Status: IMPLEMENTED — staging only; no publication-policy change, no new service, no new credentials. Date: 2026-10-09. Scope: RUST_STATION_INGESTION_PLAN.md RST-06. Language: English document; user communication in Portuguese.

• Migration 000050_registry_review_source.sql (append-only): run source enum gains review. Official-lookup reads keep their current source scope until a tested publication change says otherwise.
• registry/review.go — ReviewCandidate promotes one staged candidate when a second independent sample corroborates it: same exact CNPJ, both from complete runs, both unknown quality with supported CRS, transformed agreement within 150 m and observation dates within 90 days. Every rule is checked before any write; rejection stages nothing. Promotion stages one reviewed assertion (transformed EPSG:4326 point, reviewer provenance) on a deterministic review:<candidate> snapshot, so replay converges and the existing complete-run reconciler projects it through the location chain.
• The CRS transform stays inside PostGIS/PROJ behind the Transformer port (TransformPoint query): Go maps CRS labels to SRIDs and refuses unknown systems before SQL; non-finite inputs fail at the same gate. Fakes pass 4326 through only; they never simulate PROJ.
• Store gains GetAssertion (assertion plus run state); no query text changed otherwise, sqlc regenerated with the pinned v1.31.1 and sqlc diff clean.

• Unit (fake): promotion stages the reviewed row with transformed coords; 149 m promotes while 151 m rejects without staging; mismatched CNPJ, incomplete runs, reviewed/coordinateless/foreign-CRS rows, undated or stale pairings, anonymous reviewers and self-pairing all reject with zero runs; replay converges; promotion wires into ReconcileRun (fake canon records the point).
• Real disposable PostGIS with -race: EPSG:4674→EPSG:4326 executes with axis order pinned; 4326 is identity; foreign CRS and NaN refuse. Measured over 5 sample points: datum shift max 0.0000 m (coincident datums in this PROJ build, not a national promise). Go corroboration math vs ST_Distance: 23950.5 m vs 23914.6 m (0.15%, spherical vs spheroid as expected).
• End to end with the real canonicalizer: load → promote → reconcile projects current_quality = reviewed with a 0.000 m gap to candidate evidence. Directory and community (photo-gate) unit suites stay green; the 150 m capture rule itself is untouched.
• go build ./..., go vet, gofmt clean. Local staticcheck predates the pinned toolchain (same as RST-05); CI owns that signal.

• True parcel-grade proof and any calibrated 150 m threshold change stay future work with licensed references; this gate only admits corroborated evidence to the existing reviewed projection.
• Next (smallest): RST-07 benchmark/index experiment — synthetic census-shaped distribution plus 100k/1M stress, baseline vs index candidates vs optional read-projection partitions with identical semantics and output checksums.