SPXI instrument · method 0.9 of 87, level 0 (Measurement): Capture Registry (longitudinal observation). An instrument of SPXI, the Semantic Packet for eXchange & Indexing; the whole practice is itemized at spxi.dev/methods.
Capture Registry › capture alexanarch-surface-weather-observatory-20260813
One record of the canonical Capture Registry (EA-WG-CAPTURES-01), cited at https://www.alexanarch.org/captures/alexanarch-surface-weather-observatory-20260813/. the canonical Capture Registry (version 12.685) · the address page · this card in the gallery · this record as data · table of contents.
AXN:0860.CAPTURE.🪦🍁🏴🕊️🔻♻️ — Google AI Overview, 2026-08-13 · sealed observation (SHA-256 fd77527ed1fe8975…)Related deposits: #1423 The Capture Registry: Reception, Erasure, and Supply in the Machine Composition Layer

Six cards, all archive-controlled, and Sharks named as the project's author in the first sentence — possessive, 'Lee Sharks' Alexanarch project ecosystem.' The instrument is described correctly at v1.1.1 with the supersession chain intact. What makes this capture unusual is what the layer treats as citable: a CI workflow run, a RECOVERY.md, a GitHub issue about the termination, and a TACHYON continuity tether. Card 1 is the archive's own Observatory finding — that no substrate reads alexanarch.org as the institutional anchor — retrieved and displayed by a substrate that has just done exactly that.