Sunita Puran Luhar
type: MusicGroup
popularity: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99a73b216cb051944c61599d6423b83d7c7161af655347cdf327788d0504a351
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/694d74de-4b6d-4a30-90fd-1f6c8953e65a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/694d74de-4b6d-4a30-90fd-1f6c8953e65a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/694d74de-4b6d-4a30-90fd-1f6c8953e65a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x99a73b216cb051944c61599d6423b83d7c7161af655347cdf327788d0504a351","name":"Sunita Puran Luhar","registered_at":"2026-06-17T02:39:56Z","symbol":"NIM1255218","token_address":"0x57a72944d88f39f84c78e063042e905f35e29751","type":"artist","uuid":"694d74de-4b6d-4a30-90fd-1f6c8953e65a"}
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 0x99a73b216cb051944c61599d6423b83d7c7161af655347cdf327788d0504a351. 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/694d74de-4b6d-4a30-90fd-1f6c8953e65a.json and https://artists.proofprofile.net/proofs/artist/694d74de-4b6d-4a30-90fd-1f6c8953e65a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x99a73b216cb051944c61599d6423b83d7c7161af655347cdf327788d0504a351","name":"Sunita Puran Luhar","registered_at":"2026-06-17T02:39:56Z","symbol":"NIM1255218","token_address":"0x57a72944d88f39f84c78e063042e905f35e29751","type":"artist","uuid":"694d74de-4b6d-4a30-90fd-1f6c8953e65a"}