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How fast the window turns over

The one measurement here that a reader cannot reconstruct after the fact, and what it costs to read weekly instead of daily.

Of 465 items across 29 daily reads: the median was findable for 5 days, 152 for three days or fewer, and 69 on exactly one day.

What this archive is, exactly. Once a day we run seven fixed public queries and seal what each one returned. Every one of them is recency-ranked and capped — the forum search hands back 50 items per read, the news feeds returned 5–16, the docket searches 1–16. So this is a record of what those queries showed on each date, not a catalogue of incidents. An item missing from our newest seal was pushed out of a ranking by newer items; it was not deleted by anyone, and we make no claim that it is gone from its source.

What a weekly reader misses

Take our own seals and keep only every seventh one — that is a reader who runs the identical seven searches on one fixed weekday. Then count the items that appear on none of their reads. There are seven possible start days; only the 1 that get 5 reads are comparable to each other, and the remaining one is shown but excluded from the range for exactly that reason.

First read on	Reads	Items never seen	Share
2026-07-10	5	122	26.2%
2026-07-11 (fewer reads than the others — not comparable)	4	177	38.1%
2026-07-12 (fewer reads than the others — not comparable)	4	183	39.4%
2026-07-13 (fewer reads than the others — not comparable)	4	189	40.6%
2026-07-14 (fewer reads than the others — not comparable)	4	190	40.9%
2026-07-16 (fewer reads than the others — not comparable)	4	165	35.5%
2026-07-17 (fewer reads than the others — not comparable)	4	192	41.3%

The range: 122–122 items (26.2–26.2%) never appear at all for a weekly reader. This is a property of our archive and the queries in it. It is not a forecast, and a longer archive or a different query set would move it.

Residency by family

Source family	Items	Median days visible	Longest	Seen once only
Practitioner forum posts	301	5	9	22
News headlines	139	2	18	47
Federal court dockets	25	29	29	0

Why the court dockets do not move. The four docket searches return a small, slowly-growing result set, so nothing is pushed out of them: every docket we have ever sealed is still in the newest read. The forum search is capped at 50 items and turns over fastest. Same collector, same day, opposite behaviour — which is why one blended rotation figure is not published anywhere on this surface.

The window sizes these figures rest on

Query	Family	Reads	Fewest rows	Median rows	Most rows
`hn_agent_incidents`	Practitioner forum posts	29	50	50	58
`cl_ai_agent`	Federal court dockets	29	10	15	16
`bing_agentic_commerce`	News headlines	29	7	11	16
`bing_agent_loss`	News headlines	29	4	8	11
`cl_agentic_ai`	Federal court dockets	29	4	5	6
`cl_prompt_injection`	Federal court dockets	29	1	1	1
`cl_shopping_agent`	Federal court dockets	29	1	1	2

Archive span 2026-07-10 to 2026-08-08; 29 seals over 30 calendar days; no read on 2026-07-15.

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These searches are ranked by recency and capped, so an item is findable for a few days and then it is not — and nobody can go back and ask what a ranking showed last Tuesday. We run all seven every day and keep the dated result. Leave your email and tell us what you are watching for; a human will send you what we hold and what a weekly read would have missed.

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Compiled from dated copies of seven public search results: four CourtListener RECAP full-text searches, two Bing News RSS queries and one Hacker News (Algolia) date-sorted search. Every figure on this page is a measurement of what those queries returned to us on the dates shown. Nothing here is a claim about the completeness of any court docket, news archive or forum, and nothing here is legal advice or an underwriting opinion. No headline, case caption, post text or source link is reproduced. Verify against the underlying record before acting.

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