Evidence row 453742

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": 5,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-19T11:17:20.386Z"
    },
    "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":"38298070aee45a1c3d6d4d43275a546f9f4ac98653d7a03bb4e0f8b7fcf03a4b","id":453742,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100658824801,"prev":64987,"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. 0xf27f19ce55448b6c3aa14fe798f8a962a6f7776c8dc26f6bcb877155bb28e6e3
2. 0x828f9d01e77f5ab5ec8165abe03d59d720ca4bdf0313bd34458b418dabc4377e
3. 0x7d16837f3c21c712aabaf806d69cc2a22bd66adf71495a4e673c319a9a02bc10
4. 0x4efd954b137eaa9a7de9450fd229407594857b4ce8f29e1f59b24af5a0ba5117
5. 0x9383dfa4d390cf68d042d4737d003aba08a3abeaa695932f41e93cea2adab580
6. 0x5ea7ca3399a61ec7db73387b5969ff61c0bf2fd751b29570a17d86d2eedf6dae
7. 0x4ef8f03f611e1d1c04b4c9000fbde58e15572ffcf6184feaf3bc0321cad40b23
8. 0x88001eeaa62877357aac082242be2c2f1e52293982f337aa9a1ea3c49e070adc
9. 0x6addd4e7d773acdcc65cde5c8522c44f26ea740edb36ef30b2c6cb5c7a33ce12
10. 0x0a879be3598265939a739b13b94d402b3ceaf153a637e48d796122f830d66998
11. 0x2ea101b6388c288056f45a9fd999778249a27a3187a1c19c21450a69a4412959
12. 0xc76e7a2a7d72384a3306a63b271737f83983bf378cba5d40efe61cfc57eb7d40
13. 0x47993ad5e402c748d96928c5127292d12f5f590d15cf544698f6bb348ad7dc9b
14. 0xce1471491ffb52101d7cd9884cca0fb37a9496f6e8250375054907d24a35d04f
15. 0x56f7109d4cde42492651beb1237c13cdcbf95e6fee2b2482391a2388e04c4629
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4