Evidence row 117904

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://pay-per-demo.vercel.app/api/demo"
    ]
  ],
  "name": "Pay Per Demo",
  "owner_address": "0x0c9dae48a198f2c0ab3ab04223c45c98ecf154fb",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x0c9dae48a198f2c0ab3ab04223c45c98ecf154fb",
        "scheme": "exact"
      }
    ],
    "description": "Pay once for virtual admission to Agentic Commerce Demo Day",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-24T01:24:12.482Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-24T01:24:12.34Z"
    },
    "resource": "https://pay-per-demo.vercel.app/api/demo",
    "serviceName": "Pay Per Demo",
    "tags": [
      "events",
      "virtual-attendance",
      "overflow",
      "x402",
      "base"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Pay once for virtual admission to Agentic Commerce Demo Day"
}

What the leaf hashes

{"body":"5288d747b1433aec8b20020a0c6555435e967e2ee48f2609deaf45700b0dac4b","id":117904,"kind":"listing","method":"baseline/1","observed_us":1793025612033456,"prev":null,"subject":"x402_bazaar:https://pay-per-demo.vercel.app/api/demo","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. 0xda6fa53be016e078c404512830e4010459b760e82a5001bde8f8d4a8f185a7ef
2. 0x226a61842f2fbe3863f0bd4e75146f36bbb4e7e3580face7bde5226c826b003b
3. 0xfe26c23532883139abd1e37532c35ee9159d02ce9febbad8f5a51e16e8ad43d5
4. 0x076fe9d5e33773c56fc39d45795d19424fabf9b69ae06dff72ca67762f0cb27c
5. 0x1fd6c4777ac1aa74595317c14a7dae25c4a02fb241f196757c847563c4b159f3
6. 0xfe949a42f7a15cf376c84ccec21a3955ecbc4888750ee37407ae8b207e0780bb
7. 0xbaf66fecb9ecc62f7658e57df050e3139d6d3775341c307b4fd6572b102ffe4c
8. 0x9ccf4ee05ed0ec077984e41a0f44905948a6f487d44bb84bed0b5f3a0a4a810d
9. 0xae89001d4c97903889c766d60bd3b25eacd7fe5746ffb5b7bb83691a15ce2888
10. 0x429b947d002ce61e52aff09d50ec7bad28ee2fc33fd637320eaaa2d4d00b0f3d
11. 0x29700235b227055ce880d43e14eac146f6698beb898c5815b2dace9d29cb0d8c
12. 0x3704bc5ad033a79977899a5ead894cf50c0b8c8432c020959cefe2af561eb5ee
13. 0xcd9e3af1fa905ec61b99ee9442716d7c7a439aecacd018ec229a24def1cabf6b
14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae