K LARK a.k.a. KOTA
type: MusicGroup
genre: j-rap
popularity: 10
followers: 171
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f206a73099e5b4f51b721c9d25e99b860c9fad947def6ce740c6c1ebf483e6e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46b638c4-e2f6-43ef-8f63-fd445e1fc783.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46b638c4-e2f6-43ef-8f63-fd445e1fc783.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/46b638c4-e2f6-43ef-8f63-fd445e1fc783
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f206a73099e5b4f51b721c9d25e99b860c9fad947def6ce740c6c1ebf483e6e","name":"K LARK a.k.a. KOTA","registered_at":"2026-06-16T14:12:59Z","symbol":"NIM1076999","token_address":"0x4327a849f1cd179c135c070385913ebcf9b127ab","type":"artist","uuid":"46b638c4-e2f6-43ef-8f63-fd445e1fc783"}
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 0x0f206a73099e5b4f51b721c9d25e99b860c9fad947def6ce740c6c1ebf483e6e. Chain 2 (Bitcoin): anchored in block 954062 (2026-06-17T07:39:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/46b638c4-e2f6-43ef-8f63-fd445e1fc783.json and https://artists.proofprofile.net/proofs/artist/46b638c4-e2f6-43ef-8f63-fd445e1fc783.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:39:10Z
  text: {"copyright_id":"0x0f206a73099e5b4f51b721c9d25e99b860c9fad947def6ce740c6c1ebf483e6e","name":"K LARK a.k.a. KOTA","registered_at":"2026-06-16T14:12:59Z","symbol":"NIM1076999","token_address":"0x4327a849f1cd179c135c070385913ebcf9b127ab","type":"artist","uuid":"46b638c4-e2f6-43ef-8f63-fd445e1fc783"}
album: TRAVIS (feat. PUGG & BULL)
  type: MusicAlbum
  date published: 2020-05-30
album: Save The Night (feat. BULL & DJ HAZIME)
  type: MusicAlbum
  date published: 2020-12-07
album: Save The Night (feat. BULL & DJ HAZIME)
  type: MusicAlbum
  date published: 2020-12-07
track: LOYAL (feat. K LARK a.k.a. KOTA)
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218500
  explicit: false
  by artist: 98jams
  by artist: eyden
  by artist: TOME
  by artist: 1ich paddy
  by artist: kiddy
  by artist: K LARK a.k.a. KOTA
  in album: LOYAL (feat. K LARK a.k.a. KOTA)
    type: MusicAlbum
    date published: 2022-04-10
  isrc code: TCJPR2250896
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T03:51:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3f1b75891af3ece3a0e08d1725c7d8c7650006ae95c3a790487dbfd2a710855c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956889
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPR2250896
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T06:56:49Z
  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 0x3f1b75891af3ece3a0e08d1725c7d8c7650006ae95c3a790487dbfd2a710855c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/TCJPR2250896.
    date published: 2026-07-06T06:56:49Z
  audio: LOYAL (feat. K LARK a.k.a. KOTA)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 131.599
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.898
    additional property: Energy
      type: PropertyValue
      value: 0.622
    additional property: Speechiness
      type: PropertyValue
      value: 0.208
    additional property: Acousticness
      type: PropertyValue
      value: 0.452
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.122
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.956
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.361
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor