Evidence row 3047610

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://dev-utils.x402tookit.com/cron-next-runs"
    ],
    [
      "x402",
      "https://dev-utils.x402tookit.com/regex-test"
    ]
  ],
  "name": "dev-utils.x402tookit.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:137",
      "eip155:42161",
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "category": "",
    "description": "",
    "domain": "dev-utils.x402tookit.com",
    "endpoints": [
      {
        "description": "Next N run times for a 5-field cron expression in a chosen UTC offset, with the day-of-month/day-of-week OR rule.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "30 9 13 * 5",
            "group": "query",
            "name": "expr",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2026-01-01T00:00:00Z",
            "group": "query",
            "name": "from",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 5,
            "group": "query",
            "name": "n",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "+05:30",
            "group": "query",
            "name": "utc_offset",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Developer Utilities",
        "tags": [
          "cron",
          "scheduling",
          "developer-tools"
        ],
        "url": "https://dev-utils.x402tookit.com/cron-next-runs"
      },
      {
        "description": "Run a JS regex on text: matches, groups, indexes. Capped input and a time budget stops catastrophic backtracking.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "g",
            "group": "query",
            "name": "flags",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "(?<year>\\d{4})-(\\d{2})",
            "group": "query",
            "name": "pattern",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "Released 2026-03, patched 2026-05.",
            "group": "query",
            "name": "text",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Developer Utilities",
        "tags": [
          "regex",
          "developer-tools",
          "text"
        ],
        "url": "https://dev-utils.x402tookit.com/regex-test"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "dev-utils-x402tookit-com",
    "integrationType": "",
    "isNew": false,
    "name": "dev-utils.x402tookit.com",
    "networks": [
      "Base",
      "eip155:137",
      "eip155:42161",
      "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.02",
      "currency": "USDC",
      "maxAmount": "0.02",
      "minAmount": "0.02"
    },
    "provider": "dev-utils.x402tookit.com",
    "providerUrl": "",
    "serviceName": "Developer Utilities",
    "tags": [
      "cron",
      "scheduling",
      "developer-tools",
      "regex",
      "text"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"547c9b97d44e331dd7b531eefdbed61bbef835c8599a85fd424edbdd4fe0e0a9","id":3047610,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793816672820570,"prev":2623478,"subject":"agentic_market:dev-utils-x402tookit-com","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xa506aa87540f4396ff34c9dcd56295b583c3ee6f947ee0184bedf4916ec0a8e7
2. 0x1224b1d321fd4f5106736ca2e5bbacc041b58e6224de638525f6b6fe68cae3db
3. 0xee32b6c806607c5bcebd2afd9ac89397f1210d30ca08753dfd31d0e8f7bb5da8
4. 0xb6515dc86172a22bc7439ff544978329e2a63cc271e4cfe3be43d332cfbf7099
5. 0xaea3838e99a975c63142a9d896cc9b740683cb0a18ca42bf5913d027a591c131
6. 0xba2ef84d5b201e5a43b3c92838785e370725febb27db00f128828e9b862ce855
7. 0x84eb0881b68fa2829cb03c79fbc2c347663a56aa4836338d1108c1266e1dc59e
8. 0x5dee937c74b478e316f26c94739fbede010ce9f6c68513724a9234b6d38b1719
9. 0x94f5d4f275f8a14f64f3aa33acf07a6c41a60744aad3da312d8c59a169ebe452
10. 0x4e816c82151aaaedae55d7ab86f75d4f0ad53403b336e5b1beda08c660b0b2e6
11. 0x0c6d6e8dc5c1cca24e977629a60f42eea75bafe13208132475f0256fba67eef6
12. 0x4d577c2a7e71bfc683f329ad9f43efab06af45b594e200dc74018a7124ed4868
13. 0x203ca766f27a5fce58bf060ea6d9fb911af00611223b6f0a604ad92f5afe906a
14. 0x4504ea2a714d1a2bcff6dd4d413821f7902fae396827fd4177134a104ab49bae
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345