diff --git a/apps/control-station/src/core/laboratory/vegetationShadow.ts b/apps/control-station/src/core/laboratory/vegetationShadow.ts
index 0b7cf5d..380ad58 100644
--- a/apps/control-station/src/core/laboratory/vegetationShadow.ts
+++ b/apps/control-station/src/core/laboratory/vegetationShadow.ts
@@ -129,6 +129,10 @@ export interface VegetationFullRouteReview {
   height: 600;
   timelineStartSeconds: number;
   timelineEndSeconds: number;
+  timelineArtifact: {
+    sha256: string;
+    byteLength: number;
+  };
   frameSourceTimesNs: readonly number[];
   decodeRepair: {
     repairedFrameCount: 1;
@@ -742,22 +746,30 @@ function fullRouteReviewValue(value: unknown): VegetationFullRouteReview | null
   if (timelineEndSeconds <= timelineStartSeconds) {
     throw new VegetationShadowContractError("vegetation.route_full_review: timeline invalid.");
   }
-  const frameSourceTimesNs = arrayValue(
-    row.frame_source_times_ns,
-    "vegetation.route_full_review.frame_source_times_ns",
-  ).map((raw, index) => {
-    const time = integerValue(raw, `vegetation.route_full_review.frame_source_times_ns[${index}]`);
-    if (!Number.isSafeInteger(time)) {
-      throw new VegetationShadowContractError("vegetation.route_full_review: unsafe frame time.");
-    }
-    return time;
-  });
-  if (
-    frameSourceTimesNs.length !== 6830
-    || frameSourceTimesNs.some((time, index) => index > 0 && time <= frameSourceTimesNs[index - 1]!)
-  ) {
-    throw new VegetationShadowContractError("vegetation.route_full_review: frame timeline changed.");
+  const timeline = objectValue(row.timeline, "vegetation.route_full_review.timeline");
+  exact(
+    timeline.path,
+    "video/frame-source-times-ns.bin",
+    "vegetation.route_full_review.timeline.path",
+  );
+  exact(
+    timeline.encoding,
+    "uint64-le-nanoseconds",
+    "vegetation.route_full_review.timeline.encoding",
+  );
+  exact(timeline.frame_count, 6830, "vegetation.route_full_review.timeline.frame_count");
+  const timelineSha256 = textValue(
+    timeline.sha256,
+    "vegetation.route_full_review.timeline.sha256",
+  );
+  if (!SHA256.test(timelineSha256)) {
+    throw new VegetationShadowContractError("vegetation.route_full_review: timeline digest invalid.");
   }
+  const timelineByteLength = integerValue(
+    timeline.byte_length,
+    "vegetation.route_full_review.timeline.byte_length",
+  );
+  exact(timelineByteLength, 6830 * 8, "vegetation.route_full_review.timeline.byte_length");
   const decodeRepair = objectValue(
     row.decode_repair,
     "vegetation.route_full_review.decode_repair",
@@ -808,7 +820,8 @@ function fullRouteReviewValue(value: unknown): VegetationFullRouteReview | null
     height: 600,
     timelineStartSeconds,
     timelineEndSeconds,
-    frameSourceTimesNs,
+    timelineArtifact: { sha256: timelineSha256, byteLength: timelineByteLength },
+    frameSourceTimesNs: [],
     decodeRepair: {
       repairedFrameCount: 1,
       sequence: 6092,
@@ -935,11 +948,49 @@ export async function fetchVegetationShadowResult(
   if (!response.ok) {
     throw new VegetationShadowContractError(`Vegetation LAB недоступна: HTTP ${response.status}.`);
   }
-  return parseResult(
+  const result = parseResult(
     await response.json(),
     resultId,
     "/api/v1/laboratory/vegetation-shadow",
   );
+  if (!result.routeFullReview) return result;
+  const timelineResponse = await fetcher(
+    `/api/v1/laboratory/vegetation-shadow/${encodeURIComponent(resultId)}/route-timeline`,
+    { method: "GET", headers: { Accept: "application/octet-stream" }, signal },
+  );
+  if (!timelineResponse.ok) {
+    throw new VegetationShadowContractError(
+      `Vegetation LAB timeline недоступна: HTTP ${timelineResponse.status}.`,
+    );
+  }
+  if (
+    timelineResponse.headers.get("etag")
+    !== `"${result.routeFullReview.timelineArtifact.sha256}"`
