Subhashini Kannan
type: MusicGroup
genre: devotional
genre: murga
popularity: 7
followers: 38
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7de1cd0bf21888e3bcb96bf6f2e11dc1d75a12dd26ccf1530253644d3938e81
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/56a7c46c-f96a-48f3-a392-7fa8de2ddb5b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/56a7c46c-f96a-48f3-a392-7fa8de2ddb5b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/56a7c46c-f96a-48f3-a392-7fa8de2ddb5b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe7de1cd0bf21888e3bcb96bf6f2e11dc1d75a12dd26ccf1530253644d3938e81","name":"Subhashini Kannan","registered_at":"2026-06-16T19:45:55Z","symbol":"NIM1156442","token_address":"0xccff24fd10b94f5a4ca70db8261e3af061e99e57","type":"artist","uuid":"56a7c46c-f96a-48f3-a392-7fa8de2ddb5b"}
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 0xe7de1cd0bf21888e3bcb96bf6f2e11dc1d75a12dd26ccf1530253644d3938e81. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/56a7c46c-f96a-48f3-a392-7fa8de2ddb5b.json and https://artists.proofprofile.net/proofs/artist/56a7c46c-f96a-48f3-a392-7fa8de2ddb5b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe7de1cd0bf21888e3bcb96bf6f2e11dc1d75a12dd26ccf1530253644d3938e81","name":"Subhashini Kannan","registered_at":"2026-06-16T19:45:55Z","symbol":"NIM1156442","token_address":"0xccff24fd10b94f5a4ca70db8261e3af061e99e57","type":"artist","uuid":"56a7c46c-f96a-48f3-a392-7fa8de2ddb5b"}