Check declared manual publication/revision/retirement chronology and per-manual revision regressions. Does not establish the latest authorized instruction or a trusted timestamp. Offline typed nonpersonal metadata only. Result retention: 24 hours; minimal receipt metadata: 90 days.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.02 USDC | 0xec84...de28 |