Harshna Sharma
type: MusicGroup
genre: haryanvi pop
popularity: 12
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcdfdc0f5d4f5d94015ae9b2889b10856fcd59583616c70d61cb073de460266d9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953750
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953750
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a7016fda-802d-4f0f-b6d4-0049dd2cea01.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a7016fda-802d-4f0f-b6d4-0049dd2cea01.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a7016fda-802d-4f0f-b6d4-0049dd2cea01
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:12:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcdfdc0f5d4f5d94015ae9b2889b10856fcd59583616c70d61cb073de460266d9","name":"Harshna Sharma","registered_at":"2026-06-14T22:08:05Z","symbol":"NIM0591262","token_address":"0x246f225f95da7ca9fab8b63a545882764bf70086","type":"artist","uuid":"a7016fda-802d-4f0f-b6d4-0049dd2cea01"}
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 0xcdfdc0f5d4f5d94015ae9b2889b10856fcd59583616c70d61cb073de460266d9. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a7016fda-802d-4f0f-b6d4-0049dd2cea01.json and https://artists.proofprofile.net/proofs/artist/a7016fda-802d-4f0f-b6d4-0049dd2cea01.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0xcdfdc0f5d4f5d94015ae9b2889b10856fcd59583616c70d61cb073de460266d9","name":"Harshna Sharma","registered_at":"2026-06-14T22:08:05Z","symbol":"NIM0591262","token_address":"0x246f225f95da7ca9fab8b63a545882764bf70086","type":"artist","uuid":"a7016fda-802d-4f0f-b6d4-0049dd2cea01"}
album: Dil Beimaan
  type: MusicAlbum
  date published: 2022-06-15