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Onto2DHistorical Evidence Dependency Lab
Seshat / RoadVerifying artifact

Recorded + reconstructed evidence / epistemic identity

Same code.
Different support history.

Three frozen Seshat Road claims all retain the exact native code P. Their public evidence dependency graphs do not collapse to one identity.

Case identity
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Source identity
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Snapshot
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Build
offline / byte-locked
MECHANISM DEMONSTRATION / NOT A RANKING

Dependency counts and ablations describe this bounded public export. They do not rank polities, evidence regimes, source quality, or historical truth.

These three polities are illustrative fixtures selected for contrasting source regimes. They are not a statistical sample and are not used to infer a general relationship between historical documentation and epistemic robustness.

01 / Frozen result

One value; three exact support identities

The variable and polity set were frozen before any stress output was computed. Exact support identity hashes the canonical labelled dependency DAG, the claim identity, and the explicit mapping identity.

02 / Native claim inspector

The native code survives the projection

Choose a polity. The exact Polaris code, mapped API value, public narrative, and unknown metadata axes remain separate.

EXACT NATIVE CODING CLAIM
Ppresent
Polity
Period
Evidence basis
UnknownBasis
Review / agreement
unknown / unknown
Precision
exact
Support root
PUBLIC API NARRATIVEexact text

The API tag TRS means "Confident"; it is not treated as a coder identity.

03 / Required support DAG

Every displayed arrow is declared, labelled, and required

Source work mappings are explicit local mappings from exact inline reference payloads. The graph does not infer source independence, hidden actors, or alternative-support thresholds.

Source workEvidence recordNarrativeCoding claim
Support dependency graph for the selected Seshat Road claimRequired evidence dependencies point toward the selected coding claim.

04 / Shared dependency and cuts

Reference count is not independence

A single mapped work may feed more than one inline reference record. Group cuts operate on mapped works, not on display rows.

First categorical flip / minimum group cut

05 / Group-level ablation

Remove one declared source-work group

The source graph never changes. Under the published MVP semantics, required dependencies are removed transitively and the selected coding claim becomes unresolved.

06 / Identity comparison

P = P does not imply support(H1) = support(H2)

Composition counts are included for inspection but never substitute for canonical labelled-DAG equality.

07 / Public metadata boundary

Unavailable stays unavailable

The current public datum serializer exposes the code and narrative while excluding several per-datapoint provenance fields. A polity-level relation is never promoted into a datapoint-level coder relation.

CapabilityStatusPublic boundary

08 / Historical Load

Not evaluated is the result

—NOT EVALUATEDnull, not zero

09 / Reading discipline

What this release does not claim

Seshat data page Codebook 4.20.2021 Public Data terms Polaris repository Public Road API