Sahan Liyanage
type: MusicGroup
popularity: 4
followers: 1006
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf976eb19619713cc764599db78e5ea5c818373e4c7c44faf03ff962612322d59
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0c829a57-ef1b-409a-b8bd-6159f68e0c62.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0c829a57-ef1b-409a-b8bd-6159f68e0c62.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0c829a57-ef1b-409a-b8bd-6159f68e0c62
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf976eb19619713cc764599db78e5ea5c818373e4c7c44faf03ff962612322d59","name":"Sahan Liyanage","registered_at":"2026-06-15T17:53:59Z","symbol":"NIM0786062","token_address":"0xe0203b8fc7341c4597961ccb9a86f650a702c6f1","type":"artist","uuid":"0c829a57-ef1b-409a-b8bd-6159f68e0c62"}
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 0xf976eb19619713cc764599db78e5ea5c818373e4c7c44faf03ff962612322d59. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0c829a57-ef1b-409a-b8bd-6159f68e0c62.json and https://artists.proofprofile.net/proofs/artist/0c829a57-ef1b-409a-b8bd-6159f68e0c62.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xf976eb19619713cc764599db78e5ea5c818373e4c7c44faf03ff962612322d59","name":"Sahan Liyanage","registered_at":"2026-06-15T17:53:59Z","symbol":"NIM0786062","token_address":"0xe0203b8fc7341c4597961ccb9a86f650a702c6f1","type":"artist","uuid":"0c829a57-ef1b-409a-b8bd-6159f68e0c62"}
album: Hinahuna
  type: MusicAlbum
  date published: 2020-02-09
album: Mage Pare Mama Remake
  type: MusicAlbum
  date published: 2020-05-02
album: Hinahuna
  type: MusicAlbum
  date published: 2020-11-12
album: Mage Pare Mama
  type: MusicAlbum
  date published: 2021-06-16
album: Dawuna
  type: MusicAlbum
  date published: 2022-06-10
album: Daiwaye
  type: MusicAlbum
  date published: 2023-01-30
album: Hadama Dawana
  type: MusicAlbum
  date published: 2023-02-24
album: Andurin Eha
  type: MusicAlbum
  date published: 2023-03-30
album: Daiwaye (Acoustic)
  type: MusicAlbum
  date published: 2023-04-06