This archive makes claims about real people: that a particular document belonged to a particular person, that a name typed in Kaunas in 1940 is the same name a family carries today. Those claims can be wrong, and a wrong one attaches a stranger's papers to somebody's grandfather. This page sets out the rules the archive works by, so that anyone can judge a record here — or argue with it.
Everything starts from Sugihara's own ledger: 2,139 numbered lines, each with a name, a nationality, a visa type, a date and a fee. That is all. There are no birth years and no birthplaces. Today 77 of those lines have a birth year attached, and only because a surviving document supplied it.
The typescript itself is damaged in a specific way: on 935 lines the leading letter of a name is missing, so Swislocki reads as wislocki and Rozenbaum as ozenbaum. 996 lines carry a repaired reading. A repair is a judgement, and it is recorded as one — the original text is never overwritten, and every repair is listed in the corrections log.
In roughly this order of weight:
A name in 1940 Kaunas could be written in Polish, Lithuanian, German, Yiddish or Russian, by a clerk hearing it for the first time, and then changed again after the war. So the archive compares names allowing for the ordinary drift between them: sz / s / sch, cz / c, rz / z, w / v, dropped leading letters, given names in either order, and post-war anglicisation — Herszberg becoming Hershberg, Klejn becoming Klein.
A name that agrees is where a match starts, not where it ends. The question that decides it is whether anything else agrees: the visa number, the date of issue, the nationality, the family travelling on the same sheet, a birthplace, a photograph.
The large archives hold millions of records. Searching one of them for a common name returns a crowd: a single line of our register, searched against a European archive, returned ten men of that exact name born between 1866 and 1931. Any of them might be the right one. Nothing on our side can say which — and a coin-flip published as a fact is worse than an open question.
Where a name is genuinely rare, a match carries real weight. Where it is common, the archive records the record as a lead and says so on the page, rather than quietly turning a possibility into an identification.
Identifications here have been withdrawn after they were published, and will be again. When that happens the record says so rather than quietly reverting: a proposed match set aside is left visible as a question, unlinked from the register line it was claiming. Every change the archive has made — 843 recorded so far — is kept and published in the corrections log, with the reasoning.
The standard the archive tries to hold is simple: it is better to leave a document unattached than to attach it to the wrong person. An empty line can be filled later. A wrong name, once a family has read it, travels.
Think a record here is wrong — or know it is? Tell us. Corrections from families and researchers are the main way this archive improves, and they are credited in the log.