Somchanda Bhattacharya
type: MusicGroup
genre: bangla pop
genre: devotional
popularity: 12
followers: 1267
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07f1403fe5cae4d40abb68f8834a7f3938cc0009688dc783e21d47e66423821e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953626
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953626
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2dc4f1f9-da8b-4bce-a692-5098fba63dee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2dc4f1f9-da8b-4bce-a692-5098fba63dee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2dc4f1f9-da8b-4bce-a692-5098fba63dee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:41:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07f1403fe5cae4d40abb68f8834a7f3938cc0009688dc783e21d47e66423821e","name":"Somchanda Bhattacharya","registered_at":"2026-06-14T09:12:07Z","symbol":"NIM0406177","token_address":"0x218db6d8f91ca4f27853b46c5fa68b77c3e56c61","type":"artist","uuid":"2dc4f1f9-da8b-4bce-a692-5098fba63dee"}
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 0x07f1403fe5cae4d40abb68f8834a7f3938cc0009688dc783e21d47e66423821e. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2dc4f1f9-da8b-4bce-a692-5098fba63dee.json and https://artists.proofprofile.net/proofs/artist/2dc4f1f9-da8b-4bce-a692-5098fba63dee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0x07f1403fe5cae4d40abb68f8834a7f3938cc0009688dc783e21d47e66423821e","name":"Somchanda Bhattacharya","registered_at":"2026-06-14T09:12:07Z","symbol":"NIM0406177","token_address":"0x218db6d8f91ca4f27853b46c5fa68b77c3e56c61","type":"artist","uuid":"2dc4f1f9-da8b-4bce-a692-5098fba63dee"}
album: JHIRI JHIRI
  type: MusicAlbum
  date published: 2013-11-21
album: Ami Monika
  type: MusicAlbum
  date published: 2017-05-01
album: Ab Ke Sajan Sawan Mein - Somchanda Bhattacharya
  type: MusicAlbum
  date published: 2017-09-01
album: Ab Ke Sajan Sawan Mein - Single
  type: MusicAlbum
  date published: 2017-09-01
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  date published: 2017-10-06
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  type: MusicAlbum
  date published: 2018-12-10
album: Goom Hai Kisi Ke Bollywood Mashup - Single
  type: MusicAlbum
  date published: 2018-12-10
album: Cholo Dekha Hok (From "Cholo Dekha Hok")
  type: MusicAlbum
  date published: 2019-01-07
album: Bajchhe Kansor Bajchhe Dhaak
  type: MusicAlbum
  date published: 2019-09-26
album: Bajchhe Kansor Bajchhe Dhaak - Single
  type: MusicAlbum
  date published: 2019-09-26
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  type: MusicAlbum
  date published: 2020-09-16
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  type: MusicAlbum
  date published: 2020-09-23
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  type: MusicAlbum
  date published: 2020-10-07
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2020-11-17
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  type: MusicAlbum
  date published: 2022-02-10