Evidaxis

river

repo
Unassigned (AI-v1 census) · n = 5778 · online-ml/river
1 of 3 axes measurable · conf low
convergence gate
Convergence gate: Gate: not computable — history 1 of 4 weekly observations Development velocity: measured × Citation momentum: not measurable ∅ Direct-dependents momentum (deps.dev): not measurable ∅
gate
0 of 3 axes

Gate: not computable — history 1 of 4 weekly observations

Gate: not computable — history 1 of 4 weekly observations
position in cohort distribution one of 5778 in cohort
percentile 2 within cohort p25 p50 p75 p0 p100
percentile
p2
momentum averages present-axis z-scores; two- and three-axis scores are not strictly comparable
velocity z
velocity z gaugevelocity z-3.05 within cohort, log-slope -0.054/wk.0-3.05
velocity z
-3.05 σ
slope
-0.054/wk
log-slope -0.054/wk
citation z Citation source: not measured.
direct-dependents z Direct-dependents axis: outside the frozen panel; not measured.
cohort
5778
systems measured
weekly commits
5.5
Development velocity axis: measured.
total citations
n/a
Citation source: not measured.
momentum
11.9
percentile p2
commit heatmap, last 26 weeks5.5/wk
weekly commits, 26 weeks26 weeks of commits, peak 42 in a week, 24 active weeks, 252 total.week 1: 37 commitsweek 2: 8 commitsweek 3: 42 commitsweek 4: 6 commitsweek 5: 4 commitsweek 6: 5 commitsweek 7: 8 commitsweek 8: 3 commitsweek 9: 11 commitsweek 10: 15 commitsweek 11: 4 commitsweek 12: 15 commitsweek 13: 27 commitsweek 14: 1 commitsweek 15: 1 commitsweek 16: 7 commitsweek 17: 8 commitsweek 18: 11 commitsweek 19: 4 commitsweek 20: 3 commitsweek 21: 13 commitsweek 22: 0 commitsweek 23: 5 commitsweek 24: 0 commitsweek 25: 7 commitsweek 26: 7 commits
weeks
26
peak/wk
42
active
24
total
252
citations by yearCitation source: not measured.

river holds an Evidaxis momentum score of 11.9 of 100 on methodology m3, snapshot 2026-09-26, measured within the Unassigned (AI-v1 census) cohort (n = 5778). Axis coverage: 1 of 3 axes measurable. 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.

recency-weighted swing trailing 13-week vs prior 39-week log-slope ratio +0.14, regime recent slope below prior window. prior slope +0.069, recent slope +0.010 per week. +0.069prior 39w+0.010recent 13w+0.14×
swing
+0.14×
regime
recent slope below prior window
windows
13w vs 39w
snapshot 1 of 1 · · m3
commit-axis Sharpe log-linear slope over residual std, value +0.037 with 95% CI +0.013 to +0.062, 50 degrees of freedom. CI excludes zero.0+0.03795% CI +0.013, +0.062+0.013+0.062
sharpe
+0.037
95% ci
+0.013, +0.062
dof
50
snapshot 1 of 1 · · m3
commit changepoint52 weekly commit points. No significant changepoint detected (|delta slope| within the noise floor).no significant changepoint
changepoint
none detected
snapshot 1 of 1 · · m3
code-leads-citation lag reserved

reserved: citation series too short / axis absent for cross-correlation

status
reserved
value
insufficient data
snapshot 1 of 1 · · m3
axis alpha vs cohort reserved

reserved: cohort N too small for regression (power ~0)

status
reserved
value
insufficient data
snapshot 1 of 1 · · m3
gate ETA reserved

reserved: needs snapshot history (1 snapshot exists)

status
reserved
value
insufficient history
snapshot 1 of 1 · · m3
methodology gate snapshot 1 of 1 · · m3
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 · · m3

Measurement states

river is under weekly measurement. History: 1 of 4 weekly observations. Development velocity axis: measured. Citation source: not measured. Direct-dependents axis: outside the frozen panel; not measured. Gate: not computable — history 1 of 4 weekly observations

Sources

online-ml/river development-velocity axis

Others in Unassigned (AI-v1 census)

0xDeCA10B Unassigned (AI-v1 census)
1 of 3 axes measurable
51
p64
vel +0.05 cit no axis deps no axis
axis dials
+0.05 n/a n/a
10x Unassigned (AI-v1 census)
1 of 3 axes measurable
50
p49
vel +0.01 cit no axis deps no axis
axis dials
+0.01 n/a n/a
1Cat-vLLM Unassigned (AI-v1 census)
1 of 3 axes measurable
88
p96
vel +3.02 cit no axis deps no axis
axis dials
+3.02 n/a n/a
3D-convolutional-speaker-recognition Unassigned (AI-v1 census)
1 of 3 axes measurable
51
p59
vel +0.04 cit no axis deps no axis
axis dials
+0.04 n/a n/a
3D-ResNets-PyTorch Unassigned (AI-v1 census)
1 of 3 axes measurable
50
p39
vel -0.03 cit no axis deps no axis
axis dials
-0.03 n/a n/a
3DDFA Unassigned (AI-v1 census)
1 of 3 axes measurable
50
p39
vel -0.03 cit no axis deps no axis
axis dials
-0.03 n/a n/a

Full Unassigned (AI-v1 census) cohort →

Direct-dependents momentum (deps.dev)

Direct-dependents axis: outside the frozen panel; not measured.

Coverage state
out_of_panel
Cohort z
no axis
OLS slope
n/a
Theil-Sen slope
n/a
Latest direct dependents
n/a
Confirmed-clean points
n/a
Reconstructed history points
n/a
As-of partition
n/a
Fragility veto
n/a
Rising vote
no

Source: deps.dev (Google), CC-BY 4.0. Modified: aggregated to system-level counts and momentum scores.

Axis definition · Snapshot axis correlations

entity_id e_ZGKBSWHCMWF methodology m3 snapshot 9d2fe956adbc period 2026-w39 record JSON ↓ source snapshot

Score derived from public data on Evidaxis methodology m3, never edited by hand. Cite as: “Evidaxis, river, entity e_ZGKBSWHCMWF, snapshot 2026-w39.”

Durable reference (format-independent): urn:evidaxis:claim:e_ZGKBSWHCMWF:m3:2026-09-26