Narada Disasekara
type: MusicGroup
description: Narada Leelanaga Caldera Disasekara, popularly known as Narada Disasekara (7 June 1933 – 19 May 2010) was a Sri Lankan classical singer. He was the first singer to win the Sarasaviya Award when he was
popularity: 4
followers: 527
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89eaa2fce8cf62d81418c5235339cc1290d868a87088510cb22446d2a3e5d9a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ac023cd-6a7e-46f5-8d15-96a5b9327bdf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ac023cd-6a7e-46f5-8d15-96a5b9327bdf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ac023cd-6a7e-46f5-8d15-96a5b9327bdf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x89eaa2fce8cf62d81418c5235339cc1290d868a87088510cb22446d2a3e5d9a4","name":"Narada Disasekara","registered_at":"2026-06-17T02:46:57Z","symbol":"NIM1256887","token_address":"0x33b6a2a40e4a11eaeddb95514b5a8f6df2e0f343","type":"artist","uuid":"6ac023cd-6a7e-46f5-8d15-96a5b9327bdf"}
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 0x89eaa2fce8cf62d81418c5235339cc1290d868a87088510cb22446d2a3e5d9a4. 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/6ac023cd-6a7e-46f5-8d15-96a5b9327bdf.json and https://artists.proofprofile.net/proofs/artist/6ac023cd-6a7e-46f5-8d15-96a5b9327bdf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x89eaa2fce8cf62d81418c5235339cc1290d868a87088510cb22446d2a3e5d9a4","name":"Narada Disasekara","registered_at":"2026-06-17T02:46:57Z","symbol":"NIM1256887","token_address":"0x33b6a2a40e4a11eaeddb95514b5a8f6df2e0f343","type":"artist","uuid":"6ac023cd-6a7e-46f5-8d15-96a5b9327bdf"}
album: Na Malen Dinu - Single
  type: MusicAlbum
  date published: 1979-06-15
album: Adara Nil Dase, Vol. 1
  type: MusicAlbum
  date published: 2024-07-12
album: Adara Nil Dase, Vol. 2
  type: MusicAlbum
  date published: 2024-07-26