Amith Walpola
type: MusicGroup
popularity: 3
followers: 133
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7c127df746144d257c4708b7af2bc5a2180f487a30d5f73613ff766da04e8a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9426fd9c-e2d4-41f2-b40d-f9b4ea2718bb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9426fd9c-e2d4-41f2-b40d-f9b4ea2718bb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9426fd9c-e2d4-41f2-b40d-f9b4ea2718bb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe7c127df746144d257c4708b7af2bc5a2180f487a30d5f73613ff766da04e8a8","name":"Amith Walpola","registered_at":"2026-06-17T17:24:38Z","symbol":"NIM1466200","token_address":"0xb8d94bd9b100eea25c845cbf3c12e5549bba40f6","type":"artist","uuid":"9426fd9c-e2d4-41f2-b40d-f9b4ea2718bb"}
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 0xe7c127df746144d257c4708b7af2bc5a2180f487a30d5f73613ff766da04e8a8. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9426fd9c-e2d4-41f2-b40d-f9b4ea2718bb.json and https://artists.proofprofile.net/proofs/artist/9426fd9c-e2d4-41f2-b40d-f9b4ea2718bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xe7c127df746144d257c4708b7af2bc5a2180f487a30d5f73613ff766da04e8a8","name":"Amith Walpola","registered_at":"2026-06-17T17:24:38Z","symbol":"NIM1466200","token_address":"0xb8d94bd9b100eea25c845cbf3c12e5549bba40f6","type":"artist","uuid":"9426fd9c-e2d4-41f2-b40d-f9b4ea2718bb"}
album: Me Saumya Rathriya (Live)
  type: MusicAlbum
  date published: 2008-01-01
album: Me Saumya Rathriya, Vol. 2 (Live)
  type: MusicAlbum
  date published: 2008-01-01
album: Gimhane Awa
  type: MusicAlbum
  date published: 2025-09-09