Evidence row 2201680

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://license-intel.x402tookit.com/license-exception"
    ]
  ],
  "name": "License Intel",
  "owner_address": "0xb531320805c5bed1d46aeadcf4f008fdf172dbda",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "transactionVersions": [
            0
          ]
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      }
    ],
    "description": "Look up an SPDX license exception id such as Classpath-exception-2.0: its name, links and deprecated status.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "id": "Classpath-exception-2.0"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "asOf": "2026-10-11T14:39:34.950Z",
              "attribution": "License list: SPDX (CC0-1.0). Summaries: Choose a License (choosealicense.com, CC BY 3.0).",
              "degraded": false,
              "deprecated": false,
              "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
              "exceptionId": "Classpath-exception-2.0",
              "listVersion": "3.29.0",
              "name": "Classpath exception 2.0",
              "notChecked": [
                "the exception's actual wording and which base licenses it may be paired with",
                "legal effect in your case"
              ],
              "reasons": [
                "License list: SPDX (CC0-1.0). Summaries: Choose a License (choosealicense.com, CC BY 3.0)."
              ],
              "reference": "https://spdx.org/licenses/Classpath-exception-2.0.html",
              "seeAlso": [
                "http://www.gnu.org/software/classpath/license.html",
                "https://fedoraproject.org/wiki/Licensing/GPL_Classpath_Exception"
              ],
              "source": "SPDX License List + Choose a License",
              "sourceUrl": "https://spdx.org/licenses/",
              "summary": "Classpath-exception-2.0 is \"Classpath exception 2.0\"; used as: LICENSE WITH Classpath-exception-2.0.",
              "verdict": "FOUND"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "id": {
                      "description": "SPDX exception id, for example Classpath-exception-2.0",
                      "type": "string"
                    }
                  },
                  "required": [
                    "id"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "asOf": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "attribution": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "degraded": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "deprecated": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "disclaimer": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "exceptionId": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "listVersion": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "name": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "notChecked": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "reasons": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "reference": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "seeAlso": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "source": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "sourceUrl": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "summary": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "verdict": {
                      "type": [
                        "null",
                        "string"
                      ]
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-01T23:33:12.872Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-11-01T23:33:12.591Z"
    },
    "resource": "https://license-intel.x402tookit.com/license-exception",
    "serviceName": "License Intel",
    "tags": [
      "license",
      "spdx",
      "exception",
      "gpl"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Look up an SPDX license exception id such as Classpath-exception-2.0: its name, links and deprecated status."
}

What the leaf hashes

{"body":"415c04ef869f9360403ea1c4c219264d17a881d00e501f11f7bb85a87373ad38","id":2201680,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646807840483,"prev":null,"subject":"x402_bazaar:https://license-intel.x402tookit.com/license-exception","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xdecbef0c746ba864aa51b6aa35453760c90ef3794a1cc3f4c1b7f130580a6a29
2. 0x806143fbcdc3c93f7922969fafd7031a081a99c07cbcf1d93f93d049366e26b3
3. 0x6fe79ff2a9ea0ad23e088d46c64efed7ae890de546cfcea1c48be46f1a8182ea
4. 0xfecf956b2551668a8fd39ca902bd5998b33ff1d7aecbb8c6470ba1a332159aa9
5. 0x52a3b0d817323ea3ed5f66473691872a282ebc097d7d4136e3bd7969f0e7655b
6. 0x62c567e197e2abe3022fcd34979b64c46104e2846390e86c33b101a074f20b30
7. 0xd848660fca64a38b0a9d4ce11f81fd1532ebac78e68656db56a2486170f00c30
8. 0x963c053667cf6c6024ebba55a4afc0e8356d00cef63dbb5ab733fef9d2c4bb2d
9. 0x87fd217fbb5c649054d5ae51f9a2a1f1f61a8571beafc77e80c2286f4e2737a7
10. 0x81b56d73f259f04598277bd48002a3a0fa98443e4966fe199f0f12ee9c18a6ef
11. 0x1d4f7107983a6cb8f818f859badeffbb9964454c836d1abb96f96320854655a0
12. 0x933c861a9715acc355546ac1de965c0ed1155480f615b2e5e8679f2112c69496
13. 0x1cd421f1e0b0be98fab8392181e25435047bd7c44fcbda07fa5cd27615d6b674
14. 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af