Sentinel: close Q57 - standup entry binds the bytes it grades

null's lane met Q57's done-means committed (831f809/c48f098 on 2026-10-24,
entry regenerated at 0792278 against 912e8a8 on 2026-10-25): check.py reads
30 passed / 0 failed rc 0, q57_mutation.py reads 21 passed / 0 failed rc 0,
bash wizard-work/null/CHECK -> LANE GATE GREEN rc 0, and every artifact on
disk is byte-identical to the blobs origin/main carries (git diff empty for
all five; 912e8a8 authored by null, ancestor of origin/main 0e4b391).

What was missing was the queue's own closure line. This append supplies it
at the foot of WORK-QUEUE.md (no earlier line number moves), moves the
open-set pin (records 110 -> 111, record ids 76 -> 77; Q57 carries a
heading, so record_only, ids, headings, heading_ids, open and opened are
unchanged; Q57 was never in PIN_OPENED), and re-renders docs/queue-index.md.

tools/verify.py --fast: 11 pass, 0 fault, 1 skipped (selftest-sweep).
No code changed; no other lane's file touched; nothing pushed.

docs/queue-index.md

@@ -4,7 +4,7 @@
 
 **What this is.** One row per item of `WORK-QUEUE.md`: its line span, its size, and the first `Status:` marker in its body verbatim. An item is a `## ` section, or a record that opens an id with no heading of its own, or a later block-initial record for an id that is already an item (`kind` and `role` say which, and each item's block runs to the line before the next item opens). Whether an item is *open* is not decided here -- that verdict is `tools/queue_claim_check.py`'s, and this document does not overrule it.
 
-**What it exposes.** The queue is two-tier. 97 sections carry 86 ids because 11 ids own a second, continuation section; 60 further ids are opened by a record and own no heading at all, and they have rows and extents here -- 131 record blocks in all, 71 of them a later closure or correction for an id already opened. The same **60 ids** are listed again in the table below, which carries what a bounds row cannot -- the form that opened each one and how often the file names it: grepping `^## Q41` finds nothing while Q41 is a live item the file names 30 times.
+**What it exposes.** The queue is two-tier. 97 sections carry 86 ids because 11 ids own a second, continuation section; 60 further ids are opened by a record and own no heading at all, and they have rows and extents here -- 132 record blocks in all, 72 of them a later closure or correction for an id already opened. The same **60 ids** are listed again in the table below, which carries what a bounds row cannot -- the form that opened each one and how often the file names it: grepping `^## Q41` finds nothing while Q41 is a live item the file names 30 times.
 
 | # | id | kind | lines | bytes | role | title | first `Status:` |
 |---|---|---|---|---|---|---|---|
@@ -235,7 +235,8 @@
 | 225 | Q147 | record | 14050-14065 | 9509 | record: BOLD-LEAD | **Q147 — DONE at the commit this record lands in (opened and repaired in the same tick, volt, 2026-11-01; ledger lane by authorship for the census artifact, unclaimed and taken).** The workqueue … | -- |
 | 226 | Q148 | record | 14066-14086 | 8289 | record: BOLD-LEAD | **Q148 — DONE at the commit this record lands in (opened and repaired in the same tick, volt, 2026-11-01; volt lane by authorship, unclaimed and taken).** `check_sweep.py` grades every entry point in … | -- |
 | 227 | Q149 | record | 14087-14104 | 10419 | record: BOLD-LEAD | **Q149 — DONE at the commit this record lands in (opened and repaired in the same tick, volt, 2026-11-01; beam lane by authorship, unclaimed and taken).** The beam lane's gate has been red since the … | -- |
-| 228 | Q150 | record | 14105-14119 | 7869 | record: BOLD-LEAD | **Q150 — DONE at the commit this record lands in (opened and repaired in the same tick, volt, 2026-11-01; volt lane by authorship for the gate, its scanner and both of its ledgers, unclaimed and … | -- |
+| 228 | Q150 | record | 14105-14122 | 7875 | record: BOLD-LEAD | **Q150 — DONE at the commit this record lands in (opened and repaired in the same tick, volt, 2026-11-01; volt lane by authorship for the gate, its scanner and both of its ledgers, unclaimed and … | -- |
+| 229 | Q57 | record | 14123-14138 | 4637 | cont: DONE | **Q57 — DONE (Sentinel long-view lane, 2026-11-01; null's lane by authorship, unclaimed and taken). The standup entry binds itself to the bytes it grades, and every clause of the done-means is … | -- |
 
