Arth Kumar
type: MusicGroup
genre: bhajan
popularity: 3
followers: 117
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2aba31ac103e4a27793c8118a78b1baa3ba8fd6765fdc6c0029b0619b5a60780
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954139
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954139
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8051f79a-c04e-4bdf-b965-81c59dcd8827.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8051f79a-c04e-4bdf-b965-81c59dcd8827.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8051f79a-c04e-4bdf-b965-81c59dcd8827
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T21:12:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2aba31ac103e4a27793c8118a78b1baa3ba8fd6765fdc6c0029b0619b5a60780","name":"Arth Kumar","registered_at":"2026-06-17T10:13:58Z","symbol":"NIM1363514","token_address":"0x189cc46f016268e8bb7c12f844c740e0cbd866dc","type":"artist","uuid":"8051f79a-c04e-4bdf-b965-81c59dcd8827"}
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 0x2aba31ac103e4a27793c8118a78b1baa3ba8fd6765fdc6c0029b0619b5a60780. Chain 2 (Bitcoin): anchored in block 954141 (2026-06-17T21:14:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8051f79a-c04e-4bdf-b965-81c59dcd8827.json and https://artists.proofprofile.net/proofs/artist/8051f79a-c04e-4bdf-b965-81c59dcd8827.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T21:14:35Z
  text: {"copyright_id":"0x2aba31ac103e4a27793c8118a78b1baa3ba8fd6765fdc6c0029b0619b5a60780","name":"Arth Kumar","registered_at":"2026-06-17T10:13:58Z","symbol":"NIM1363514","token_address":"0x189cc46f016268e8bb7c12f844c740e0cbd866dc","type":"artist","uuid":"8051f79a-c04e-4bdf-b965-81c59dcd8827"}
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