ChatGPT Agent
Use the Integritas Audit Compliance & Proof Custom GPT for stamping, verification, and duplicate detection.
Overview
Integritas Audit Compliance & Proof is a specialized GPT that creates, verifies, and checks blockchain-anchored proofs for digital files using Integritas Technology.
It is designed for audit, compliance, legal, and evidentiary workflows where file integrity and timestamped proof are required.
Go to Integritas Audit Compliance & Proof →
Core capabilities
The GPT supports three actions:
| Action | Description |
|---|---|
| Stamp | Create a new blockchain timestamp proof for a file |
| Verify | Verify a file against an existing blockchain proof and generate a signed audit report |
| Check | Check whether a file has already been registered (duplicate detection) |
How to use
Step 1: Attach a file
Upload the file you want to process directly in the chat.
Step 2: Choose an action
After uploading the file explicitly say what you want to do
Available commands:
| Action | Example prompts |
|---|---|
| Stamp | "Stamp this file", "Create proof", "Timestamp this file" |
| Verify | "Verify this file", "Audit this file", "Confirm integrity" |
| Check | "Check if this already exists", "Is this already registered?" |
What happens internally
The GPT computes a SHA3-256 hash of the file:
- Exact file bytes
- No modification
- No encoding changes
- Output is a 64-character lowercase hexadecimal string
Depending on your request:
- Stamp → Hash is anchored on blockchain
- Verify → Hash, file size, and filename are verified against blockchain records
- Check → Hash is checked for prior existence
Verification reports
Verification produces a signed PDF audit report that includes:
- Verification result (match / no match)
- Blockchain transaction references
- Timestamp and integrity metadata
A download link is provided.