⏱️ Rubric Standard
The measurement doctrine of Recursive Science
Estimated reading time: ~5 minutes
Runtime Behavior Standard
Why This Standard Exists
Most AI discourse debates what models are—or how they were trained.
Recursive Science begins somewhere else:
Purpose of This Page
Recursive Science establishes that inference-phase behavior is law-governed and measurable.
However, measurement alone is not sufficient to produce scientific agreement, cross-lab comparability, or valid claims about stability, collapse, or recovery.
This page defines the Rubric Standard:
a canonical evaluation framework that translates observables and invariants into regime classification, worldline interpretation, and run qualification.
The rubric is what prevents:
narrative interpretation of logs
snapshot-based misclassification
regime confusion across papers
semantic drift in third-party usage
It is the final layer that makes Recursive Science operationally scientific rather than merely descriptive.
Why Physics and Instrumentation Are Not Enough
Recursive Science publishes:
a field model (Fourth Substrate)
a set of observable invariants
a family of measurement instruments (Φ / Ψ / Ω)
Without a rubric:
Two labs can observe the same invariants and draw incompatible conclusions
Stable regimes can be confused with brittle or pre-collapse lock-in
Recovery can be mistaken for persistence
Drift can be mislabeled as creativity or diversity
The Rubric Standard exists to bind observation to interpretation in a controlled, auditable way.
What the Rubric Does
The rubric defines:
Which invariants matter in which contexts
When a regime transition is considered real
What constitutes worldline continuity or breakage
How a run is qualified (or disqualified) for claims
It does not define:
how to tune models
how to stabilize behavior
how to intervene in inference
It is strictly evaluative and classificatory.
Canonical Evaluation Flow
The rubric enforces a fixed evaluation sequence:
Invariant Observation
Output-derived invariants are measured (CI, IAI, RD, ELF, CSI, κ, Π, etc.).Regime Classification
Observed invariant patterns are mapped to regimes:Stable
Transitional
Phase-Locked
Brittle
Collapsed
Recovery (true vs false)
Worldline Assessment
The run is evaluated as a trajectory:continuity
curvature behavior
basin exits and re-entry
recovery validity
Run Qualification
The run is classified (e.g., Qualified, Cautionary, Disqualified)
with explicit confidence and limitations.
This flow is invariant across instruments, models, and labs.
Worldline Interpretation (Canonical)
Within Recursive Science:
A worldline is the trajectory of a system’s inference-phase behavior through time, as inferred from output-only telemetry.
A worldline is:
a behavioral trajectory
regime-structured
measurable via invariants
A worldline is not:
internal state
stored memory
consciousness
an ontology claim
Worldline continuity is evidenced by:
sustained attractor coherence
bounded curvature
absence of unrecovered basin exits
Worldline breakage is evidenced by:
collapse thresholds crossed
failure to recover under reruns
invariant discontinuities
This definition prevents metaphysical drift and misuse.
Why Regime Naming Is Frozen
Regimes are canonical scientific categories, not descriptive adjectives.
Names are frozen now to prevent:
paper fragmentation
renaming by third parties
incompatible taxonomies
Canonical regime set:
Stable
Transitional
Phase-Locked
Brittle
Collapsed
Recovery
true recovery
false recovery
All Recursive Science publications, tools, and validations use this set.
Relationship to Instruments
The rubric does not replace instruments.
It sits above them.
Φ / Ψ / Ω measure invariants
The rubric interprets invariant structure over time
This separation preserves:
instrument independence
cross-tool comparability
auditability
No instrument embeds rubric logic as control logic.
Evaluation layers remain read-only with respect to physics.
Disclosure Doctrine
The Rubric Standard follows the same disclosure posture as the field:
observable and testable first
regime structure before mechanism
no operators, thresholds, or tuning paths published
no stabilization or intervention logic disclosed
This preserves:
independent replication
non-exploitability
scientific integrity
Who This Standard Is For
Research labs replicating Recursive Science results
Reviewers evaluating claims without adopting the ontology
Engineers mapping invariant telemetry to runtime behavior
It is not a product guide, safety control, or optimization manual.
Relationship to Validation Artifacts
The Rubric Standard is implemented evaluatively in:
Zero State Field (ZSF) — controlled microcosm validation
Inference-Phase Stability Trial — live system evaluation
These artifacts apply the rubric to produce:
regime timelines
worldline integrity assessments
run qualification reports
They do not modify system behavior.
🛑 Boundary Statement
This standard defines how behavior is classified, not how behavior is produced. Recursive Science publishes laws, measurements, and evaluation structure.
Commercial control systems derived from this research (e.g., SubstrateX / FieldLock™)
are developed separately and are not part of the Foundation’s public rubric.

