Evidence row 562055

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://hmo.payapi.market/hmo-by-postcode"
    ],
    [
      "x402",
      "https://hmo.payapi.market/hmo-check"
    ],
    [
      "x402",
      "https://hmo.payapi.market/hmo-licence-details"
    ]
  ],
  "name": "hmo.payapi.market",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "hmo.payapi.market",
    "endpoints": [
      {
        "description": "UK licensed HMOs in a postcode area. Returns all licensed Houses in Multiple Occupation registered with the local council.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "M1 1AE",
            "group": "body",
            "name": "postcode",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.03",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://hmo.payapi.market/hmo-by-postcode"
      },
      {
        "description": "UK HMO licence check by postcode and house number. Returns whether the property is a licensed House in Multiple Occupation.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "12",
            "group": "body",
            "name": "house",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "M1 1AE",
            "group": "body",
            "name": "postcode",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://hmo.payapi.market/hmo-check"
      },
      {
        "description": "UK HMO licence full details by licence number. Returns licensee, conditions, occupancy limits, and expiry.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "manchester",
            "group": "body",
            "name": "council",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "HMO/2024/00123",
            "group": "body",
            "name": "licence_number",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.04",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://hmo.payapi.market/hmo-licence-details"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "hmo-payapi-market",
    "integrationType": "",
    "isNew": false,
    "name": "hmo.payapi.market",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.03",
      "currency": "USDC",
      "maxAmount": "0.04",
      "minAmount": "0.02"
    },
    "provider": "hmo.payapi.market",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"81057c8a29aa4831bb153aa4bfbd2f681fb711b702c82fac1a0541c492abd93b","id":562055,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793137305592665,"prev":558488,"subject":"agentic_market:hmo-payapi-market","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. 0x42aa2ef032e4849cfb7f8bb7041d764b9ef1797b95e120e7a77d60d8a9ab6749
2. 0xeb845ea575fb896bbf74356dd5c10dedd87c045d56ae8b989da6d4e359fff6c8
3. 0x1acea4f996cd898beb6e323b21b868fbfa5fdbf003001d85fce63aec271710f6
4. 0x5acf146f6f77562b2a54a238f8af47724912da01b75573e920a57f65af2df74e
5. 0x2757a547d2f336379746417e469215a21d7132801361d325d031f36263191038
6. 0x5f0e8c8eb34ba087fd15338be72f181e764c636188b00c2fd66c82c3494c09e1
7. 0x97b7eca18b7f3f04771e67e160a8f2636669bdea424ea971761e3765c88b6199
8. 0x176b76379006eed27cc0f0bc7e189df6be578044c63fb49a4158aa6ed43e9e87
9. 0x0310936c50b27ba23c9bcce20272c0f438deeeaddc62c421997a931ba0cd321e
10. 0x232611ceb41528cfb1bfaa047a8b5dd62cbd5c10b827e3aac64ba02d97562966
11. 0xb0dc7eed01b5a695ca9cedf0d1edb8657bace4dd0c8093d1309bd503047ae4e7
12. 0xc897d71d9632ce913abe93619ab42cfbeb45fae1da80e2533fb77a3b950138a9
13. 0x4b4a1e815a33d351cc45dfa35f97aef5faf461590a54756a40dc36a0bbabf04b
14. 0x1de9caca1fa6dbbe090ee48dad5f962bbfd09856fd897edc8c3c110272d35c56
15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4