Publish Chimera GFX source

docs/retroarch/phase-1.0dg-title-presence-primitive-audit.md

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+# Phase 1.0DG: title-presence primitive audit
+
+Status: `OFFLINE_SNAPSHOT_QUERY_PRIMITIVE_SOURCE_BOUND_LIVE_ACQUISITION_BLOCKED`
+
+This phase audited public and locally pinned source only. No PS5 connection,
+request, transfer or execution occurred.
+
+The pinned official Y2JB source identifies
+`/system_data/priv/mms/appinfo.db` and queries `tbl_appinfo` with a bound
+`titleId` predicate. This supports one narrow offline primitive: open an
+already acquired, byte-exact database snapshot read-only and evaluate
+`SELECT 1 FROM tbl_appinfo WHERE titleId = ? LIMIT 1`. The exact minimal query
+is an inference from the published schema usage; it is not quoted from Y2JB.
+
+This does not establish `PPSA01659`. Y2JB's editor names `PPSA01650`,
+`PPSA01651` and `PPSA01652`, not the shsrv v0.7 VideoPlayer candidate. It also
+retrieves and later replaces the database over FTP and its editor deliberately
+backs up and modifies the local copy. Those mutation steps are excluded.
+
+No accepted path currently acquires a consistent snapshot: the existing
+Chimera-audited stack has no binary-safe PS5-to-host readback, live database
+access is unproven, and even a read may have unbounded low-level effects such
+as access-time changes. Therefore the primitive is usable only if a snapshot
+is independently supplied later. Errors, malformed schemas and zero rows may
+not be promoted to live firmware evidence.
+
+The next offline phase may specify a hash-bound snapshot-query contract. It
+must contain no acquisition client, network adapter, target address, fallback
+path, database write, backup creation or device authorization.