Evidence row 2580

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://how.is/v1/bots"
    ]
  ],
  "name": "how.is",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "how.is",
    "endpoints": [
      {
        "description": "Partner tier of the dns.pizza bot observatory: every network (ASN), named crawler, TLS (JA4) fingerprint and firewall rule seen in the last 7 days, refreshed hourly. The public tier is free at https://dns.pizza/bots.",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://how.is/v1/bots"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "how-is",
    "integrationType": "",
    "isNew": false,
    "name": "how.is",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.05",
      "currency": "USDC",
      "maxAmount": "0.05",
      "minAmount": "0.05"
    },
    "provider": "how.is",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"884e859cd062788b61ca425d9bc028a614604511951bb85dd6ba50ba9261eb03","id":2580,"kind":"listing","method":"baseline/1","observed_us":1793025266964716,"prev":null,"subject":"agentic_market:how-is","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. 0x583c4f5dde4fa808e49765fc913c972a95e4255c0abfa0b2cd1a26525d865634
2. 0xd0d7dbe49537f3f2d9742b8d101a2179c2608b4fbdc1104aedae8a7c0d843e9b
3. 0xeb9015ba48ab941f4330aab452a03b7776680ff11e576592bbd0f5ea79bfc31c
4. 0x81c981cb01247d8deefe359152f16de25762874ec7ab808d18537b5a1280a88e
5. 0x3acf475aca2eacc4baaf4ea3cc8a01da92a29da7ae3712391124715063a8f411
6. 0x26e00a63943ddda7f761d2b18b21f0f82cc842c29a28909457df6b0c1d29ed3d
7. 0x12d307319fa7a8bfcd1cbfe3e59b851e96b4910f5f9690ff50cb3f521a59a1c3
8. 0x96bb9ca724aa420578ebb1c48b7544b016bc44d7d61700fc48ec39aa48934b3b
9. 0x269b9096d0604ea79f487040804f7794785a2c21c4b2755a2a58fd0bab2d5376
10. 0x7ae162dcc3142c20e9800f624edcd459f9a47b7db25601e5e24164992c46399a
11. 0x86f49d35fee840c62060e3a6cbc75237dbfdc70dd7439506d3f085c9cca8e4f2
12. 0x01ecb94c2efbfb8e9050ebbd813fbba80bbcbc345f98de707345bc4bc88c94e8
13. 0x8ba3430866b4c11cea7eba9923ee4fa8a5074849df417006e4441426c1f13056
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae