Source authenticated

Signature of Connected Line Graphs

no constant-bound repair of the conjecture is possible

Exact FrontierDelta

Prior state unknown→disproved

Scope and record

Occurred: Jul 30, 2026

Delta type: SOURCE CLAIM

Assumptions: VibeMathed verification: unreviewed. Publication: preprint. AI contribution: ai-discovered. Imported under CC BY 4.0.

Canonical aliases: Signature of Connected Line Graphs · Line graph signature

Confidence: Not scored

Registry verification: unreviewed · preprint · resolved

Attribution

VibeMathed
registry · event recorded by

Luke Francis
human · human collaborator

Trevor Uptain
human · human collaborator

ChatGPT-5.6 Pro
model · ai model contributor · OpenAI / Anthropic

Claude Fable 5
model · ai model contributor · OpenAI / Anthropic

Lineage and corrections

This event attributed to Trevor Uptain

This event attributed to Luke Francis

This event attributed to Claude Fable 5

This event attributed to ChatGPT-5.6 Pro

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