When I Was Your Man
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subject of: OpenTimestamps Proof of Existence
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Fast Driving (Original)
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Fart Sound (Original)
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Elephants trumpet (Original)
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Drawing Sword (Original)
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Crying in Mightnight (Original)
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Clapping (Original)
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Burglar Alarm (Original)
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Big Bang (Original)
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Ambulance Siren (Original)
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