Y.ACG Striker
type: MusicGroup
genre: drill
genre: uk drill
popularity: 14
followers: 3960
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c4dcbbf2e19cb054f17978b6ef43db1dfa2835c290430acbfb7f56b6820bd6a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953674
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953674
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d81c46b-0b08-42d6-ace8-0cef1afe8c9f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d81c46b-0b08-42d6-ace8-0cef1afe8c9f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5d81c46b-0b08-42d6-ace8-0cef1afe8c9f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:07:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9c4dcbbf2e19cb054f17978b6ef43db1dfa2835c290430acbfb7f56b6820bd6a","name":"Y.ACG Striker","registered_at":"2026-06-14T14:18:10Z","symbol":"NIM0479207","token_address":"0x40c459bfc960d1783528e6efcdd07fb27290f6e8","type":"artist","uuid":"5d81c46b-0b08-42d6-ace8-0cef1afe8c9f"}
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 0x9c4dcbbf2e19cb054f17978b6ef43db1dfa2835c290430acbfb7f56b6820bd6a. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5d81c46b-0b08-42d6-ace8-0cef1afe8c9f.json and https://artists.proofprofile.net/proofs/artist/5d81c46b-0b08-42d6-ace8-0cef1afe8c9f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0x9c4dcbbf2e19cb054f17978b6ef43db1dfa2835c290430acbfb7f56b6820bd6a","name":"Y.ACG Striker","registered_at":"2026-06-14T14:18:10Z","symbol":"NIM0479207","token_address":"0x40c459bfc960d1783528e6efcdd07fb27290f6e8","type":"artist","uuid":"5d81c46b-0b08-42d6-ace8-0cef1afe8c9f"}
album: Striker - Critical
  type: MusicAlbum
  date published: 2001
album: Critical 2.0
  type: MusicAlbum
  date published: 2019-03-06
album: Critical 2.0
  type: MusicAlbum
  date published: 2019-03-06
  track: Critical 2.0
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202161
    explicit: true
    by artist: Y.ACG Striker
    in album: Critical 2.0
      type: MusicAlbum
      date published: 2019-03-06
    genre: drill
    genre: uk drill
    isrc code: QZ22B2048631
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T22:45:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa637197112bb4f3a046c980e6f6b9633146db617c54cb35d972934cb6ccbc165
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957771
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957771
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2048631
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T23:27:28Z
    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 0xa637197112bb4f3a046c980e6f6b9633146db617c54cb35d972934cb6ccbc165. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/QZ22B2048631.
      date published: 2026-07-12T23:27:28Z
    audio: Critical 2.0
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.598
      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: 0.764
      additional property: Energy
        type: PropertyValue
        value: 0.293
      additional property: Speechiness
        type: PropertyValue
        value: 0.438
      additional property: Acousticness
        type: PropertyValue
        value: 0.597
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.454
      additional property: Liveness
        type: PropertyValue
        value: 0.089
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.601
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.339
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major