Grace karunas
type: MusicGroup
genre: tamil dance
genre: tamil pop
description: Grace Karunas (born 7 December 1970) is an Indian playback singer, and actress who has worked in the Indian film industry. The wife of actor Karunas, Grace has often sung in films featuring her husban
popularity: 10
followers: 191
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x054dbb4b293b74e6f4952c008ef6f1ee81481ca032744dedb0cb2073015780ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f595128c-a684-47dc-b890-6e4a0336366a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f595128c-a684-47dc-b890-6e4a0336366a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f595128c-a684-47dc-b890-6e4a0336366a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x054dbb4b293b74e6f4952c008ef6f1ee81481ca032744dedb0cb2073015780ac","name":"Grace karunas","registered_at":"2026-06-21T14:58:13Z","symbol":"NIM1953586","token_address":"0xeb2b7458e69bb6ab3c1681705951f810f503e9ae","type":"artist","uuid":"f595128c-a684-47dc-b890-6e4a0336366a"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x054dbb4b293b74e6f4952c008ef6f1ee81481ca032744dedb0cb2073015780ac. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f595128c-a684-47dc-b890-6e4a0336366a.json and https://artists.proofprofile.net/proofs/artist/f595128c-a684-47dc-b890-6e4a0336366a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x054dbb4b293b74e6f4952c008ef6f1ee81481ca032744dedb0cb2073015780ac","name":"Grace karunas","registered_at":"2026-06-21T14:58:13Z","symbol":"NIM1953586","token_address":"0xeb2b7458e69bb6ab3c1681705951f810f503e9ae","type":"artist","uuid":"f595128c-a684-47dc-b890-6e4a0336366a"}