R. Sarathkumar
type: MusicGroup
description: Ramanathan Sarathkumar (born 14 July 1954) is an Indian actor, politician and former bodybuilder who works predominantly in Tamil cinema in addition to Telugu, Malayalam, Kannada and Hindi films. He h
popularity: 18
followers: 157
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1085152d9514692e997a7b4d17056f979978b32f19009870218d46bb39a664f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953704
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953704
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7955dbac-db10-4631-bdb5-7dd290d62f29.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7955dbac-db10-4631-bdb5-7dd290d62f29.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7955dbac-db10-4631-bdb5-7dd290d62f29
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:58:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1085152d9514692e997a7b4d17056f979978b32f19009870218d46bb39a664f5","name":"R. Sarathkumar","registered_at":"2026-06-14T17:13:33Z","symbol":"NIM0521054","token_address":"0x206259d172618d4192e385db719602b6f8e9ab24","type":"artist","uuid":"7955dbac-db10-4631-bdb5-7dd290d62f29"}
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 0x1085152d9514692e997a7b4d17056f979978b32f19009870218d46bb39a664f5. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7955dbac-db10-4631-bdb5-7dd290d62f29.json and https://artists.proofprofile.net/proofs/artist/7955dbac-db10-4631-bdb5-7dd290d62f29.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:58:38Z
  text: {"copyright_id":"0x1085152d9514692e997a7b4d17056f979978b32f19009870218d46bb39a664f5","name":"R. Sarathkumar","registered_at":"2026-06-14T17:13:33Z","symbol":"NIM0521054","token_address":"0x206259d172618d4192e385db719602b6f8e9ab24","type":"artist","uuid":"7955dbac-db10-4631-bdb5-7dd290d62f29"}