What does California AI Transparency require, by when, and what does Planisphere deliver for it?

California AI Transparency is enacted (or near-enacted) law in a specific jurisdiction, with a specific obligation and a specific date. Planisphere maps the obligation to an evidence record supporting the bias audit, transparency disclosure, or high-risk notice — and pins it to the section and effective date so a third party can verify it.

How do I try California AI Transparency in Planisphere?

Open the Console to see sealed records and verify one yourself, read the Docs for the endpoints, or read the capability briefing for what the product does and does not claim.

California AI Transparency.

California's AI transparency stack is a set of staggered statutes, not a single law. The evidence record proves: Distinctness, drift, and coherence baselines supporting frontier-safety disclosures under SB 53

Open the Console See how a record is checked

Reviewed 2026-07-08

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The stakes.

enforceable August 2, 2026 · the numbers are statutory

enforceableAug 22026

$5,000per violation — the statutory penalty

Every dayeach day is a discrete violation

AG · city · countywho can bring the action

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The duties — each one a record.

the pack's live vocabulary · one sealed receipt per duty event

POST /v1/record · latent_disclosure_embedded

The latent disclosure, embedded

provider, system + version, timestamp, unique id — the four statutory fields, committed with content and manifest hashes

POST /v1/record · manifest_disclosure_offered

The manifest option, offered

when, on which channel, in what form — recorded each time it is made available

POST /v1/record · detection_tool_heartbeat

Your detection tool, proven up

your own probe of your public detection endpoint, on the record

POST /v1/record · license_granted

Licenses, granted on record

hashed licensee identifier and contract reference, timestamped

POST /v1/record · license_revoked

Licenses, revoked on the clock

the 96-hour revocation window, timestamped from notice

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The receipt that answers.

what you hand over when they ask

sealed receiptsandbox

packca-sb942

eventlatent_disclosure_embedded

decisionrecorded

root9b12f4…e07c31

signeded25519 · key published

Records, not certification. Verification is free for anyone.

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Questions this answers.

4 high-intent questions buyers search — each on its own page, each pinned to California AI Transparency.

Does California require AI training-data disclosure? Read the answer → When does California SB 942 take effect? Read the answer → What is California SB 53 frontier AI law? Read the answer → Do CCPA ADMT rules require a risk assessment? Read the answer →

Planisphere records each duty event — an output marked, a disclosure shown, a review made — and seals it into a receipt that verifies offline against our published keys. You send hashes, never content. A record is evidence a third party can check; it is not a certification and not a legal determination.

On August 2, 2026, EU AI Act Article 50 and California SB 942 both become enforceable — disclosure and provenance duties on two continents, the same day. Article 50(2) marking carries a transitional: systems already on the market get until December 2, 2026. Audit-grade logging follows: Article 12 binds December 2, 2027 (Annex III) and August 2, 2028 (embedded AI).

Open the Console Read the Docs Read the capability briefing

See how a record is checked · See the ca-sb942 Toolkit →