K12 · differential evidence, reconciliation, and information-flow control

Assurance Diff — Independent named screen-reader testing

Direct answer

The static transition is UNAVAILABLE to UNAVAILABLE; runtime monitoring is False.

Stable record: ADR-K12-012
Claim status: VERIFIED PROJECT IMPLEMENTATION
Last reviewed: 2026-08-16
Research cutoff: 2026-08-16
Source type: GOVERNED PROJECT KNOWLEDGE
Currentness: Current for release 2.1.0; external sources require periodic revalidation.
Correction state: No unresolved public correction recorded for this release.
Machine record: Static JSON record

Evidence and authority boundary. K12 publishes deterministic static models, signed offline reference bundles, synthetic fixtures, review records, custody receipts, public projections, and release-time comparisons. It does not perform live network acquisition, deploy software, operate a facility, make an award, authorize force, certify compliance, enforce production access control, or convert a signature into factual truth.

Record summary

Declared record fields
Field	Value or shape
id	ADR-K12-012
systemSlug	screen-reader
name	Independent named screen-reader testing
fromRelease	K11
fromState	UNAVAILABLE
toRelease	K12
toState	UNAVAILABLE
transition	UNCHANGED
explanation	K12 records a static release-time evidence transition; publication is not deployment or operation.
staleEvidenceImpact	BLOCK_PROMOTION
runtimeMonitoring	False

Machine-readable record

Complete machine record

{
  "explanation": "K12 records a static release-time evidence transition; publication is not deployment or operation.",
  "fromRelease": "K11",
  "fromState": "UNAVAILABLE",
  "id": "ADR-K12-012",
  "name": "Independent named screen-reader testing",
  "runtimeMonitoring": false,
  "staleEvidenceImpact": "BLOCK_PROMOTION",
  "systemSlug": "screen-reader",
  "toRelease": "K12",
  "toState": "UNAVAILABLE",
  "transition": "UNCHANGED"
}