Auditable claim record

4Bit_CPU · listed in shuttle

Tiny Tapeout SKY 25b · SUPPORTED

urn:vlsi:claim:c3bce4d5de7fa1aa7cef8b9d7cc585ecb7aeaa54ab505cbe45090a7ca139c8be

Official registry lists this repository, submitted revision and module. The listing does not establish fabrication, manufacture, validation or measured results.

Back to 4Bit_CPU → · Complete history as JSON · JSON-LD

Evidence

Tiny Tapeout SKY 25b official shuttle registry ↗

The Tiny Tapeout SKY 25b registry lists this repository at submitted revision afdd91939ad0a32c858447185b7dbdfa975a37e4, under module tt_um_four_bit_cpu_top_level.

Tiny Tapeout official registry · projects[171]: repository, commit and macro · supports

Published date unknown · Retrieved 2026-10-13T23:58:54.903Z

urn:vlsi:evidence:391f09d51f82f1ce591942c267ac378ec417e6053dac33ca9f991d4fce72e8a9

Assessment history

New assessments preserve earlier records. A correction changes the current interpretation without rewriting what VLSI knew before it.

Recorded assessments, oldest first
Revision	Recorded at (UTC)	Status	Validity	Reviewer & reason
1	2026-10-14T00:04:17.335Z	SUPPORTED	unknown unknown	checked-catalog-source-adapter (adapter) Evidence ingested by official-registry-and-pinned-documents/1.0.0. Explicit upstream evidence only. No fabrication, validation, successful tapeout, measured performance, arbitrary-version interoperability or production qualification is inferred.