Restructure economics doc into 27 org-roam interlinked nodes

Replace monolithic passepartout-economics.org with directory of
org-roam style nodes, each with :ID: property and cross-references
using [[id:uuid][title]] format.

27 nodes organized by theme:
- Core: index, triad overview, agora, stoa
- Revenue: verification appliance, domain gate packages, evaluation
  harness, skill marketplace, agora usernames, PDS service, compute marketplace
- Strategy: investment thesis, moats, licensing, patents, AI industry impact
- Analysis: lisp economics, sufficiency flip, time estimates, cost structure,
  gate rule encoding, upgrade lifecycle, biology parallels, symbolics comparison
- Big money: verification monopoly, infrastructure lock-in

Old file kept as archive with redirect links to new structure.

ideas/passepartout-economics/passepartout-economics.org

@@ -0,0 +1,38 @@
+:PROPERTIES:
+:ID:       1c3ec48b-446c-50d2-b53e-126a81f5143f
+:END:
+#+title: Passepartout Triad — Knowledge Base
+#+filetags: :passepartout:triad:economics:index:
+
+The triad replaces every layer of the modern computing stack with Lisp-native, user-owned, ACL2-verified alternatives. Three components:
+
+- [[id:a1fac32a-47de-5fbd-b67d-29152c851747][Logos (Passepartout) — the cognitive agent]]
+- [[id:c3b3dc41-945f-54e9-84eb-ca014114f1be][Stoa (The Porch) — the environment]]
+- [[id:1d074690-a279-59cb-b91d-e9a22ae104ad][Agora (The Society) — the network]]
+
+Total addressable market: ~$960B/year across cloud, AI, OS, social media, payments, productivity, and compliance.
+
+The business model is the AWS of provable computing: AGPL infrastructure is free, revenue comes from verification appliances, gate rules, certification, namespace registry, hosted PDS, and a compute marketplace. Network effects are positive sum — every instance feeds the regression suite and grows the marketplace.
+
+Key analytical frames:
+- [[id:5961e469-53a3-5f3c-ab72-3c83ef91963f][Investment thesis — the unified view]]
+- [[id:9af13fff-9725-542b-93b1-a555bc74ad72][Why Lisp is economically viable now]]
+- [[id:efc76898-03f7-57ba-923d-35d65da88bb7][The per-domain sufficiency flip]]
+- [[id:dc2e4f22-1c4c-5d4a-a151-f96e5d3b0d70][Development velocity and timeline estimates]]
+- [[id:0b5a8a74-cfd6-542d-bc88-4eb3cd8626f9][Cost structure and zero marginal cost]]
+- [[id:aa6d062e-a520-5d14-8773-00687ed9c689][Competitive moats analysis]]
+
+Revenue paths (short to long term):
+- [[id:84a537b4-4256-50c8-91f5-dd5b4538418f][Verification appliance]][[id:c34940cc-090e-57c4-8020-e78b1d32b96c][  Domain gate packages]][[id:45258a2d-1675-562c-9024-5d1eb2f1ea56][  Evaluation harness]]
+- [[id:2e390c1d-65f3-5fb3-b898-ac3fc4291ee7][Agora premium usernames]][[id:1a2b38df-20ba-58ca-ba55-a072be67bd0d][  PDS as a service]][[id:3c6b0449-a8fb-5b89-b82a-34efb21ef5b5][  Compute marketplace]]
+- [[id:827bc546-e887-5b7c-9b65-6392beaf0920][Verification monopoly — the big money]][[id:2f783eb4-638e-5afa-9b59-6224d086a712][  Infrastructure lock-in]]
+
+Strategy and IP:
+- [[id:caaeee11-ba6f-5566-aecd-f171b4c459c0][Patent strategy]][[id:67faf52f-9126-50a7-b87e-2bedc610dac7][  Licensing (AGPL + commercial)]]
+- [[id:5f55bbe6-d243-5766-8ccf-5c5cc88a6542][Impact on the AI/GPU industry]]
+- [[id:29e4dbf3-cf19-589c-8b14-389e8a39d564][Upgrade and distribution lifecycle]]
+- [[id:45ea493b-94ad-5885-aa65-0c846e5c3c1d][Gate rule encoding from codified domains]]
+- [[id:2afd9a3c-e96a-54c7-ac77-a05a28065b4b][Biology as proof of the Lisp model]]
+- [[id:00ab3a4d-e3de-5605-a67d-12935bb36ab5][Comparison with Symbolics Genera]]
+
+*The lines that run the modern internet (tens of millions across Google, Meta, Amazon, Apple, Microsoft) are replaced by a single coherent architecture where one gate stack verifies everything and one prover proves everything consistent.*