Evidence row 4574

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.shortforge.dev/x402/probe"
    ]
  ],
  "name": "x402.shortforge.dev",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "x402.shortforge.dev",
    "endpoints": [
      {
        "description": "Given any public HTTP(S) URL, returns a measured liveness verdict - LIVE, PAUSED, GATED, CHALLENGED, DEGRADED, DEAD or UNKNOWN - with every reason carrying the source it was read from. The point is the case a status check misses: a front door answering 200 over a back end that stopped. Also sold at this origin: good ($149.00, POST /x402/good) - The x402 rail, ninety days - framed print, 24 x 36 in; census ($100.00, GET /x402/census) - The x402 rail census, ninety days, whole.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://api.example.com",
            "group": "query",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://x402.shortforge.dev/x402/probe"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "x402-shortforge-dev",
    "integrationType": "",
    "isNew": false,
    "name": "x402.shortforge.dev",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.01",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.01"
    },
    "provider": "x402.shortforge.dev",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"b8b430d5c808f1b6a04e7edecbbd3d21966b2cd7dc8886b55b46f042de8dcd3d","id":4574,"kind":"listing","method":"baseline/1","observed_us":1793025278159155,"prev":null,"subject":"agentic_market:x402-shortforge-dev","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. 0x852ffd7397054d6e5bb2b0131577389e6a6ccfb69003a6df3b906493f6d9d012
2. 0x08fc8ad735dd4cccb12c0117def3a54028bae61b886daa33a86124bf5807ef75
3. 0xfb5a5acb34191fe4509786d961ff45c39f9aa234e399a64e260d185e8746c67f
4. 0x9f86e5880291173ed8b03687b6ffc94dec04e8e364e75824f96a81d44953a539
5. 0xba07d6a4ad57e5b68ff63f5af377f6bb08ef0188fec3bff1794b3bde52967c4c
6. 0x2033c0c9cec4bd6c71278c4839f260c4f1aa2c2b6001c38f3ba5839c7e9c6a9f
7. 0x3ac11c72784b4557893e0a1f0ef9cbfbdabd0a516c6043f8d27e0aa2db9991dd
8. 0x32a3c1992d867a0f9299a0762c63c9dc796c23fd855c09f037288b83779774ef
9. 0x58b7ee5b62b8ee6a0b2f7bc8a51622b7fa7a224885c3d1c4f768751b5f3bbec8
10. 0x57cf22ad94c4fd01cd46cc494037c1e1c1e5762f276a703f5e957ef32ad4aa0a
11. 0x147021357b2eb773d60db74f751316bfd367b06080320d378c0c402240e98d59
12. 0x146f43471a3bde6d8a04e87b6afd3ee6860c6e38a009f86aee705ce722b67748
13. 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae