docs(consolidate): 2026-06-15→18 fidelity arc in ledger + seams sweep

[hyperpolymath]

Summary

Docs-only consolidation: records this session's three merged rungs into the machine-readable rung ledger and refreshes the stale status surfaces, per the repo's rung-consolidation policy. Also reports a full read-only "seams" audit across all surfaces.

No .agda touched — the verified suite is unchanged from the cold-check-green state at #231.

What changed

• CLAUDE.md — new Current rung state (2026-06-18) session arc covering proof(cubical): discharge (epi,mono) truncation axiom via real ∥_∥ HIT #222 (cubical truncation discharge), proof(ordinal): reduce Fidelity trust boundary 3→2 — construct BH target in --safe kernel #225 (Fidelity 3→2 / BHTarget), proof(ordinal): ordinal exponentiation ω^^ + first ε-number ε₀ (BH climb rung 1) #231 (ω^^ + ε₀), with the honest-scope invariant (order-type fidelity is STILL OPEN, D-2026-06-14) and the climb plan (rung 2 → Veblen/Γ₀ → collapsing → denotation).
• docs/echo-types/MAP.adoc — Buchholz/Veblen section gains BHTarget + OrdinalExp + the 3→2 boundary reduction.
• roadmap.adoc — Lane 3 gains the fidelity boundary-reduction + ε₀-rung subsection.

Seams audit (read-only) — the rest was already consistent

Verified consistent, no edit needed: All.agda wiring + Smoke pins (BHTarget, OrdinalExp), proof-debt.md (a)+(d), Fidelity-OPEN-postulates.md, the D-2026-06-14 decision doc, tools/check-guardrails.sh exemptions, echo-kernel-note.adoc (already lists the cubical module), and .github/workflows/agda.yml (already has the warm + cold cubical lanes). The postulate-count "two" agrees across every surface (proof-debt / Fidelity-OPEN / inline pragma).

Verification

• tools/check-guardrails.sh (193 modules, --safe --without-K, zero postulates outside the 4 exempt) + scripts/kernel-guard.sh (Checks A + B) both PASS on the rebased tree.

https://claude.ai/code/session_01GJatEm2TVFSTBEkKXmserJ

---

Generated by Claude Code

[github-actions]

🔍 Hypatia Security Scan

Findings: 6 issues detected

Severity	Count
🔴 Critical	0
🟠 High	3
🟡 Medium	3

View findings

[
  {
    "reason": "No test directory or test files found",
    "type": "no_tests",
    "file": "/home/runner/work/echo-types/echo-types",
    "action": "flag",
    "rule_module": "honest_completion",
    "severity": "high",
    "deduction": 20
  },
  {
    "reason": "Nominal-only SAST in echo-types: codeql.yml language matrix contains no language present in the repo and lacks `actions`, so CodeQL records zero results on every commit. Remediation: set the CodeQL matrix to `language: actions`.",
    "type": "StaticAnalysis",
    "file": "/home/runner/work/echo-types/echo-types",
    "action": "auto_fix",
    "rule_module": "scorecard",
    "severity": "medium",
    "remediation": "Add CodeQL or equivalent SAST workflow.",
    "scorecard_check": "SAST"
  },
  {
    "reason": "Repository has 6 non-main remote branch(es). Policy: single main branch only.",
    "type": "GS007",
    "file": ".",
    "action": "delete_remote_branches",
    "rule_module": "git_state",
    "severity": "medium"
  },
  {
    "reason": "Code scanning (Scorecard): TokenPermissionsID -- Token-Permissions -- 15 day(s) old [STALE]",
    "type": "CSA001",
    "file": ".github/workflows/scorecard.yml",
    "action": "escalate",
    "rule_module": "code_scanning_alerts",
    "severity": "high"
  },
  {
    "reason": "Code-scanning alert TokenPermissionsID (high) at .github/workflows/scorecard.yml is 15 days old (threshold: 7 days) -- overdue for remediation",
    "type": "CSA003",
    "file": ".github/workflows/scorecard.yml",
    "action": "escalate",
    "rule_module": "code_scanning_alerts",
    "severity": "high"
  },
  {
    "reason": "Code-scanning alert hypatia/code_safety/agda_postulate dismissed as 'false positive' -- ensure dismissal is documented and justified",
    "type": "CSA004",
    "file": "proofs/agda/EchoImageFactorizationPropPostulated.agda",
    "action": "review",
    "rule_module": "code_scanning_alerts",
    "severity": "medium"
  }
]

Powered by Hypatia Neurosymbolic CI/CD Intelligence

[github-actions]

🔍 Hypatia Security Scan

Findings: 6 issues detected

Severity	Count
🔴 Critical	0
🟠 High	3
🟡 Medium	3

View findings

[
  {
    "reason": "No test directory or test files found",
    "type": "no_tests",
    "file": "/home/runner/work/echo-types/echo-types",
    "action": "flag",
    "rule_module": "honest_completion",
    "severity": "high",
    "deduction": 20
  },
  {
    "reason": "Nominal-only SAST in echo-types: codeql.yml language matrix contains no language present in the repo and lacks `actions`, so CodeQL records zero results on every commit. Remediation: set the CodeQL matrix to `language: actions`.",
    "type": "StaticAnalysis",
    "file": "/home/runner/work/echo-types/echo-types",
    "action": "auto_fix",
    "rule_module": "scorecard",
    "severity": "medium",
    "remediation": "Add CodeQL or equivalent SAST workflow.",
    "scorecard_check": "SAST"
  },
  {
    "reason": "Repository has 5 non-main remote branch(es). Policy: single main branch only.",
    "type": "GS007",
    "file": ".",
    "action": "delete_remote_branches",
    "rule_module": "git_state",
    "severity": "medium"
  },
  {
    "reason": "Code scanning (Scorecard): TokenPermissionsID -- Token-Permissions -- 15 day(s) old [STALE]",
    "type": "CSA001",
    "file": ".github/workflows/scorecard.yml",
    "action": "escalate",
    "rule_module": "code_scanning_alerts",
    "severity": "high"
  },
  {
    "reason": "Code-scanning alert TokenPermissionsID (high) at .github/workflows/scorecard.yml is 15 days old (threshold: 7 days) -- overdue for remediation",
    "type": "CSA003",
    "file": ".github/workflows/scorecard.yml",
    "action": "escalate",
    "rule_module": "code_scanning_alerts",
    "severity": "high"
  },
  {
    "reason": "Code-scanning alert hypatia/code_safety/agda_postulate dismissed as 'false positive' -- ensure dismissal is documented and justified",
    "type": "CSA004",
    "file": "proofs/agda/EchoImageFactorizationPropPostulated.agda",
    "action": "review",
    "rule_module": "code_scanning_alerts",
    "severity": "medium"
  }
]

Powered by Hypatia Neurosymbolic CI/CD Intelligence