S. D. Burman
type: MusicGroup
genre: ghazal
description: Sachin Dev Burman (1 October 1906 – 31 October 1975) was an Indian music director and singer. He was a member of the Tripura royal family. He started his career with Bengali films in 1937. He later be
popularity: 60
followers: 1244966
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa67ea03a6e1c88ee1da576a28d753163e9dbbb73617fde328cc2c75248795168
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/b74ffb77-fcdd-4ff8-be57-3894d320ebac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b74ffb77-fcdd-4ff8-be57-3894d320ebac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b74ffb77-fcdd-4ff8-be57-3894d320ebac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa67ea03a6e1c88ee1da576a28d753163e9dbbb73617fde328cc2c75248795168","name":"S. D. Burman","registered_at":"2026-06-12T08:06:26Z","symbol":"NIM0237109","token_address":"0x02d4de67c2f95824b7096b78ca60252e5b3dd50e","type":"artist","uuid":"b74ffb77-fcdd-4ff8-be57-3894d320ebac"}
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 0xa67ea03a6e1c88ee1da576a28d753163e9dbbb73617fde328cc2c75248795168. 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/b74ffb77-fcdd-4ff8-be57-3894d320ebac.json and https://artists.proofprofile.net/proofs/artist/b74ffb77-fcdd-4ff8-be57-3894d320ebac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xa67ea03a6e1c88ee1da576a28d753163e9dbbb73617fde328cc2c75248795168","name":"S. D. Burman","registered_at":"2026-06-12T08:06:26Z","symbol":"NIM0237109","token_address":"0x02d4de67c2f95824b7096b78ca60252e5b3dd50e","type":"artist","uuid":"b74ffb77-fcdd-4ff8-be57-3894d320ebac"}
album: Guide - Jhankar Beats
  type: MusicAlbum
  date published: 2023-08-15
album: Roop Tera Mastana
  type: MusicAlbum
  date published: 2024-01-06