C K 18
type: MusicGroup
popularity: 3
followers: 68
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb89e4499dfedc6399a0a6d2819402b9ceb4be711ea8cd0a3d68d17db1528b87f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8c0a821c-0476-4d18-8f2a-48037a3585b0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8c0a821c-0476-4d18-8f2a-48037a3585b0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8c0a821c-0476-4d18-8f2a-48037a3585b0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb89e4499dfedc6399a0a6d2819402b9ceb4be711ea8cd0a3d68d17db1528b87f","name":"C K 18","registered_at":"2026-06-17T14:33:40Z","symbol":"NIM1425375","token_address":"0xa6315b881fae011333b883dbdcdd1ea74273736d","type":"artist","uuid":"8c0a821c-0476-4d18-8f2a-48037a3585b0"}
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 0xb89e4499dfedc6399a0a6d2819402b9ceb4be711ea8cd0a3d68d17db1528b87f. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8c0a821c-0476-4d18-8f2a-48037a3585b0.json and https://artists.proofprofile.net/proofs/artist/8c0a821c-0476-4d18-8f2a-48037a3585b0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xb89e4499dfedc6399a0a6d2819402b9ceb4be711ea8cd0a3d68d17db1528b87f","name":"C K 18","registered_at":"2026-06-17T14:33:40Z","symbol":"NIM1425375","token_address":"0xa6315b881fae011333b883dbdcdd1ea74273736d","type":"artist","uuid":"8c0a821c-0476-4d18-8f2a-48037a3585b0"}
album: Ko Xa Hami Jasto ?
  type: MusicAlbum
  date published: 2023-08-28
album: PARDESHI
  type: MusicAlbum
  date published: 2024-03-04
  track: PARDESHI
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191869
    explicit: false
    by artist: C K 18
    in album: PARDESHI
      type: MusicAlbum
      date published: 2024-03-04
    isrc code: GX8KD2427126
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T02:20:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd6a6743d7c02f45b75b80ba1a5fa93618b97464cab46fe42a64b4cbb7d4df09b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956891
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956891
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8KD2427126
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T07:16:32Z
    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 0xd6a6743d7c02f45b75b80ba1a5fa93618b97464cab46fe42a64b4cbb7d4df09b. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GX8KD2427126.
      date published: 2026-07-06T07:16:32Z
    audio: PARDESHI
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.019
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.906
      additional property: Energy
        type: PropertyValue
        value: 0.326
      additional property: Speechiness
        type: PropertyValue
        value: 0.349
      additional property: Acousticness
        type: PropertyValue
        value: 0.187
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.105
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.17
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: CHUPCHAP BAS
  type: MusicAlbum
  date published: 2024-03-06
album: CHHAIN MAYAMA BISWAS
  type: MusicAlbum
  date published: 2024-07-17
album: FIRST LOVE
  type: MusicAlbum
  date published: 2024-08-11
album: THAU MERO PASCHIM
  type: MusicAlbum
  date published: 2024-08-21
album: A SUWA
  type: MusicAlbum
  date published: 2025-01-08
album: K vayo timilai babe
  type: MusicAlbum
  date published: 2025-03-15