Deepika Singh
type: MusicGroup
description: Deepika Singh (born 26 July 1989) is an Indian actress who primarily works in Hindi television. She is recognised for her portrayal of IPS Sandhya Kothari Rathi in Diya Aur Baati Hum, which earned her
popularity: 11
followers: 472
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a301eab3093f329da7f30a2b3985887541915a5587ce74069987f3806deaf43
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953687
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953687
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a5cc9aa-417f-49bf-8a6d-29ec7586ce27.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a5cc9aa-417f-49bf-8a6d-29ec7586ce27.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6a5cc9aa-417f-49bf-8a6d-29ec7586ce27
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T20:19:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a301eab3093f329da7f30a2b3985887541915a5587ce74069987f3806deaf43","name":"Deepika Singh","registered_at":"2026-06-14T15:33:48Z","symbol":"NIM0497261","token_address":"0xe753df2b33679fbd6888c236e5abd081c262bf46","type":"artist","uuid":"6a5cc9aa-417f-49bf-8a6d-29ec7586ce27"}
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 0x4a301eab3093f329da7f30a2b3985887541915a5587ce74069987f3806deaf43. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6a5cc9aa-417f-49bf-8a6d-29ec7586ce27.json and https://artists.proofprofile.net/proofs/artist/6a5cc9aa-417f-49bf-8a6d-29ec7586ce27.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T20:19:15Z
  text: {"copyright_id":"0x4a301eab3093f329da7f30a2b3985887541915a5587ce74069987f3806deaf43","name":"Deepika Singh","registered_at":"2026-06-14T15:33:48Z","symbol":"NIM0497261","token_address":"0xe753df2b33679fbd6888c236e5abd081c262bf46","type":"artist","uuid":"6a5cc9aa-417f-49bf-8a6d-29ec7586ce27"}
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