Dilip Kumar Roy
type: MusicGroup
popularity: 5
followers: 1325
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdbf9ad6bba1ad7c8a7b1fae947ad5829039b71c12b05d2a59b0607b05a3b035b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12746e78-439d-4e6f-9e52-f41a813a733d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12746e78-439d-4e6f-9e52-f41a813a733d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/12746e78-439d-4e6f-9e52-f41a813a733d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdbf9ad6bba1ad7c8a7b1fae947ad5829039b71c12b05d2a59b0607b05a3b035b","name":"Dilip Kumar Roy","registered_at":"2026-06-15T19:55:50Z","symbol":"NIM0815115","token_address":"0x17da29f9f2218d93e8853c9154a46f0daa489b4b","type":"artist","uuid":"12746e78-439d-4e6f-9e52-f41a813a733d"}
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 0xdbf9ad6bba1ad7c8a7b1fae947ad5829039b71c12b05d2a59b0607b05a3b035b. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12746e78-439d-4e6f-9e52-f41a813a733d.json and https://artists.proofprofile.net/proofs/artist/12746e78-439d-4e6f-9e52-f41a813a733d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xdbf9ad6bba1ad7c8a7b1fae947ad5829039b71c12b05d2a59b0607b05a3b035b","name":"Dilip Kumar Roy","registered_at":"2026-06-15T19:55:50Z","symbol":"NIM0815115","token_address":"0x17da29f9f2218d93e8853c9154a46f0daa489b4b","type":"artist","uuid":"12746e78-439d-4e6f-9e52-f41a813a733d"}
album: Puja Amar Shanga Holo, Vol. 1
  type: MusicAlbum
  date published: 1939-12-01
album: Dagabaaz (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 1970-12-01
album: Mata Vaishno Devi (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 1971-01-01
album: Namaskaar - Melodies from India
  type: MusicAlbum
  date published: 1983-12-31
album: Krishner Manjir
  type: MusicAlbum
  date published: 1985-12-01
album: Tagore Songs - Instrumental
  type: MusicAlbum
  date published: 1988-06-01
album: Kshama (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 1989-12-01
album: Gili Gili Gay
  type: MusicAlbum
  date published: 1989-12-31
album: Gili Gili Gay (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 1989-12-31
album: Bengali Songs of Dilipkumar Roy
  type: MusicAlbum
  date published: 1995-12-01
album: Mahabir Krishna (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 1996-12-31
album: The Golden Voice of Dilipkumar Roy
  type: MusicAlbum
  date published: 1997-06-01
album: Dilipkumar Roy
  type: MusicAlbum
  date published: 1998-08-01
album: Gateway to India
  type: MusicAlbum
  date published: 2004-12-31
album: Mere Girdhar Gopal
  type: MusicAlbum
  date published: 2006-01-31
album: Mere Girdhar Gopal
  type: MusicAlbum
  date published: 2006-01-31
album: Hey Gopal Nandlal
  type: MusicAlbum
  date published: 2006-12-01
album: Bengali Songs Of Dilipkumar Roy
  type: MusicAlbum
  date published: 2007-02-28
album: Krishner Manjir Dilipkumar Roy
  type: MusicAlbum
  date published: 2009-12-31
album: Vandana
  type: MusicAlbum
  date published: 2011-12-01
album: Dwijendra Deepali
  type: MusicAlbum
  date published: 2013-01-31
album: Celebrating The 150Th Birth Anniversary Of Dwijendralal Roy,Vol. 1
  type: MusicAlbum
  date published: 2013-01-31
album: Celebrating The 150th Birth Anniversary of Dwijendralal Roy, Vol. 1
  type: MusicAlbum
  date published: 2013-01-31
album: Vandana - Dilipkumar Roy
  type: MusicAlbum
  date published: 2013-01-31
album: Instrumentally Yours - Tribute To Manna Dey
  type: MusicAlbum
  date published: 2014-01-31
album: Kemone Jabo Se Brindabone
  type: MusicAlbum
  date published: 2014-03-31
album: Tomar Charone
  type: MusicAlbum
  date published: 2014-11-03
album: Tapiter Muktibrate
  type: MusicAlbum
  date published: 2021-01-23