Evidence row 785969

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://wafermap.xyz/v1/gpt-oss-120b"
    ]
  ],
  "name": "wafermap.xyz/v1/gpt-oss-120b",
  "owner_address": "0xefa0fdf4ca8fd79227fb9a19e5cfd24a2a864b81",
  "raw": {
    "accepts": [
      {
        "amount": "6000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xefa0FDf4Ca8FD79227fb9A19E5CFd24a2A864B81",
        "scheme": "exact"
      },
      {
        "amount": "6000",
        "asset": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
        "extra": {
          "name": "Global Dollar",
          "version": "1"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:4663",
        "payTo": "0xefa0FDf4Ca8FD79227fb9A19E5CFd24a2A864B81",
        "scheme": "exact"
      }
    ],
    "description": "GPT-OSS 120B — OpenAI's open-weight 120B. Reasoning at a low price.",
    "extensions": {
      "bazaar": {
        "category": "llm",
        "info": {
          "input": {
            "body": {
              "max_tokens": 1024,
              "prompt": "Explain x402 in two sentences."
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "receipt": {
                "amountUsd": 0.006,
                "asset": "USDC",
                "ms": 1200,
                "network": "eip155:8453",
                "payer": "0x…",
                "tx": "0x…"
              },
              "resource": "gpt-oss-120b",
              "result": "{ text, model, usage }"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "max_tokens": {
                      "description": "Output cap. 2048 at most, 1024 by default.",
                      "exclusiveMinimum": 0,
                      "maximum": 2048,
                      "type": "number"
                    },
                    "prompt": {
                      "description": "What you want, in plain words.",
                      "maxLength": 24000,
                      "minLength": 1,
                      "type": "string"
                    },
                    "system": {
                      "description": "Optional instructions that shape every answer.",
                      "maxLength": 8000,
                      "minLength": 1,
                      "type": "string"
                    }
                  },
                  "required": [
                    "prompt"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793166422/bazaar-icons/5ef39b93b2d49e3c.png",
    "lastUpdated": "2026-10-28T10:56:25.753Z",
    "quality": {
      "l30DaysTotalCalls": 11,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-28T10:56:25.61Z"
    },
    "resource": "https://wafermap.xyz/v1/gpt-oss-120b",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "GPT-OSS 120B — OpenAI's open-weight 120B. Reasoning at a low price."
}

What the leaf hashes

{"body":"1d6b2a859e7bf69b7a4865e0483001e45b28e0cac35c7100f47a3068d4dfe296","id":785969,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211301679457,"prev":752029,"subject":"x402_bazaar:https://wafermap.xyz/v1/gpt-oss-120b","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xc3c378f55d0f580b8bc88ab33389abd92dd55dea8b231399b18bdfeb081df1d6
2. 0xefa1682b543ab9891b2f40efb2afb48eaa667757eeb80d5a1ca6b5bf7722b3fc
3. 0x3396139b679062df1ce0077b7ee0dc7368f6ed0958bece1d1a7675689ee60fb3
4. 0x9696a2d755106e6b653293f6b33a51afcb75fa08df30be097874be53ceef0c49
5. 0xe6a95814c815d3569e5f234b835af1772cad4bf7b66c84cb3bb2962da573f72c
6. 0x2d13ba8864c3b1ca9961c4b66dee3fb258eb49c3b8227fa23de60d33d15b5991
7. 0x06187233296f8e9770fc736742c6e8e2cf6187296221632bc2ed962fbecf62ed
8. 0x696feabdfa22bb4957d24bf29d9f24cf37d101b2fabbb00f924b25e535a41125
9. 0xe6adf27e88759080a440b7a33da96f940a0f10351f2c3f60143c6a3279a56806
10. 0xc6cb79a5c05a856fef192bedbba592ab731854083178912da70b19318efc5ce9
11. 0x56e37eafecdb369c29a1c5b35d2e69043cd7a97b2a9598916af08649363be817
12. 0x5f08863a25cf1a39d719398abd6becab3a6cfe1a8f41536f1b66264c9b797268
13. 0xc5e194226ea62d0d597c9eb0fabf3d09ccea2d41c32be367d96394755e91de3a
14. 0x4dedfee32d37ea3cdc60e339d676b411d314f945b00a30f8e3bd1e0470526cf9
15. 0xc21e7661f5d6220994a88cc71b1262eeee3b912a2d383d18f38a631c534bfd71
16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae