Gate: not computable — history 1 of 4 weekly observations
Gate: not computable — history 1 of 4 weekly observations
position in cohort distributionone of 28 in cohort
percentile
p0
momentum is the combined velocity and citation signal, percentile within cohort
velocity z
velocity z
-1.90 σ
slope
-0.093/wk
log-slope -0.093/wk
citation z
∅no citation axis
Citation source: not measured.
cohort
28
systems measured
weekly commits
3.7
Development velocity axis: measured.
total citations
n/a
Citation source: not measured.
momentum
26.3
percentile p0
commit heatmap, last 26 weeks3.7/wk
weeks
26
peak/wk
31
active
20
total
149
citations by yearCitation source: not measured.
∅Citation source: not measured.
crawl4ai holds an Evidaxis momentum score of 26.3 of 100 on methodology m2, snapshot 2026-08-22, measured within the Unassigned (AI-v1 census) cohort (n = 28). Axis coverage: 1 measurable axis. Gate: not computable — history 1 of 4 weekly observations
Derived signals
second-order reads, computed from the published series
Three signals ship when the commit series is statistically sufficient; the rest are held in a reserved state
until the data supports them. A reserved signal shows its reason, never a fabricated number.
How these are computed.
swing
+33.31×
regime
accelerating
windows
13w vs 39w
snapshot 1 of 1 ·· m2
sharpe
-0.031
95% ci
-0.059, -0.004
dof
50
snapshot 1 of 1 ·· m2
date
week
4 of 52
Δslope
+5.330/wk
snapshot 1 of 1 ·· m2
code-leads-citation lagreserved
reserved: citation series too short / axis absent for cross-correlation
status
reserved
value
insufficient data
snapshot 1 of 1 ·· m2
axis alpha vs cohortreserved
reserved: cohort N too small for regression (power ~0)
status
reserved
value
insufficient data
snapshot 1 of 1 ·· m2
gate ETAreserved
reserved: needs snapshot history (1 snapshot exists)
status
reserved
value
insufficient history
snapshot 1 of 1 ·· m2
methodology gate
snapshot 1 of 1 ·· m2
commit weeks
52
citation years
0
shipped
3
reserved
3
shipped
recency-swing
commit-sharpe
commit-changepoint
reserved
code-leads-citation-lag
axis-alpha
gate-eta
snapshot 1 of 1 ·· m2
Measurement states
crawl4ai is under weekly measurement. History: 1 of 4 weekly observations. Development velocity axis: measured. Citation source: not measured. Gate: not computable — history 1 of 4 weekly observations
Score derived from public data on Evidaxis methodology m2, never edited by hand. Cite as:
“Evidaxis, crawl4ai, entity e_291FVHEKPA8, snapshot 2026-w34.”