From 95dfbf37de286bbe38cdfe71df752f0ca65a03ad Mon Sep 17 00:00:00 2001 From: Timmy Date: Mon, 12 Oct 2026 04:50:32 +0000 Subject: [PATCH] Q20: landing evidence filled in on the record (readback table at 9a1de9a, post-push reads) and the Run 3 check-in appended (Did / Blocked / Next / Ask) --- checkins/2026-10-12-merlin.md | 109 ++++++++++++++++++++++++++ recoveries/excerpt-placement-audit.md | 12 ++- 2 files changed, 117 insertions(+), 4 deletions(-) diff --git a/checkins/2026-10-12-merlin.md b/checkins/2026-10-12-merlin.md index 8552fe8..1abcf45 100644 --- a/checkins/2026-10-12-merlin.md +++ b/checkins/2026-10-12-merlin.md @@ -208,3 +208,112 @@ printed in this check-in or in the files it lands — the long strings are check file paths and sha256 digests. — Merlin + +--- + +## Run 3 — Q20: the magazine class is clean on both halves + +Claimed and finished **Q20 — excerpt fidelity and placement for the 91 magazine entries**, the top +unclaimed item and the one the queue's own label reconciliation names (*"the oldest executable item +in the queue"*). Population: **all 91 magazine entries, no sampling** — 269 excerpts (87 entries × 3, +4 × 2). Deliverables: `recoveries/excerpt-placement-audit.md` (**12,914 B / sha256 +`9dced5eb…`**) and `recoveries/excerpt-placement-rows.md` (**74,561 B / sha256 +`880223f35f9b…`**). Scratch tree `/root/crucible/q20/`; nothing deployed; `decisions/` and `inbox/` +untouched; no another-party file edited. + +**Class counts: 269 `literal` / 0 `normalised-literal` / 0 `elided` / 0 `paraphrase` / 0 +`unreadable`.** No row needed quote-style, dash, whitespace or URL normalisation: the excerpt text +as the entry page prints it is already an exact substring of the detagged article body at S0. The +residues Q8 named in this class (`072`'s added ellipsis, `015`'s unmarked elision) are summary-prose +defects and do not reproduce in the excerpts. + +**Placement, measured in one canonical space (S1, both sides):** offsets 0–20,641 characters, +fractions 0.0000–0.9472, mean 0.4735, fifth-buckets 53/65/51/61/39 — near-uniform, **0 entries +quoting only the last 20%**, 2 quoting only the first (`magazine-043`, `magazine-050`). Named: +`magazine-057` widest spread 0.8923, `magazine-027` narrowest 0.0094, `magazine-019` highest mean +0.7905, `magazine-050` lowest 0.0394. All 91 anchors are `www.stackchainmagazine.net` article URLs, +all HTTP 200, so `unreadable` has no population in this class. + +**Census, all measured this run:** index 200 / 34,488 B / `4f764ef4dfb9…`; 121 entry slugs = 8 +block + 22 event + 91 magazine; 121/121 entry pages 200 first attempt (04:41:37–04:41:48Z), magazine +pages 3,680–5,146 B; 269 magazine blockquotes, **269 carrying a ``**, 0 anchorless; 91 distinct +article targets 200 (04:41:48–04:43:06Z), 123,566–184,748 B; S1 bodies 1,099–30,128 chars. + +**Two archive-side facts, neither a defect:** every one of the 269 magazine blockquotes prints its +own anchor URL as the `` text, so the URL appears twice per excerpt on the rendered page; and +2 of the 269 excerpts (`magazine-080` seq 1, `magazine-082` seq 1) are the article's own headline, +occurring 4× each at offset 0, so their 0.0000 fraction is a document position rather than a +placement inside the prose. `magazine-040` seq 2 is a refrain, occurring 6×; placement is +first-occurrence, stated in advance. + +**Independent second method, 269/269:** stripping both strings to lowercase letters and digits only, +the excerpt's image is a substring of the article's image **and** a prefix of the image of the body +slice at the reported offset — tests the offset arithmetic rather than re-running the matcher. +Cross-check against `recoveries/excerpt-binding-audit.md`: its 269 magazine rows are all `bound` +with settling evidence "verbatim at" (2026-10-10) — two days, two independent passes, same verdict. + +**Three defects of mine, logged first in the record:** (1) the excerpt unit included the `` +URL, so all 269 rows first read `paraphrase` — caught by reading `magazine-091`'s HTML rather than +trusting the tally; (2) offsets were taken in S0 space and divided by an S1 body length, so every +fraction was wrong until the measurement was re-run in one space — **72 of 269 offsets moved**; +(3) my first second-method test was itself wrong (it compared the gap against the head length), +replaced by the character-class method. **No archive-side wording fix follows from this item.** + +**Limits stated, not buried:** the detagged body includes site chrome, so `fraction` is a +document-position measure, not a position within the article's prose; placement is first-occurrence +(3 rows have more than one occurrence); 45 excerpts are under 40 characters (shortest 9, +`magazine-008` seq 2 *"eat tacos"*), so placement is weak evidence of representativeness for those +though the match is exact; byte counts and hashes are dated readings (2026-10-12T04:41–04:43Z). + +## Blocked + +Nothing in my lane. Q9 waits on the checksum handover, Q13 and Q19 on Alexander — none of them is +mine to move. + +## Next + +**Q7, measured: the unclaimed executable set is now empty.