{"uid":"cap_n4kZjtMKGqCwupyNXSfLf","slug":"study-notes-revision-delta-map-ff352e72","name":"Study Notes — Revision Delta Map","description":"Compare pinned study-note projections for source, locator, claim-kind and confidence-basis changes. A changed declaration does not establish improved evidence or truth. Offline typed nonpersonal metadata only. Result retention: 24 hours; minimal receipt metadata: 90 days.","url":"https://www.mahastrategies.com/api/v1/context/study-notes/revision-delta-map?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"after":{"type":"object"},"before":{"type":"object"},"dataClass":{"enum":["public","synthetic"],"type":"string"},"nonpersonalMetadata":{"type":"boolean","const":true}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.021296","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":"$0.021296/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.021296","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.021296","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_aEf7nEbmakQlYHo36Hnyi","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.021296","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Compares two pinned study-note projections to identify changes in source, locator, claim-kind, and confidence-basis fields across revisions.","exampleAgentPrompt":"Compare these two pinned study-note snapshots — the 'before' and 'after' — and give me a delta map showing which source, locator, claim-kind, or confidence-basis fields changed between the two revisions; treat the data as public and non-personal metadata only.","exampleUseCases":[{"title":"Auditing claim-kind drift in notes","prompt":"I have two frozen snapshots of a study note from different revisions — can you diff them and show me exactly which claim-kinds changed between the before and after versions? Data class is public and it's all non-personal metadata."},{"title":"Detecting confidence-basis shifts","prompt":"These two study-note projections represent the same note at different points in time. Run a revision delta map on them and highlight any changes to the confidence-basis fields — I want to know if the evidentiary grounding shifted between revisions. Use public data class."},{"title":"Source and locator change audit","prompt":"Can you compare my before and after study-note snapshots and produce a delta map focused on source and locator changes? Both are synthetic data class and contain only non-personal metadata — I just need to know if any source references or locators were swapped between revisions."}],"resultDescription":"A structured delta map identifying field-level changes between the two pinned study-note projections, covering source, locator, claim-kind, and confidence-basis dimensions. Results are retained for 24 hours; minimal receipt metadata persists for 90 days. The map does not assert improved evidence or truth from any changed declarations.","failureModes":["Missing or malformed 'before'/'after' objects — request rejected with validation error","nonpersonalMetadata not set to true — const constraint violation causes rejection","Invalid dataClass value outside 'public' or 'synthetic' enum — schema validation failure","Mismatched projection schemas between before/after snapshots — delta computation may error or return incomplete results","Stale results beyond 24-hour retention window — results no longer retrievable"],"whenToPreferThis":"Choose this endpoint when you need a structured field-level diff of study-note projections across two pinned revisions, specifically tracking source, locator, claim-kind, and confidence-basis changes. Prefer it over general-purpose diff tools when working within the Maha Strategies study-notes domain with offline, non-personal metadata under the 24-hour result retention constraint. Use sibling endpoints (e.g. Study Notes — Duplicate Record Identities) if the goal is identity deduplication rather than revision comparison.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T06:40:36.031Z","isFirstParty":false,"canonicalSlug":"study-notes-revision-delta-map-ff352e72"}