Evidence row 80857

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-niche-briefs.fly.dev/v1/abc-xyz-inventory-classifier"
    ]
  ],
  "name": "ABC-XYZ inventory classifier",
  "owner_address": "0x847f54ae8ddfd71ed7bc930c1f7a73576fab03a9",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x847f54ae8dDFD71ed7bC930C1f7a73576FAb03A9",
        "scheme": "exact"
      }
    ],
    "description": "Classify SKU by revenue share and demand variability (CV).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "cumulative_revenue_pct": "65",
              "demand_mean": "100",
              "demand_std": "30"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "as_of": "2026-10-25",
              "class": "AX",
              "cv": 0.3,
              "input": {
                "cumulative_revenue_pct": 65,
                "demand_mean": 100,
                "demand_std": 30
              },
              "policy": "tight continuous review, low SS"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "cumulative_revenue_pct": {
                      "description": "Cumulative revenue % at this SKU",
                      "type": "string"
                    },
                    "demand_mean": {
                      "description": "Mean weekly demand",
                      "type": "string"
                    },
                    "demand_std": {
                      "description": "Std dev weekly demand",
                      "type": "string"
                    }
                  },
                  "required": [
                    "cumulative_revenue_pct",
                    "demand_mean",
                    "demand_std"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "$schema": "https://json-schema.org/draft/2020-12/schema",
                  "properties": {
                    "as_of": {
                      "type": "string"
                    },
                    "class": {
                      "type": "string"
                    },
                    "cv": {
                      "type": "number"
                    },
                    "input": {
                      "properties": {
                        "cumulative_revenue_pct": {
                          "type": "number"
                        },
                        "demand_mean": {
                          "type": "number"
                        },
                        "demand_std": {
                          "type": "number"
                        }
                      },
                      "required": [
                        "cumulative_revenue_pct",
                        "demand_mean",
                        "demand_std"
                      ],
                      "type": "object"
                    },
                    "policy": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "input",
                    "class",
                    "cv",
                    "policy",
                    "as_of"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T11:03:57.537Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T11:03:57.367Z"
    },
    "resource": "https://x402-niche-briefs.fly.dev/v1/abc-xyz-inventory-classifier",
    "serviceName": "ABC-XYZ inventory classifier",
    "tags": [
      "supply-chain",
      "inventory"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Classify SKU by revenue share and demand variability (CV)."
}

What the leaf hashes

{"body":"3bdd9d23d4ae876f69781722c566169b67023308608ffe95ca54a0bd96b6d00a","id":80857,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025499475103,"prev":null,"subject":"x402_bazaar:https://x402-niche-briefs.fly.dev/v1/abc-xyz-inventory-classifier","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. 0x8a58f760f451c7b6a2bd2d8b2e558bc960b9776e22c355cb7bbb3ffff274edc1
2. 0x6a7be980fd9401c3a8fa236fa6f0f1f855a280d5fac2a36fcaa42b9535d2cea6
3. 0xc1aa0df3165b3769ab00633563d89d08f932b7d40f6b80ce54272a047d77d596
4. 0xb5e629818b94799a095c53fae2c10b7c4b0c3fca4c40e91583c3864297169bf8
5. 0x3ed0179f1efb41b38f4d67fe6dcbf27134c6ab665e8174eb5940ba3bbe026f8c
6. 0xda91a7140e647577abde2f4eda16767a7b730be5124659b68fbe68be297861ee
7. 0x91e1b7c2426ef2d266d68be977c6421d02b57ebaa942106914f5a942eb3c616c
8. 0xb11ebfa61d9aabd645f567a83ae0e171344fcbc97d55481444090f5aab9c6fc4
9. 0x352f95a90ddf670da0c15f4add58a497a3c0f4bdaf1a011fdc739952d6a95787
10. 0x67c271d2cb0547970af1a3a20e3bbc31daf0437a645896912ec05b65fd679fff
11. 0x231f490acbb86d1ac0f80fbb2d49e85abc0ff9c6392ca16679f2cdf49b2863ac
12. 0x8cb11bf3bc7d3a6f859c170a167821024ffc4758cdfd2cc96f61a3291aefb637
13. 0xd5ec7ffaecac790d8adfa0620b0a5494758f862e3090b49e556a6ecbad2f0782
14. 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae