docs(demo): FINAL spoken pitch — Sam's delivery cut

Sam's own tightened version, with 2 corrections: "our memory" -> "my memory"
(solo-founder first-person rule) and the name is Postdict (not Vestige). Adds
the "tiny Chicago apartment" line (underdog-relatable, investor-loved). The 2024
Nature reference verified true. This is the canonical stage script.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

demo/PITCH-FINAL-spoken.md

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+# Postdict — FINAL spoken pitch (Sam's delivery cut)
+
+Sam's own tightened version. Solo founder, first person, on stage to 50-100
+people. No terminal, no slides — voice only. Two corrections from the draft:
+"our memory" → "my memory" (solo-founder rule), and the name is **Postdict**
+(not Vestige). The "2024 Nature paper" reference is verified true (Zaki/Cai et
+al., Nature, 2024) — keep it; don't name the finding on stage, "a 2024 Nature
+paper on how the brain finds causes" is the safe phrasing.
+
+---
+
+## THE PITCH (≈60 seconds, spoken)
+
+> Every engineer in this room has lost a day — maybe a few days — to the same thing.
+>
+> Production breaks. You burn hours hunting. And the cause turns out to be one
+> line you changed three days ago and forgot.
+>
+> The bug looked nothing like that change. So you never connected them. You just
+> suffered until you stumbled onto it.
+>
+> Now we're handing that exact job — debugging — to AI agents. And every AI
+> memory system on Earth is about to fail at it. Mem0, Zep, all of them. Because
+> they're built on one assumption: that relevance equals resemblance. They search
+> your memory for whatever looks like the problem.
+>
+> **[slow down]**
+>
+> But a root cause never looks like the bug it creates.
+>
+> **[full stop — let it hang two seconds]**
+>
+> So the entire industry is searching in the one place the answer can never be.
+>
+> I built the opposite. When your agent hits a failure, my memory reaches
+> backward in time and finds the quiet change, days earlier, that actually caused
+> it. The one no similarity search will ever surface — because it isn't similar,
+> it's upstream.
+>
+> I didn't invent this. I ported it from real cognitive neuroscience. There's a
+> 2024 Nature paper: when something goes wrong, the brain reaches backward to
+> find the cause — backward only, because a cause is always in the past. I turned
+> that into software. It runs locally. Today.
+>
+> And the incumbents can't copy it — their whole architecture is the wrong
+> assumption. To do this, you rebuild memory from the brain up.
+>
+> Everyone else built a memory that remembers. I built the first one that
+> *realizes.* Every AI agent that touches production needs it. That's the whole
+> market.
+>
+> I'm Sam. I created Postdict from my tiny Chicago apartment — the first memory
+> that finds the cause, not the lookalike.
+>
+> Come find me. I'll prove it on a laptop in thirty seconds.
+
+---
+
+## THE THREE LINES TO NAIL (memorize cold, improvise the rest)
+- **The wound:** "The cause turns out to be one line you changed three days ago and forgot."
+- **The detonation:** "A root cause never looks like the bug it creates." → walk toward them, STOP, two seconds of silence.
+- **The category:** "Everyone else built a memory that remembers. I built the first one that realizes."
+
+## STAGE RULES
+1. First 15 seconds is THEIR pain, not your product. Get the nods first.
+2. The detonation line is the whole pitch — the silence after it does the selling.
+3. "I built this, alone, from a Chicago apartment" is a flex. Own it.
+4. Don't demo on stage — promise it. "Come find me, I'll prove it in 30 seconds"
+   pulls the serious ones to you 1:1, where deals start.
+5. End on name + one-liner. That's what they Google in the parking lot.