ToolAssay

Enumerate owner, subject, revision, content and scope pin changes by stable reco

Enumerate owner, subject, revision, content and scope pin changes by stable record ID in two supplied revisions for caller-supplied artifact and dataset provenance manifests. No source download, build reproduction, signature verification, proof of origin, causality or scientific validity. Offline typed nonpersonal metadata only. Result retention: 24 hours; minimal receipt metadata: 90 days.

Answeringour last check, 2026-10-18
1 of 1checks answered this week
353 msmedian answer time
$0.021307listed price per call
$0.021307price it asked us

Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.

Endpoint

POST https://www.mahastrategies.com/api/v1/verify/provenance-manifests/revision-delta-map

CategoryEverything else
Provider hostwww.mahastrategies.com
Networkseip155:8453
Payment schemesexact
Self-reported calls, 30 days1 from 1 payers (the provider's figure, not ours)

Our checks, last 30 days

DayResultHTTPAskedTime
2026-10-18 valid payment request 402$0.021307 353 ms

Example input (from the provider)

{
  "body": {
    "after": [
      {
        "artifactDigest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
        "datasetRef": "dataset1",
        "id": "manifest1",
        "manifestRevision": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
        "producerRef": "producer1",
        "scopeRef": "public-metadata"
      }
    ],
    "before": [
      {
        "artifactDigest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
        "datasetRef": "dataset1",
        "id": "manifest1",
        "manifestRevision": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
        "producerRef": "producer1",
        "scopeRef": "public-metadata"
      }
    ],
    "dataClass": "synthetic",
    "nonpersonalMetadata": true
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
}

Promised output schema (from the provider)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "after": {
              "maxItems": 32,
              "minItems": 0,
              "type": "array"
            },
            "before": {
              "maxItems": 32,
              "minItems": 0,
              "type": "array"
            },
            "dataClass": {
              "enum": [
                "public",
                "synthetic"
              ],
              "type": "string"
            },
            "nonpersonalMetadata": {
              "const": true,
              "type": "boolean"
            }
          },
          "required": [
            "dataClass",
            "nonpersonalMetadata",
            "before",
            "after"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "additionalProperties": false,
          "properties": {
            "data": {
              "$schema": "https://json-schema.org/draft/2020-12/schema",
              "type": "object"
            },
            "proof": {
              "type": "object"
            },
            "success": {
              "const": true
            }
          },
          "required": [
            "success",
            "data",
            "proof"
          ],
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

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