Vijay Kumar
type: MusicGroup
popularity: 10
followers: 477
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c50645cebf38d2970e08b13ebe3d47183c2b3087af997b16152202e78fb313b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f65fee16-d87e-43d9-8cf2-0c9af70af8ca.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f65fee16-d87e-43d9-8cf2-0c9af70af8ca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f65fee16-d87e-43d9-8cf2-0c9af70af8ca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c50645cebf38d2970e08b13ebe3d47183c2b3087af997b16152202e78fb313b","name":"Vijay Kumar","registered_at":"2026-06-21T15:17:32Z","symbol":"NIM1958926","token_address":"0x1c3e22c20ac138396fe1b0b04045fa717cbe89bc","type":"artist","uuid":"f65fee16-d87e-43d9-8cf2-0c9af70af8ca"}
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 0x4c50645cebf38d2970e08b13ebe3d47183c2b3087af997b16152202e78fb313b. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f65fee16-d87e-43d9-8cf2-0c9af70af8ca.json and https://artists.proofprofile.net/proofs/artist/f65fee16-d87e-43d9-8cf2-0c9af70af8ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x4c50645cebf38d2970e08b13ebe3d47183c2b3087af997b16152202e78fb313b","name":"Vijay Kumar","registered_at":"2026-06-21T15:17:32Z","symbol":"NIM1958926","token_address":"0x1c3e22c20ac138396fe1b0b04045fa717cbe89bc","type":"artist","uuid":"f65fee16-d87e-43d9-8cf2-0c9af70af8ca"}
album: Sevyasathera Aanganema Nacharo Mor
  type: MusicAlbum
  date published: 2024-02-29
album: Mara Sonero Bhuriya
  type: MusicAlbum
  date published: 2024-02-29
album: Midnight Chill
  type: MusicAlbum
  date published: 2024-07-12
album: Kisses
  type: MusicAlbum
  date published: 2024-07-16
album: Rathodero Chora
  type: MusicAlbum
  date published: 2024-08-06
  track: Rathodero Chora
    type: MusicRecording
    duration: PT4M46S
    duration ms: 286723
    explicit: false
    by artist: Vijay Kumar
    in album: Rathodero Chora
      type: MusicAlbum
      date published: 2024-08-06
    isrc code: DGA092417262
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T09:39:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf785f4f35c61b8660c7739f283bc29a1d3c88613f893434f8153133cca0ab0f7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092417262
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0xf785f4f35c61b8660c7739f283bc29a1d3c88613f893434f8153133cca0ab0f7. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DGA092417262.
      date published: 2026-07-03T19:59:51Z
    audio: Rathodero Chora
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 78.504
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.711
      additional property: Energy
        type: PropertyValue
        value: 0.903
      additional property: Speechiness
        type: PropertyValue
        value: 0.118
      additional property: Acousticness
        type: PropertyValue
        value: 0.446
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.101
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.771
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.1
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Dass Lagedo Votta Visslagedo
  type: MusicAlbum
  date published: 2024-08-06