From 7d3dd66290a7b94dc0d02ed0e283c936ef7c70dc Mon Sep 17 00:00:00 2001
From: Vasilev Dmitrii <admin@t27.ai>
Date: Sat, 16 May 2026 03:28:12 +0000
Subject: [PATCH] feat(w46-rr-prime): Purkinje thermal witness W-109-G

Closes #935

Wave 46. phi^2 + phi^-2 = 3. NEVER STOP. DOI 10.5281/zenodo.19227877
---
 assertions/purkinje_witness.json | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 assertions/purkinje_witness.json

diff --git a/assertions/purkinje_witness.json b/assertions/purkinje_witness.json
new file mode 100644
index 0000000000..db98567a59
--- /dev/null
+++ b/assertions/purkinje_witness.json
@@ -0,0 +1,18 @@
+{
+  "witness_id": "W-109-G",
+  "wave": 46,
+  "theme": "purkinje_thermal_gating",
+  "freeze_date": "2027-04-15",
+  "target_tops_per_watt": 2806,
+  "uplift_over_w45": 1.30,
+  "accuracy_drop_pp_max": 1.0,
+  "thermal_envelope_pct": 95,
+  "opcode_policy": "no_new_l1",
+  "reused_opcodes": ["0xE4", "0xEC", "0xEF"],
+  "silicon_vectors": ["S-201","S-202","S-203","S-204","S-205","S-206","S-207","S-208"],
+  "bio_si_mapping": "purkinje_climbing_fiber + lugaro_gaba -> 27_tile_mask",
+  "phi_anchor": "phi^2 + phi^-2 = 3",
+  "doi": "10.5281/zenodo.19227877",
+  "author": "Vasilev Dmitrii <admin@t27.ai>",
+  "closes": "gHashTag/trios#935"
+}