Tarun Banerjee
type: MusicGroup
genre: bangla pop
popularity: 7
followers: 6938
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a22e9e6729cdb70e087bcc8bdcc9ced3c3ed222c3018d69f85269dc3079d8ed
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/f5b9b9bf-a266-4e6f-8dff-ef9875aeba7a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f5b9b9bf-a266-4e6f-8dff-ef9875aeba7a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f5b9b9bf-a266-4e6f-8dff-ef9875aeba7a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a22e9e6729cdb70e087bcc8bdcc9ced3c3ed222c3018d69f85269dc3079d8ed","name":"Tarun Banerjee","registered_at":"2026-06-21T15:08:08Z","symbol":"NIM1955313","token_address":"0xe8ca7e2ad770e5b45873299f349ba3909fac05d0","type":"artist","uuid":"f5b9b9bf-a266-4e6f-8dff-ef9875aeba7a"}
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 0x4a22e9e6729cdb70e087bcc8bdcc9ced3c3ed222c3018d69f85269dc3079d8ed. 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/f5b9b9bf-a266-4e6f-8dff-ef9875aeba7a.json and https://artists.proofprofile.net/proofs/artist/f5b9b9bf-a266-4e6f-8dff-ef9875aeba7a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x4a22e9e6729cdb70e087bcc8bdcc9ced3c3ed222c3018d69f85269dc3079d8ed","name":"Tarun Banerjee","registered_at":"2026-06-21T15:08:08Z","symbol":"NIM1955313","token_address":"0xe8ca7e2ad770e5b45873299f349ba3909fac05d0","type":"artist","uuid":"f5b9b9bf-a266-4e6f-8dff-ef9875aeba7a"}
album: All Time Greats All Time Greats
  type: MusicAlbum
  date published: 1952-12-01
album: Kajal Nadir Jale
  type: MusicAlbum
  date published: 1958-12-01
album: Aamar E Mon Bhese Jai - Single
  type: MusicAlbum
  date published: 1960-02-01
album: Chalo Rina
  type: MusicAlbum
  date published: 1969-12-01
album: Chhirodiner Gaan
  type: MusicAlbum
  date published: 1972-12-01
album: Kato Katha Prane Jage
  type: MusicAlbum
  date published: 1978-02-01
album: Chhirodiner Gaan
  type: MusicAlbum
  date published: 1979-06-01
  track: Kajal Nadir Jale
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171520
    explicit: false
    by artist: Tarun Banerjee
    in album: Chhirodiner Gaan
      type: MusicAlbum
      date published: 1979-06-01
    genre: bangla pop
    isrc code: INH100617614
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T01:57:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfa1c2200e4abf1a85d6bf1ef79f5fa3858f1a131c036e966361695aeef81275d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958484
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958484
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH100617614
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T03:34:53Z
    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 0xfa1c2200e4abf1a85d6bf1ef79f5fa3858f1a131c036e966361695aeef81275d. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/INH100617614.
      date published: 2026-07-18T03:34:53Z
    audio: Kajal Nadir Jale
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 85.831
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.388
      additional property: Energy
        type: PropertyValue
        value: 0.389
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.937
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.368
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.517
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.377
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Aamaar Gaaner Kheyaa
  type: MusicAlbum
  date published: 1989-09-21
album: Aamaar Gaaner Kheyaa
  type: MusicAlbum
  date published: 1989-09-21
album: Shesh Praharer Bhiru Nayan
  type: MusicAlbum
  date published: 2009-12-31
album: Chaiti Surer Haoate
  type: MusicAlbum
  date published: 2022-05-04