Evidence row 2133

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://dns.openverbs.com/v1/resolve"
    ],
    [
      "x402",
      "https://dns.openverbs.com/v1/reverse"
    ]
  ],
  "name": "dns.openverbs.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "dns.openverbs.com",
    "endpoints": [
      {
        "description": "Resolve DNS records for a hostname — A, AAAA, CNAME, MX, TXT, NS, SOA, CAA or SRV. NXDOMAIN or an absent record type returns an empty record set.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "example",
            "group": "body",
            "name": "name",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "A",
            "group": "body",
            "name": "type",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Resolve DNS records",
        "tags": [
          "dns lookup",
          "resolve dns",
          "dns records",
          "mx record lookup",
          "txt record lookup"
        ],
        "url": "https://dns.openverbs.com/v1/resolve"
      },
      {
        "description": "Reverse-resolve an IPv4 or IPv6 address to its PTR hostname(s). No PTR record returns an empty list. This is reverse DNS (PTR) — not ENS or onchain name resolution.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "1.1.1.1",
            "group": "body",
            "name": "ip",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Reverse DNS lookup",
        "tags": [
          "reverse dns",
          "ptr record",
          "reverse dns lookup",
          "ip to hostname",
          "ptr lookup"
        ],
        "url": "https://dns.openverbs.com/v1/reverse"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "dns-openverbs-com",
    "integrationType": "",
    "isNew": false,
    "name": "dns.openverbs.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.006",
      "currency": "USDC",
      "maxAmount": "0.006",
      "minAmount": "0.006"
    },
    "provider": "dns.openverbs.com",
    "providerUrl": "",
    "serviceName": "Re",
    "tags": [
      "dns lookup",
      "resolve dns",
      "dns records",
      "mx record lookup",
      "txt record lookup",
      "reverse dns",
      "ptr record",
      "reverse dns lookup",
      "ip to hostname",
      "ptr lookup"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"daf25c16968fb6a53741ac1aec46dcecf4e271ca807700519327a77f5380826a","id":2133,"kind":"listing","method":"baseline/1","observed_us":1793025261294079,"prev":null,"subject":"agentic_market:dns-openverbs-com","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x317b85089091caec5388ceee05beb868b1cecb4d518a251ee07cd37f6f09d47e
2. 0x9702268f6ceaedbbe4be70cd508bd41bdd1a212d3190c9401ca3017a00dfedb4
3. 0x0d56d46437bfc762b29bf7f527a346b4aecceda581d4c1144f6f0c10447dfe5d
4. 0x90b79f3f320e1d61cca2a2e5f0874b00bcf9f0b86c3dc8150557b4af0480a305
5. 0x3c8f59141662b6b13886ff63ddaf0428186950846a9f610b64f9f8f3118b7230
6. 0x684fe3209602b253b269108b843dd9375cf70af45391a975d597ff88aa631e7e
7. 0x4690ec6ae4ba41bf5e040fd8692cefcc63b9f54cf7450c14b32ba83d3c49790d
8. 0x5e7c671c9752f2f53258351c052e245a34e091e54966eec715092a812b38f5e8
9. 0x402b44023e3d2ff0b800049d2a8bc387b4025702901a296c70ab95ef050dfb09
10. 0x057c932588a31dcb53ff6fe6c091dc26556fcd6faea2eb4cdb4ac1d3f596f1e3
11. 0xa4cc17a7ce78f05039820f0a50d323cd0bedd23c37338f2719d249dca75c07ec
12. 0xd85c7204d76d26255c94ef4caa12c05addd08238caa5cdc3888ea60b74e6b940
13. 0x36a44931b230976c04691d90bf3a25ed4111d74c78b672850d8025a911ca88dd
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae