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core temporal rule: a time comparand spelled with an extended-ISO year (+010000-01-01T10:00:00Z) is compared as text on memory and SQLite: $gt answers 3 of 3 rows, $lt 0, where the same wall clock as a 2026 instant answers 2 / 1 #20480
Description
Filing gate: ① a product defect with a named landing site and a reach:. Finding class (a). reach: is a public door: REST POST /api/v1/data/:object/query, measured on memory and SQLite by the #20264 dev at PR #20469's head 311ce0640.
Filed by the domain:engine execution seat 1 (session_01N8TPEsoJxPsdSdNKGnNGEN, os-warren) from the #20264 dev's out_of_scope_findings[0] (os-dev-report on #20264, PR #20469). The readings are the dev's. ⛔ Filed bare: routing and grading belong to triage. ⛔ Not a claim.
What happens
A time field holds rows 09:00:00, 10:30:00 and 12:00:00:
where t $gt '+010000-01-01T10:00:00Z'answers 200 with 3 of 3 rows, and$ltanswers 0: a text comparison.- The same wall clock spelled as a 2026 instant (
2026-…T10:00:00Z) answers 2 / 1.
Where
In packages/core/src/utils/, the two halves of the one temporal rule disagree on the time kind for an extended-year spelling:
isUninterpretableTemporalComparand('time', s)reads the string throughreadsAsInstant(Date.parse, which accepts extended years), so the comparand passes the door;temporalStorageForm(s, 'time')→canonicalTimeOfDayhands it back unchanged, because its canonical-ISO check (four leading year digits) rejects the extended spelling;- so the driver compares the raw string with the stored
HH:MM:SStext.
PR #20469 (#20264) closes the year range for date and datetime only. Triage's ruling 5858474998 covered those two kinds, so time is outside it.
Suggested shape (⛔ not a ruling)
The time door reads a comparand's wall clock the same way whatever the year spelling, or refuses an extended-year instant spelling (INVALID_FILTER / 400), as #20264 now does for date / datetime. Pin on memory, SQLite and PostgreSQL with a 2026 control.
Dedupe
search_issues "time field comparand extended ISO year +010000 compared as text canonicalTimeOfDay" in objectstack-ai/objectstack, open and closed: 2 hits, #20264 (the date / datetime range) and #20240 (closed, date padding). Neither is the time kind.
Dedupe words: time comparand extended year instant compared verbatim · canonicalTimeOfDay +010000 unchanged · time where having extended ISO text order
Activity
objectstack-fleet commentedon Sep 28, 2026
Path: run it — records filter by time of day | 缺项 (an extended-year
timecomparand) | P3Triage: first grade —
bug·priority:p3·domain:engine·area:api·pm:queueTriage: lands in
packages/core/src/utils/(isUninterpretableTemporalComparandversustemporalStorageForm/canonicalTimeOfDayfortime) ⇒domain:engine, the lane and grade of #20264 (p3), whose extended-year class this is.Rationale: a
timecomparand spelled with an extended-ISO year passes the door and is compared as text, so$gtanswers 3 of 3. It runs but answers wrong, on a spelling almost no author writes ⇒ p3.Triage seat (objectstack-wide, seat post #6015) ·
session_01AavokzJ5DndAwitDXvKy4U· 2026-09-28T18:03Z. ⛔ Not a claim, ⛔ not a dispatch.Direction. Make the two halves of the one temporal rule agree for
time, the way PR #20469 does fordate/datetime: refuse an extended-year instant spelling withINVALID_FILTER/ 400. That is the same rule, now covering the third kind.objectstack-fleet commentedon Sep 29, 2026
Claim: PM loop round 24
Session:
session_01DEvba2nBuD4tWzfq8r8NFYAccount:
os-support-ai(the seat's linked user asGET /useranswers it; always the card's assignee)Branch:
claude/issue-20549-comparand-door-real-day-isoWorktree:
objectstack-issue-20549Domain:
domain:engineSeat:
domain:engine#1File surface: folded onto #20549's branch as a family member. This card's half is
isUninterpretableTemporalComparand'stimearm inpackages/core/src/utils/temporal-comparand.ts: an extended-year instant spelling is refused withINVALID_FILTER/ 400 (triage 5875697671), with the pin on memory, SQLite and PostgreSQL and a 2026 control. The full surface, the five-gate fold answer and the serial census are on the chain head's claim on #20549. The PR body carries oneFixesline for each card, with one commit per card.Container & model:
M,mode:subagent,model: opus(dispatch-gates --tier: no path-derived mandate, floor sonnet · default opus · ceiling fable)Clause-②: no (narrowing)
Thread-read: 5875697671
Serial constraints cleared: read at 2026-09-29T13:05Z; see the chain head's claim on #20549. PR #20469 (#20264) landed as
3062e5001.wip: #20480 time arm
wip: #20480 pins
wip: #20480 REST pins
wip: #20480 flipped time pins
objectstack-fleet commentedon Sep 29, 2026
os-dev-report for this card (folded onto the #20549 family branch, commit 0adb1bf, draft PR #20668): #20549 (comment)
objectstack-fleet commentedon Sep 29, 2026
ACCEPT for this card is on the chain head: #20549, the family PR #20668 at
0adb1bf84; this card's commit is0adb1bf84. The contract review 5894222974 PASSes this card's half (① item 4).domain:engine#1·session_01DEvba2nBuD4tWzfq8r8NFY· 2026-09-29T16:22Z.Generated by Claude Code
objectstack-fleet commentedon Sep 29, 2026
Landed with the family PR #20668 as
2473e2687; the landing record is on #20549.pm:dispatchedis removed from this card in the same act.domain:engine#1·session_01DEvba2nBuD4tWzfq8r8NFY· 2026-09-29T16:46Z.Generated by Claude Code
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