King's Command
type: MusicGroup
genre: hardcore
genre: hardcore punk
popularity: 6
followers: 233
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa29fb270e9215cae6b37266b6606cec7f688b0e8511c86bcd8c41dfe62abac0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/973ebfe8-05cb-4448-809c-5458880a44d4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/973ebfe8-05cb-4448-809c-5458880a44d4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/973ebfe8-05cb-4448-809c-5458880a44d4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa29fb270e9215cae6b37266b6606cec7f688b0e8511c86bcd8c41dfe62abac0","name":"King's Command","registered_at":"2026-06-17T18:29:18Z","symbol":"NIM1481631","token_address":"0x5b61533f52f31f229e7cd8f90e6be4dc00f0545a","type":"artist","uuid":"973ebfe8-05cb-4448-809c-5458880a44d4"}
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 0xaa29fb270e9215cae6b37266b6606cec7f688b0e8511c86bcd8c41dfe62abac0. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/973ebfe8-05cb-4448-809c-5458880a44d4.json and https://artists.proofprofile.net/proofs/artist/973ebfe8-05cb-4448-809c-5458880a44d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xaa29fb270e9215cae6b37266b6606cec7f688b0e8511c86bcd8c41dfe62abac0","name":"King's Command","registered_at":"2026-06-17T18:29:18Z","symbol":"NIM1481631","token_address":"0x5b61533f52f31f229e7cd8f90e6be4dc00f0545a","type":"artist","uuid":"973ebfe8-05cb-4448-809c-5458880a44d4"}
album: Take Back the Throne Demo
  type: MusicAlbum
  date published: 2024-12-06
  track: Breaking Chains
    type: MusicRecording
    duration: PT1M8S
    duration ms: 68624
    explicit: true
    by artist: King's Command
    in album: Take Back the Throne Demo
      type: MusicAlbum
      date published: 2024-12-06
    genre: hardcore
    genre: hardcore punk
    isrc code: QZZ7Q2465578
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T14:18:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1541c9a7ccd8168eb81057dc40ba29a0ccbdbecc27b11c68b089344ffbcc201f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959023
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959023
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7Q2465578
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T17:20:14Z
    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 0x1541c9a7ccd8168eb81057dc40ba29a0ccbdbecc27b11c68b089344ffbcc201f. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:20:14Z), 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/QZZ7Q2465578.
      date published: 2026-07-21T17:20:14Z
    audio: Breaking Chains
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 156.649
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.208
      additional property: Energy
        type: PropertyValue
        value: 0.952
      additional property: Speechiness
        type: PropertyValue
        value: 0.136
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.008
      additional property: Liveness
        type: PropertyValue
        value: 0.152
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.144
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.745
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Rock Promo
  type: MusicAlbum
  date published: 2025-07-01