From 4c5de70635a67dbbb63c97cdcff35247aabfd20a Mon Sep 17 00:00:00 2001
From: firestar5683 <168790843+firestar5683@users.noreply.github.com>
Date: Wed, 11 Nov 2026 02:53:01 +0000
Subject: [PATCH] Refresh numeric classifier asset metadata

---
 .../speed_limits/vision/assets/PROVENANCE.md  |   6 ++++++
 .../speed_limit_us_value_classifier.onnx      | Bin 6240936 -> 6240534 bytes
 .../starpilot/speed_limits/vision/model.py    |   2 +-
 .../speed_limits/vision/observation.py        |   2 +-
 .../test_vision_asset_metadata_privacy.py     |  18 ++++++++++++++++++
 prebuilt.json                                 |   2 +-
 6 files changed, 27 insertions(+), 3 deletions(-)
 create mode 100644 openpilot/starpilot/speed_limits/vision/tests/test_vision_asset_metadata_privacy.py

diff --git a/openpilot/starpilot/speed_limits/vision/assets/PROVENANCE.md b/openpilot/starpilot/speed_limits/vision/assets/PROVENANCE.md
index 649eebd9ce..5adad11100 100644
--- a/openpilot/starpilot/speed_limits/vision/assets/PROVENANCE.md
+++ b/openpilot/starpilot/speed_limits/vision/assets/PROVENANCE.md
@@ -1,3 +1,9 @@
+## Current numeric classifier asset
+
+| File | Bytes | SHA-256 |
+| --- | ---: | --- |
+| `speed_limit_us_value_classifier.onnx` | 6,240,534 | `f70477aa34a5557b69103ed65066b5a7a678f5bc35dfb4ee19914aec3c108918` |
+
 ## Current STOP-head refinement (November 5, 2026)
 
 The current joint detector is 9,725,049 bytes, SHA-256
diff --git a/openpilot/starpilot/speed_limits/vision/assets/speed_limit_us_value_classifier.onnx b/openpilot/starpilot/speed_limits/vision/assets/speed_limit_us_value_classifier.onnx
index 3090c34d0c26e1a012e784815cc2aa3e73a066c5..8ab5b7b722bbe240a6009f8e135abcf734c0d4fe 100644
GIT binary patch
delta 275
zcmWm4M@|A!0D$2zcCa8SVt*<sHtd5~v5O6RMJHr<#%B=8492aC{|vJ50v^D`a40t>
z?npF#>+k)ipuK(<v=<y`6j4kGrIb-l1x{R4Qbjd2xT(cM9rZNer4b)ZG}A&WZM4&Y
zpp!1T@zX;ueFW%dfI)^BCdde*j4{pxlT4u#Vwx~B%reJ33oH_0iDgz;WsP+<*d)pp
z+w8E*9x?Vg;E*GZIpLHu&bi={E8<*p^I?4H?wHe+l(uQ9OjbRnJ(1k6ZukOrM#`i}
mKRrk*krHMqVcY6fNlQGd?47XWy)^%O@bfKX<Q=(u*bsm1w`G?A

delta 707
zcmYk3$!-%t5QgQD4TnG&wuE(9%@P>A&3F<5VGCP;03j>^M(vrh-O$r*b&qWfLgDZ~
z1G(@391tfY#5?dRT#&d0i3tdiLrGu#rN5;5>)nr)o)14)dfp;~9;`zz`p}O73}QX9
z7{Ue&V<R?U1e;-D3$|h#wqplIF@~Mkh27YLz1RmE`*8pVaR`TT1UVeVF&xJUjN>Fu
z!NF<dQ9uzTl;Ofd1wJM)i8GkOS)9W(&f@|u;u0=n23K$u*Ki#-FpHbGh1;0J9o)q|
z%;P>5@Bk0-2#>LdCwPiypM&qN^)ZtjipYeTHxsU;^**!w%MC`CVil3F6V14!$X3#J
z7L;hkWSsf3V-lvDT&N^4O`<3eJm!hhQTl~xvXGoLYVc<Tm-QeN#H14nW(==!(t&Qt
zgvS)L^QCeisiRdZArsKcgk)btQQrSD<pp0eOJTN`>AJBNU+1bU2^+ZyJ3nsc8cftu
zoMFOH+D2W;Vjiwh43C?F*Sc#Y)iji>`U|N;#^&GXjULVph7Beq31el7dL%nQGAg8H
zEsyv?|C0We$&UR$oJDPJl<o$ao>Q1upE9$=^lDbIk}6S>hxXr5nrcdhM=d5MZ6<`R
zG_P~Xge_E^C&p$nvOC1<jg)Izy&^f8I@+8%={iF(OLLkFZNaMPOH`Y*U|qXX$dgyj
wmwdP4Mdh$mO}SR^E5*<)M4nqrq3W}8HDB;cUa9IbuU0Kl#VxzcE!KSY8^XBv$^ZZW

