Question 1

How to seal and prove a Telegram message or file before it is deleted?

Accepted Answer

Forward any message, photo, or document to the Telegram bot @ProofCoreBot. ProofCore automatically extracts digital forensics (Sender ID, timestamps), calculates a SHA-256 cryptographic hash, and anchors it into the TON Blockchain, creating an immutable legal receipt.

Question 2

How to create a verifiable bilateral P2P agreement in Telegram?

Accepted Answer

Type '@ProofCoreBot p2p <terms>' in any Telegram chat. Both parties review the interactive card and click 'Sign'. The agreement is cryptographically locked to both Telegram identities and anchored to the TON ledger.

Question 3

How to verify a ProofCore proof offline without trusting servers?

Accepted Answer

Download the standalone Evidence ZIP package from ProofCore. It contains the raw assets, forensic_metadata.json, proof.json with Merkle path, a legal PDF certificate, and offline HTML/Python verifiers. You can verify the 3-Way Match locally against TON nodes with zero vendor lock-in.

Question 4

How to notarize a web page screenshot with SSL certificate?

Accepted Answer

Send any URL link to @ProofCoreBot. The bot renders a full-page WebP screenshot, generates a PDF, extracts the server's SSL/TLS certificate fingerprint (SHA-256), and commits the proof to the TON Blockchain.

ProofCore Help Center

📂 Using the Bot

📦 Verification & Autonomous Evidence

💳 Subscriptions & Limits

💰 Finances & Partner Network

🤖 White-Label Custom Bots

💻 Developers & AI Agents

🛡 Protocol Core & Cryptography