+  ) {
+    throw new VegetationShadowContractError("Vegetation LAB timeline digest изменён.");
+  }
+  const timelinePayload = await timelineResponse.arrayBuffer();
+  if (timelinePayload.byteLength !== result.routeFullReview.timelineArtifact.byteLength) {
+    throw new VegetationShadowContractError("Vegetation LAB timeline size изменён.");
+  }
+  const timelineView = new DataView(timelinePayload);
+  const frameSourceTimesNs = Array.from({ length: result.routeFullReview.frameCount }, (_, index) => {
+    const value = Number(timelineView.getBigUint64(index * 8, true));
+    if (!Number.isSafeInteger(value)) {
+      throw new VegetationShadowContractError("Vegetation LAB timeline содержит unsafe time.");
+    }
+    return value;
+  });
+  if (
+    frameSourceTimesNs[0] !== Math.round(result.routeFullReview.timelineStartSeconds * 1_000_000_000)
+    || frameSourceTimesNs.some((time, index) => index > 0 && time <= frameSourceTimesNs[index - 1]!)
+  ) {
+    throw new VegetationShadowContractError("Vegetation LAB timeline нарушена.");
+  }
+  return {
+    ...result,
+    routeFullReview: { ...result.routeFullReview, frameSourceTimesNs },
+  };
 }
 
 export async function fetchVegetationBenchmarkResult(
diff --git a/apps/control-station/test/vegetationShadow.test.mjs b/apps/control-station/test/vegetationShadow.test.mjs
index 5c61cb7..d4c96ba 100644
--- a/apps/control-station/test/vegetationShadow.test.mjs
+++ b/apps/control-station/test/vegetationShadow.test.mjs
@@ -195,7 +195,13 @@ function fullRouteReview() {
     height: 600,
     timeline_start_seconds: 39.215263458,
     timeline_end_seconds: 757.260263458,
-    frame_source_times_ns: Array.from({ length: 6830 }, (_, index) => 39_215_263_458 + index * 100_000_000),
+    timeline: {
+      path: "video/frame-source-times-ns.bin",
+      sha256: "5".repeat(64),
+      byte_length: 6830 * 8,
+      encoding: "uint64-le-nanoseconds",
+      frame_count: 6830,
+    },
     ground_truth: false,
     decode_repair: {
       repaired_frame_count: 1,
@@ -301,17 +307,35 @@ test("vegetation LAB parses the full 004 pass inside the existing result contrac
     catalogs: { goose: [], ravnoves: [] },
     route_full_review: fullRouteReview(),
   };
+  const timeline = new ArrayBuffer(6830 * 8);
+  const timelineView = new DataView(timeline);
+  for (let index = 0; index < 6830; index += 1) {
+    timelineView.setBigUint64(
+      index * 8,
+      BigInt(39_215_263_458 + index * 100_000_000),
+      true,
+    );
+  }
   const result = await fetchVegetationShadowResult(resultId, {
-    fetcher: async () => new Response(JSON.stringify(payload), {
-      status: 200,
-      headers: { "Content-Type": "application/json" },
-    }),
+    fetcher: async (url) => String(url).endsWith("/route-timeline")
+      ? new Response(timeline, {
+        status: 200,
+        headers: {
+          "Content-Type": "application/octet-stream",
+          ETag: `"${"5".repeat(64)}"`,
+        },
+      })
+      : new Response(JSON.stringify(payload), {
+        status: 200,
+        headers: { "Content-Type": "application/json" },
+      }),
   });
   assert.equal(result.routeVideo, null);
   assert.equal(result.routeFullReview.frameCount, 6830);
   assert.equal(result.routeFullReview.city.taxonomy.length, 16);
   assert.equal(result.routeFullReview.vegetation.taxonomy.length, 64);
   assert.equal(result.routeFullReview.decodeRepair.sequence, 6092);
+  assert.equal(result.routeFullReview.frameSourceTimesNs.length, 6830);
   assert.equal(
     vegetationFullRouteMaskUrl(resultId, "vegetation", 6829),
     `/api/v1/laboratory/vegetation-shadow/${resultId}/route-masks/vegetation/6829`,
diff --git a/src/k1link/laboratory/mixed_route_vegetation_review.py b/src/k1link/laboratory/mixed_route_vegetation_review.py
index fc67c36..48675f8 100644
