Evidaxis

openpi

repo
Robotics & Embodied AI · n = 16 · Physical-Intelligence/openpi
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 16 in cohort
percentile 7 within cohort p25 p50 p75 p0 p100
percentile
p7
momentum averages present-axis z-scores; two- and three-axis scores are not strictly comparable
velocity z
velocity z gaugevelocity z-0.98 within cohort, log-slope -0.002/wk.0-0.98
velocity z
-0.98 σ
slope
-0.002/wk
log-slope -0.002/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
16
systems measured
weekly commits
0.1
Development velocity axis: measured.
total citations
n/a
Citation source: not measured.
momentum
37.7
percentile p7
commit heatmap, last 26 weeks0.1/wk
weekly commits, 26 weeks26 weeks of commits, peak 1 in a week, 2 active weeks, 2 total.week 1: 0 commitsweek 2: 0 commitsweek 3: 0 commitsweek 4: 0 commitsweek 5: 0 commitsweek 6: 1 commitsweek 7: 0 commitsweek 8: 0 commitsweek 9: 0 commitsweek 10: 0 commitsweek 11: 0 commitsweek 12: 0 commitsweek 13: 0 commitsweek 14: 0 commitsweek 15: 0 commitsweek 16: 1 commitsweek 17: 0 commitsweek 18: 0 commitsweek 19: 0 commitsweek 20: 0 commitsweek 21: 0 commitsweek 22: 0 commitsweek 23: 0 commitsweek 24: 0 commitsweek 25: 0 commitsweek 26: 0 commits
weeks
26
peak/wk
1
active
2
total
2
citations by yearCitation source: not measured.

openpi holds an Evidaxis momentum score of 37.7 of 100 on methodology m5, snapshot 2026-11-07, measured within the Robotics & Embodied AI cohort (n = 16). 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 +0.65, regime recent slope below prior window. prior slope -0.023, recent slope -0.015 per week. -0.023prior 39w-0.015recent 13w+0.65×
swing
+0.65×
regime
recent slope below prior window
windows
13w vs 39w
snapshot 1 of 1 · · m5
commit Sharpereserved: <26 non-zero commit weeks
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
2
reserved
4

shipped

  • recency-swing
  • commit-changepoint

reserved

  • commit-sharpe
  • code-leads-citation-lag
  • axis-alpha
  • gate-eta
snapshot 1 of 1 · · m5

Reconstructed history

openpi reconstructed weekly commits18 points, range 1 to 12 commits/wk.
min
1 commits/wk
max
12 commits/wk
latest
1 commits/wk
points
18

Weekly commits over the past year, reconstructed from git history (GitHub commit_activity). This is reconstructed, not a point-in-time capture. Evidaxis captures the Type-2 signals (watchers, issues, dependents) live and never backfills them; those are the moat.

Measurement states

openpi is under weekly measurement. History: 19 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

Physical-Intelligence/openpi development-velocity axis

Others in Robotics & Embodied AI

Cosmos Robotics & Embodied AI
1 of 3 axes measurable
42
p20
vel -0.62 cit no axis deps no axis
axis dials
-0.62 n/a n/a
dora-rs Robotics & Embodied AI
2 of 3 axes measurable
50
p40
vel +1.44 cit no axis deps -1.44
axis dials
+1.44 n/a -1.44
Genesis Robotics & Embodied AI
1 of 3 axes measurable
42
p13
vel -0.66 cit no axis deps no axis
axis dials
-0.66 n/a n/a
Gymnasium Robotics & Embodied AI
2 of 3 axes measurable
62
p80
vel +1.89 cit no axis deps +0.00
axis dials
+1.89 n/a +0.00
Habitat-Lab Robotics & Embodied AI
2 of 3 axes measurable
49
p33
vel +0.09 cit -0.24 deps no axis
axis dials
+0.09 -0.24 n/a
Isaac Lab Robotics & Embodied AI
2 of 3 axes measurable
66
p100
vel +0.69 cit +1.85 deps no axis
axis dials
+0.69 +1.85 n/a

Full Robotics & Embodied AI 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
1
Confirmed-clean points
29
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_7ZJR0NT1B6H 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, openpi, entity e_7ZJR0NT1B6H, snapshot 2026-w45.”

Durable reference (format-independent): urn:evidaxis:claim:e_7ZJR0NT1B6H:m5:2026-11-07