Sunil Malik Barta
type: MusicGroup
genre: haryanvi pop
popularity: 15
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b58d961feae93ab0827aa2599a0ffb8699dd8f5e5197b4501dba50a67ac3bd0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a583e2d1-80a6-443d-92a3-8e4f7fc342bc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a583e2d1-80a6-443d-92a3-8e4f7fc342bc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a583e2d1-80a6-443d-92a3-8e4f7fc342bc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b58d961feae93ab0827aa2599a0ffb8699dd8f5e5197b4501dba50a67ac3bd0","name":"Sunil Malik Barta","registered_at":"2026-06-14T21:58:50Z","symbol":"NIM0589054","token_address":"0x57969046fa8234d53ef8d230d71e464b2ca85fed","type":"artist","uuid":"a583e2d1-80a6-443d-92a3-8e4f7fc342bc"}
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 0x6b58d961feae93ab0827aa2599a0ffb8699dd8f5e5197b4501dba50a67ac3bd0. 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/a583e2d1-80a6-443d-92a3-8e4f7fc342bc.json and https://artists.proofprofile.net/proofs/artist/a583e2d1-80a6-443d-92a3-8e4f7fc342bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x6b58d961feae93ab0827aa2599a0ffb8699dd8f5e5197b4501dba50a67ac3bd0","name":"Sunil Malik Barta","registered_at":"2026-06-14T21:58:50Z","symbol":"NIM0589054","token_address":"0x57969046fa8234d53ef8d230d71e464b2ca85fed","type":"artist","uuid":"a583e2d1-80a6-443d-92a3-8e4f7fc342bc"}