AXN 05E9 is the content-derived identifier of Alexanarch deposit #1463. It is an identifier, not a copy of the work: the hex marks position in the archive, and the six-glyph suffix is a display hash of the canonical text’s SHA-256, so the identifier is derived from the work rather than assigned to it.
The Measurement Stack (EA-SEMSTACK-01) joins the archive's measurement instruments into one architecture for the first time: magnitude (M_T, accountable magnitude M_T^π, normative value V_T) from the Semantic Deviation Principle; provenance (PER, Erasure Skew Ω, Atomic Token Preservation α_T, Referential Dispersal Π_d); rent (#449, Semantic Debt Ratio, extraction and compression-survival coefficients); and governance (Legibility Threshold, Measurement Sovereignty).
Its central result is that ΔE — the extraction term inside Glas's normative parameter W ≈ ΔC/(ΔC+ΔE) — has been an unfilled placeholder since the Semantic Deviation Principle, and decomposes into withholding, dispersal and substitution. It also withdraws the novelty claim of EA-SEMRENT-01 by locating the canonical rent formula at #449.
The compression that travels: PER says how much fell out. Ω says who it fell on. ΔE says who picked it up. Superseded in part: substitution is instrumented as the DSL `enclosing` span.
05E9GENERATIVE19eafd48723a606c8d89f731d3150393b89eff8b5c90b9a9027ed1bab88c4e7fResolver rule: alexanarch.org/axn/<HEX> ·
term set: AXN identifier set ·
machine index: /api/axn-index.json