Amit Kumar
type: MusicGroup
description: Amit Kumar (born 3 July 1952) is an Indian playback singer, music composer and actor. Kumar launched his own music production company, named Kumar Brothers Music. He has predominantly worked in Bol
popularity: 4
followers: 47
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb2829bfdd02128228d16f1576db2ec54a677a2c22c2995cc1e936bd00d2537e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6ac434d-4263-45d9-8bf6-af19214edb92.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6ac434d-4263-45d9-8bf6-af19214edb92.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a6ac434d-4263-45d9-8bf6-af19214edb92
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb2829bfdd02128228d16f1576db2ec54a677a2c22c2995cc1e936bd00d2537e","name":"Amit Kumar","registered_at":"2026-06-20T07:33:40Z","symbol":"NIM1555591","token_address":"0xf537dc9bd89866b3165eaa59a36409bc62a0d596","type":"artist","uuid":"a6ac434d-4263-45d9-8bf6-af19214edb92"}
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 0xcb2829bfdd02128228d16f1576db2ec54a677a2c22c2995cc1e936bd00d2537e. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6ac434d-4263-45d9-8bf6-af19214edb92.json and https://artists.proofprofile.net/proofs/artist/a6ac434d-4263-45d9-8bf6-af19214edb92.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0xcb2829bfdd02128228d16f1576db2ec54a677a2c22c2995cc1e936bd00d2537e","name":"Amit Kumar","registered_at":"2026-06-20T07:33:40Z","symbol":"NIM1555591","token_address":"0xf537dc9bd89866b3165eaa59a36409bc62a0d596","type":"artist","uuid":"a6ac434d-4263-45d9-8bf6-af19214edb92"}
album: Pyar Tera
  type: MusicAlbum
  date published: 2023-06-22
album: Hijaab
  type: MusicAlbum
  date published: 2023-06-23
album: Bhullya Ni Jaana
  type: MusicAlbum
  date published: 2023-06-23
album: Hauli Hauli
  type: MusicAlbum
  date published: 2023-07-19
album: KASOOR
  type: MusicAlbum
  date published: 2023-10-29
album: Jaana Ae Te Jaa
  type: MusicAlbum
  date published: 2024-07-05
album: Yaar Mere AK
  type: MusicAlbum
  date published: 2024-12-02
  track: Yaar Mere AK
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195499
    explicit: false
    by artist: Amit Kumar
    in album: Yaar Mere AK
      type: MusicAlbum
      date published: 2024-12-02
    isrc code: INDB42400982
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6fd4b1401be4d4baa886174230052adf2d3af18d3f1c961bf07bd8b0f6f82f86
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      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/INDB42400982
    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 0x6fd4b1401be4d4baa886174230052adf2d3af18d3f1c961bf07bd8b0f6f82f86. 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/INDB42400982.
      date published: 2026-07-03T19:59:51Z
    audio: Yaar Mere AK
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.993
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.766
      additional property: Energy
        type: PropertyValue
        value: 0.84
      additional property: Speechiness
        type: PropertyValue
        value: 0.154
      additional property: Acousticness
        type: PropertyValue
        value: 0.111
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.277
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.402
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.943
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor