sigmaidentity.com
sigmaidentity.com is a live English-language website hosted on Amazon.com, Inc. (AS16509) in the United States, served by Vercel. cl0q first saw it on 2026-07-26 and last crawled it on 2026-08-01. It resolves to 216.150.1.1. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
Sigma Auth - Cryptographic Identity for AI Agents and Applications
Cryptographic identity infrastructure for AI agents, skills, and applications. Unforgeable identity attestation, NFT-gated access, and standard OAuth 2.0.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-07-26 |
| Last crawled | 2026-08-01 |
| IPv4 | 216.150.1.1 |
| Network | AS16509 Amazon.com, Inc. · California |
| Language | en |
| Server | Vercel |
Explore more like this
More sites on Amazon.com, Inc.
Get this data at scale
This dossier is one domain from cl0q's index. Query the same live index through the API, or download the censuses built from it.
- API credit pack — 100,000 lookups against the live index, no subscription, at 30 lookups a minute.
- Server Tech Census — one row per domain: server, language and CDN flag.