Seed corpus
Window 2026-07-23 to 2026-08-19. 19,323,261 ledger events, 2,251,527 flights. Hours basis: sim clock 40x.
Evidence chain
Re-computed by exporter 0.1.0, rule sha256(prev || payload), genesis signet-genesis.
Not verified end to end: 1 break, first at seq 12990939. The chain is 2 internally consistent segments:
| segment | seq range | events | head |
|---|---|---|---|
| 1 | 1 to 12,990,938 | 12,990,938 | 80cc92bbaa101ff2 |
| 2 | 12,990,939 to 19,323,261 | 6,332,323 | 0873312d9998253b |
Breaks: seq 12,990,939 at 2026-08-08T16:16:33.452236Z (linkage: prev does not match the previous stored hash). A linkage break means the writer's head advanced past an event that was never persisted. Stated as found; see the manifest.
Flights per day
source: PERMIT_ISSUED per day, L2
Outcomes per day
source: flights.status and terminal events (LANDED, BATT_*, REFUGE_LANDING, HOLD_TIMEOUT_LAND), L2
SPI-06 divert, SPI-07 critical, SPI-08 emergency landing (per flight)
proposed baselines 0.005 / 0 / 0.003; L2
Permit denials by reason class
source: MISSION_DENIED reason prefix, rule-derived, L2
Occurrences by hazardous event
rule-derived classification (see schema: classification)
Energy margin at permit, p5 (SPI-11)
source: PERMIT_ISSUED energy_margin_wh / usable_wh; inputs self-reported, L1