Krown Vic
type: MusicGroup
popularity: 3
followers: 590
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8af963ce42e27261ca125adff3812b52e26413544578e9297579f97bee279f1b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d18b8ac7-0fdf-459d-8c7b-069cf6c4171d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d18b8ac7-0fdf-459d-8c7b-069cf6c4171d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d18b8ac7-0fdf-459d-8c7b-069cf6c4171d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8af963ce42e27261ca125adff3812b52e26413544578e9297579f97bee279f1b","name":"Krown Vic","registered_at":"2026-06-21T01:32:28Z","symbol":"NIM1777948","token_address":"0x23afaa7d814537d1c5db68d38dfd9dbf4857db7e","type":"artist","uuid":"d18b8ac7-0fdf-459d-8c7b-069cf6c4171d"}
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 0x8af963ce42e27261ca125adff3812b52e26413544578e9297579f97bee279f1b. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d18b8ac7-0fdf-459d-8c7b-069cf6c4171d.json and https://artists.proofprofile.net/proofs/artist/d18b8ac7-0fdf-459d-8c7b-069cf6c4171d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x8af963ce42e27261ca125adff3812b52e26413544578e9297579f97bee279f1b","name":"Krown Vic","registered_at":"2026-06-21T01:32:28Z","symbol":"NIM1777948","token_address":"0x23afaa7d814537d1c5db68d38dfd9dbf4857db7e","type":"artist","uuid":"d18b8ac7-0fdf-459d-8c7b-069cf6c4171d"}
album: Floss
  type: MusicAlbum
  date published: 2017-01-30
album: Vanish
  type: MusicAlbum
  date published: 2017-02-07
album: Maniac Layout
  type: MusicAlbum
  date published: 2017-03-02
album: Man in the Mirror
  type: MusicAlbum
  date published: 2018-11-26
album: Krown County Nitro
  type: MusicAlbum
  date published: 2019-01-11
album: Vic Damone
  type: MusicAlbum
  date published: 2019-05-01
album: Styrofoam
  type: MusicAlbum
  date published: 2019-05-28
album: FREE SPIRIT
  type: MusicAlbum
  date published: 2019-08-22
album: FAITH
  type: MusicAlbum
  date published: 2019-10-28
album: Trap Fiesta
  type: MusicAlbum
  date published: 2020-01-24
album: UNO CASH
  type: MusicAlbum
  date published: 2021-02-09
album: Bandit
  type: MusicAlbum
  date published: 2021-05-28
album: Hourly Profit
  type: MusicAlbum
  date published: 2022-02-16
album: Clinton Cash
  type: MusicAlbum
  date published: 2023-02-08
album: Street PHD
  type: MusicAlbum
  date published: 2023-02-24
album: Street PHD
  type: MusicAlbum
  date published: 2023-02-24
album: On The Road
  type: MusicAlbum
  date published: 2023-08-21
album: 80's
  type: MusicAlbum
  date published: 2023-10-05
album: BUSINESS IS BUSINESS
  type: MusicAlbum
  date published: 2024-01-04
album: STRIKE V2
  type: MusicAlbum
  date published: 2024-02-16
album: KNOCK KNOCK
  type: MusicAlbum
  date published: 2024-03-28
  track: KNOCK KNOCK
    type: MusicRecording
    duration: PT2M31S
    duration ms: 151680
    explicit: true
    by artist: Krown Vic
    in album: KNOCK KNOCK
      type: MusicAlbum
      date published: 2024-03-28
    isrc code: QZMEV2416154
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T01:50:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xad31cb96e9e088b81c5044e89b9e11c28f796370d54f523dd753e6725a12fcef
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958951
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEV2416154
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T02:01:41Z
    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 0xad31cb96e9e088b81c5044e89b9e11c28f796370d54f523dd753e6725a12fcef. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/QZMEV2416154.
      date published: 2026-07-21T02:01:41Z
    audio: KNOCK KNOCK
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 77.515
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.667
      additional property: Energy
        type: PropertyValue
        value: 0.79
      additional property: Speechiness
        type: PropertyValue
        value: 0.285
      additional property: Acousticness
        type: PropertyValue
        value: 0.2
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.381
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.62
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.338
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Lane Shift
  type: MusicAlbum
  date published: 2024-12-11
album: Blue Bikinis
  type: MusicAlbum
  date published: 2025-07-22
album: Blue Bikinis
  type: MusicAlbum
  date published: 2025-09-22