Rathijit Bhattacharjee
type: MusicGroup
genre: bangla pop
popularity: 31
followers: 1668
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1fa28cb33ebdf40a6ed5d848d636e2c232c97089ee652ff7eed0b1f49fd4b576
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/566b038f-177a-4dde-8587-bc17c67ebea9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/566b038f-177a-4dde-8587-bc17c67ebea9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/566b038f-177a-4dde-8587-bc17c67ebea9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0x1fa28cb33ebdf40a6ed5d848d636e2c232c97089ee652ff7eed0b1f49fd4b576. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/566b038f-177a-4dde-8587-bc17c67ebea9.json and https://artists.proofprofile.net/proofs/artist/566b038f-177a-4dde-8587-bc17c67ebea9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x1fa28cb33ebdf40a6ed5d848d636e2c232c97089ee652ff7eed0b1f49fd4b576","name":"Rathijit Bhattacharjee","registered_at":"2026-06-11T21:13:46Z","symbol":"NIM0113499","token_address":"0x580fc3f32dcfcd5dcd721817d96b3b697549bd61","type":"artist","uuid":"566b038f-177a-4dde-8587-bc17c67ebea9"}
album: Chand
  type: MusicAlbum
  date published: 2018-11-23
album: Justaju (From "Justaju")
  type: MusicAlbum
  date published: 2019-05-30
album: Sorbonashi
  type: MusicAlbum
  date published: 2022-05-30
album: Khoje Mon Tomar Ishara
  type: MusicAlbum
  date published: 2022-12-08
album: Khoje Mon Tomar Ishara
  type: MusicAlbum
  date published: 2022-12-08
album: Chand
  type: MusicAlbum
  date published: 2023-09-25
album: Title Track (From "Pradhan")
  type: MusicAlbum
  date published: 2023-12-19
album: Pradhan Title Track (From "Pradhan")
  type: MusicAlbum
  date published: 2023-12-20
album: Ghure Dara
  type: MusicAlbum
  date published: 2024-09-24
album: Kishori (From "Khadaan")
  type: MusicAlbum
  date published: 2024-12-06
album: Royal Fighter (From "Khadaan")
  type: MusicAlbum
  date published: 2025-01-23
album: Joy Kali
  type: MusicAlbum
  date published: 2025-08-27
album: Raghu Raghu
  type: MusicAlbum
  date published: 2025-09-23
  track: Raghu Raghu
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168589
    explicit: false
    by artist: Rathijit Bhattacharjee
    in album: Raghu Raghu
      type: MusicAlbum
      date published: 2025-09-23
    genre: bangla pop
    isrc code: INS2X2516006
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T06:32:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x042b59b4f974fbce1aa56c9a82f9b2c0e6ce5c3fb68c5c09ef73a31244487904
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958256
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958256
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS2X2516006
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T07:22:18Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042b59b4f974fbce1aa56c9a82f9b2c0e6ce5c3fb68c5c09ef73a31244487904. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS2X2516006.
      date published: 2026-07-16T07:22:18Z
    audio: Raghu Raghu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 116.997
      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: 0.695
      additional property: Energy
        type: PropertyValue
        value: 0.931
      additional property: Speechiness
        type: PropertyValue
        value: 0.244
      additional property: Acousticness
        type: PropertyValue
        value: 0.5
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.01
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.407
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.563
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor