King Critical
type: MusicGroup
popularity: 20
followers: 2467
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94d8e1ddb2961191ef999dec3765ad000f0e1a6668191272c09678b5c28d948b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953706
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953706
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c3d870c-16d1-4533-b1ed-5210ab7322f1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c3d870c-16d1-4533-b1ed-5210ab7322f1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7c3d870c-16d1-4533-b1ed-5210ab7322f1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T23:14:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94d8e1ddb2961191ef999dec3765ad000f0e1a6668191272c09678b5c28d948b","name":"King Critical","registered_at":"2026-06-14T17:32:09Z","symbol":"NIM0525494","token_address":"0x2ec7649884e790429627d5cbd9c5c306929d888f","type":"artist","uuid":"7c3d870c-16d1-4533-b1ed-5210ab7322f1"}
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 0x94d8e1ddb2961191ef999dec3765ad000f0e1a6668191272c09678b5c28d948b. Chain 2 (Bitcoin): anchored in block 953706 (2026-06-14T23:14:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c3d870c-16d1-4533-b1ed-5210ab7322f1.json and https://artists.proofprofile.net/proofs/artist/7c3d870c-16d1-4533-b1ed-5210ab7322f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T23:14:49Z
  text: {"copyright_id":"0x94d8e1ddb2961191ef999dec3765ad000f0e1a6668191272c09678b5c28d948b","name":"King Critical","registered_at":"2026-06-14T17:32:09Z","symbol":"NIM0525494","token_address":"0x2ec7649884e790429627d5cbd9c5c306929d888f","type":"artist","uuid":"7c3d870c-16d1-4533-b1ed-5210ab7322f1"}
album: Why Is Everything Chrome (Lean Swag Rock Wit It)
  type: MusicAlbum
  date published: 2020-03-20
album: Why Is Everything Chrome (Lean Swag Rock Wit It)
  type: MusicAlbum
  date published: 2020-04-30
album: Bop It
  type: MusicAlbum
  date published: 2020-07-10
album: Everything's Chrome
  type: MusicAlbum
  date published: 2020-08-28
  track: Everything's Chrome
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178793
    explicit: true
    by artist: King Critical
    in album: Everything's Chrome
      type: MusicAlbum
      date published: 2020-08-28
    isrc code: QMKSC1901280
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T04:02:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf90f9e22d1b6d436560c7e28cef695dee84505504fc3d546595dad11c7ea0f50
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957801
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957801
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1901280
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T04:17:08Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90f9e22d1b6d436560c7e28cef695dee84505504fc3d546595dad11c7ea0f50. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/QMKSC1901280.
      date published: 2026-07-13T04:17:08Z
    audio: Everything's Chrome
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.006
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.894
      additional property: Energy
        type: PropertyValue
        value: 0.596
      additional property: Speechiness
        type: PropertyValue
        value: 0.375
      additional property: Acousticness
        type: PropertyValue
        value: 0.07
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.279
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.682
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.599
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mop
  type: MusicAlbum
  date published: 2020-10-30
album: Jump
  type: MusicAlbum
  date published: 2020-11-20
album: Straight To The League
  type: MusicAlbum
  date published: 2020-12-04
album: True Story
  type: MusicAlbum
  date published: 2024-09-30
album: Huey
  type: MusicAlbum
  date published: 2024-12-07
album: Hoova
  type: MusicAlbum
  date published: 2025-07-12
album: KING OF THIS SH'T
  type: MusicAlbum
  date published: 2025-08-20