{"uid":"cap_QwzRY3kLquZoLYzcq3esm","slug":"source-packs-timestamp-order-audit-bdaeff67","name":"Source Packs — Timestamp Order Audit","description":"Inspect declared source publication, observation and expiry times at a caller-supplied assessment time. No source fetching, trusted clock or automatic freshness renewal. Offline typed nonpersonal metadata only. Result retention: 24 hours; minimal receipt metadata: 90 days.","url":"https://www.mahastrategies.com/api/v1/context/source-packs/timestamp-order-audit?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"sources":{"type":"array","maxItems":32,"minItems":1},"dataClass":{"enum":["public","synthetic"],"type":"string"},"assessedAt":{"type":"string"},"nonpersonalMetadata":{"type":"boolean","const":true}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.015298","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.015298/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.015298","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.015298","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_xR6F-8b_HGV6mMGXGfg8I","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.015298","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates the temporal ordering of declared publication, observation, and expiry timestamps within source packs against a caller-supplied assessment time, using only offline typed non-personal metadata.","exampleAgentPrompt":"Can you run a timestamp order audit on these 5 public source packs and check them against an assessment time of 2025-06-01T00:00:00Z — I need to know if any declared publication, observation, or expiry times are out of order or inconsistent?","exampleUseCases":[{"title":"Pre-publication source freshness check","prompt":"I have 12 synthetic source packs I'm about to use in a report — can you audit their declared publication and expiry timestamps against today, 2025-07-10T12:00:00Z, and flag any that appear out of temporal order?"},{"title":"Historical dataset timestamp integrity audit","prompt":"We're reviewing a set of 8 public source packs from a past project and need to verify their observation and publication times were logically ordered as of our assessment date 2024-11-15T00:00:00Z — can you run a timestamp order audit on them?"},{"title":"Automated pipeline source validation","prompt":"Before ingesting these 20 public source packs into our pipeline, check their declared publication, observation, and expiry times against 2025-07-01T09:00:00Z to make sure none have reversed or invalid timestamp sequences."}],"resultDescription":"Returns an audit report indicating whether the declared publication, observation, and expiry timestamps within the supplied source packs are in valid temporal order relative to the caller-supplied assessment time. Highlights any violations such as future-dated publications, expiry times preceding observation times, or other ordering anomalies. Result data is retained for 24 hours; minimal receipt metadata is kept for 90 days.","failureModes":["Invalid or missing assessedAt timestamp causes rejection","Source pack array exceeds maxItems limit of 32","nonpersonalMetadata field not set to true (const constraint)","Invalid dataClass value outside enum [public, synthetic]","Malformed source entries cause validation failure","Empty sources array (minItems 1 not met)"],"whenToPreferThis":"Use this endpoint when you need to verify the temporal consistency of declared source pack metadata — specifically publication, observation, and expiry timestamps — against a specific reference time, without performing live source fetching or relying on a trusted server clock. Ideal for offline, deterministic audits of non-personal source metadata in compliance, data governance, or pre-ingestion validation workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T06:39:28.629Z","isFirstParty":false,"canonicalSlug":"source-packs-timestamp-order-audit-bdaeff67"}