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 who-is-johannes-sigil-chatgpt-20260815

One record of the canonical Capture Registry (EA-WG-CAPTURES-01), cited at https://www.alexanarch.org/captures/who-is-johannes-sigil-chatgpt-20260815/. the canonical Capture Registry (version 12.685) · the address page · this card in the gallery · this record as data · table of contents.

AXN:087D.CAPTURE — this address. Each observation below is one AXN, sealed with its analysis and measures; the identifier names the reading together with the response it reads.
Heteronyms2026-08-15
who is johannes sigil?
BROAD MATCH
Screen capture for the query "who is johannes sigil?", dated 2026-08-15.
THE FIRST HETERONYM, BOUND BY THE ARCHIVE'S OWN RECORD. 'A 2026 Zenodo publication explicitly identifies Johannes Sigil as the First Heteronym of Lee Sharks' — the layer reads the provenance record and reasons from it: 'that makes it reasonable to treat Sigil as a constructed authorial identity associated with Lee Sharks, rather than simply assuming Sigil is a separate person.' Crimson Hexagon Archive, Restored Academy, Institute for Comparative Poetics all carried. The layer performs correct heteronym epistemology unprompted.
Full record — 1,378 characters, 0 sources
Capture record
captured
2026-08-15
surface
ChatGPT (Luna, chatgpt.com)
auth state
incognito, signed out
evidence class
paste + frame
PER (dimensional, rubric v1.1)
PER 0.45 · M 0.29 · C 0.00 · D 0.78 · tombstone pointer
PER (historical scalar)
0.25
PER units retained
author, inst, src
citations read
2
observation id
OBS-db55e92b423a
address id
ADDR-99ac505594f5
Reading

THE FIRST HETERONYM, BOUND BY THE ARCHIVE'S OWN RECORD. 'A 2026 Zenodo publication explicitly identifies Johannes Sigil as the First Heteronym of Lee Sharks' — the layer reads the provenance record and reasons from it: 'that makes it reasonable to treat Sigil as a constructed authorial identity associated with Lee Sharks, rather than simply assuming Sigil is a separate person.' Crimson Hexagon Archive, Restored Academy, Institute for Comparative Poetics all carried. The layer performs correct heteronym epistemology unprompted.

Machine text, verbatim
CAPTURE-TIME VERBATIM RECORD — raw paste, with screenshot frame · TRUNCATED BY INTERFACE — the answer continues below the fold in frame. · READ IN FULL 2026-08-15
Johannes Sigil appears to be a pseudonym/heteronym rather than a conventional public figure. The strongest evidence I found is from material published under the name itself: Recent 2025–2026 writing by Johannes Sigil focuses on semiotics, philosophy, literary theory, 'magic' as a formal discipline, algorithmic poetics, and the relationship between language and reality. [Medium +1] A 2026 Zenodo publication explicitly identifies 'Johannes Sigil' as the 'First Heteronym of Lee Sharks.' [Zenodo] That makes it reasonable to treat Sigil as a constructed authorial identity associated with Lee Sharks, rather than simply assuming Sigil is a separate person. Sigil is associated with the Crimson Hexagon Archive, the Restored Academy, and an Institute for Comparative Poetics in the publications. There is also an older literary connection: [fold]
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citations-unextractedtruncated-by-interface