Evidence row 549019

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.aislabs.ai/v1/kev/fresh"
    ]
  ],
  "name": "api.aislabs.ai/v1/kev/fresh",
  "owner_address": null,
  "raw": {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "CVEs added to CISA KEV in the last 7 days (complete catalog), annotated with today's AIS ranks — or unlock every CVE route with an AIS CVE key ($19/30d): https://aislabs.ai/gateway/",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "10000",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "base",
        "outputSchema": {
          "input": {
            "discoverable": true,
            "method": "GET",
            "type": "http"
          }
        },
        "payTo": "0xeBD21Df2f2a79FC629d0FaC34C22D2b612335AbB",
        "resource": "https://api.aislabs.ai/v1/kev/fresh",
        "scheme": "exact"
      }
    ],
    "description": "CVEs added to CISA KEV in the last 7 days (complete catalog), annotated with today's AIS ranks — or unlock every CVE route with an AIS CVE key ($19/30d): https://aislabs.ai/gateway/",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T09:59:33.817Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-27T09:59:33.612Z"
    },
    "resource": "https://api.aislabs.ai/v1/kev/fresh",
    "type": "http",
    "x402Version": 1
  },
  "source": "x402_bazaar",
  "summary": "CVEs added to CISA KEV in the last 7 days (complete catalog), annotated with today's AIS ranks — or unlock every CVE route with an AIS CVE key ($19/30d): https://aislabs.ai/gateway/"
}

What the leaf hashes

{"body":"e9dc1ceddb2a0606196ccf90ccc7a239c824d473a6b16c07ab4e74f92fa976d6","id":549019,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133340663826,"prev":453742,"subject":"x402_bazaar:https://api.aislabs.ai/v1/kev/fresh","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. 0xc2a66023893e3209c96c7e62394bd18fd700e2da8be958b5befdedce73e9b519
2. 0xc44071b057933a56f553dc2f0b10673b33a530a9029400c6bcb4185f339feb08
3. 0x48c37ed9ff661886aa05c61fabd4c6f49a8dd93292414f2176fef8e4b057c9aa
4. 0xb8b56edaeaf4df8c40a60f48c9cc6b5bf384e8d8286d9416f2fb0192fe8e1f77
5. 0x53742bde019c4214cc8a24be3429a7680d94eb450d62980f8e8fcb6ac98df228
6. 0x5fc194c3dbbfb02b8397e53dcda3346cfea1baa401a7d714c55f18b168a1b546
7. 0xae690948aab2c507d80ee1c58a74cdcb827234bb92b9a9a94ab3391fd8a79ea0
8. 0x7ef8324075f90090d74478db6c0a71f84f94e5d2b50dc205ff12d2a31c8eb1fd
9. 0x0cc7d5994fae648122445b560d817c1b1c8dce32a7ff57994d5dc4408a3f6438
10. 0x5b7bcdbcb325dc332830c77617298c32be1b23b64339a30974a75c6254f430b3
11. 0xd42fabc45b614023fa5a8deff7b18538443a7a95af9b5415109cc428d27485e6
12. 0x09c148bbe62d15164b3840b798915bcd800d49ae022a1820cd04cc89b1b4e59a
13. 0xb48b088603004f0a5232faea4acd65999cbb4832f4c15b0098e853144cb91655
14. 0x077edf0f29e2a3aa19c876439830696b88f0236fd0b2a3c43c76f38cdd29bb2b
15. 0x73341bb09dd901ca47f26173883431496e3d98d6b0fb5b89f36218126d46c5d4
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4