observations: 94

Where each form was seen: corpus (and its reproducible record when there is one), date, observer, the verbatim note (original language), its English translation, and the exact probe that produced the figures when one was kept.

This data as json

id	form_id	form_name	corpus	corpus_id	document	date	observer	excerpt_en	excerpt_original	lang	probe
94	form-118	Unicode traps in native PDF	observation 2026-08 (272 Europe PMC JATS articles)	corpus-europe-pmc-jats-2023-2026		2026-09-09	house probe (regex, no model), written 2026-08-08, re-run by the Fault Atlas maintainer	Probe re-run on the 272 JATS files: 9/272 carriers (nonEN 5, meta 2, phys 2). Examples — meta-PMC13157766.xml: '\xad' ×4 · meta-PMC13260247.xml: '\u200b' ×1 · nonEN-PMC13193188.xml: '\u200b' ×2	Probe re-run on the 272 JATS files: 9/272 carriers (nonEN 5, meta 2, phys 2). Examples — meta-PMC13157766.xml: '\xad' ×4 · meta-PMC13260247.xml: '\u200b' ×1 · nonEN-PMC13193188.xml: '\u200b' ×2	en	probes/2026-08/line-118.py