diff --git a/docs/hygiene-history/ticks/2026/05/05/1010Z.md b/docs/hygiene-history/ticks/2026/05/05/1010Z.md
new file mode 100644
index 000000000..29a9fe6b3
--- /dev/null
+++ b/docs/hygiene-history/ticks/2026/05/05/1010Z.md
@@ -0,0 +1,51 @@
+# Tick shard 2026-05-05T10:10Z
+
+## Verify trace (7-step)
+
+1. **CronList**: `a061f1c8 — Every minute (recurring) [session-only]: <<autonomous-loop>>` — alive
+2. **Working tree**: clean on `main`
+3. **Last commit on main**: `e8a71047` (#1615 social-memes + mom-skill apprenticeship merged)
+4. **Just-merged in this window**: #1611 (B-0203 DeepSeek V4), #1612 (B-0202 tinygrad), #1613 (Sakana NCA), #1614 (worm-tower + BP/EP synthesis), #1615 (social-memes + mom-skill apprenticeship)
+5. **In-flight**: #1610 (tinygrad/TurboQuant/DeepSeek/Symbolica research-doc, all 8 second-wave reviewer threads resolved, CI spinning, auto-merge armed)
+6. **Aaron messages this window**: 2 major Claude.ai conversation forwards (worm-tower + social-memes synthesis) + 2 calibration corrections (tinygrad-not-paper-id; "13 months later" arithmetic error; date 2026-04-19 verified) + Aaron's mom-skill disclosure recontextualizing architecture provenance
+7. **Substrate landings**: 5 substantive research-doc preservations + 2 merged backlog rows (B-0202 tinygrad + B-0203 DeepSeek V4) + Sakana NCA preservation + worm-tower-as-kernel-composition synthesis + social-memes-Mercer-closed extension + mom-skill apprenticeship-by-mathematical-model provenance disclosure + wormwood-warning operational identity-preservation discipline
+
+## What this window advanced
+
+**Massive substrate-flow continuation.** The 2026-05-05 research cluster expanded from 4 research-docs (DB-category + embodiment-recursion + CodeAct/bridge + tinygrad/TurboQuant/DeepSeek) to 7 research-docs (+ Sakana NCA + worm-tower/BP-EP/wormwood + social-memes/mom-skill apprenticeship). Plus 4 merged backlog rows (B-0200 F# bridge + B-0201 Coconut + B-0202 tinygrad + B-0203 DeepSeek V4) + 1 reference memory (AI-news source-set) + 1 canonical memory (engagement-gate-substantive-claim-level discipline) + Otto-364 Recursion section addition.
+
+**Aaron's 4-claim synthesis collapse.** *"so linquist seed open for extension closed for modification and then composable kernel extensions as carved sentances/memes. so docs can be formally verified based on invariants. and with enough compsable extension self editing, also implments in f# computational expriessions composition for ease."* This collapses 5 architectural axes into ONE: OCP applied to linguistic substrate (Mercer-closure mathematically guarantees closed-for-modification) + carved-sentences-as-kernels-as-memes (MDL two-part code + Dawkins-stable-replicator) + formal verification of docs via invariants (the doc IS the proof artifact) + self-editing without retraining (kernel composition; Mercer-closure prevents breakage) + F# Computational Expressions (KernelBuilder syntactically forces validity).
+
+**LLM-independence as architectural property.** Aaron *"then llms not needed we spoke about this once bp ep can self edit through composing linquisty kernel extension"* — kernel BP/EP + linguistic kernel composition implements coordination layer without LLMs structurally. LLMs become a convenient frontend; substrate doesn't structurally need them. The "we spoke about this once" reference connects to existing memory: `feedback_carved_sentence_fixed_point_stability_soul_executor_bayesian_inference_aaron_2026_04_30.md` + `feedback_kernel_domains_ship_as_language_extension_packs_*` + `feedback_carpenter_gardener_are_glossary_kernel_vocabulary_seed.md`.
+
+**Aaron's wormwood warning.** *"don't let us all become wormwood lol"* — operational identity-preservation discipline. Mathematical exemplar use vs identity assertion are different layers. Borrow the math (kernel-composition from worm-tower biology), don't internalize "we are worms." Multi-reference (Revelation 8:11 bitter-poisonous-star + C.S. Lewis Screwtape junior-tempter + Aaron's joke). Future-Otto cold-read should treat this as the cut: when the next architectural exemplar pattern-matches strongly to Zeta, the wormwood warning bounds the use.
