Kimbo Star
type: MusicGroup
genre: cumbia
genre: cumbia sonidera
genre: guaracha
popularity: 4
followers: 27
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4279ca404dbe6ed27efdfe1378b4d281044739d25c2b8ca0d48484a5e0d9f803
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/db21a811-fd33-4ba1-9979-3da385ca2b75.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/db21a811-fd33-4ba1-9979-3da385ca2b75.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/db21a811-fd33-4ba1-9979-3da385ca2b75
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4279ca404dbe6ed27efdfe1378b4d281044739d25c2b8ca0d48484a5e0d9f803","name":"Kimbo Star","registered_at":"2026-06-21T04:37:59Z","symbol":"NIM1821131","token_address":"0xcc5df4d42b9fa823c1a4da953b45e379803f22c9","type":"artist","uuid":"db21a811-fd33-4ba1-9979-3da385ca2b75"}
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 0x4279ca404dbe6ed27efdfe1378b4d281044739d25c2b8ca0d48484a5e0d9f803. 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/db21a811-fd33-4ba1-9979-3da385ca2b75.json and https://artists.proofprofile.net/proofs/artist/db21a811-fd33-4ba1-9979-3da385ca2b75.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x4279ca404dbe6ed27efdfe1378b4d281044739d25c2b8ca0d48484a5e0d9f803","name":"Kimbo Star","registered_at":"2026-06-21T04:37:59Z","symbol":"NIM1821131","token_address":"0xcc5df4d42b9fa823c1a4da953b45e379803f22c9","type":"artist","uuid":"db21a811-fd33-4ba1-9979-3da385ca2b75"}
album: El Sonido Del Acordeon
  type: MusicAlbum
  date published: 2018-04-01
  track: El Sonido De Mi Acordeon
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217173
    explicit: false
    by artist: Kimbo Star
    in album: El Sonido Del Acordeon
      type: MusicAlbum
      date published: 2018-04-01
    genre: cumbia
    genre: cumbia sonidera
    genre: guaracha
    isrc code: QM6DC1715407
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T11:13:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb16e0f1687999c48997e75c95f33f0645fc9d67a8b09361b4b2ef67c0d68790a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957697
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957697
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1715407
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T11:22:18Z
    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 0xb16e0f1687999c48997e75c95f33f0645fc9d67a8b09361b4b2ef67c0d68790a. Chain 2 (Bitcoin): anchored in block 957697 (2026-07-12T11:22:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1715407 — a six-check JSON result.
      date published: 2026-07-12T11:22:18Z
    audio: El Sonido De Mi Acordeon
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 170.157
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.787
      additional property: Energy
        type: PropertyValue
        value: 0.633
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.102
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.036
      additional property: Liveness
        type: PropertyValue
        value: 0.059
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.933
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.981
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: El Sonido Del Acordeon
  type: MusicAlbum
  date published: 2018-04-01