--- a/src/k1link/laboratory/mixed_route_vegetation_review.py
+++ b/src/k1link/laboratory/mixed_route_vegetation_review.py
@@ -7,6 +7,7 @@ import hashlib
 import json
 import os
 import shutil
+import struct
 import tarfile
 import tempfile
 import zipfile
@@ -705,6 +706,18 @@ def seal_mixed_route_full_video_review(
             temporary / "video" / "ddrnet-semantic-masks.zip",
             FULL_ROUTE_FRAME_COUNT,
         )
+        timeline_destination = temporary / "video" / "frame-source-times-ns.bin"
+        timeline_destination.write_bytes(
+            struct.pack(f"<{FULL_ROUTE_FRAME_COUNT}Q", *frame_times_ns)
+        )
+        timeline_descriptor = {
+            "role": "full-route-frame-timeline",
+            "path": "video/frame-source-times-ns.bin",
+            "byte_length": timeline_destination.stat().st_size,
+            "sha256": sha256_path(timeline_destination),
+            "media_type": "application/octet-stream",
+        }
+        artifacts.append(timeline_descriptor)
         proof_descriptors: dict[str, dict[str, object]] = {}
         for key, path in (
             ("base", base_root / "result.json"),
@@ -739,7 +752,13 @@ def seal_mixed_route_full_video_review(
             "height": 600,
             "timeline_start_seconds": job.timeline_start_seconds,
             "timeline_end_seconds": job.timeline_end_seconds,
-            "frame_source_times_ns": frame_times_ns,
+            "timeline": {
+                "path": timeline_descriptor["path"],
+                "sha256": timeline_descriptor["sha256"],
+                "byte_length": timeline_descriptor["byte_length"],
+                "encoding": "uint64-le-nanoseconds",
+                "frame_count": FULL_ROUTE_FRAME_COUNT,
+            },
             "ground_truth": False,
             "decode_repair": {
                 "repaired_frame_count": 1,
diff --git a/src/k1link/web/vegetation_shadow_lab_api.py b/src/k1link/web/vegetation_shadow_lab_api.py
index dbb3be7..1ae9bde 100644
--- a/src/k1link/web/vegetation_shadow_lab_api.py
+++ b/src/k1link/web/vegetation_shadow_lab_api.py
@@ -214,6 +214,54 @@ def _build_vegetation_lab_router(
             raise HTTPException(status_code=404, detail="Full-route semantic mask not found")
         return _zip_mask_response(candidate.joinpath(*relative.parts), sequence)
 
+    @router.get("/{result_id}/route-timeline")
+    def get_full_route_timeline(result_id: str) -> FileResponse:
+        candidate = _resolve_candidate(root_provider, definition, result_id)
+        manifest = _read_verified(candidate, definition)
+        route = manifest.get("route_full_review")
+        timeline = route.get("timeline") if isinstance(route, dict) else None
+        relative_text = timeline.get("path") if isinstance(timeline, dict) else None
+        frame_count = timeline.get("frame_count") if isinstance(timeline, dict) else None
+        byte_length = timeline.get("byte_length") if isinstance(timeline, dict) else None
+        sha256 = timeline.get("sha256") if isinstance(timeline, dict) else None
+        if (
+            not isinstance(relative_text, str)
+            or frame_count != route.get("frame_count")
+            or byte_length != frame_count * 8
+            or not isinstance(sha256, str)
+            or len(sha256) != 64
+        ):
+            raise HTTPException(status_code=404, detail="Full-route timeline not found")
+        relative = PurePosixPath(relative_text)
+        artifacts = manifest.get("artifacts")
+        if (
+            relative.is_absolute()
+            or str(relative) != relative_text
+            or any(part in {"", ".", ".."} for part in relative.parts)
+            or not isinstance(artifacts, list)
+            or not any(
+                isinstance(item, dict)
+                and item.get("path") == relative_text
+                and item.get("byte_length") == byte_length
