Source authenticated

The First Rigorous Solid Standard Young Tableaux Challenge

The first rigorous solid standard Young tableaux challenge asks for a proof of a conjectured second-order recurrence for the number of solid standard Young tableaux. The conjectured recurrence is proved.

Exact FrontierDelta

Prior state unknown→proved

Scope and record

Occurred: Aug 11, 2026

Delta type: SOURCE CLAIM

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

Canonical aliases: The First Rigorous Solid Standard Young Tableaux Challenge · Solid SYT challenge I

Confidence: Not scored

Registry verification: unreviewed · preprint · candidate

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Attribution

VibeMathed
registry · event recorded by

Jaideep Sai Padhi
human · human collaborator

Claude
model · ai model contributor · Anthropic

Evidence vector

SourceReplayReproducedFormal proofStatement auditExternal checkExpert reviewPeer review

Named evidence

VibeMathed record: The First Rigorous Solid Standard Young Tableaux Challenge

specialist registry · passed

Checked by this site on 21 August 2026 against the paper (arXiv:2608.11290v2): the division of labour is verbatim as quoted, all five challenges are reported fully solved, and two further problems are reported only partial and are NOT entered here. The paper states a four-principle verification protocol that distinguishes proved, machine-verified and supported claims, and ships code and verification scripts. Those scripts were not re-run here. Days-old preprint, no independent review.

Source ↗

The Five-Dimensional Geode Challenge of Amdeberhan, Kauers and Zeilberger

preprint · pending

Primary source named by the VibeMathed record. Presence in this import is not an independent mathematical verification.

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Lineage and corrections

This event attributed to Jaideep Sai Padhi

This event attributed to Claude

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