CUPID
type: MusicGroup
genre: vietnamese hip hop
genre: v-pop
description: In classical mythology, Cupid ( , meaning "passionate desire") is the god of desire, erotic love, attraction and affection. He is often portrayed as the son of the love goddess Venus and the god of w
popularity: 27
followers: 1447
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d496098b1edbb6907c41128da50c9ca19d6a32ff20e7c3c2bba6e2252b320fa. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/290115de-1f61-4ddb-a46c-753f3dd6a413.json and https://artists.proofprofile.net/proofs/artist/290115de-1f61-4ddb-a46c-753f3dd6a413.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: I Know
  type: MusicAlbum
  date published: 2023-07-09
  track: I Know
    type: MusicRecording
    duration: PT3M4S
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    explicit: false
    by artist: CUPID
    in album: I Know
      type: MusicAlbum
      date published: 2023-07-09
    genre: vietnamese hip hop
    genre: v-pop
    isrc code: QZYFZ2314905
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    additional property: OTSTimestamp
      type: PropertyValue
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a002fd6af60b28f3ba3878647eb1aa93b3e7f79c4af1fc818a21ca11fcbbac2. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFZ2314905.
      date published: 2026-07-16T00:00:34Z
    audio: I Know
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.981
      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: 0.56
      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.205
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.142
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.454
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.351
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
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album: Choice
  type: MusicAlbum
  date published: 2023-09-02
album: Back
  type: MusicAlbum
  date published: 2023-09-02
album: Okay
  type: MusicAlbum
  date published: 2023-09-02
album: 桜花 - Hoa Anh Dao
  type: MusicAlbum
  date published: 2023-09-26
album: INSIDE ME
  type: MusicAlbum
  date published: 2023-10-25
album: MONG DOI
  type: MusicAlbum
  date published: 2023-11-16
album: KHÔNG AI BẰNG EM
  type: MusicAlbum
  date published: 2024-09-01
  track: KHÔNG AI BẰNG EM
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171802
    explicit: false
    by artist: CUPID
    in album: KHÔNG AI BẰNG EM
      type: MusicAlbum
      date published: 2024-09-01
    genre: vietnamese hip hop
    genre: v-pop
    isrc code: ARC572406332
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      value: registered
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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 0x89bdfe76bb19ea58f6bbaae1cb5875558b768a699fe9aed771017865996c66c0. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572406332.
      date published: 2026-07-05T01:43:49Z
    audio: KHÔNG AI BẰNG EM
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
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      additional property: Musical Key
        type: PropertyValue
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      additional property: Time Signature
      additional property: Danceability
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      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: Dear Snitch
album: Trappin Dưới Ánh Trăng
album: LOVE U MORE
album: Cuz Only U
album: MYSEA
album: HOI TIEC
album: CAM XUC CUA ANH
album: NHIỀU HƠN IU
album: Nắng (Piano version)
album: ALL FOR LOVE

Time Signature
type: PropertyValue
value: 4

Danceability
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value: 0.826

Energy
type: PropertyValue
value: 0.374

Speechiness
type: PropertyValue
value: 0.076

Acousticness
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value: 0.07

Instrumentalness
type: PropertyValue
value: 0.001

Liveness
type: PropertyValue
value: 0.142

Valence (Positivity)
type: PropertyValue
value: 0.334

Loudness (dB)
type: PropertyValue
value: -12.472

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Minor

KHÔNG AI BẰNG EM
type: MusicAlbum
date published: 2024-09-01

Dear Snitch
type: MusicAlbum
date published: 2024-09-08

Trappin Dưới Ánh Trăng
type: MusicAlbum
date published: 2024-09-29

LOVE U MORE
type: MusicAlbum
date published: 2024-10-30
track: LOVE U MORE
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134754
  explicit: false
  by artist: CUPID
  in album: LOVE U MORE
    type: MusicAlbum
    date published: 2024-10-30
  genre: vietnamese hip hop
  genre: v-pop
  isrc code: SE57V2408284
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T16:10:50Z
  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 0x4b71e3b42a559dbda017d081bef429e6eb9712fe1f5ee4833a04bd361b29b789. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:10:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE57V2408284.
    date published: 2026-07-19T16:10:50Z
  audio: LOVE U MORE
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 99.949
    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: 0.676
    additional property: Energy
      type: PropertyValue
      value: 0.594
    additional property: Speechiness
      type: PropertyValue
      value: 0.141
    additional property: Acousticness
      type: PropertyValue
      value: 0.234
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.013
    additional property: Liveness
      type: PropertyValue
      value: 0.268
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.352
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.229
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
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Cuz Only U
type: MusicAlbum
date published: 2024-11-20

MYSEA
type: MusicAlbum
date published: 2024-12-04

HOI TIEC
type: MusicAlbum
date published: 2024-12-27

CAM XUC CUA ANH
type: MusicAlbum
date published: 2024-12-31

Cuz Only U
type: MusicAlbum
date published: 2025-01-20

NHIỀU HƠN IU
type: MusicAlbum
date published: 2025-04-09

NHIỀU HƠN IU
type: MusicAlbum
date published: 2025-04-09

Nắng (Piano version)
type: MusicAlbum
date published: 2025-06-11

ALL FOR LOVE
type: MusicAlbum
date published: 2025-07-14