Swarnima Chauhan
type: MusicGroup
genre: haryanvi pop
popularity: 4
followers: 297
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5178a098e1a1313322aa7d8b751842cba042338e03494dbdda0a853ae0ae6da
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66ddb6ce-cf72-4d71-badc-a11c4771d77b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66ddb6ce-cf72-4d71-badc-a11c4771d77b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/66ddb6ce-cf72-4d71-badc-a11c4771d77b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf5178a098e1a1313322aa7d8b751842cba042338e03494dbdda0a853ae0ae6da","name":"Swarnima Chauhan","registered_at":"2026-06-17T01:31:40Z","symbol":"NIM1238932","token_address":"0x286b3335fd690c2bc4c0a4fc3fc0791b31b8a6db","type":"artist","uuid":"66ddb6ce-cf72-4d71-badc-a11c4771d77b"}
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 0xf5178a098e1a1313322aa7d8b751842cba042338e03494dbdda0a853ae0ae6da. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/66ddb6ce-cf72-4d71-badc-a11c4771d77b.json and https://artists.proofprofile.net/proofs/artist/66ddb6ce-cf72-4d71-badc-a11c4771d77b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xf5178a098e1a1313322aa7d8b751842cba042338e03494dbdda0a853ae0ae6da","name":"Swarnima Chauhan","registered_at":"2026-06-17T01:31:40Z","symbol":"NIM1238932","token_address":"0x286b3335fd690c2bc4c0a4fc3fc0791b31b8a6db","type":"artist","uuid":"66ddb6ce-cf72-4d71-badc-a11c4771d77b"}
album: Tera Jija
  type: MusicAlbum
  date published: 2023-10-27