+                and item.get("sha256") == sha256
+                and item.get("media_type") == "application/octet-stream"
+                for item in artifacts
+            )
+        ):
+            raise HTTPException(status_code=404, detail="Full-route timeline not found")
+        path = candidate.joinpath(*relative.parts)
+        if not path.is_file() or path.is_symlink() or path.stat().st_size != byte_length:
+            raise HTTPException(status_code=404, detail="Full-route timeline not found")
+        return FileResponse(
+            path,
+            media_type="application/octet-stream",
+            headers={
+                "Cache-Control": "private, max-age=31536000, immutable",
+                "ETag": f'"{sha256}"',
+                "X-Content-Type-Options": "nosniff",
+            },
+        )
+
     return router
 
 
diff --git a/tests/test_vegetation_shadow_lab.py b/tests/test_vegetation_shadow_lab.py
index f986067..703064f 100644
--- a/tests/test_vegetation_shadow_lab.py
+++ b/tests/test_vegetation_shadow_lab.py
@@ -4,6 +4,7 @@ import hashlib
 import io
 import json
 import shutil
+import struct
 import zipfile
 from pathlib import Path
 from types import SimpleNamespace
@@ -271,9 +272,17 @@ def test_vegetation_shadow_lab_seals_autonomous_visual_evidence(
     assert mask.headers["cache-control"].endswith("immutable")
 
     full_archive_payloads = (b"\x89PNG\r\n\x1a\ncity", b"\x89PNG\r\n\x1a\nvegetation")
+    full_timeline_payload = struct.pack("<2Q", 1_000_000_000, 1_100_000_000)
     full_identity = dict(manifest["identity"])
     full_route = {
         "frame_count": 2,
+        "timeline": {
+            "path": "video/frame-source-times-ns.bin",
+            "sha256": hashlib.sha256(full_timeline_payload).hexdigest(),
+            "byte_length": len(full_timeline_payload),
+            "encoding": "uint64-le-nanoseconds",
+            "frame_count": 2,
+        },
         "layers": {
             layer: {"mask_archive": {"path": "video/full-route-masks.zip"}}
             for layer in ("city", "vegetation")
@@ -296,6 +305,8 @@ def test_vegetation_shadow_lab_seals_autonomous_visual_evidence(
     with zipfile.ZipFile(full_archive, "x", compression=zipfile.ZIP_STORED) as frozen:
         for sequence, payload in enumerate(full_archive_payloads, start=1):
             frozen.writestr(f"masks/frame-{sequence:06d}.png", payload)
+    full_timeline = full_root / "video" / "frame-source-times-ns.bin"
+    full_timeline.write_bytes(full_timeline_payload)
     full_manifest = dict(manifest)
     full_manifest["result_id"] = full_result_id
     full_manifest["identity"] = full_identity
@@ -310,6 +321,13 @@ def test_vegetation_shadow_lab_seals_autonomous_visual_evidence(
             "sha256": _sha256(full_archive),
             "media_type": "application/zip",
         },
+        {
+            "role": "full-route-frame-timeline",
+            "path": "video/frame-source-times-ns.bin",
+            "byte_length": full_timeline.stat().st_size,
+            "sha256": _sha256(full_timeline),
+            "media_type": "application/octet-stream",
+        },
     ]
     (full_root / "result.json").write_text(
         json.dumps(full_manifest, ensure_ascii=False, sort_keys=True, separators=(",", ":"))
@@ -330,6 +348,12 @@ def test_vegetation_shadow_lab_seals_autonomous_visual_evidence(
     assert client.get(
         f"/api/v1/laboratory/vegetation-shadow/{full_result_id}/route-masks/city/2"
     ).status_code == 404
+    timeline = client.get(
+        f"/api/v1/laboratory/vegetation-shadow/{full_result_id}/route-timeline"
+    )
+    assert timeline.status_code == 200
+    assert timeline.content == full_timeline_payload
+    assert timeline.headers["cache-control"].endswith("immutable")
 
     (result_root / asset_path).write_bytes(b"tampered")
     assert (