Lucien Bulathsinhala
type: MusicGroup
description: Kalabhushana Kala Suri Raigama Bulathsinghalage Lucian Perera (born 30 May 1942, ), popularly as Lucian Bulathsinghala, is an actor and director in Sri Lankan cinema, theater, and television. Consider
popularity: 6
followers: 279
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37a831b5fa14a90318f7ad502cfa7bae66b9c5cfa1a446c853bb2d49ba9e4644
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/22bb7132-2464-4b5c-9250-aa56272a7ce6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/22bb7132-2464-4b5c-9250-aa56272a7ce6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/22bb7132-2464-4b5c-9250-aa56272a7ce6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37a831b5fa14a90318f7ad502cfa7bae66b9c5cfa1a446c853bb2d49ba9e4644","name":"Lucien Bulathsinhala","registered_at":"2026-06-16T01:35:17Z","symbol":"NIM0896122","token_address":"0x4efe67d63b559b21c2b2d825b5365d4c2e5559c3","type":"artist","uuid":"22bb7132-2464-4b5c-9250-aa56272a7ce6"}
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 0x37a831b5fa14a90318f7ad502cfa7bae66b9c5cfa1a446c853bb2d49ba9e4644. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/22bb7132-2464-4b5c-9250-aa56272a7ce6.json and https://artists.proofprofile.net/proofs/artist/22bb7132-2464-4b5c-9250-aa56272a7ce6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0x37a831b5fa14a90318f7ad502cfa7bae66b9c5cfa1a446c853bb2d49ba9e4644","name":"Lucien Bulathsinhala","registered_at":"2026-06-16T01:35:17Z","symbol":"NIM0896122","token_address":"0x4efe67d63b559b21c2b2d825b5365d4c2e5559c3","type":"artist","uuid":"22bb7132-2464-4b5c-9250-aa56272a7ce6"}