Evidence row 525545

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://italycheck.italycheck.workers.dev/v1/pa"
    ]
  ],
  "name": "italycheck.italycheck.workers.dev",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "italycheck.italycheck.workers.dev",
    "endpoints": [
      {
        "description": "Look up an Italian public administration or public-service operator by 11-digit codice fiscale in IndicePA (AgID). Use when an agent must verify a public-sector counterparty, find its official PEC (certified email) addresses, or confirm it exists before e-invoicing. Input: ?cf=80016350821.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "80016350821",
            "group": "query",
            "name": "cf",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://italycheck.italycheck.workers.dev/v1/pa"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "italycheck-italycheck-workers-dev",
    "integrationType": "",
    "isNew": false,
    "name": "italycheck.italycheck.workers.dev",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.005",
      "currency": "USDC",
      "maxAmount": "0.005",
      "minAmount": "0.005"
    },
    "provider": "italycheck.italycheck.workers.dev",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"56f5af88637a6293a9052884d29bf1cbbb041fdfc873c592cbcb6a02f11f2fa8","id":525545,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793124761247491,"prev":24542,"subject":"agentic_market:italycheck-italycheck-workers-dev","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xd69d551165596fbb280c5aa566432202790ab926475244bef30c883ae2c34a1e
2. 0x72c143815821e56fb2415271fcb8a0a009438c028a12d4be17ec4ee177379e2a
3. 0xe1829dcff4685e9e8e5191a6843b3451f4f34adb815bceeac2f5b868f2067256
4. 0x599cd772543dbfe84ba3e445791aee0bf0d6a2c3fab1df56a2cb05042863c6ff
5. 0xe4bd4faca51d45d5216354ad165602be411d57142367cbf7520797cc065c1845
6. 0xc22fa1c959a3102816a1eb07a557dfee3bba9b43c4404a0e98e09ac7dfa0313f
7. 0x49b8b33f0792bc90a000db3a3822d916deee8fc8688ce376096068cb0d069165
8. 0xe19c9867c27813124c97e0b06c7e414c77d5ff4637cfad3eb6f0238bf859623a
9. 0x71cf3f5eb720811d151d02cf7f2cc83634abf2ca94fe09a9382270bccb50fc4c
10. 0x72504bd53701397e27c52ff196a27f74cc8f2967565814efee0fe2866174a6e9
11. 0x0c83e32e6b84db0bb021929c13eebf1647014f39c62859879ee0a904e7595a5b
12. 0xde4e8f5f4fa654e4fdaf9393a62fe8d551a621b11ce6193db126f9c7825b0974
13. 0x3b3e4fecead12aaf883ab4f21b6e21efddd0a8d055ced058cb62bcdca8a6c9d6
14. 0x8f676edfb4faaa290229d8f4f69ab721fc627424463d62f5146b3d1ca7f2f0c6
15. 0x969cd44e5a4e8dc3110540398fbf689659eb51df735c1cda5d8f021ef9ff5683
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4