diff --git a/openpilot/starpilot/speed_limits/vision/model.py b/openpilot/starpilot/speed_limits/vision/model.py
index 3d34223cc0..a390f193a7 100644
--- a/openpilot/starpilot/speed_limits/vision/model.py
+++ b/openpilot/starpilot/speed_limits/vision/model.py
@@ -291,7 +291,7 @@ class VisionModelCore:
 
   ASSET_DIR = Path(__file__).resolve().parent / "assets"
   DETECTOR_SHA256 = "82408b68c79c269296f0af942130c5383cace4ee06c78e2a4690e8488720116a"
-  CLASSIFIER_SHA256 = "5d861067ab8f50986488f983cbc24f78527775d37af0b9740c5545d5f3173902"
+  CLASSIFIER_SHA256 = "f70477aa34a5557b69103ed65066b5a7a678f5bc35dfb4ee19914aec3c108918"
   DETECTOR_SIZE = 256
   CLASSIFIER_SIZE = 128
 
diff --git a/openpilot/starpilot/speed_limits/vision/observation.py b/openpilot/starpilot/speed_limits/vision/observation.py
index 80d4ecebb9..62fe4b38ed 100644
--- a/openpilot/starpilot/speed_limits/vision/observation.py
+++ b/openpilot/starpilot/speed_limits/vision/observation.py
@@ -13,7 +13,7 @@ MAX_FRAME_AGE_NS = 250_000_000
 # Bound sign-processing latency independently of raw camera admission.
 MAX_RESULT_AGE_NS = 2_000_000_000
 MAX_PAIR_SKEW_NS = 5_000_000
-MODEL_ID = '43b8e54053778ea6ca73cc5967a8c080e7f7af4c3fcb245231547bff5a4916ae:5d861067ab8f50986488f983cbc24f78527775d37af0b9740c5545d5f3173902'
+MODEL_ID = '19cc26a0e4169962c1965e27b7237301a50d83a8771dde565e26bd0a63e39033:f70477aa34a5557b69103ed65066b5a7a678f5bc35dfb4ee19914aec3c108918'
 
 
 def clock_pair_ns() -> tuple[int, int] | None:
diff --git a/openpilot/starpilot/speed_limits/vision/tests/test_vision_asset_metadata_privacy.py b/openpilot/starpilot/speed_limits/vision/tests/test_vision_asset_metadata_privacy.py
new file mode 100644
index 0000000000..917429872d
--- /dev/null
+++ b/openpilot/starpilot/speed_limits/vision/tests/test_vision_asset_metadata_privacy.py
@@ -0,0 +1,18 @@
+from pathlib import Path
+import unittest
+
+
+class TestVisionAssetMetadataPrivacy(unittest.TestCase):
+  def test_numeric_classifier_metadata(self):
+    asset = Path(__file__).resolve().parents[1] / 'assets' / 'speed_limit_us_value_classifier.onnx'
+    data = asset.read_bytes()
+    for prefix in (b'/Users/', b'/Volumes/', b'/home/', b'/tmp/', b'C:\\Users\\'):
+      with self.subTest(prefix=prefix):
+        self.assertNotIn(prefix, data)
+    self.assertIn(b'Ultralytics', data)
+    self.assertIn(b'AGPL-3.0 License (https://ultralytics.com/license)', data)
+    self.assertIn(b'https://docs.ultralytics.com', data)
+
+
+if __name__ == '__main__':
+  unittest.main()
diff --git a/prebuilt.json b/prebuilt.json
index f525fa8ffd..d983f57224 100644
--- a/prebuilt.json
+++ b/prebuilt.json
@@ -1 +1 @@
-{"protected_inventory_sha256": "1e6ffb7ca4d42bc8a37087a4e0984e847bb03682ff85c31be57cf0a78bd4b8bd", "schema_version": 1}
+{"protected_inventory_sha256": "fb78a23b1998f94730ef0e7f177e9477f8bee39b6960c9328939e91c60e8f2f9", "schema_version": 1}