Vania Larissa
type: MusicGroup
description: Vania Larissa Tan (born 18 November 1995) is an Indonesian Chinese spiritual singer and beauty pageant titleholder. She won the title of Miss Indonesia 2013, and represented Indonesia at Miss World 20
popularity: 5
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6dfdba0a09708b3b4a62889a0ed3cb3b0ec7cafec5f774d3f3f1f9c324715bf
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/92ef1b29-f909-4ef5-a078-12e9765410de.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/92ef1b29-f909-4ef5-a078-12e9765410de.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/92ef1b29-f909-4ef5-a078-12e9765410de
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6dfdba0a09708b3b4a62889a0ed3cb3b0ec7cafec5f774d3f3f1f9c324715bf","name":"Vania Larissa","registered_at":"2026-06-17T16:58:09Z","symbol":"NIM1459871","token_address":"0x955f31efa3ef94309458dbc196f31799d5f9e7b0","type":"artist","uuid":"92ef1b29-f909-4ef5-a078-12e9765410de"}
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 0xf6dfdba0a09708b3b4a62889a0ed3cb3b0ec7cafec5f774d3f3f1f9c324715bf. 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/92ef1b29-f909-4ef5-a078-12e9765410de.json and https://artists.proofprofile.net/proofs/artist/92ef1b29-f909-4ef5-a078-12e9765410de.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xf6dfdba0a09708b3b4a62889a0ed3cb3b0ec7cafec5f774d3f3f1f9c324715bf","name":"Vania Larissa","registered_at":"2026-06-17T16:58:09Z","symbol":"NIM1459871","token_address":"0x955f31efa3ef94309458dbc196f31799d5f9e7b0","type":"artist","uuid":"92ef1b29-f909-4ef5-a078-12e9765410de"}