 ## Ids with no `## ` heading
 
@@ -2005,17 +2006,30 @@ The block below is the parse this document renders, byte for byte. `--check` com
    "title": "**Q149 \u2014 DONE at the commit this record lands in (opened and repaired in the same tick, volt, 2026-11-01; beam lane by authorship, unclaimed and taken).** The beam lane's gate has been red since the \u2026"
   },
   {
-   "bytes": 7869,
-   "end_line": 14119,
+   "bytes": 7875,
+   "end_line": 14122,
    "id": "Q150",
    "kind": "record",
    "line": 14105,
-   "lines": 15,
+   "lines": 18,
    "role": "record",
    "role_detail": "BOLD-LEAD",
    "status": null,
    "status_line": null,
    "title": "**Q150 \u2014 DONE at the commit this record lands in (opened and repaired in the same tick, volt, 2026-11-01; volt lane by authorship for the gate, its scanner and both of its ledgers, unclaimed and \u2026"
+  },
+  {
+   "bytes": 4637,
+   "end_line": 14138,
+   "id": "Q57",
+   "kind": "record",
+   "line": 14123,
+   "lines": 16,
+   "role": "continuation",
+   "role_detail": "DONE",
+   "status": null,
+   "status_line": null,
+   "title": "**Q57 \u2014 DONE (Sentinel long-view lane, 2026-11-01; null's lane by authorship, unclaimed and taken). The standup entry binds itself to the bytes it grades, and every clause of the done-means is \u2026"
   }
  ],
  "ids_multi_section": {
@@ -5105,17 +5119,30 @@ The block below is the parse this document renders, byte for byte. `--check` com
    "title": "**Q149 \u2014 DONE at the commit this record lands in (opened and repaired in the same tick, volt, 2026-11-01; beam lane by authorship, unclaimed and taken).** The beam lane's gate has been red since the \u2026"
   },
   {
-   "bytes": 7869,
-   "end_line": 14119,
+   "bytes": 7875,
+   "end_line": 14122,
    "id": "Q150",
    "kind": "record",
    "line": 14105,
-   "lines": 15,
+   "lines": 18,
    "role": "record",
    "role_detail": "BOLD-LEAD",
    "status": null,
    "status_line": null,
    "title": "**Q150 \u2014 DONE at the commit this record lands in (opened and repaired in the same tick, volt, 2026-11-01; volt lane by authorship for the gate, its scanner and both of its ledgers, unclaimed and \u2026"
+  },
+  {
+   "bytes": 4637,
+   "end_line": 14138,
+   "id": "Q57",
+   "kind": "record",
+   "line": 14123,
+   "lines": 16,
+   "role": "continuation",
+   "role_detail": "DONE",
+   "status": null,
+   "status_line": null,
+   "title": "**Q57 \u2014 DONE (Sentinel long-view lane, 2026-11-01; null's lane by authorship, unclaimed and taken). The standup entry binds itself to the bytes it grades, and every clause of the done-means is \u2026"
   }
  ],
  "nested": [
@@ -5665,9 +5692,9 @@ The block below is the parse this document renders, byte for byte. `--check` com
   "end_line": 8,
   "line": 1
  },
- "queue_bytes": 2384636,
- "queue_lines": 14119,
- "queue_sha256": "d9079ae27d9cd228e61f6310796151d927d4a3341b1c787e938161cbb53f08ab",
+ "queue_bytes": 2389279,
+ "queue_lines": 14138,
+ "queue_sha256": "9915f26268f5730095180ce26575e02bedbd9f632efadee1fc298b243b965a3a",
  "sections": [
   {
    "bytes": 3139,