Evidaxis

haystack

repo
Unassigned (AI-v1 census) · n = 6545 · deepset-ai/haystack
1 of 3 axes measurable · conf low
convergence gate
Convergence gate: Gate: not computable — 1 of 3 axes measurable Development velocity: measured × Citation momentum: not measurable ∅ Direct-dependents momentum (deps.dev): not measurable ∅
gate
0 of 3 axes

Gate: not computable — 1 of 3 axes measurable

Gate: not computable — 1 of 3 axes measurable
position in cohort distribution one of 6545 in cohort
percentile 72 within cohort p25 p50 p75 p0 p100
percentile
p72
momentum averages present-axis z-scores; two- and three-axis scores are not strictly comparable
velocity z
velocity z gaugevelocity z+0.69 within cohort, log-slope +0.014/wk.0+0.69
velocity z
+0.69 σ
slope
+0.014/wk
log-slope +0.014/wk
citation z Citation source: not measured.
direct-dependents z Direct-dependents axis: minimum of 14 usable points of the new quantity and 5 latest dependents not met.
cohort
6545
systems measured
weekly commits
60.3
Development velocity axis: measured.
total citations
n/a
Citation source: not measured.
momentum
58.7
percentile p72
commit heatmap, last 26 weeks60.3/wk
weekly commits, 26 weeks26 weeks of commits, peak 88 in a week, 26 active weeks, 1458 total.week 1: 38 commitsweek 2: 27 commitsweek 3: 36 commitsweek 4: 57 commitsweek 5: 43 commitsweek 6: 66 commitsweek 7: 75 commitsweek 8: 37 commitsweek 9: 73 commitsweek 10: 71 commitsweek 11: 67 commitsweek 12: 51 commitsweek 13: 51 commitsweek 14: 42 commitsweek 15: 58 commitsweek 16: 36 commitsweek 17: 74 commitsweek 18: 52 commitsweek 19: 34 commitsweek 20: 88 commitsweek 21: 65 commitsweek 22: 66 commitsweek 23: 69 commitsweek 24: 67 commitsweek 25: 33 commitsweek 26: 82 commits
weeks
26
peak/wk
88
active
26
total
1458
citations by yearCitation source: not measured.

haystack holds an Evidaxis momentum score of 58.7 of 100 on methodology m5, snapshot 2026-11-07, measured within the Unassigned (AI-v1 census) cohort (n = 6545). Axis coverage: 1 of 3 axes measurable. Gate: not computable — 1 of 3 axes measurable

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 +0.91, regime steady. prior slope +0.027, recent slope +0.025 per week. +0.027prior 39w+0.025recent 13w+0.91×
swing
+0.91×
regime
steady
windows
13w vs 39w
snapshot 1 of 1 · · m5
commit-axis Sharpe log-linear slope over residual std, value +0.049 with 95% CI +0.026 to +0.073, 50 degrees of freedom. CI excludes zero.0+0.04995% CI +0.026, +0.073+0.026+0.073
sharpe
+0.049
95% ci
+0.026, +0.073
dof
50
snapshot 1 of 1 · · m5
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 · · m5
code-leads-citation lag reserved

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

status
reserved
value
insufficient data
snapshot 1 of 1 · · m5
axis alpha vs cohort reserved

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

status
reserved
value
insufficient data
snapshot 1 of 1 · · m5
gate ETA reserved

reserved: needs snapshot history (1 snapshot exists)

status
reserved
value
insufficient history
snapshot 1 of 1 · · m5
methodology gate snapshot 1 of 1 · · m5
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 · · m5

Measurement states

haystack is under weekly measurement. History: 6 weekly observations; minimum 4. Development velocity axis: measured. Citation source: not measured. Direct-dependents axis: minimum of 14 usable points of the new quantity and 5 latest dependents not met. Gate: not computable — 1 of 3 axes measurable

Sources

deepset-ai/haystack development-velocity axis

Others in Unassigned (AI-v1 census)

0xDeCA10B Unassigned (AI-v1 census)
1 of 3 axes measurable
51
p59
vel +0.10 cit no axis deps no axis
axis dials
+0.10 n/a n/a
100-Days-Of-ML-Code Unassigned (AI-v1 census)
1 of 3 axes measurable
69
p78
vel +1.53 cit no axis deps no axis
axis dials
+1.53 n/a n/a
10x Unassigned (AI-v1 census)
1 of 3 axes measurable
50
p45
vel +0.03 cit no axis deps no axis
axis dials
+0.03 n/a n/a
1Cat-vLLM Unassigned (AI-v1 census)
1 of 3 axes measurable
88
p93
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
p54
vel +0.08 cit no axis deps no axis
axis dials
+0.08 n/a n/a
3D-ResNets-PyTorch Unassigned (AI-v1 census)
1 of 3 axes measurable
49
p34
vel -0.07 cit no axis deps no axis
axis dials
-0.07 n/a n/a

Full Unassigned (AI-v1 census) cohort →

Direct-dependents momentum (deps.dev)

Direct-dependents axis: minimum of 14 usable points of the new quantity and 5 latest dependents not met.

Coverage state
below_floor
Cohort z
no axis
OLS slope
n/a
Theil-Sen slope
n/a
Latest direct dependents
245
Confirmed-clean points
1
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_32QX0FNB0V3 methodology m5 snapshot 868e3c39d9c7 period 2026-w45 record JSON ↓ source snapshot

Score derived from public data on Evidaxis methodology m5, never edited by hand. Cite as: “Evidaxis, haystack, entity e_32QX0FNB0V3, snapshot 2026-w45.”

Durable reference (format-independent): urn:evidaxis:claim:e_32QX0FNB0V3:m5:2026-11-07