Aspo Wu
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4307d30f5b37f4281b1fff417887777657346f91f55dab7af9c86a1201e9511e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea2f729b-210e-428c-8926-e84b2465a455.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea2f729b-210e-428c-8926-e84b2465a455.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ea2f729b-210e-428c-8926-e84b2465a455
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4307d30f5b37f4281b1fff417887777657346f91f55dab7af9c86a1201e9511e","name":"Aspo Wu","registered_at":"2026-06-21T10:15:31Z","symbol":"NIM1896842","token_address":"0xc1976a3b0b644363a58f4dc98c9681d5c7200ac0","type":"artist","uuid":"ea2f729b-210e-428c-8926-e84b2465a455"}
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 0x4307d30f5b37f4281b1fff417887777657346f91f55dab7af9c86a1201e9511e. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea2f729b-210e-428c-8926-e84b2465a455.json and https://artists.proofprofile.net/proofs/artist/ea2f729b-210e-428c-8926-e84b2465a455.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x4307d30f5b37f4281b1fff417887777657346f91f55dab7af9c86a1201e9511e","name":"Aspo Wu","registered_at":"2026-06-21T10:15:31Z","symbol":"NIM1896842","token_address":"0xc1976a3b0b644363a58f4dc98c9681d5c7200ac0","type":"artist","uuid":"ea2f729b-210e-428c-8926-e84b2465a455"}
album: Diamonds, Pearls
  type: MusicAlbum
  date published: 2024-06-01
album: All I Want
  type: MusicAlbum
  date published: 2024-06-01
  track: All I Want
    type: MusicRecording
    duration: PT1M53S
    duration ms: 113591
    explicit: false
    by artist: Aspo Wu
    in album: All I Want
      type: MusicAlbum
      date published: 2024-06-01
    isrc code: QZNWS2420448
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T16:39:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x529329e7a3caeafcea4f3a8e623db02d540afcc444345d6a7c171eba0392edca
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958765
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958765
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2420448
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T18:01:47Z
    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 0x529329e7a3caeafcea4f3a8e623db02d540afcc444345d6a7c171eba0392edca. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/QZNWS2420448.
      date published: 2026-07-19T18:01:47Z
    audio: All I Want
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102.207
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.495
      additional property: Energy
        type: PropertyValue
        value: 0.33
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.717
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.091
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.208
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.612
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Could have been lover
  type: MusicAlbum
  date published: 2024-06-02
album: Now or Never
  type: MusicAlbum
  date published: 2024-06-03
album: Dopamine (Everyone Knows) demo draft snippet
  type: MusicAlbum
  date published: 2024-06-06
album: MasterMindPlan
  type: MusicAlbum
  date published: 2024-06-12
album: If I had met you earlier
  type: MusicAlbum
  date published: 2024-06-27
album: Fuck her, Lets Runaway!
  type: MusicAlbum
  date published: 2024-07-05
album: Look What You’ve Done to Me
  type: MusicAlbum
  date published: 2024-08-20