Evidence row 1784774

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-v2-mint-readability-metrics.vercel.app/v1/readability-metrics"
    ]
  ],
  "name": "x402-v2-mint-readability-metrics.vercel.app",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "x402-v2-mint-readability-metrics.vercel.app",
    "endpoints": [
      {
        "description": "Flesch Reading Ease, FK grade, SMOG, Coleman-Liau, ARI + hard-sentence hotspots. Offline.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "Hello world from x402.",
            "group": "body",
            "name": "text",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "8",
          "l30DaysUniquePayers": "5"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://x402-v2-mint-readability-metrics.vercel.app/v1/readability-metrics"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "x402-v2-mint-readability-metrics-vercel-app",
    "integrationType": "",
    "isNew": false,
    "name": "x402-v2-mint-readability-metrics.vercel.app",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.002",
      "currency": "USDC",
      "maxAmount": "0.002",
      "minAmount": "0.002"
    },
    "provider": "x402-v2-mint-readability-metrics.vercel.app",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"fe13a3a0c8ce11ddabfc188e8fd80c03e864d6ce11491d33b4e268f3143ddacf","id":1784774,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793557139830071,"prev":null,"subject":"agentic_market:x402-v2-mint-readability-metrics-vercel-app","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xfc240f05c28632d1fbe96c3f1cbadc5dc3ea7ec39a9c69beaa3444e6f5cf74ef
2. 0x3169bc24b848af35a74819f369aa38f6c3aecd84295adcb65f307ab72f1975c9
3. 0x6f23d03d9f3f5a19b22094cb48388a4b5e688769c25370c487395b44ec261074
4. 0x7d07d26f384ad93c4496e2d7e945868f110a566a818c2e329622d1af207bd8aa
5. 0x28acb9c45e316dc8cebe9d714d7e092c50564176b1f41023b74143a0b53098fe
6. 0x5dc36394ab0c355e4e8a6d2ce8c3ee78da4e637aa088cf8d3ceb641f2b17c265
7. 0x4ea0d3ecd81e772fd19c61a33fc246e6bec7c3ab4927e24c10236fc1e4642ff0
8. 0xc14829a60416a74fd8f3db3736761cfd5f472f52e41412dd375f77c854d55784
9. 0x04fd47d8e04b97fff920ef8285d9710394f32fb2f05809d034fbb202d19eb419
10. 0x977747cece4a487d43c02e49307f6e43c04f1cd4203ab627c2dca84e7878cdcb
11. 0x7853a7e4727bd0645c5e503374a3c4c03e08bf484dc085b7ab59e561c342494e
12. 0xdd6fd2d3474b1652642889f218206189aa3c852f3ef47e11d3a4bd68c1139aab
13. 0xf8b9b78839288f6f3c2a097f49df191b3fb6db46d1902b4044f5d4ee3643c368
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90