Source authenticated

Tuza's Conjecture for Maximum Degree at Most Seven

Settles a class, not the conjecture: Tuza's conjecture remains open in general.

Exact FrontierDelta

proved→proved

Scope and record

Occurred: Oct 29, 2026

Delta type: REGISTRY REVISION

Assumptions: VibeMathed verification: unreviewed. Publication: preprint. AI contribution: ai-assisted. VibeMathed editorial classifications, scores, notes, relations, and dataset structure are CC BY 4.0. Source statements and linked content retain their own rights.

Canonical aliases: Tuza's Conjecture for Maximum Degree at Most Seven · Tuza, degree seven

Confidence: Not scored

Registry verification: unreviewed · preprint · partial

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Attribution

VibeMathed
registry · event recorded by

Claude Code (Claude 5 family)
model · ai model contributor · Anthropic

OpenAI Codex (GPT-5.6 family)
model · ai model contributor · OpenAI

Anish Gupta
human · human collaborator

Lineage and corrections

Corrects Tuza's Conjecture for Maximum Degree at Most Seven →

Supersedes Tuza's Conjecture for Maximum Degree at Most Seven →

This event attributed to Anish Gupta

This event attributed to Claude Code (Claude 5 family)

This event attributed to OpenAI Codex (GPT-5.6 family)

Tuza's Conjecture for Maximum Degree at Most Seven parent of this event

Tuza's Conjecture for Maximum Degree at Most Seven evidence for this event

Settles a class, not the conjecture: Tuza's conjecture remains open in general. parent of this event

VibeMathed record: Tuza's Conjecture for Maximum Degree at Most Seven evidence for this event

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