Steven Vu
type: MusicGroup
popularity: 7
followers: 1340
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2821055191fa101f70c669b8ffc1d58f2907bc8ee97d0bd36b8b1e3ac3c7aa52
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8741b16-06c1-4e7e-9939-2e5cb00b5fb2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8741b16-06c1-4e7e-9939-2e5cb00b5fb2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e8741b16-06c1-4e7e-9939-2e5cb00b5fb2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2821055191fa101f70c669b8ffc1d58f2907bc8ee97d0bd36b8b1e3ac3c7aa52","name":"Steven Vu","registered_at":"2026-06-21T09:56:26Z","symbol":"NIM1893649","token_address":"0x163f02fd3fce75e9b6615201da3879c5fbaf3649","type":"artist","uuid":"e8741b16-06c1-4e7e-9939-2e5cb00b5fb2"}
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 0x2821055191fa101f70c669b8ffc1d58f2907bc8ee97d0bd36b8b1e3ac3c7aa52. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e8741b16-06c1-4e7e-9939-2e5cb00b5fb2.json and https://artists.proofprofile.net/proofs/artist/e8741b16-06c1-4e7e-9939-2e5cb00b5fb2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x2821055191fa101f70c669b8ffc1d58f2907bc8ee97d0bd36b8b1e3ac3c7aa52","name":"Steven Vu","registered_at":"2026-06-21T09:56:26Z","symbol":"NIM1893649","token_address":"0x163f02fd3fce75e9b6615201da3879c5fbaf3649","type":"artist","uuid":"e8741b16-06c1-4e7e-9939-2e5cb00b5fb2"}
album: About you
  type: MusicAlbum
  date published: 2019-06-20
album: Thursday Afternoon
  type: MusicAlbum
  date published: 2020-01-04
  track: Thursday Afternoon
    type: MusicRecording
    duration: PT4M4S
    duration ms: 244035
    explicit: false
    by artist: Steven Vu
    in album: Thursday Afternoon
      type: MusicAlbum
      date published: 2020-01-04
    isrc code: QZFYW2094282
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T13:06:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x12828434f445d9e5a4ba12b0df59f65e28441ff4b58e60633ba16d1a91c50e61
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958738
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958738
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW2094282
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T16:08:35Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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 0x12828434f445d9e5a4ba12b0df59f65e28441ff4b58e60633ba16d1a91c50e61. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:08:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW2094282.
      date published: 2026-07-19T16:08:35Z
    audio: Thursday Afternoon
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.971
      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: 0.717
      additional property: Energy
        type: PropertyValue
        value: 0.479
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.782
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.16
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.253
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.002
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Starbucks Frappuccinos
  type: MusicAlbum
  date published: 2020-01-10
album: Lets Cuddle
  type: MusicAlbum
  date published: 2020-01-25
  track: Let's Cuddle
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208039
    explicit: false
    by artist: Steven Vu
    in album: Lets Cuddle
      type: MusicAlbum
      date published: 2020-01-25
    isrc code: QZFYZ2034917
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T16:16:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xda1d708da23afc548a79ed4edd98dc33270467ffe2f7fddd4e8d39fdb419c5df
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956576
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956576
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2034917
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T02:06:47Z
    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 0xda1d708da23afc548a79ed4edd98dc33270467ffe2f7fddd4e8d39fdb419c5df. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZFYZ2034917.
      date published: 2026-07-04T02:06:47Z
    audio: Let's Cuddle
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.83
      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: 0.791
      additional property: Energy
        type: PropertyValue
        value: 0.324
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.816
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Everytime
album: Pretty Baby
album: Found You
album: From L.A.
album: Falling in Love
album: Going Down

Liveness
type: PropertyValue
value: 0.119

Valence (Positivity)
type: PropertyValue
value: 0.525

Loudness (dB)
type: PropertyValue
value: -10.274

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Minor

Everytime
type: MusicAlbum
date published: 2020-03-19

Pretty Baby
type: MusicAlbum
date published: 2020-07-28

Found You
type: MusicAlbum
date published: 2022-01-10

From L.A.
type: MusicAlbum
date published: 2022-04-19

Falling in Love
type: MusicAlbum
date published: 2024-06-12

Going Down
type: MusicAlbum
date published: 2025-09-19