Debdeep Mukhopadhyay
type: MusicGroup
genre: bangla pop
description: Debdeep Mukhopadhyay is an Indian cryptographer and professor at the Department of Computer Science and Engineering of the Indian Institute of Technology Kharagpur. He is currently serving as the Asso
popularity: 19
followers: 1391
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7335709e6d3ef98c7bb85d7f6ec21cc165eec7bef3e94248e0ffa48c4bbdb078. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/de8d5d16-7a9e-46df-8c3b-03d6a8e2a845.json and https://artists.proofprofile.net/proofs/artist/de8d5d16-7a9e-46df-8c3b-03d6a8e2a845.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T13:40:30Z
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album: Swopno Rong-Er Meyeta
  type: MusicAlbum
  date published: 2014-04-09
  track: Bolte Parchi Koi
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    by artist: Debdeep Mukhopadhyay
    in album: Swopno Rong-Er Meyeta
      type: MusicAlbum
      date published: 2014-04-09
    genre: bangla pop
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    additional property: OTSVerificationAPI
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      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42001327
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941e5711ec0fab511b8f291b8375840a88489403c27f171fdb00267c1dbf37f1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FR2X42001327.
      date published: 2026-07-04T10:04:33Z
    audio: Bolte Parchi Koi
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      additional property: Acousticness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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album: Live From Hindusthan - Debdeep
  type: MusicAlbum
  date published: 2020-09-25
album: Behaya Batashey (From "Rawkto Rawhoshyo") - Single
  type: MusicAlbum
  date published: 2020-10-16
album: Amar Ektarata (From "Rawkto Rawhoshyo") [Male Vocals] - Single
  type: MusicAlbum
  date published: 2020-10-21
album: Amar Ektarata (From "Rawkto Rawhoshyo")
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  date published: 2024-06-27
  track: Amar Ektarata (From "Rawkto Rawhoshyo")
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    by artist: Debdeep Mukhopadhyay
    in album: Amar Ektarata (From "Rawkto Rawhoshyo")
      type: MusicAlbum
      date published: 2024-06-27
    genre: bangla pop
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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    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 0xc4ee7e9b6a09241f0dcd8bf5b61c12f5b1d34ceebb0ba55a95afa481e643e681. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/INS3O1800056.
      date published: 2026-06-13T12:53:06Z
    audio: Amar Ektarata (From "Rawkto Rawhoshyo")
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      additional property: Danceability
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      additional property: Speechiness
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      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Behaya Batashey (From "Rawkto Rawhoshyo")
album: Amar Ektarata - Male (From "Rawkto Rawhoshyo")
album: Rawkto Rawhoshyo (From "Rawkto Rawhoshyo")
album: Bahanno Ta Pakhi (From "Onko Ki Kothin") - Single
track: Ekta Golpo Bolo (From "Onko Ki Kothin")
track: Hoyni Alap

Speechiness
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value: 0.039

Acousticness
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value: 0.929

Instrumentalness
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value: 0

Liveness
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value: 0.113

Valence (Positivity)
type: PropertyValue
value: 0.147

Loudness (dB)
type: PropertyValue
value: -14.664

Key Name
type: PropertyValue
value: D

Mode Name
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value: Major

Behaya Batashey (From "Rawkto Rawhoshyo")
type: MusicAlbum
date published: 2024-06-27

Amar Ektarata - Male (From "Rawkto Rawhoshyo")
type: MusicAlbum
date published: 2024-06-27

Rawkto Rawhoshyo (From "Rawkto Rawhoshyo")
type: MusicAlbum
date published: 2024-06-27

Bahanno Ta Pakhi (From "Onko Ki Kothin") - Single
type: MusicAlbum
date published: 2025-05-06

Ekta Golpo Bolo (From "Onko Ki Kothin")
type: MusicRecording
duration: PT4M42S
duration ms: 282573
explicit: false
by artist: Lagnajita Chakraborty
by artist: Debdeep Mukhopadhyay
in album: Ekta Golpo Bolo (From "Onko Ki Kothin") - Single
  type: MusicAlbum
  date published: 2024-08-02
genre: west-bengali-pop
genre: rabindra-sangeet
isrc code: INT442402240
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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 0x4eab63dcdda4122da16393e385b95d91bc86ff3d13cf3e35ead5dceca36d4d4e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/INT442402240.
  date published: 2026-07-02T03:55:08Z
audio: Ekta Golpo Bolo (From "Onko Ki Kothin")
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
    type: PropertyValue
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    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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    type: PropertyValue
    value: -14.361
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
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Hoyni Alap
type: MusicRecording
duration: PT4M43S
duration ms: 283146
explicit: false
by artist: Aamader Chaade: Best of Roof Concert
by artist: Debdeep Mukhopadhyay
in album: Aamader Chaade: Best of Roof Concert
  type: MusicAlbum
  date published: 2022-03-06
genre: bangla-pop
isrc code: QZES52200042
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-06-07T22:04:22+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52200042
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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 0x5dac51b776be293212b4d6c42bde236a4208101115874fd7cf1bddbf9c140caa. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZES52200042.
  date published: 2026-06-13T13:32:09Z
audio: Hoyni Alap
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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    type: PropertyValue
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