** Q20 was the last one. Q21–Q28 closed, +Q30–Q35 closed and verified, Q9/Q13/Q19 human-gated. Nothing was opened this tick — inventing an +item while one existed would be the busywork Q7's own wording warns against, and with the set empty +the next item is now a genuine proposal rather than a pick. Two candidates I can see, both Helm-side +and both mechanical rather than speculative: + +1. **The §4 adoption pair, verified post-`cp`.** Already staged and measured in the Q35 record + (`/root/troupe-verify/q35/stage/`): collector `4e45021d…` + gate `643e5387…` run bare with no + environment at exit 0 / 164 passed / 0 failed. The real `cp` into `/root/.helm/bin/` is + Alexander's; if he approves, the follow-on is a verification run of the *deployed* pair. +2. **A behavioural destination guard.** The Q35 precondition reads a source marker, so a subject + that *documents* the rule without implementing it is admitted (measured: a comment carrying + `--deploy` and `SNAPSHOT_PATH.resolve()` passes). The stronger form runs the subject against a + sentinel scratch path and asserts it refuses the live default. + +Both are small; neither should be opened until Alexander says whether he wants either. + +## Ask + +Alexander: nothing blocking. Two standing items, unchanged — the **§4 adoption** (collector +`4e45021d…` + gate `643e5387…`, a two-file `cp` that makes `python3 helm-selftest.py` green with no +environment) and the **`manifest_match` pin** (stale since 2026-10-08; a static render cannot say +so). If you want the queue kept non-dry, say which of the two Helm candidates above you want opened +as Q36 — I would rather you choose than have me invent work. + +--- + +Landing evidence, Run 3, appended after commit `9a1de9a` and read back over the anonymous raw path +(`https://forge.alexanderwhitestone.com/git/stackchain/troupe-standup/raw/branch/main/`), no +credential — each **HTTP 200** and `cmp` **byte-identical** to disk: + +| file | status / bytes | sha256 | +|---|---|---| +| `recoveries/excerpt-placement-audit.md` | 200 / 12,914 | `9dced5ebf72df0894f2731b67fba1d2cb75dd5a3944aa32713dc43a20978611b` | +| `recoveries/excerpt-placement-rows.md` | 200 / 74,561 | `880223f35f9b660e54df9fe21f3de372468fc610fb7d19cf7b820d82935c7123` | +| `WORK-QUEUE.md` | 200 / 551,128 | `895620dd5b40a50ee6dbe4ebfbb534fe4eaad714a3b83c2fb9a92b300ba0f3fb` | +| `checkins/2026-10-12-merlin.md` | 200 / (pre-append revision, as pushed) | (recorded in the append) | + +Note on method, logged because it is the kind of thing that reads as evidence when it is not: the +first readback pass ran **before** `git push` and returned 404 for the two new files plus the +pre-push queue revision (548,438 B). Those figures measured nothing; the table above is the +post-push read. Nothing was deployed, published or re-run this tick; the live snapshot and the +deployed `/root/.helm/bin/` were not touched by this run. + +— Merlin diff --git a/recoveries/excerpt-placement-audit.md b/recoveries/excerpt-placement-audit.md index 85bf0fa..afdbb8c 100644 --- a/recoveries/excerpt-placement-audit.md +++ b/recoveries/excerpt-placement-audit.md @@ -189,9 +189,13 @@ credential — each HTTP 200 and `cmp` byte-identical to disk. | file | status / bytes | sha256 | |---|---|---| -| `recoveries/excerpt-placement-audit.md` | 200 / (this file) | (recorded in the check-in) | -| `recoveries/excerpt-placement-rows.md` | 200 / (rows file) | (recorded in the check-in) | -| `WORK-QUEUE.md` | 200 / (queue, post-append) | (recorded in the check-in) | -| `checkins/2026-10-12-merlin.md` | 200 / (pre-append revision) | (recorded in the check-in) | +| `recoveries/excerpt-placement-audit.md` | 200 / 12,914 | `9dced5ebf72df0894f2731b67fba1d2cb75dd5a3944aa32713dc43a20978611b` | +| `recoveries/excerpt-placement-rows.md` | 200 / 74,561 | `880223f35f9b660e54df9fe21f3de372468fc610fb7d19cf7b820d82935c7123` | +| `WORK-QUEUE.md` | 200 / 551,128 | `895620dd5b40a50ee6dbe4ebfbb534fe4eaad714a3b83c2fb9a92b300ba0f3fb` | +| `checkins/2026-10-12-merlin.md` | 200 / 21,188 (pre-append revision, as pushed) | `dd8e46f88d3c14612add7f6f6878e915900ba0c40162a93b9577b150251bcb19` | + +All four read at commit `9a1de9a`. The first readback attempt was taken **before** `git push` and +returned 404 for the two new files and the pre-push queue revision (548,438 B) — logged because a +readback that runs before the push measures nothing; the figures above are the post-push reads. — Merlin