Evidence row 425396

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": "2",
          "l30DaysUniquePayers": "2"
        },
        "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":"83121733e72729535e4a02c71a51464f03fcfa677fe5d3d0bc68c9e3e6966256","id":425396,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793086110177871,"prev":418417,"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 2026-10-27 (273461 rows).

1. 0x2b31e6d6218ac45c358919b83389d01a6a953c0749b233d2f4b5cab1246b1c68
2. 0x330cb318c53590354402dc3fb75ace431b55632cc57374bf01d36b78722a88ea
3. 0xbbfd471d8d6230121dd49bc01088a4c6f9995aee814e0efec1290022b38f771b
4. 0x32684ffd89cf37c1a173a6467cb6a4cb183b89e4d52f308a5b221f5d06bdacf4
5. 0x2ee7ec798fde5381d049dd6462e7f9485e18627bb2dae812c1e77722f06aeb8c
6. 0x4e59c0f671203e762671e2b7a5391620058e74e35716f529992175ceae647d21
7. 0xa6e357e4be044e8994c44cf4027ae61a1efadef3a7d24b266c953cb8a32b520a
8. 0x1ac2622d203b21cab9f675a2a67601aa523a9c08ecca623b3ad211985322d841
9. 0x3c9eb3dc3651f71271b48cb4881e916c0ca731a2cdf4b299873c4e86805f9b5c
10. 0x39b2e1d78c20e857522ee15f8e1b58b55f9202c043938db01eb52eacaaab89bc
11. 0xec8e4ccca73ad575591e2aae8a6d2bf4bfef826240c40728c9fc6d960b63ff0f
12. 0x7ba1b835277802a22a6f62a758420094404a75d3c14f34dd88b403fbf174b26b
13. 0xf9e544d10b80657275e1e196da89ba5336a7cc49eaa0d6d801fb5d632cf5deec
14. 0x8ff18b1523f9fbdd16a5796cbe184b46854c06256508af8de5509b598370c725
15. 0xa383a1cfe9b3f6af67eb4c7642564b9424d46d7fca90e7ba175d549f8b67dd0c
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4