Sardar Grover
type: MusicGroup
popularity: 2
followers: 63
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ab7574ff4cec7d2f1795b6f41b40deeeed13a47573abe0590bcc58bc217e8e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953970
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953970
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a5f98dd-e0d3-444c-ad82-912551c6d92e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a5f98dd-e0d3-444c-ad82-912551c6d92e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a5f98dd-e0d3-444c-ad82-912551c6d92e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:09:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ab7574ff4cec7d2f1795b6f41b40deeeed13a47573abe0590bcc58bc217e8e6","name":"Sardar Grover","registered_at":"2026-06-16T04:17:19Z","symbol":"NIM0934828","token_address":"0xc0ef59b9ce24e2d3fd1605fda4b0caac4e36141c","type":"artist","uuid":"2a5f98dd-e0d3-444c-ad82-912551c6d92e"}
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 0x6ab7574ff4cec7d2f1795b6f41b40deeeed13a47573abe0590bcc58bc217e8e6. Chain 2 (Bitcoin): anchored in block 953970 (2026-06-16T16:09:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a5f98dd-e0d3-444c-ad82-912551c6d92e.json and https://artists.proofprofile.net/proofs/artist/2a5f98dd-e0d3-444c-ad82-912551c6d92e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:09:39Z
  text: {"copyright_id":"0x6ab7574ff4cec7d2f1795b6f41b40deeeed13a47573abe0590bcc58bc217e8e6","name":"Sardar Grover","registered_at":"2026-06-16T04:17:19Z","symbol":"NIM0934828","token_address":"0xc0ef59b9ce24e2d3fd1605fda4b0caac4e36141c","type":"artist","uuid":"2a5f98dd-e0d3-444c-ad82-912551c6d92e"}
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  type: MusicAlbum
  date published: 2022-03-09
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  type: MusicAlbum
  date published: 2022-05-17
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  type: MusicAlbum
  date published: 2022-05-17
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  type: MusicAlbum
  date published: 2022-08-27
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  type: MusicAlbum
  date published: 2023-05-13
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  type: MusicAlbum
  date published: 2023-09-01
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  type: MusicAlbum
  date published: 2023-09-11
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2024-01-01