Evidence row 123785

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://vennatta-core.onrender.com/api/v1/evidence/compare"
    ]
  ],
  "name": "Vennatta Evidence Compare",
  "owner_address": "0x98807ecce0d4f555d0447f79e7bdd9aa2af0b767",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x98807Ecce0D4F555d0447F79E7BdD9AA2aF0b767",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "2rcgAvgbmVQh279F6EVPeH3gaHNqAq1uU611Wqcxwnq1",
        "scheme": "exact"
      }
    ],
    "description": "Compare two supplied public-source text versions and return bounded, hash-backed evidence of change.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "comparison_type": "auto",
              "current_text": "Enterprise plans are billed annually.",
              "previous_text": "Enterprise plans are available monthly.",
              "source_url": "https://example.com/pricing"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "added_evidence": [
                  "Enterprise plans are billed annually."
                ],
                "change_detected": true,
                "change_type": "pricing_change",
                "current_sha256": "5a76b26e9a5d190591bfdaa2b38cdbef69b42d9c692e489e8d2e00361dff7b66",
                "metadata": {
                  "current_characters": 37,
                  "previous_characters": 39,
                  "processing_ms": 0
                },
                "previous_sha256": "fdcac1a67a1e448c46789e7351bc8f297958949203c73a4893ed99076045eaae",
                "removed_evidence": [
                  "Enterprise plans are available monthly."
                ],
                "schema_version": "vennatta.evidence-event.v0.1",
                "source_url": "https://example.com/pricing",
                "summary": "Detected a normalized text change in the submitted versions."
              },
              "status": "success"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "comparison_type": {
                      "default": "auto",
                      "description": "Optional bounded category hint for the comparison.",
                      "enum": [
                        "auto",
                        "pricing",
                        "product",
                        "integration",
                        "security",
                        "policy"
                      ],
                      "type": "string"
                    },
                    "current_text": {
                      "description": "Current version of the supplied public-source text.",
                      "maxLength": 2000000,
                      "minLength": 1,
                      "type": "string"
                    },
                    "previous_text": {
                      "description": "Previous version of the supplied public-source text.",
                      "maxLength": 2000000,
                      "minLength": 1,
                      "type": "string"
                    },
                    "source_url": {
                      "description": "Optional source URL associated with both submitted versions.",
                      "format": "uri",
                      "type": "string"
                    }
                  },
                  "required": [
                    "previous_text",
                    "current_text"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "data": {
                      "properties": {
                        "added_evidence": {
                          "items": {
                            "type": "string"
                          },
                          "type": "array"
                        },
                        "change_detected": {
                          "type": "boolean"
                        },
                        "change_type": {
                          "enum": [
                            "pricing_change",
                            "product_change",
                            "integration_change",
                            "security_change",
                            "policy_change",
                            "unknown"
                          ],
                          "type": "string"
                        },
                        "current_sha256": {
                          "type": "string"
                        },
                        "metadata": {
                          "properties": {
                            "current_characters": {
                              "type": "integer"
                            },
                            "previous_characters": {
                              "type": "integer"
                            },
                            "processing_ms": {
                              "type": "integer"
                            }
                          },
                          "required": [
                            "previous_characters",
                            "current_characters",
                            "processing_ms"
                          ],
                          "type": "object"
                        },
                        "previous_sha256": {
                          "type": "string"
                        },
                        "removed_evidence": {
                          "items": {
                            "type": "string"
                          },
                          "type": "array"
                        },
                        "schema_version": {
                          "type": "string"
                        },
                        "source_url": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "summary": {
                          "type": "string"
                        }
                      },
                      "required": [
                        "schema_version",
                        "source_url",
                        "change_detected",
                        "previous_sha256",
                        "current_sha256",
                        "change_type",
                        "summary",
                        "added_evidence",
                        "removed_evidence",
                        "metadata"
                      ],
                      "type": "object"
                    },
                    "status": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "status",
                    "data"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-19T10:15:00.685Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-19T10:15:00.535Z"
    },
    "resource": "https://vennatta-core.onrender.com/api/v1/evidence/compare",
    "serviceName": "Vennatta Evidence Compare",
    "tags": [
      "evidence",
      "comparison",
      "research"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Compare two supplied public-source text versions and return bounded, hash-backed evidence of change."
}

What the leaf hashes

{"body":"73b050092557cf7436d98a637d9f682868d0d5e2f7cc63288efdf969c4014bae","id":123785,"kind":"listing","method":"baseline/1","observed_us":1793025623709905,"prev":null,"subject":"x402_bazaar:https://vennatta-core.onrender.com/api/v1/evidence/compare","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xba22f85e17f4d056dcaca4a99c16ba5ff0de1c986f8d71911b4f517dbea5082f
2. 0x8da4056f88643ad4d212cf9bb4cb75941da5bc6f32b59720a5a7196d31a706b5
3. 0xc5904956837ba0ab4c34d66705b83979a615bb0887c105e3ff6e576f4de194f9
4. 0xd0daa31189a32e1127ebbf235450293cd8bb6c83a8cbbfd2fba20ab4e1249817
5. 0x6dc4c8328642afcb190b7013c0e9625f4791549574dc330490064a918230e3fe
6. 0x696b4edee0bb9c340b68a2236546d215a000a47deed0565c547c5229b3a274d0
7. 0x3f425fb97b75c86c83618726ff48157b9d43f007c8ee23dc439c890046b0a849
8. 0x35c10a21115c901b099331e9d16640eff4e982e73a6d4b21de7cbe538ccba336
9. 0x1c0b9e7c7d798708a72a4b95083b47daf3ea559cec400efcfabfc8fe92988260
10. 0xdd4be627d1b063bd616b9a615efea7de87d552756726682d7d4d9d9e1ddb4856
11. 0xd0a8fcd7581320df765e293ac18ecdb0c84895304e75682f6c130e9b5c6b0ed8
12. 0x1a61f9ab4a9304db8146c466be341271a345718ebf06b718e0f0dd9f347d2fbd
13. 0x2f43fe2b2533a5f40c107c114e458e226102f5f8ae91f097e964345880e30928
14. 0xf692ce2b0a640ec9f75aa960e5fb1c2c7091a04e24881798735752c19014e519
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae