State Bar AI Opinions — capability brief.
Planisphere's evidence record answers State Bar AI Opinions's evidentiary asks via the Astrolabe schema. The mapping is published, reproducible byte-for-byte on customer hardware, and re-verifiable by any third party with the same inputs.
Scope.
In scope. CA · FL · TX · NY · PA · NC bar gen-AI ethics guidance roundup. Cite-anchor: State Bar AI Opinions.
Out of scope. Production data (no PHI, no PII, no student record, no privileged correspondence). Model weights. Customer's own analyses of the evidence record.
Boundary. Only sha-pinned, Merkle-rooted derived metadata crosses; model state never does. U.S. provisional patent No. 64/073,668 covers the property.
Evidence.
Every measurement against State Bar AI Opinions lands in a signed evidence record: each artifact carries its own SHA-256, the artifacts chain into a Merkle root, and the engine version is pinned alongside. Internal or external compliance recomputes the root and checks the record — without the model state ever crossing the boundary.
Limitations.
Planisphere measures behaviour, not capability. The evidence record says this is what your fleet did against the probe set; it does not say this is what your fleet will do under adversarial pressure. Adversarial coverage is a scope expansion that adds a probe family; the engine and the record shape do not change.
Reproducibility requires the inputs to be preserved. The record pins the inputs by SHA; it does not host them.
Reproducibility & compliance check.
Open the evidence check. Drop ATTESTATION.json and the named artifacts. The browser recomputes each per-artifact SHA-256 and the chained Merkle root via Web Crypto. Files do not leave the tab.
For a synthetic 3-subject record, see how a record is checked: one click checks an intact record; one click checks a tampered record and names the failing file.
Cite.
Planisphere Corp., State Bar AI Opinions — capability brief, v0.1, https://www.planisphere.ooo/corpus/state-bar-ai-opinions/brief. Methodology preprint: 10.5281/zenodo.20372606.