Counted as completed checks in the claim sentence numerator.
Paper Integrity Record · LEDGER
From algebraic orthogonality to RAAG embedding obstructions in hierarchically hyperbolic groups
As of 20 August 2026, Pith completed 5 of 7 listed checks against arXiv:2608.09535. The completed checks produced no public findings within their stated scope. 2 checks were skipped and produced no result.
This is a record of named checks, not a clean-status claim or a paper verdict.
Coverage vector
Skipped checks produced no result and say nothing about absence.
Listed checks
doi_title_agreement
completedv1.0.0, observed 2026-08-20 06:08:30.943108+00:00
- Scope
- Cited titles compared with titles resolved from their DOI or arXiv identifier.
- Completed surface
- Completed within the stated scope.
doi_title_agreement
completedv1.0.0, observed 2026-08-18 19:08:24.828627+00:00
- Scope
- Cited titles compared with titles resolved from their DOI or arXiv identifier.
- Completed surface
- Checked 19 references.
doi_compliance
completedv1.1.0, observed 2026-08-18 16:58:30.664740+00:00
- Scope
- DOI and arXiv identifiers listed in the bibliography checked against named registries.
- Completed surface
- Checked 1 reference.
ai_meta_artifact
skippedv1.0.0, observed 2026-08-18 06:08:44.998398+00:00
- Scope
- Paper body text scanned for literal AI-assistant artifacts.
- Reason
- Paper body text was unavailable.
claim_evidence
completedv1.0.0, observed 2026-08-17 13:28:12.883152+00:00
- Scope
- Recorded paper claims checked for the evidence artifacts they name.
- Completed surface
- Completed within the stated scope.
citation_quote_validity
skippedv0.1.0, observed 2026-08-11 11:08:35.738844+00:00
- Scope
- Specific factual attributions checked against cited-paper text available in Pith.
- Reason
- Paper body text was unavailable.
cited_work_retraction
completedv1.0.0, observed 2026-08-11 09:08:05.089290+00:00
- Scope
- Cited references checked for source-reported retractions or expressions of concern.
- Completed surface
- Completed within the stated scope.
Observations
The completed checks produced no public findings within their stated scope.
Methods and limits
Each listed check names the surface it examined. A skipped, failed, partial, unavailable, not collected, not requested, or withheld check says nothing about what a completed check would have returned.
- Only checks with status completed enter the claim sentence numerator.
- Findings appear only from completed checks and only within the scope printed for that check.
- Severity labels describe one observation row. They do not roll up into a paper judgment.