Arun Kamaraj
type: MusicGroup
genre: tamil dance
genre: tamil pop
popularity: 9
followers: 45
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a86f27cc4767df12904ddaa4cb82dc56498759792a358a3d23cc10e39b6f52a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4bd33f08-7284-40ae-911b-2e9046e4e972.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4bd33f08-7284-40ae-911b-2e9046e4e972.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4bd33f08-7284-40ae-911b-2e9046e4e972
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8a86f27cc4767df12904ddaa4cb82dc56498759792a358a3d23cc10e39b6f52a","name":"Arun Kamaraj","registered_at":"2026-06-16T15:56:57Z","symbol":"NIM1101816","token_address":"0x04452724bb3b6a0a894ec57cf3be3df4a5c5ad2a","type":"artist","uuid":"4bd33f08-7284-40ae-911b-2e9046e4e972"}
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 0x8a86f27cc4767df12904ddaa4cb82dc56498759792a358a3d23cc10e39b6f52a. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4bd33f08-7284-40ae-911b-2e9046e4e972.json and https://artists.proofprofile.net/proofs/artist/4bd33f08-7284-40ae-911b-2e9046e4e972.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x8a86f27cc4767df12904ddaa4cb82dc56498759792a358a3d23cc10e39b6f52a","name":"Arun Kamaraj","registered_at":"2026-06-16T15:56:57Z","symbol":"NIM1101816","token_address":"0x04452724bb3b6a0a894ec57cf3be3df4a5c5ad2a","type":"artist","uuid":"4bd33f08-7284-40ae-911b-2e9046e4e972"}