Auditable claim record

4 bit ALU · listed in shuttle

Tiny Tapeout IHP 25a · SUPPORTED

urn:vlsi:claim:237be8696d74f7a4c37982250303d15469c3b086d24373411f542e82ef873007

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

Back to 4 bit ALU → · Complete history as JSON · JSON-LD

Evidence

Tiny Tapeout IHP 25a official shuttle registry ↗

The Tiny Tapeout IHP 25a registry lists this repository at submitted revision 122513d6fdaae91c74c9da48c1016db803fdd631, under module tt_um_alf19185_ALU.

Tiny Tapeout official registry · projects[108]: repository, commit and macro · supports

Published date unknown · Retrieved 2026-10-13T23:58:54.646Z

urn:vlsi:evidence:c2246d4a970ea3e405ad482cfbb2539397b92c90dcc675808b01d5d0b7ee3d93

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	2026-10-14T00:04:17.065Z	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.