Dav Virsa
type: MusicGroup
genre: bhangra
popularity: 7
followers: 1416
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8b946b2a41c825c7dac62906adfc46a947df3fc32b3e05f29adf59abffb7cd4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953930
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953930
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1de5ebca-d0e6-424b-9871-1ced607e801c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1de5ebca-d0e6-424b-9871-1ced607e801c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1de5ebca-d0e6-424b-9871-1ced607e801c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:36:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8b946b2a41c825c7dac62906adfc46a947df3fc32b3e05f29adf59abffb7cd4","name":"Dav Virsa","registered_at":"2026-06-16T00:15:08Z","symbol":"NIM0876982","token_address":"0x5fad553ce155cf8a6ae5615838df8e84c30be20e","type":"artist","uuid":"1de5ebca-d0e6-424b-9871-1ced607e801c"}
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 0xf8b946b2a41c825c7dac62906adfc46a947df3fc32b3e05f29adf59abffb7cd4. Chain 2 (Bitcoin): anchored in block 953930 (2026-06-16T10:36:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1de5ebca-d0e6-424b-9871-1ced607e801c.json and https://artists.proofprofile.net/proofs/artist/1de5ebca-d0e6-424b-9871-1ced607e801c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T10:36:13Z
  text: {"copyright_id":"0xf8b946b2a41c825c7dac62906adfc46a947df3fc32b3e05f29adf59abffb7cd4","name":"Dav Virsa","registered_at":"2026-06-16T00:15:08Z","symbol":"NIM0876982","token_address":"0x5fad553ce155cf8a6ae5615838df8e84c30be20e","type":"artist","uuid":"1de5ebca-d0e6-424b-9871-1ced607e801c"}
album: Gidda Pao
  type: MusicAlbum
  date published: 2012-12-06
album: Pasand
  type: MusicAlbum
  date published: 2015-12-10
album: Insane Bhangra Mashup
  type: MusicAlbum
  date published: 2022-12-05