Evidence row 1791524

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://minty-sprout.onrender.com/v1/dev-joke"
    ]
  ],
  "name": "Foundry",
  "owner_address": "0x11dced0487ca3e7d9032029dcb302253ccf4e0de",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x11DCED0487cA3E7d9032029DCb302253ccF4e0DE",
        "scheme": "exact"
      }
    ],
    "description": "Programming joke: one short, safe-for-work developer joke per call. Input: any text.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "input": "any"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "category": "programming",
              "id": 5,
              "joke": "I would tell you a UDP joke, but you might not get it.",
              "safe_for_work": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "input": {
                      "description": "Any text, e.g. 'any'",
                      "maxLength": 8000,
                      "type": "string"
                    }
                  },
                  "required": [
                    "input"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "joke": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-31T22:31:26.412Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-31T22:31:26.204Z"
    },
    "resource": "https://minty-sprout.onrender.com/v1/dev-joke",
    "serviceName": "Foundry",
    "tags": [
      "joke",
      "humor",
      "fun",
      "programming",
      "developer"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Programming joke: one short, safe-for-work developer joke per call. Input: any text."
}

What the leaf hashes

{"body":"63e0b7f117b946c451221b2d20e1d7faff7aabf2a912164eadfa4906506caa47","id":1791524,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559984926277,"prev":null,"subject":"x402_bazaar:https://minty-sprout.onrender.com/v1/dev-joke","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x2fb33f4c54c6af3111c79723fd2563dfcb4ea3bd41c2a879eeff23f4d0f7ada2
2. 0x4c9981c04faf53ae6332db689b1a8279b3706390931de3b5a9fff254e9e662e7
3. 0xb298eb3c745875b01cf694c3ffac692a5628dbce5b57baac0fa97f65a84f2f15
4. 0xedd2ced867b844efef18beef0a864cf4a3b499af5826becfc43d9a410af8783a
5. 0x62c9e03e32ba61661a2f26969e073965dd04a576aa5d69016bc8adb353de4baa
6. 0xe7fefd9710bb93825567f81fe7a67a825bbe9e3091c6fa0b45b881bc53b7e5c7
7. 0x6d3d6154fb4ded4207e5bcfbaf5fefce6d7d639600539c2496fe09d4e92d49e3
8. 0x44550c0f021e30f22d195f860b6b68c95883f139d4f43bbe03811c6ce9ef2443
9. 0xa1494f0ef82ef7a88e5015fa78927c19bf3891337a0d46b124d274c084bb0cf5
10. 0xe9bc1a64dee9de61d77caf851709086d4792b3fc80e4057e80ea2868eadd7f40
11. 0x5e55b5225643ef5568f95c481fb5878746f2b55911abfb0dac17cd586ce9a59b
12. 0xd926a6f4439f955816eb332eb7f9515d07f60810bf60ef34b3a3d684316d3356
13. 0x0112f1cf16780e57f3e96886bf4fa05aa46598025dc9396eb1cbe8b1dcdffd9f
14. 0x894f627e9eac1731ca26b2b4b6529eb16ab1b15294210edac68c8378063e2d8d
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90