¬ Figleaf — Verify
These words were not written by Matt Prewitt — they were generated by the Figleaf engine from their intent, with the signed receipt below. The sender wrote a message; Figleaf re-encoded it using AI before anything was posted. The signature proves the server performed the transformation with the dial settings shown.
Re-encoded text
¬ Just dropped a conversation with @jakehirschallen on where IP is headed. Worth your time: https://substack.com/home/post/p-194434938 [fl:770EDAAF d1·w5]
Matt Prewitt · 2026-04-17T04:25:35
What this receipt proves
Signature valid
This receipt was signed by Figleaf's server
These words were chosen by AI, not by the sender
The sender wrote a message with a related meaning, but the specific words were generated by Figleaf's server — the sender did not choose them
Sender may have seen the output before sending
The sender used the extension or compose tool, which shows the blurred text before sending. The blur is still AI-generated and verifiable.
Dial settings
Distortion 1/10 — minimal Wordsmithing 5/10 — moderate
Distortion — how far the output drifts from what was said. Higher = more cover, more unpredictability. Wordsmithing — how much the AI reshapes based on author and audience context.
Trust
This receipt is signed by Figleaf's server. You are trusting that Figleaf performed the re-encoding as described. The sender provided a message; the server transformed it using AI with the dial settings shown above, and the sender did not control the specific words in the output.
Technical details
Input hash (SHA-256 of original message)
b56b95f40d7a4d51d1860f67ea12425854c7a61d1a790e25807eef03a378d18e
Output hash (SHA-256 of posted text)
bbb0a7a173ab4155d84e2c6301b08378e021350f7bf943ef515df036d567fb9b
Server code hash (hash of re-encoding code)
0f19629a7c7fd8d26c92db7396b4c7a883d5c7beb64b24656a1dd8d0f2ca7a08
Raw attestation receipt (JSON)
{
  "enclave_image_hash": "0f19629a7c7fd8d26c92db7396b4c7a883d5c7beb64b24656a1dd8d0f2ca7a08",
  "input_hash": "b56b95f40d7a4d51d1860f67ea12425854c7a61d1a790e25807eef03a378d18e",
  "output_hash": "bbb0a7a173ab4155d84e2c6301b08378e021350f7bf943ef515df036d567fb9b",
  "randomness_seed": "69badefe22f027f5a92235555abe8c05",
  "randomness_level": 1,
  "obfuscation_level": 1,
  "wetness_level": 5,
  "platform": "extension",
  "post_id": "770EDAAF",
  "post_timestamp": "2026-04-17T04:25:35.517854+00:00",
  "user_saw_before_post": true,
  "compact_code": "fl:c2377e0d",
  "signature": "abdfc1e0a3d3ac8807af3f399e2599f84a7b63bec7cf1bdb403103ff9937b95f"
}
¬ What is Figleaf?
Figleaf re-writes what you type — different words, similar meaning — and generates a receipt like this one, proving the words aren't yours. It's armor for public speech.
Try Figleaf Get the extension