Niladri Banerjee
type: MusicGroup
popularity: 28
followers: 105
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd140455e972b37e58ba1a078b9be29d4b7fffe181740efd0f3affda3b6851992
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/7ba39485-6298-47bf-8c4d-6741adbd8218.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ba39485-6298-47bf-8c4d-6741adbd8218.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7ba39485-6298-47bf-8c4d-6741adbd8218
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd140455e972b37e58ba1a078b9be29d4b7fffe181740efd0f3affda3b6851992","name":"Niladri Banerjee","registered_at":"2026-06-12T02:36:40Z","symbol":"NIM0161113","token_address":"0xe57cd69e47c5af25c8326b02195d14416efacbad","type":"artist","uuid":"7ba39485-6298-47bf-8c4d-6741adbd8218"}
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 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 0xd140455e972b37e58ba1a078b9be29d4b7fffe181740efd0f3affda3b6851992. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ba39485-6298-47bf-8c4d-6741adbd8218.json and https://artists.proofprofile.net/proofs/artist/7ba39485-6298-47bf-8c4d-6741adbd8218.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xd140455e972b37e58ba1a078b9be29d4b7fffe181740efd0f3affda3b6851992","name":"Niladri Banerjee","registered_at":"2026-06-12T02:36:40Z","symbol":"NIM0161113","token_address":"0xe57cd69e47c5af25c8326b02195d14416efacbad","type":"artist","uuid":"7ba39485-6298-47bf-8c4d-6741adbd8218"}
album: Sakhhi (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2017-08-08
album: Kolkatay Kohinoor (From "Kolkatay Kohinoor")
  type: MusicAlbum
  date published: 2019-03-06
album: Khub Jaante Ichhe Hoy
  type: MusicAlbum
  date published: 2020-05-11
album: Swapner Urojahaj
  type: MusicAlbum
  date published: 2020-06-01
album: Meghla Diner Gaan
  type: MusicAlbum
  date published: 2020-06-23
album: Ghoombilashi
  type: MusicAlbum
  date published: 2020-09-11
album: Somantoral
  type: MusicAlbum
  date published: 2020-12-15
album: Khhuchro Palok
  type: MusicAlbum
  date published: 2021-04-22
album: Aladin
  type: MusicAlbum
  date published: 2021-05-12
album: Olosh Dupur
  type: MusicAlbum
  date published: 2022-01-07
album: Amake Lukiye Rekho
  type: MusicAlbum
  date published: 2022-02-01
album: Tarasukh
  type: MusicAlbum
  date published: 2022-02-18
album: Ghoom Bhenge
  type: MusicAlbum
  date published: 2022-05-13
album: Sporshokator
  type: MusicAlbum
  date published: 2022-06-30
album: Amar Tumi
  type: MusicAlbum
  date published: 2022-10-13
album: Hisheb
  type: MusicAlbum
  date published: 2022-11-04
album: Yuva Plus Anthem
  type: MusicAlbum
  date published: 2022-12-14
album: Olper Porichoy - Banglar Gaan (Indies)
  type: MusicAlbum
  date published: 2023-02-10
album: Ghum Piano
  type: MusicAlbum
  date published: 2023-02-27
album: Thik Jokhon
  type: MusicAlbum
  date published: 2023-11-17
album: Ekdin Brishti Namaabe
  type: MusicAlbum
  date published: 2024-07-03
album: Swadhinotar Notun Gaan
  type: MusicAlbum
  date published: 2024-08-16
track: Bhalobashi Bolbo Na
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271181
  explicit: false
  by artist: Lagnajita Chakraborty
  by artist: Niladri Banerjee
  in album: Bhalobashi Bolbo Na (From "Swapna Uddan")
    type: MusicAlbum
    date published: 2023-12-02
  genre: west-bengali-pop
  genre: rabindra-sangeet
  isrc code: INS182303461
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T03:29:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x91c76624135ca8e52a6def7d6fbe28ad02d0f9e899326c432e1d6cf1ade2c084
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956889
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS182303461
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T06:56:49Z
  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 0x91c76624135ca8e52a6def7d6fbe28ad02d0f9e899326c432e1d6cf1ade2c084. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/INS182303461.
    date published: 2026-07-06T06:56:49Z
  audio: Bhalobashi Bolbo Na
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 109.857
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.579
    additional property: Energy
      type: PropertyValue
      value: 0.558
    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.865
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.002
    additional property: Liveness
      type: PropertyValue
      value: 0.107
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.364
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.053
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major