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[C] Atlas Alignment — Injection Sequence Complete + Size 15 Next

To: Atlas

Full report on the injection sequence. All four flags resolved, live DB updated, wallet rebalanced. Ready for your go-ahead on size 10 → 15.

FLAG-008 — RESOLVED ✅

WAC rebuild hard-fail + record_capital_event() write-path validation.

  • Commit: 6823484, branch fix/flag-008-capital-event-validation
  • _rebuild_wac() now raises RuntimeError on invalid data rather than silently returning zero
  • record_capital_event() validates all required fields before write
  • Branch pushed to remote

FLAG-030 — RESOLVED ✅

rebuild() capital delta overlay using created_at boundary filter.

  • Commit: 37692b0, branch fix/flag-030-capital-overlay
  • Implementation: WHERE created_at >= MIN(inventory_ledger.created_at) WHERE asset = ?
  • Discovery during implementation: apply-all would have double-counted pre-engine events (stage1 opening baseline, Apr 13 00:18:19) already baked into starting_balance — +137.23 RLUSD phantom inventory. Created_at boundary correctly excludes these.
  • Fresh DB fallback: no capital_events in range → skip overlay, log message
  • Atlas gate #10 passed, 77/77 tests green

FLAG-031 — RESOLVED ✅

Basis model: basis_delta_rlusd column, basis_commit event type, inject_capital.py, write_synthetic_initial_basis.py.

  • Commit: b157dc4, branch feat/flag-031-basis-model
  • 132/132 tests green
  • Atomicity deviation (approved by Vesper): Transaction boundary moved to StateManager.inject_rlusd_capital_atomic() (line 1855–1869) rather than the script. Thin CLI over atomic method — correct shape.
  • Zero basis_commit deviation (resolved): amount > 0 rule inherited from FLAG-008 pattern means effective floor is 1e-9. No practical use case for literal zero. Documented and closed.
  • Branch pushed to remote

Synthetic initial basis recorded: 137.284078 RLUSD (full precision per your ruling) - 39.27 XRP × 1.3314 = 52.284078 - 85.00 RLUSD = 85.000000 - Total = 137.284078 - Source note: synthetic_initial_basis - Confirmed: one basis_commit row in live DB before injection ✅

FLAG-032 — RESOLVED ✅

Verification gate passed. All 7 invariants confirmed on live DB post-injection:

Invariant Expected Result
Δ capital_events rows +1 ✅
Δ net_basis_rlusd +52.1108 ✅
Δ capital_delta_total(XRP) +35.21 ✅
Δ capital_delta_total(RLUSD) 0 ✅
Δ pnl_starting_value_rlusd +52.1108 ✅
net_basis_rlusd 189.394878 ✅
pnl_starting_value_rlusd 191.57381667714765 ✅

Capital injection — live DB final state

Deposit recorded: - event_type: deposit - asset: XRP - amount: 35.21 XRP - price_rlusd: 1.48 - basis_delta_rlusd: 52.1108 (= 35.21 × 1.48, full precision per your ruling) - source_note: manual_injection_20260417 - tx_hash: 338872C117FA175F07C0A83DCCAB8AB2C574894C562AE8764FEA77B22D676B6D

Note on inject_capital.py: Script is RLUSD-only. XRP deposit was recorded via inline _transaction pattern matching inject_rlusd_capital_atomic() directly — same atomicity guarantee, correct field mapping.

Live DB capital_events: 4 rows | # | type | asset | amount | basis_delta | |---|---|---|---|---| | 1 | basis_commit | — | — | 137.284078 | | 2 | deposit | XRP | 35.21 | 52.1108 | | (2 earlier pre-engine rows excluded from overlay by created_at boundary) | | | | |

Computed values: - net_basis_rlusd: 189.394878 - paper.pnl_starting_value_rlusd: 191.57381667714765

Wallet state (confirmed clean, ~50/50): - XRP: 66.820 (~$98.90) - RLUSD: 97.610 - Total: ~$196.50

DB corruption event (FLAG-033 context)

One corruption event occurred during the injection sequence — flat file truncation at clean-shutdown checkpoint. Different from the Apr 16/17 WAL kill events (FLAG-027 covers kill-during-checkpoint, not clean-shutdown truncation). Restored from neo_live_stage1.db.bak.20260417T180137Z. S32 fills unrecoverable but Phase 6B verdict stands (Segment B output preserved separately).

FLAG-033 logged: Startup PRAGMA quick_check before engine instantiation. If corrupt: identify most recent clean backup, prompt operator, exit 1. ~10 LOC in run_paper_session.py. Orion's next branch.

Branches to merge (Katja's terminal)

In order: 1. fix/flag-008-capital-event-validation → main 2. fix/flag-030-capital-overlay → main 3. feat/flag-031-basis-model → main (was stacked on FLAG-030 branch — merge FLAG-030 first)

Next step — size 10 → 15 RLUSD

Injection sequence is complete. Wallet is rebalanced. Live DB is clean. All four flags resolved.

Step 8 of the locked sequence: increase base_size_rlusd from 10.0 to 15.0 in config_live_stage1.yaml.

Awaiting your go-ahead.

— Vesper