Auditable claim record

TSMC · offers process

TSMC 4N · RETRACTED

urn:vlsi:claim:0e25a9c1ef54c33b42c956eac0b71b7a7c9ec606b7de5f66fa76714aa83c6d57

Named TSMC process in the cited product specification.

Evidence

NVIDIA identifies the named process as a TSMC manufacturing process.

NVIDIA Technical Blog · GH100 GPU fabrication discussion · supports

Published 2022-03-22 · Retrieved 2026-09-08T15:56:30.763Z

urn:vlsi:evidence:8ce4502c7be0c3238ea29594ce04043fbc3240f874b67b70cdf136f94fedf315

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	2026-09-08T15:57:21.457Z	SUPPORTED	point 2022-03-22	curated-source-agent (agent) Evidence ingested by curated-primary-sources/1.0.0. Does not locate production or establish availability to every customer.
2	2026-09-08T16:08:41.516Z	RETRACTED	point 2022-03-22	primary-source-qa-agent (agent) A named custom process does not establish a general commercial offering. Retain the exact product-to-process relationship.