addrbookFor publishers
← The evidence ledger

Evidence row 124528

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://www.mahastrategies.com/api/v1/verify/evidence/passage-hashes
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ae25106f7e40528b8b6d0c01f630682302492230b9b9c506b187cbf837b341e2
Leaf
0x0965226b6d1085eb4b9b44c91911172956cb0fb485cceaac8e5d64692aa80254

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://www.mahastrategies.com/api/v1/verify/evidence/passage-hashes"
    ]
  ],
  "name": "Passage hash validation",
  "owner_address": "0xec84c1cd6602bbe387bc8e6f0d3c062f2762de28",
  "raw": {
    "accepts": [
      {
        "amount": "10016",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0xec84c1cd6602bbe387bc8e6f0d3c062f2762de28",
        "scheme": "exact"
      }
    ],
    "description": "Validate exact UTF-8 SHA-256 hashes for up to 64 public or synthetic passages. No Unicode normalization, source authentication, or semantic validation. New modular adapter: retained result recovery for 24 hours, minimal receipt metadata for 90 days. Existing live route unchanged.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "dataClass": "synthetic",
              "passages": [
                {
                  "expectedHash": "sha256:7f2b508f84d9002cf68a41c8d03f4c0dc9cd7cd54e60fc3030b9db6981aa9472",
                  "passageId": "p1",
                  "text": "Evidence."
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "chargedAmount": "10016",
                "inputHash": "sha256:f1ac893fb40f2b7b3a6db5a578ad7a72e7d898dba8c828628c3131caa…",
                "limitations": [
                  "Public or synthetic inputs only. Caller labels are declarations,…"
                ],
                "productId": "passage-hash-validation",
                "result": {
                  "allMatch": true,
                  "checked": 1,
                  "dataClass": "synthetic",
                  "inputSha256": "sha256:f1ac893fb40f2b7b3a6db5a578ad7a72e7d898dba8c828628c3131caa…",
                  "limits": [
                    "Public/synthetic is a caller declaration, not content inspection…"
                  ],
                  "passages": [
                    {
                      "contentSha256": "sha256:7f2b508f84d9002cf68a41c8d03f4c0dc9cd7cd54e60fc3030b9db698…",
                      "expectedHash": "sha256:7f2b508f84d9002cf68a41c8d03f4c0dc9cd7cd54e60fc3030b9db698…",
                      "matches": true,
                      "passageId": "p1",
                      "utf8Bytes": 9
                    }
                  ],
                  "resultSha256": "sha256:4599b9e9a81f30c2eae9031f134395832679fb4210d314a858b0d8260…",
                  "sourcesVerified": false
                },
                "resultHash": "sha256:5c2f99ec5d80553ffadda1855982c576ca616662d49fa0315f8abaa0a…",
                "sourceContractAmount": "4000",
                "version": "maha-legacy-adapter/1"
              },
              "proof": {
                "settlement_id": "0x00000000000000000000000000000000000000000000000000000000000000…"
              },
              "success": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "dataClass": {
                      "enum": [
                        "public",
                        "synthetic"
                      ],
                      "type": "string"
                    },
                    "passages": {
                      "maxItems": 64,
                      "minItems": 1,
                      "type": "array"
                    }
                  },
                  "required": [
                    "dataClass",
                    "passages"
                  ],
                  "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"
        }
      },
      "maha-input-bound-recovery": {
        "info": {
          "automaticRepayment": false,
          "binding": {
            "automaticRepayment": false,
            "inputHash": "sha256: + lowercase HEX(SHA256(RFC8785(strictly parsed input)))",
            "nonce": "0x + lowercase HEX(SHA256(RFC8785({version,productId,inputHash,recoverySecret})))",
            "paymentSignatureHeader": "base64 x402-v2 PaymentPayload with EIP-3009 TransferWithAuthorization",
            "productId": "passage-hash-validation",
            "recoverySecret": "32 cryptographically random bytes encoded as 64 lowercase hexadecimal characters; keep private",
            "version": "maha-api-v1/1"
          },
          "complimentaryCorrection": false,
          "inputHashHeader": "X-Maha-Input-Hash",
          "receiptRetentionSeconds": 7776000,
          "retentionSeconds": 86400,
          "secretHeader": "X-Maha-Recovery-Secret",
          "version": "1",
          "withdrawal": "stops-new-purchases; retained-paid-result-remains-recoverable"
        },
        "schema": {
          "type": "object"
        }
      },
      "maha-modular-contract": {
        "info": {
          "contractHash": "sha256:5e4319206308a5ea00f7246ff9a84b9b29f65a654e9c65db5978dba81c23b20f",
          "declarationUrl": "https://www.mahastrategies.com/api/v1/discovery/describe?id=passage-hash-validation",
          "id": "passage-hash-validation",
          "requiresBuyerRecoveryAdapter": true
        },
        "schema": {
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1786099228/bazaar-icons/1a820036513dff1d.png",
    "lastUpdated": "2026-10-14T06:51:15.649Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-14T06:51:15.471Z"
    },
    "resource": "https://www.mahastrategies.com/api/v1/verify/evidence/passage-hashes",
    "serviceName": "Passage hash validation",
    "tags": [
      "verify",
      "evidence",
      "passage-hashes",
      "bounded-computation",
      "deterministic"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Validate exact UTF-8 SHA-256 hashes for up to 64 public or synthetic passages. No Unicode normalization, source authentication, or semantic validation. New modular adapter: retained result recovery for 24 hours, minimal receipt metadata for 90 days. Existing live route unchanged."
}

What the leaf hashes

{"body":"ae25106f7e40528b8b6d0c01f630682302492230b9b9c506b187cbf837b341e2","id":124528,"kind":"listing","method":"baseline/1","observed_us":1793025624902555,"prev":null,"subject":"x402_bazaar:https://www.mahastrategies.com/api/v1/verify/evidence/passage-hashes","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.

How to check it · This row as JSON