Discover / fractalai.net.co
fractalai.net.co
Pay-per-Training-Provenance: an agent pays to seal the provenance of a dataset or training run — a C2PA-compatible manifest binding the dataset/artifact hash to a declared origin, served with a post-quantum ML-DSA-65 / Dilithium-3 (NIST FIPS 204) signature over the same canonical claim (manifest anchor: Dilithium-3). Built for EU AI Act Art. 10/53 training-data provenance. Privacy-preserving (only the hash is bound). x402-native.
fractalai.net.co is listed as payable by AI agents over X402 on base in USDC. It answered a valid payment challenge when we last probed it at Sat, 26 Sep 2026 03:27:43 GMT.
Endpoint
https://fractalai.net.co/api/x402/attest-training
Status■ Live
Facilitatorcdp
Listed in
x402-bazaar
First indexedTue, 15 Sep 2026 17:02:17 GMT
Probe history
last 11 probes| When | Result | HTTP | Method | Latency |
|---|---|---|---|---|
| Sat, 26 Sep 2026 03:27:43 | challenge | 402 | http-402 | 356ms |
| Fri, 25 Sep 2026 03:27:49 | challenge | 402 | http-402 | 224ms |
| Thu, 24 Sep 2026 05:36:24 | challenge | 402 | http-402 | 220ms |
| Wed, 23 Sep 2026 06:37:09 | challenge | 402 | http-402 | 235ms |
| Tue, 22 Sep 2026 09:27:24 | challenge | 402 | http-402 | 221ms |
| Mon, 21 Sep 2026 12:34:10 | challenge | 402 | http-402 | 247ms |
| Sun, 20 Sep 2026 15:26:31 | challenge | 402 | http-402 | 257ms |
| Sat, 19 Sep 2026 18:31:12 | challenge | 402 | http-402 | 241ms |
| Fri, 18 Sep 2026 21:26:28 | challenge | 402 | http-402 | 302ms |
| Wed, 16 Sep 2026 14:12:27 | challenge | 402 | http-402 | 358ms |
| Tue, 15 Sep 2026 17:02:29 | challenge | 402 | http-402 | 221ms |
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