Evidence row 73451

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://dev-5090-box.tailfb4c1f.ts.net/v1/attest/model"
    ]
  ],
  "name": "dev-5090 uncensored inference",
  "owner_address": "0x07f3f36408a7632bc377b2b0bf181868940395e3",
  "raw": {
    "accepts": [
      {
        "amount": "100000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x07f3f36408a7632bc377b2b0bf181868940395e3",
        "scheme": "exact"
      }
    ],
    "description": "Proof-of-Model: detect silent model substitution at any OpenAI-compatible inference endpoint. mode=fingerprint records what a seller serves today; mode=verify re-probes later and proves whether the weights changed. Deterministic, evidence included, no model used to judge.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "messages": [
                {
                  "content": "...",
                  "role": "user"
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "choices": [
                {
                  "message": {
                    "content": "<model output>",
                    "role": "assistant"
                  }
                }
              ],
              "usage": {
                "total_tokens": 42
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "messages": {
                      "description": "OpenAI-style chat messages.",
                      "type": "array"
                    }
                  },
                  "required": [
                    "messages"
                  ]
                },
                "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": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-12T02:24:00.402Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-12T02:24:01.299Z"
    },
    "resource": "https://dev-5090-box.tailfb4c1f.ts.net/v1/attest/model",
    "serviceName": "dev-5090 uncensored inference",
    "tags": [
      "audit.model-substitution"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Proof-of-Model: detect silent model substitution at any OpenAI-compatible inference endpoint. mode=fingerprint records what a seller serves today; mode=verify re-probes later and proves whether the weights changed. Deterministic, evidence included, no model used to judge."
}

What the leaf hashes

{"body":"e915f2b477b4f08b937b7d68a69024a7db7615f1237853ceacd8d1311ee74e1f","id":73451,"kind":"listing","method":"baseline/1","observed_us":1793025487654664,"prev":null,"subject":"x402_bazaar:https://dev-5090-box.tailfb4c1f.ts.net/v1/attest/model","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. 0x20d432b3bdc8838762a53a50bbc201f458ec09cdb6f37176db116a3227569f22
2. 0xe6f0d61c49cd246be64c4208808fdb7725275beeb419916979ab15914299782d
3. 0x3ba327bfd7ff7ceaed7061272b20f6d4c69dd91c9b3539de39923572aa1e6caa
4. 0x890e5689f5d5bf35b2d16b040726d39103274e495774bbada8179074090fe231
5. 0x141ab03c3589f962aa742dc16a79e3876e90517367b870b788ee0d045235a3e2
6. 0x6b81838e3f0335b8cdc40231ecf904b1221a023d24aa0e331631b0c25247d177
7. 0xb361978338eaf31a49d6e9b4338363fff2a06d53bfd6f62947a684bd1723350c
8. 0x99b450fcc04f04d458ce5f9a02deafd8865db6f17fcb021fb33276dd770c2016
9. 0x1df53eea89402533b149ef41aa8545e434904d40b1ff2ef8f22ac3128edbaec2
10. 0x079e691201f8fe8ea3718cede784dde70b1316094e3ad526df647841955fcee3
11. 0x057e71ed555693238850b77237df28dd2661cf85c88138365b7e42941201ad01
12. 0xfde157310fc8513767b162378ca9ceefb2937c374b7381a8887f7ccba8ab5a80
13. 0x9d75d4d3ab6219edefa04be60b32fdd56be7a7672f370a5115f02f7b098ecd27
14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae