Tak Zero
type: MusicGroup
genre: breakcore
genre: vaporwave
popularity: 4
followers: 107
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1316d0e7a7e3917eb858c384650bfa97eabec75bc8ba1e35e1360f660549eecb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6099bd6b-7bdc-4b77-b7d6-e66256e6001f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6099bd6b-7bdc-4b77-b7d6-e66256e6001f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6099bd6b-7bdc-4b77-b7d6-e66256e6001f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1316d0e7a7e3917eb858c384650bfa97eabec75bc8ba1e35e1360f660549eecb","name":"Tak Zero","registered_at":"2026-06-16T23:19:32Z","symbol":"NIM1207406","token_address":"0x9a51b0afd18af072de7707625b22fa6f2d10f934","type":"artist","uuid":"6099bd6b-7bdc-4b77-b7d6-e66256e6001f"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1316d0e7a7e3917eb858c384650bfa97eabec75bc8ba1e35e1360f660549eecb. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6099bd6b-7bdc-4b77-b7d6-e66256e6001f.json and https://artists.proofprofile.net/proofs/artist/6099bd6b-7bdc-4b77-b7d6-e66256e6001f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x1316d0e7a7e3917eb858c384650bfa97eabec75bc8ba1e35e1360f660549eecb","name":"Tak Zero","registered_at":"2026-06-16T23:19:32Z","symbol":"NIM1207406","token_address":"0x9a51b0afd18af072de7707625b22fa6f2d10f934","type":"artist","uuid":"6099bd6b-7bdc-4b77-b7d6-e66256e6001f"}
album: West Zero Mall
  type: MusicAlbum
  date published: 2020-06-08
album: 森林
  type: MusicAlbum
  date published: 2020-05-01
album: †멋진 믹스 테이프†
  type: MusicAlbum
  date published: 2020-01-16
  track: ♛✞♛king_cross♛✞♛.
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231500
    explicit: false
    by artist: Tak Zero
    in album: †멋진 믹스 테이프†
      type: MusicAlbum
      date published: 2020-01-16
    popularity: 16
    genre: mallsoft
    isrc code: QZHZ32004343
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-22T18:17:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3dc10e6025ccfe33de03ba36894789e36a5215bd20f46f307eddaf3c023753f3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956304
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32004343
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc10e6025ccfe33de03ba36894789e36a5215bd20f46f307eddaf3c023753f3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZHZ32004343.
      date published: 2026-07-02T03:55:08Z
    audio: ♛✞♛king_cross♛✞♛.
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102.235
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.127
      additional property: Energy
        type: PropertyValue
        value: 0.622
      additional property: Speechiness
        type: PropertyValue
        value: 0.086
      additional property: Acousticness
        type: PropertyValue
        value: 0.902
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.944
      additional property: Liveness
        type: PropertyValue
        value: 0.739
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.144
      additional property: Loudness (dB)
        type: PropertyValue
        value: -23.85
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: MS-9
  type: MusicAlbum
  date published: 2019-11-11
album: オフラインストーリー
  type: MusicAlbum
  date published: 2019-08-11