Sharmila Datar
type: MusicGroup
genre: marathi pop
popularity: 8
followers: 176
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1525a7fd0ca4c33c0f914524596e4f0615833e762fef33b1291a6ceab1f39b76
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/e1666d15-c0dc-4c86-9a84-a1e62ab5a7c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1666d15-c0dc-4c86-9a84-a1e62ab5a7c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1666d15-c0dc-4c86-9a84-a1e62ab5a7c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1525a7fd0ca4c33c0f914524596e4f0615833e762fef33b1291a6ceab1f39b76","name":"Sharmila Datar","registered_at":"2026-06-21T06:33:47Z","symbol":"NIM1849809","token_address":"0x3e70dd1d601b34935cefa05d6ebe72ee665d8b22","type":"artist","uuid":"e1666d15-c0dc-4c86-9a84-a1e62ab5a7c3"}
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 0x1525a7fd0ca4c33c0f914524596e4f0615833e762fef33b1291a6ceab1f39b76. 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/e1666d15-c0dc-4c86-9a84-a1e62ab5a7c3.json and https://artists.proofprofile.net/proofs/artist/e1666d15-c0dc-4c86-9a84-a1e62ab5a7c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x1525a7fd0ca4c33c0f914524596e4f0615833e762fef33b1291a6ceab1f39b76","name":"Sharmila Datar","registered_at":"2026-06-21T06:33:47Z","symbol":"NIM1849809","token_address":"0x3e70dd1d601b34935cefa05d6ebe72ee665d8b22","type":"artist","uuid":"e1666d15-c0dc-4c86-9a84-a1e62ab5a7c3"}