SPXI instrument · method 0.9 of 87, level 0 (Measurement): Capture Registry (longitudinal observation); also method 6.14, Fleet capture windows. An instrument of SPXI, the Semantic Packet for eXchange & Indexing; the whole practice is itemized at spxi.dev/methods.
EA-WG-CAPTURES-01 · Longitudinal captures of composition-layer behavior · a window onto the canonical registry at alexanarch.org/captures/, which renders here and holds no copy; each capture is cited at its record page, alexanarch.org/captures/{slug}/, listed in the table of contents. The Zenodo DOI this registry once carried is severed.