โโโโโโโโโโโโโโ โโโโโโโ โโโ โโโโโโ โโโโโโ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโ โโโโโโโโโโโโโโ
โโโ โโโโโโโโโโโ โโโโโโ โโโโโโโโโโโโโโ
โโโ โโโโโโโโโโโ โโโโโโโ โโโโโโโโโโโโโโโ
โโโโโโโโโโโ โโโโโโโโโโโโ โโโโโโโ โโโโโโ โโโ
โโโโโโโโโโ โโโ โโโโโโโ โโโโโ โโโโโโ โโโ
The Global Standard for AI Trust
If AI is trained on data, there must be evidence.
๐ฏ What is Crovia?
Crovia is the first cryptographically anchored trust layer for AI training data.
We don't audit models. We don't make legal claims. We observe one fact:
Is publicly auditable evidence present โ or absent?
๐ฎ Omission Oracle
Real-time trust scanner for any HuggingFace model.
Enter a model ID โ Get instant Shadow Score โ See what's missing.
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ SHADOW SCORE โ
โ โ
โ 100 = All declarations present ๐ข GOLD โ
โ 75 = Minor gaps ๐ก SILVER โ
โ 60 = Needs attention ๐ BRONZE โ
โ <60 = Critical gaps ๐ด UNVERIFIEDโ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
๐ Global Rankings
277+ models tracked. Auto-updated every 6 hours.
We detect:
- NEC#1 โ Missing data provenance
- NEC#2 โ Missing license attribution
- NEC#7 โ Missing usage scope
- NEC#13 โ Missing accountable entity
๐งพ CEP Capsules
Crypto Evidence Packages โ portable, offline-verifiable provenance for datasets.
Each capsule proves:
- Where attribution signals came from
- How payouts would be computed
- Which trust bundle verified the run
- That everything is immutable
๐ Get Your Trust Badge
Add a Crovia badge to your model's README:

๐ Ecosystem
| Resource | Description |
|---|---|
| ๐ฎ Omission Oracle | Real-time model trust scanner |
| ๐งพ CEP Terminal | Evidence verification console |
| ๐ Rankings | Global omissions leaderboard |
| ๐ฆ CEP Capsules | Crypto evidence packages |
| โ๏ธ Core Engine | Open-source engine |
| ๐ PRO Engine | Enterprise features |
๐ Philosophy
We don't trust promises.
We don't trust claims.
We trust evidence.
If you trained on data, prove it.
If you can't prove it, we see it.
There is nowhere to hide.