アリバイ・エビデンス証明ツール　プルーフベース・カメラ

Create a "record of the truth" to protect yourself with ProofBaseCamera.

ProofBaseCamera is an evidence-creation tool that transforms your captured moments into tamper-proof, publicly available data.

"Was that photo really taken at that location?" "Was it edited later?" In an age where the reliability of digital data is uncertain, this app uses Sui blockchain technology to mathematically prove the authenticity of photos.

■ Perfect Evidence Preservation with Three Core Functions

1. Imprinting on the Blockchain as You Capture It: A unique hash value (data fingerprint) is generated from the captured photo. This value is instantly recorded on the Sui blockchain, a distributed ledger. Once imprinted, the record cannot be rewritten by anyone in the world, not even the developer.

2. "Original Protection Transmission": Unforgiving even a single byte of error: Photos are automatically ZIP-compressed within the app to prevent hash values ​​from changing due to image degradation when sent via email. The exact same hash value as when the photo was taken can be reproduced and verified at the recipient's location, ensuring the integrity of the evidence.

3. Unforgeable Photo History: The app's photo history is linked to a blockchain transaction ID. When submitting the photo as evidence, a third party can verify objective facts (timestamp, location information, hash value) using external tools such as "SuiScan."

■ Intended Use Cases
・Proving an alibi in business, recording arrival at the scene
・Preserving the current state after an accident or incident
・Checking the condition of real estate and equipment
・Business communications to prevent false reporting
・Proof of existence of copyrighted works and intellectual property

■ Designed for Trust by Miku Axis LLC
This app respects user privacy and does not collect the photos themselves on its servers. Data resides only locally (on your device) and on the public blockchain.

■ Main Features: ・Location (GPS)-linked photography
・Real-time engraving on the Sui blockchain
・Automatic generation of image hash values ​​(SHA-256)
・Zip package creation and email sending for evidence preservation
・Management of past engraving data and display of links for comparison