',
+ f"
{_esc(domain.upper())} {_esc(art.requirement.article)} — ",
+ f"{_esc(art.requirement.title)}
",
+ '
',
+ f"- Status
- {_pill(art.status)}
",
+ f"- Strength
{_esc(art.strength.value)}- Evidence records
- {art.evidence_count}
",
+ ]
+ if art.evidence_count > 0:
+ fresh = art.freshest_evidence_age_hours
+ old = art.oldest_evidence_age_hours
+ if fresh is not None and fresh != float("inf"):
+ out.append(f"- Freshest evidence
- {fresh:.1f} hours ago
")
+ if old is not None and old != float("inf"):
+ out.append(f"- Oldest evidence
- {old:.1f} hours ago
")
+ out.append("
")
+ if art.requirement.description:
+ out.append(f'
{_esc(art.requirement.description)}
')
+ if art.gaps:
+ out.append('
Gaps')
+ out.extend(f"- {_esc(g)}
" for g in art.gaps)
+ out.append("
")
+ if art.recommendations:
+ out.append('
Recommendations')
+ out.extend(f"- {_esc(r)}
" for r in art.recommendations)
+ out.append("
")
+ if art.sample_record_ids:
+ out.append("
Sample audit record IDs")
+ out.extend(f"{_esc(rid)}
")
+ out.append("
"
+ )
+ chain_cls = "chain-intact" if report.trail_chain_intact else "chain-broken"
+ chain_lbl = "intact" if report.trail_chain_intact else "BROKEN"
+
+ system_block = (
+ "
Article-level evidence report
"
+ '
This is an evidence artefact assembled from '
+ "the Vaara runtime audit trail. It is not a "
+ "conformity determination. The deployer (and where applicable a "
+ "Notified Body) owns the conformity verdict under the EU AI Act "
+ "and other applicable law.
"
+ "
System
"
+ f'
- Name
- {_esc(report.system_name)}
'
+ f"- Version
- {_esc(report.system_version)}
"
+ f"- Generated
- {_esc(ts)}
"
+ f"- Overall status
- {_pill(report.overall_status)}
"
+ "
Audit trail integrity
"
+ f'
- Trail size
- {report.trail_size} records
'
+ f'- Hash chain
- {chain_lbl}
'
+ )
+
+ parts = [head, system_block]
+ if not report.trail_chain_intact:
+ parts.append(
+ '
The hash chain is broken. Every article '
+ "is reported as insufficient until the chain is reconstructed "
+ "or re-verified.
"
+ )
+ parts.append("
Summary
")
+ parts.append(f"
{_esc(report.summary or '(no summary)')}
")
+
+ if report.critical_gaps:
+ parts.append('
Critical gaps
')
+ parts.extend(f"- {_esc(g)}
" for g in report.critical_gaps)
+ parts.append("
")
+
+ for domain in sorted(by_domain):
+ arts = by_domain[domain]
+ parts.append(f"
{_esc(domain.upper())} — article evidence
")
+ parts.append(
+ "
| Article | Title | Status | "
+ "Strength | Records |
|---|
"
+ )
+ parts.extend(_article_table_row(a) for a in arts)
+ parts.append("
")
+ parts.extend(_article_detail(a, domain) for a in arts)
+
+ parts.append(
+ "
Generated by Vaara. Article-level evidence is collected "
+ "from the runtime audit trail; the deployer owns conformity "
+ "determination.