Evidence row 1259030

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://jsonrecon.com/extract"
    ],
    [
      "x402",
      "https://jsonrecon.com/extract/lite"
    ],
    [
      "x402",
      "https://jsonrecon.com/extract/verified"
    ]
  ],
  "name": "jsonrecon.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "jsonrecon.com",
    "endpoints": [
      {
        "description": "Convert a public web page into concise, validated Schema.org JSON-LD for agents and automation. Supports 200+ entity types and can produce a useful page-level entity when existing markup is missing or incomplete. $0.01 USDC per successful request on Base. Call /check before paying. Payment authorization settles only after a successful response.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "auto",
            "group": "body",
            "name": "schema_type",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://www.seed-sack.com/products/the-classic-single-seed-sack",
            "group": "body",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://jsonrecon.com/extract"
      },
      {
        "description": "Return the Schema.org structured data already published on a public web page. Navigation-only results are marked low information so agents can choose Full extraction. $0.005 USDC per successful request on Base. Call /check before paying. Payment authorization settles only after a successful response.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://www.seed-sack.com/products/the-classic-single-seed-sack",
            "group": "body",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "8",
          "l30DaysUniquePayers": "5"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://jsonrecon.com/extract/lite"
      },
      {
        "description": "Verify Product data against multiple representations on the requested page. Returns field-level corroboration, bounded evidence, contradictions, observation time, and a content hash. Outcomes: verified, conflicted, or insufficient_evidence. Non-product pages return 422 and do not settle. $0.02 USDC per successful result on Base.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://www.seed-sack.com/products/the-classic-single-seed-sack",
            "group": "body",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "14",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://jsonrecon.com/extract/verified"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "jsonrecon-com",
    "integrationType": "",
    "isNew": false,
    "name": "jsonrecon.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.011667",
      "currency": "USDC",
      "maxAmount": "0.02",
      "minAmount": "0.005"
    },
    "provider": "jsonrecon.com",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"66a120e56f471fb98f7131375190d3d9621a7458cd012220057dd4dc91da4718","id":1259030,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793384199698664,"prev":525296,"subject":"agentic_market:jsonrecon-com","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x7fcd1ec27ec4f96a0990fb4956b4c81fef7c02fff52a4b1b0e8d0338ce121cc4
2. 0xc517797da73c8acc7f5b2bd8ec10a4b16a344814b67fbac745022b7110df070e
3. 0x96c2a07a76f0d1842d3609113f5bcd977b421d92f4aea4727fe5bd575fdf6dd3
4. 0x0a9e5605f48b8f070016164ee984f2fdbca73f0f6960ed96a7fc71fdd8514d7e
5. 0xfbc79813fe3599b03791cdf2ac5bb84cea344b3af7df6f809b5e8188fb2ada8b
6. 0x34c295a3154fe415f212405e5889ebd73cf3a348debdcc309e2581ca82b5e807
7. 0x5594c11bf621ba3e7e0fc6f60f5db1f8f9db82fa7ed04b190fd81d84a45a6500
8. 0xad80f7841ac286ef26e6b12c6c5cf70172af5b0ba840617e5928e58435a8486c
9. 0x35e15b88481b4c6e5c209fe4f50653d703525eb786e5ba5b494e0738e80eef19
10. 0x248a686d5868db6371e61c4b5ebde814debbc118a59c031edd1456fc607f5efa
11. 0x42aefa653f9c3710b2801a977c07ee3c11c74bff3db13b4180acfaa1e96d4fa5
12. 0x6b8cfabb21174b809f902161d13bf663d4c6738870d704105b972ec978b90ced
13. 0xa7d56640df9ea5dff8b1806e8b12302229aca5a856e7e8485fd58e4585190f8d
14. 0x98147b4434f11be9b2162fe0bf2cff64bd30ca1bfe5cd0edf25228078b678708
15. 0x235114e50a987e65d728b9ef8b5978846cd7c01f22effc55dd604c388ce359ec
16. 0xdbaaffa44665d1fa60d33d2c4075bd87629b76d01a6ee63e621e78590303b56d
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861