chore(estate): record managed generation 3c20fe2a6b0c

Non-destructive machine-readable provenance marker. No weights, dataset payloads, application code, visibility, secrets, or hardware settings were changed.

SZL_ESTATE_MANAGED.json

@@ -3,10 +3,10 @@
   "canonical_github_org": "https://github.com/szl-holdings",
   "canonical_rule": "GitHub source, protected CI, release receipts, checksums, and provenance are authoritative. Hugging Face is the managed Hub surface.",
   "clone_of": null,
-  "generation": "9103857fb407be7560fa306e34605ab742ebf741",
-  "managed_at": "2026-07-22T08:16:02.675695+00:00",
+  "generation": "3c20fe2a6b0c9c56a045265b194a81e952fc949c",
+  "managed_at": "2026-07-22T08:48:43.478940+00:00",
   "non_destructive": true,
-  "observed_sha_before_upgrade": "9a81f6c8137353cdd1c234f6fcfa514b97daddf9",
+  "observed_sha_before_upgrade": "d66892849c40ba218fca5ee1d54bcbd71c313c95",
   "organization": "SZLHOLDINGS",
   "repo_id": "SZLHOLDINGS/thesis-v18-formal-verification",
   "repo_type": "dataset",