Check a revision handoff before reusing evidence
Check a revision handoff before reusing evidence. Compare one initial or superseding transition with its declared predecessor; return lineage inconsistencies and an integrity receipt. Does not establish authenticity, semantic equivalence or inherited review approval. New modular adapter: retained result recovery for 24 hours, minimal receipt metadata for 90 days. Existing live route unchanged.
Answeringour last check, 2026-10-18
1 of 1checks answered this week
312 msmedian answer time
$0.010003listed price per call
$0.010003price 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/revision-lineage
| Category | Everything else |
|---|---|
| Provider host | www.mahastrategies.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.010003 | 312 ms |
Example input (from the provider)
{
"body": {
"dataClass": "synthetic",
"next": {
"objectId": "synthetic-record",
"predecessorDigest": "sha256:1111111111111111111111111111111111111111111111111111111111111111",
"relation": "supersedes",
"revisionDigest": "sha256:2222222222222222222222222222222222222222222222222222222222222222"
},
"previous": {
"objectId": "synthetic-record",
"predecessorDigest": null,
"relation": "initial",
"revisionDigest": "sha256:1111111111111111111111111111111111111111111111111111111111111111"
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"dataClass": {
"enum": [
"public",
"synthetic"
],
"type": "string"
},
"next": {
"type": "object"
},
"previous": {
"anyOf": [
{
"type": "object"
},
{
"type": "null"
}
]
}
},
"required": [
"dataClass",
"previous",
"next"
],
"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": {
"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"
}