Evidence row 3439281

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://craft-calc.x402tookit.com/hst-size"
    ]
  ],
  "name": "craft-calc.x402tookit.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:137",
      "eip155:42161",
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "category": "",
    "description": "",
    "domain": "craft-calc.x402tookit.com",
    "endpoints": [
      {
        "description": "Cut size of squares for half-square triangles (two-at-a-time or four-at-a-time) from the finished size, in eighths.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 3,
            "group": "query",
            "name": "finishedInches",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "two",
            "group": "query",
            "name": "method",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 40,
            "group": "query",
            "name": "unitsNeeded",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Craft & Maker Calc",
        "tags": [
          "quilting",
          "half-square-triangle",
          "cutting",
          "patchwork"
        ],
        "url": "https://craft-calc.x402tookit.com/hst-size"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "craft-calc-x402tookit-com",
    "integrationType": "",
    "isNew": false,
    "name": "craft-calc.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": "craft-calc.x402tookit.com",
    "providerUrl": "",
    "serviceName": "Craft & Maker Calc",
    "tags": [
      "quilting",
      "half-square-triangle",
      "cutting",
      "patchwork"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"edc29b228b56fddbf9896d887a170efdff6c782dcb402ce054050dae36a8cf1e","id":3439281,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793903207974185,"prev":3047810,"subject":"agentic_market:craft-calc-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 2026-11-05 (322504 rows).

1. 0x3daa46d909d74f00451f55e53e22d74c685337543ff15a33bc114274d5e23c12
2. 0xdea102c9c11de84e97b22606473a4df1a5242bb140c4b67dd2b312c65951d674
3. 0x72622716dbcd102863bc0c0e8b6435f2312a9dbcf188cdc23586dd7285de6b8d
4. 0xed49d8d204d7b2b824890658cee6977e3c6e6a07c8d8afcced6e197b20573924
5. 0x633cb83d1f29ffd81eb780ed783e7147a84a2fb2c3f57cb7090ea5f65bc84d77
6. 0xe4d190f76a597e74df53f568ed4f424cb99f9c3a69e4b21cde25c8eb76f8932d
7. 0x4e628ca2f7c7225cb0b961757d7ea341d0c3032bb1d69375c78f4cbdf9a98388
8. 0x1f6bc25b3f89f48d262836a1dfe40d7ed190d70b3c97c1f937cf4115785b711a
9. 0xc56f62c9e6546158caced01d6469762f4c043ed448813e79e194dca86d8ad83a
10. 0xcf3d3cc3b3e1ffa5e5b66ea81510a0daddf3585b5dead8156af8de225db6e16d
11. 0xf05eeb11401b139fe2f8cd6af784d16213b66edd52eb96eb218b0ecfde338e81
12. 0xb4ab5664816efb056d24d86cdc1d34ef82792d87c0429b2d9c7ebb016283fc27
13. 0xa5da0afc5429c60593af932df925cdca3eec2111f5c6c83ad41ce1ce75b4703e
14. 0x3c16643790e34c8c5649fdbe53776c476af90f18df9b0c0b294e98a29e084878
15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94