Rupa Kumari
type: MusicGroup
popularity: 2
followers: 70
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb09514325ff87833ae44e67d150f68991a68609aeb7bf4534b1905fcce2eb38b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f95ddcd-95ed-4ec1-950f-99065963daf2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f95ddcd-95ed-4ec1-950f-99065963daf2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0f95ddcd-95ed-4ec1-950f-99065963daf2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb09514325ff87833ae44e67d150f68991a68609aeb7bf4534b1905fcce2eb38b","name":"Rupa Kumari","registered_at":"2026-06-15T18:57:32Z","symbol":"NIM0801218","token_address":"0x3a1e42e60650b3ad1e61aac2486a689185e51a8d","type":"artist","uuid":"0f95ddcd-95ed-4ec1-950f-99065963daf2"}
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 0xb09514325ff87833ae44e67d150f68991a68609aeb7bf4534b1905fcce2eb38b. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f95ddcd-95ed-4ec1-950f-99065963daf2.json and https://artists.proofprofile.net/proofs/artist/0f95ddcd-95ed-4ec1-950f-99065963daf2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xb09514325ff87833ae44e67d150f68991a68609aeb7bf4534b1905fcce2eb38b","name":"Rupa Kumari","registered_at":"2026-06-15T18:57:32Z","symbol":"NIM0801218","token_address":"0x3a1e42e60650b3ad1e61aac2486a689185e51a8d","type":"artist","uuid":"0f95ddcd-95ed-4ec1-950f-99065963daf2"}
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