Mavis 颜薇恩 Alvin AHMA Dominic Teh Jayden 卓峻尉 Wanyee 曾婉瑜 湘湘 Sakura Andy 羅一凡
type: MusicGroup
popularity: 5
followers: 55
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbfe053c6232c7fa108f6ed2e99c8e74269d38b653fdc104d020b90ab5bf8e11d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954032
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954032
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c071fbf-74cc-4a6e-89e7-71c095dc9ebf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c071fbf-74cc-4a6e-89e7-71c095dc9ebf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c071fbf-74cc-4a6e-89e7-71c095dc9ebf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:59:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbfe053c6232c7fa108f6ed2e99c8e74269d38b653fdc104d020b90ab5bf8e11d","name":"Mavis 颜薇恩 Alvin AHMA Dominic Teh Jayden 卓峻尉 Wanyee 曾婉瑜 湘湘 Sakura Andy 羅一凡","registered_at":"2026-06-16T10:28:41Z","symbol":"NIM1023505","token_address":"0x64baa8f8cc5fd877a2e2a98bc89befd6f368de52","type":"artist","uuid":"3c071fbf-74cc-4a6e-89e7-71c095dc9ebf"}
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 0xbfe053c6232c7fa108f6ed2e99c8e74269d38b653fdc104d020b90ab5bf8e11d. Chain 2 (Bitcoin): anchored in block 954032 (2026-06-17T01:59:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c071fbf-74cc-4a6e-89e7-71c095dc9ebf.json and https://artists.proofprofile.net/proofs/artist/3c071fbf-74cc-4a6e-89e7-71c095dc9ebf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T01:59:41Z
  text: {"copyright_id":"0xbfe053c6232c7fa108f6ed2e99c8e74269d38b653fdc104d020b90ab5bf8e11d","name":"Mavis 颜薇恩 Alvin AHMA Dominic Teh Jayden 卓峻尉 Wanyee 曾婉瑜 湘湘 Sakura Andy 羅一凡","registered_at":"2026-06-16T10:28:41Z","symbol":"NIM1023505","token_address":"0x64baa8f8cc5fd877a2e2a98bc89befd6f368de52","type":"artist","uuid":"3c071fbf-74cc-4a6e-89e7-71c095dc9ebf"}
album: Hey！快乐趁现在
  type: MusicAlbum
  date published: 2025-01-03
  track: Hey！快乐趁现在
    type: MusicRecording
    duration: PT2M41S
    duration ms: 161333
    explicit: false
    by artist: Mavis 颜薇恩 Alvin AHMA Dominic Teh Jayden 卓峻尉 Wanyee 曾婉瑜 湘湘 Sakura Andy 羅一凡
    in album: Hey！快乐趁现在
      type: MusicAlbum
      date published: 2025-01-03
    isrc code: QT3EZ2473562
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T05:23:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd59b795e7af99dee237525361e0da686c45131295c756dadbfacffe44ea7e268
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958106
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958106
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EZ2473562
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T05:35:13Z
    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 0xd59b795e7af99dee237525361e0da686c45131295c756dadbfacffe44ea7e268. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/QT3EZ2473562.
      date published: 2026-07-15T05:35:13Z
    audio: Hey！快乐趁现在
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.028
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.641
      additional property: Energy
        type: PropertyValue
        value: 0.823
      additional property: Speechiness
        type: PropertyValue
        value: 0.065
      additional property: Acousticness
        type: PropertyValue
        value: 0.295
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.387
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.665
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.931
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major