Evidence row 31424

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://semver.openverbs.com/v1/compare"
    ],
    [
      "x402",
      "https://semver.openverbs.com/v1/parse"
    ],
    [
      "x402",
      "https://semver.openverbs.com/v1/satisfies"
    ]
  ],
  "name": "semver.openverbs.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "semver.openverbs.com",
    "endpoints": [
      {
        "description": "Compare two semantic versions and report which is greater (precedence-aware).",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "1.2.3",
            "group": "body",
            "name": "a",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "1.3.0",
            "group": "body",
            "name": "b",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Compare versions",
        "tags": [
          "compare semver versions",
          "version precedence check",
          "which version is newer",
          "sort package versions",
          "semver compare api"
        ],
        "url": "https://semver.openverbs.com/v1/compare"
      },
      {
        "description": "Parse a semantic version into major/minor/patch, prerelease and build metadata.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "example",
            "group": "body",
            "name": "version",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Parse version",
        "tags": [
          "parse semver",
          "semantic version parser",
          "version metadata lookup",
          "normalize package version",
          "extract prerelease build"
        ],
        "url": "https://semver.openverbs.com/v1/parse"
      },
      {
        "description": "Test whether a version satisfies a semver range (^, ~, x-ranges, ||, hyphen).",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": false,
            "group": "body",
            "name": "includePrerelease",
            "required": false,
            "type": "boolean"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "^1.0.0",
            "group": "body",
            "name": "range",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "1.2.3",
            "group": "body",
            "name": "version",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Range satisfaction",
        "tags": [
          "check semver range",
          "version range satisfaction",
          "validate package version range",
          "npm semver satisfies",
          "test version constraint"
        ],
        "url": "https://semver.openverbs.com/v1/satisfies"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "semver-openverbs-com",
    "integrationType": "",
    "isNew": false,
    "name": "semver.openverbs.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.002",
      "currency": "USDC",
      "maxAmount": "0.002",
      "minAmount": "0.002"
    },
    "provider": "semver.openverbs.com",
    "providerUrl": "",
    "serviceName": "",
    "tags": [
      "compare semver versions",
      "version precedence check",
      "which version is newer",
      "sort package versions",
      "semver compare api",
      "parse semver",
      "semantic version parser",
      "version metadata lookup",
      "normalize package version",
      "extract prerelease build",
      "check semver range",
      "version range satisfaction",
      "validate package version range",
      "npm semver satisfies",
      "test version constraint"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"43582f7d1cbebd212206553fc60928b8090ad0fb945017752531432983fd551f","id":31424,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793025364913676,"prev":null,"subject":"agentic_market:semver-openverbs-com","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. 0x12e980a6e9113652157a78bf456703fc45060d44b79beb1a444ba7733315e50a
2. 0xd801d41a29614a89c4811f44fe00f8eaf57d3a3de91703c16a4465dddf03b2fb
3. 0xadde0bf095b8c4ae980328feb758685f0a68521023548041e5dfc7004f7a50e5
4. 0xb2f874a8371a93b415c3cd82ca70affdd95c35284a7234c9e84a69ba4eb1544c
5. 0xb15c2d7159a876a5135a4cb58f41445db11e4b929e98a61935926b0b40453fcd
6. 0xf24e1d3985435352a060d6e66165d2ae0becd2acc5ee48f906c9435c4f57a488
7. 0xf751758ca1cd4a93383e10347f3348fb2cc84cbe1ac847d550cdce07a035fcb0
8. 0x1190953fb1d7834a2321eecd7a50c4e687ea4e949658aed4541ab16a2acf09f9
9. 0xbf2856fb609a9a271a639d796f55f6a35567f475741e7f8ea37be87665d74132
10. 0x82c27b8a0cc799b1b8e2ae127f363936ba1a6e1a5d43001849ff8f1e205dc950
11. 0x9d19085bdd0cb9322cb235f88ed9fb666f1b60fe7afec1170ec05f633673830a
12. 0x7e390200ea1ea25db5884cf05fa50ad599f0759b573f081e361cc22f7206133c
13. 0xff1c28bdf595a3d1333e9915edc68e9c5fded7bd5923fa85870979af34cbc3b3
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae