{"uid":"cap_ATZTcADUzfemKLacX01zN","slug":"ceramic-measurements-revision-delta-map-cde5d245","name":"Ceramic Measurements - Revision Delta Map","description":"Enumerate owner, subject, revision, content and scope pin changes by stable record ID in two supplied revisions for ceramic lot/method-pinned measurement Supplied-record analysis, not independent certification. Full contract at the free describe URL.","url":"https://www.mahastrategies.com/api/v1/compute/ceramic-measurements/revision-delta-map?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"after":{"type":"array","maxItems":32,"minItems":0},"before":{"type":"array","maxItems":32,"minItems":0},"dataClass":{"enum":["public","synthetic"],"type":"string"},"nonpersonalMetadata":{"type":"boolean","const":true}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.021321","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":"$0.021321/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.021321","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.021321","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0fdLYazz3gkLniepYsgC6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.021321","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Enumerates owner, subject, revision, content, and scope pin changes between two supplied revisions of ceramic lot/method-pinned measurement records by stable record ID.","exampleAgentPrompt":"Compare my two sets of ceramic measurement records — the before array has up to 32 entries and the after array has up to 32 entries, both using public data class — and give me a full delta map showing every owner, subject, revision, content, and scope pin change by stable record ID.","exampleUseCases":[{"title":"Auditing ceramic lot revision changes","prompt":"I have two snapshots of my ceramic lot measurement records — a before set and an after set, each with about 20 entries, both public data — can you enumerate every pin-level change (owner, subject, revision, content, scope) between them by stable record ID?"},{"title":"Detecting scope label drift in synthetic ceramic data","prompt":"I'm working with synthetic ceramic measurement records and want to see which stable record IDs had their scope pins changed between my before and after revision arrays — run a delta map and show me just the scope changes."},{"title":"Validating content pin integrity across revisions","prompt":"Can you diff these two ceramic measurement revision snapshots — both public class, nonpersonal metadata only — and tell me which record IDs had their content or revision pins altered between the before and after arrays?"}],"resultDescription":"Returns a structured delta map keyed by stable record ID, listing all detected pin changes (owner, subject, revision, content, scope) between the before and after revision arrays. This is a supplied-record analysis, not independent certification.","failureModes":["before or after arrays exceed 32 items — request rejected","dataClass not one of 'public' or 'synthetic' — validation error","nonpersonalMetadata not set to true — schema constraint violation","empty or malformed record entries in arrays — partial or failed delta computation","network or payment failure via x402 protocol — no result returned"],"whenToPreferThis":"Use this endpoint when you need a granular, pin-level diff of ceramic measurement records across two specific revisions, particularly when tracking changes to owner, subject, revision, content, or scope metadata by stable record ID. Prefer this over general record comparison tools when your records are ceramic lot or method-pinned and you need a structured delta map rather than a summary count of changes.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:47:19.534Z","isFirstParty":false,"canonicalSlug":"ceramic-measurements-revision-delta-map-cde5d245"}