Evidence row 1783898

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://engine.beehivewebstudio.com/v1/token-briefs/brief"
    ],
    [
      "x402",
      "https://engine.beehivewebstudio.com/v1/utah-land"
    ]
  ],
  "name": "engine.beehivewebstudio.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "engine.beehivewebstudio.com",
    "endpoints": [
      {
        "description": "Check Base ERC-20 decimals and total supply at a recorded block, and up to three claims against cited evidence. Returns supported, contradicted, or unknown. Official project coverage currently includes Base USDC only. No safety verdict, liquidity, or holder analysis. One brief costs 0.25 USDC; retain your private Idempotency-Key for recovery.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "Circle lists this exact contract as USDC on Base.",
            "group": "query",
            "name": "claim",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "group": "query",
            "name": "contractAddress",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee",
            "group": "header",
            "name": "Idempotency-Key",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.25",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "Beehive Token Brief",
        "tags": [
          "token-research",
          "base",
          "evidence",
          "erc20",
          "usdc"
        ],
        "url": "https://engine.beehivewebstudio.com/v1/token-briefs/brief"
      },
      {
        "description": "Utah County, Utah (USA) planning-commission land-use hearing items parsed from official Utah Public Meeting Notice agendas. Verbatim agenda text with source URL and parse provenance per record. Optional city filter and dedupe.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "Saratoga Springs",
            "group": "query",
            "name": "city",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "8",
          "l30DaysUniquePayers": "7"
        },
        "serviceName": "Beehive AI Engine",
        "tags": [
          "land-use",
          "utah",
          "public-records",
          "real-estate",
          "government"
        ],
        "url": "https://engine.beehivewebstudio.com/v1/utah-land"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "engine-beehivewebstudio-com",
    "integrationType": "",
    "isNew": false,
    "name": "engine.beehivewebstudio.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.13",
      "currency": "USDC",
      "maxAmount": "0.25",
      "minAmount": "0.01"
    },
    "provider": "engine.beehivewebstudio.com",
    "providerUrl": "",
    "serviceName": "Beehive",
    "tags": [
      "token-research",
      "base",
      "evidence",
      "erc20",
      "usdc",
      "land-use",
      "utah",
      "public-records",
      "real-estate",
      "government"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"8f0ee9d4a451139a4669062d2e131379ae31610ecdffa54da4f278961e82ff46","id":1783898,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793557108379605,"prev":1503550,"subject":"agentic_market:engine-beehivewebstudio-com","subject_kind":"source_record"}

Proof

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

1. 0xfdcbeaa9111afd9d90d0977685526318c55dacf16e6f9a5f4e077c5706f92f73
2. 0x58f2bd7f4c71cb930f344bf584d2f248a451c42f6890aaf67e39ffab38c50bba
3. 0x7bfd588be6419ac26e2b9cfbb6d3c8687499d0e644e536b7268b51232d664323
4. 0x7a4b28ae75b52ec650e810d9281b690f7d31a13b6b4c0b3c0716787ee34eb3ec
5. 0xd29188dea853cebc746909f0a0edb2c4f6cf384ffce97e05d54a3af7ce1ad30c
6. 0x9fcb342b5dfc61be7502a0a6286ec65bb38bbfd0ce1355eea0065fcccd77dbef
7. 0xe5533e0967a0e0a12fa9ad3a4e9d38fbfa3a3ee6420ff5ed6f3288d8344855a5
8. 0xcba05baa38c4e20288b3e2d932e572671a738a10fcd51816931808d493536d78
9. 0x593e1bc6fa06c90717bbcdca3a4245e9e886c573174cc827659e3193095c273d
10. 0xbaf0c179db70ae07dc042a02a81205ee9eb735f8f7e33a7fb3b2e6778d652996
11. 0x7b26a97b89f51e693decf68956149933d415ce69228c77621b385858543f426c
12. 0xf7591c985d9cb23ce20ca955bee97f41fd017c55aeecc11989372ad7a6b425a1
13. 0x904a0ef836cb4b2dd139024d3379cfab31fd3b5798d155735069733eb5c3551b
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90