Source authenticated

The Arborescence-Sampling Barrier for Eulerian Tours

VibeMathed recorded: The Arborescence-Sampling Barrier for Eulerian Tours. Consult the linked registry entry for the original report and scope.

Exact FrontierDelta

Prior state unknown→proved

Scope and record

Occurred: May 28, 2026

Delta type: SOURCE CLAIM

Assumptions: VibeMathed verification: unreviewed. Publication: preprint. AI contribution: ai-co-developed. Editorial metadata: CC BY 4.0; linked content retains its own rights.

Canonical aliases: The Arborescence-Sampling Barrier for Eulerian Tours · Eulerian tour sampling

Confidence: Not scored

Registry verification: unreviewed · preprint · resolved

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Attribution

VibeMathed
registry · event recorded by

Nima Anari
human · human collaborator

GPT-5.5 Pro Extended
model · ai model contributor · OpenAI

Codex
model · ai model contributor · OpenAI

Lineage and corrections

This event attributed to Nima Anari

This event attributed to Codex

This event attributed to GPT-5.5 Pro Extended

Registry resolution: resolved. Reported result type: proved. The registry record and named primary source provide the statement and scope. parent of this event

The Arborescence-Sampling Barrier for Eulerian Tours parent of this event

VibeMathed record: The Arborescence-Sampling Barrier for Eulerian Tours evidence for this event

The Arborescence-Sampling Barrier for Eulerian Tours evidence for this event

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The Arborescence-Sampling Barrier for Eulerian Tours — Mathematical Frontier Network