Checkpoint header cadence
Chart scope
External anchor unverified. Unknown attribution never enters an eligible denominator. Synthetic mask bits are not participants. Observed distribution does not establish uptime, missed duty, fairness or next-event probability.
Captured cohort and proof
Source dates & proof
- Window starts · inclusive
- 2026-11-04 11:00:00 UTC
- Window ends · exclusive
- 2026-11-05 11:00:00 UTC
- Captured indexed source height
- 4,199,316
- Captured indexed source hash
- 00000018f020962cfda484c3912b70011bf5987213b25e1316b91ca96b1cf94f
- Captured source header time
- 2026-11-05 11:31:47 UTC
- Statistics generated
- 2026-11-05 11:32:27 UTC
- Proof last checked
- 2026-11-05 11:32:37 UTC
ordered replay incomplete · materialization caught up
Candidate and attribution coverage
Chart scope
Counts apply to the captured source window across encountered historical arrays; participation below remains scoped to array 9. Fully attributable candidates include their recorded advancing/nonadvancing/ineligible/unresolved classification; unknown registry is a subset, not an extra candidate.
Exact recorded statistics
- Advancing checkpoints
- 142
- Nonadvancing candidates
- 0
- Ineligible candidates
- 2
- Unresolved candidates
- 0
- Fully attributable recognized candidates
- 144
- Candidates with unknown registry
- 0
- Recognized candidate total
- 144
- Attribution coverage · candidate denominator
- 100.000000000000 %
Positive-duration cadence · captured advancing sequence
Chart scope
All advancing checkpoints in this timed window, across registry boundaries; each paired endpoint must be in the window with qualified predecessor identity. No missing event is bridged.
Exact recorded statistics
- Positive interval mean
- Unavailable
- Positive interval median
- Unavailable
- Positive interval p95
- Unavailable
- Positive paired intervals
- Unavailable
- Sum of positive interval seconds
- Unavailable
- Excluded zero / negative pairs
- Unavailable
- Excluded missing sequence pairs
- Unavailable
- Excluded leading window edge
- Unavailable
- Excluded trailing window edge
- Unavailable
Chart scope
Mean/quantiles retain the native 12-place display; original sums/counts and quantile fractions are retained. Median reason: ordered replay incomplete. P95 requires 20 positive intervals; reason: ordered replay incomplete. Histogram unavailable or incomplete.
Exact quantile fractions and event endpoints
Source dates & proof
- median numerator
- Unavailable
- median denominator
- Unavailable
- p95 numerator
- Unavailable
- p95 denominator
- Unavailable
- first event time
- Unavailable
- last event time
- Unavailable
Signed checkpoint header intervals
Chart scope
Latest 0 paired intervals retained in source order; bars follow that order, not clock-time spacing. Positive intervals are gold, negative intervals red, and zero intervals a point on the axis. These are header timestamps, not relay or processing latency.
Vertical extent −0 to +0 seconds · zero at the middle axis. Missing sequence pairs and window-edge intervals are excluded, not joined.
Select a paired interval; exact event identity and timestamps follow.
| Event | Previous paired header | Containing header | Signed seconds | Positive-duration statistics |
|---|---|---|---|---|
