Sefer APIs
Decisions

Decisions and assumptions

Every choice SeferGraph makes, written down: its value, who set it, when, and what would change it.

Every result SeferGraph gives rests on choices: how a date is counted, what counts as a match, what counts as a witness. Each choice is written down here as a named assumption — its value, who set it, when, what it rests on, and what would change it. A decision is an assumption whose value was set. Changing one forks the results; it never rewrites them.

How decisions are made: First principles and pragmatism — not academic-first and not Torah-scholarship-first; both are inputs, cited side by side. Every decision here is the owner's working opinion and is, by definition, always subservient to Daas Torah. (D-0000)

Sorted by who set each value, so it is plain how much rests on rulings and how much on guesses.

Ruled by the owner

decisionvalueset
D-0001The Hebrew year is primaryThe Hebrew year, counted from creation. The secular year is shown beside it as a common alternative.20 Tishrei 5787 · 2026-10-01 12:42
D-0002Seder Olam is the primary countSeder Olam is primary. The historians' count is stored beside it as a second value — never discarded — and every check flags where the …20 Tishrei 5787 · 2026-10-01 12:53
D-0003A book's birth — said, or written?Both dates are stored, and the date it was written is the book's primary date; the date it was said stays beside it.20 Tishrei 5787 · 2026-10-01 13:11
D-0004Record first, trust laterRecording comes first. A vocabulary for everything that can be recorded deterministically; then one for everything implicit; consistent …19 Tishrei 5787 (night) · 2026-09-29 21:05
D-0005Tanach first, the Chumash as the first layerWith Tanach, and within it the Chumash as the first layer everything else hangs on — keeping upstream and downstream in view.19 Tishrei 5787 (night) · 2026-09-29 22:32
D-0006Shaped by walking through real useBy walking through how the owner actually uses it, one step at a time, and improving after each walk — slowly and securely — rather than …19 Tishrei 5787 · 2026-09-30 12:07
D-0007Where the dates of the later books come fromSefaria's recorded composition range for the book, converted to Hebrew years, with Sefaria named as the source. A book with no recorded …20 Tishrei 5787 · 2026-10-01 13:15
D-0008When one book counts as before anotherOnly when B's whole window ends before A's window begins. When the windows overlap, the time check says "the dates cannot tell" and …20 Tishrei 5787 · 2026-10-01 13:18
D-0009The Zohar's dateTradition's date is primary — Rashbi and his talmidim, ~3880–3920. The academic date (R' Moshe de Leon and his circle, ~5040–5060) is …20 Tishrei 5787 · 2026-10-01 13:21
D-0010When a run of words counts as foundRare enough, not long enough. A run counts as found when its exact words appear in only a handful of places in the whole library, and …20 Tishrei 5787 · 2026-10-01 13:27
D-0011What counts as the same wordTwo levels, and every match says which it reached. Nikud, te'amim, punctuation and final letters are always set aside. First, letter for …20 Tishrei 5787 · 2026-10-01 13:22
D-0016The experiments section is called SeferLabSeferLab, at /docs/lab.20 Tishrei 5787 · 2026-10-01 13:23

The machine's guess — not yet ruled

decisionvalueset
D-0012How far "elsewhere" looksThe 100 closest passages by full-text search, over all 4.25 million segments.20 Tishrei 5787 · 2026-10-01 04:45
D-0013The cited book wins a tieThe book the citation named — the nearest place to the address given.20 Tishrei 5787 · 2026-10-01 12:15
D-0014Which source is "primary"A hand-made list — Tanach, Mishnah, Gemara, the Rambam's Mishneh Torah, the Tur, the Shulchan Aruch and its main commentaries — ahead of …20 Tishrei 5787 · 2026-10-01 12:15
D-0015What "שם" points toThe place of the citation just before it.20 Tishrei 5787 · 2026-10-01 04:45

Generated from the register in the SeferGraph repository (docs/decisions/) by tools/build_decisions.py.

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