Arti Sinha
type: MusicGroup
popularity: 2
followers: 148
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeafe752eff5b942a18ccf9077449de6c32880af8c1d2312ac54257b29ca2baaa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d597f923-e825-4354-a8ce-773b8c0d53f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d597f923-e825-4354-a8ce-773b8c0d53f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d597f923-e825-4354-a8ce-773b8c0d53f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeafe752eff5b942a18ccf9077449de6c32880af8c1d2312ac54257b29ca2baaa","name":"Arti Sinha","registered_at":"2026-06-21T02:38:45Z","symbol":"NIM1794219","token_address":"0xf24fcfe59c7f7aab4bc3d071bcfc57fb981e3d46","type":"artist","uuid":"d597f923-e825-4354-a8ce-773b8c0d53f2"}
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 0xeafe752eff5b942a18ccf9077449de6c32880af8c1d2312ac54257b29ca2baaa. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d597f923-e825-4354-a8ce-773b8c0d53f2.json and https://artists.proofprofile.net/proofs/artist/d597f923-e825-4354-a8ce-773b8c0d53f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xeafe752eff5b942a18ccf9077449de6c32880af8c1d2312ac54257b29ca2baaa","name":"Arti Sinha","registered_at":"2026-06-21T02:38:45Z","symbol":"NIM1794219","token_address":"0xf24fcfe59c7f7aab4bc3d071bcfc57fb981e3d46","type":"artist","uuid":"d597f923-e825-4354-a8ce-773b8c0d53f2"}
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  type: MusicAlbum
  date published: 2018-01-05
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  type: MusicAlbum
  date published: 2018-02-17
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  date published: 2023-09-13
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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