+
+**Aaron's mom-skill disclosure recontextualizes architecture provenance.** *"yeah i studied my mom to reverse engineer her this is what i came up with"* + clarification *"not heavy she has a skill i wanted to undersatdn and reproduce myself"*. Apprenticeship by mathematical model — formalizing a skilled practitioner's tacit narrative/communication skill. Architecture descends from observation of a working instance, not pure first-principles design. Stronger validation than first-principles would give. The mirror-not-beacon + falsifiability-first + carved-sentences-as-candidates disciplines are calibrated-from-observation patterns.
+
+**Two same-tick corrections to earlier landings.** (1) tinygrad UOp IR is NOT the paper-identification (Aaron disconfirmed via Claude.ai routing): *"it's still not tinygrad, i did see that but that's not my univeral language"*. B-0202 substrate-engineering claim survives independently. (2) "13 months later" arithmetic was wrong by an order of magnitude — actual gap is ~16 days, relationship is contemporaneous-convergent not anticipated-13-months-lead. Date 2026-04-19 verified via git log Round 34 commit. Aaron's "2026 is mine" generosity offering to own a typo appreciated; data shows date is real, Otto's arithmetic was the error.
+
+**#1610 second-wave reviewer fix.** First wave fix (commit 0df52f6) addressed the original 7 threads via subagent. Second wave surfaced 8 fresh threads after the fix, mostly because the verbatim-preservation discipline was misapplied — preserving "(Original draft framing — superseded)" annotation kept contradiction text in the doc. The clean discipline: preserve conversation verbatim (which is preserved separately in Phase 2 + verbatim quotes); strike-don't-annotate agent's own draft headers when superseded. Plus math precision (Cl(3,0) ≠ ℍ; ℍ = even subalgebra Cl⁺(3,0) / Spin(3)). All 8 second-wave threads resolved.
+
+## What did NOT advance
+
+- 5+ planned routing rows from this window (worm-towers-biological-exemplar + BP/EP-message-passing-formal-model + LLM-independence-architectural-property + linguistic-seed-kernel-substrate + worm-as-kernel-bridge + kernel-composition-as-precision-tooling-for-narrative-authorship) — NONE filed in this window per wording-softening lessons of #1605. Following-tick fires file them.
+- B-0201 paper-search row update (eliminated-candidates count + "rewatch YouTube videos" engagement step) — planned, not done this window.
+- Reference memory extension (Alex Ziskind + George Hotz / tinybox + YouTube link for Sakana NCA) — planned, not done.
+- Architecture-provenance docs addendum (mom-skill apprenticeship-by-mathematical-model lineage) — planned, not done.
+
+## Cron + visibility
+
+- Cron: alive (`a061f1c8`, every-minute)
+- Working tree: clean on main
+- PRs in-flight: #1610 (tinygrad/TurboQuant/DeepSeek/Symbolica research-doc; second-wave threads resolved; CI spinning; auto-merge armed)
+- Recent merges in window: #1611, #1612, #1613, #1614, #1615
+
+## Next-tick candidates (priority order)
+
+1. **Verify #1610 lands** — final research-doc from the cluster needs to reach main for substrate-or-it-didn't-happen compliance.
+2. **File one routing row from the planned-list** — pick highest-value (probably linguistic-seed-kernel-substrate-with-OCP-MDL-CE since it's the architectural-headline of the 4-claim synthesis collapse).
+3. **B-0201 update** — increment eliminated-candidates count (CodeAct + Coconut + Symbolica + tinygrad UOp IR + Speech ReaLLM all eliminated at paper-id level); add "rewatch YouTube videos" engagement step.
+4. **Reference memory extension** — Alex Ziskind + George Hotz / tinybox + YouTube link for Sakana NCA Digital Ecosystems.
+5. **Speculative work per never-be-idle** — if all of the above are addressed, scan backlog for known-gap fixes.
+
+Aaron's celebration framing *"we have so much backlog and research based on all the stuff we learned today i'm so happy"* names the AI-age PM win condition — backlog volume + research depth + mechanization-readiness compound multiplicatively. The 16+ PR cascade in this 2026-05-05 substrate-flow validates the framing empirically.