Evidence row 19937

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/container/changed"
    ]
  ],
  "name": "Forest Containers",
  "owner_address": "0xb48d918151311f982d542ef5c84cc1cd54cff7a9",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xb48D918151311F982d542eF5C84cc1cd54CFf7a9",
        "scheme": "exact"
      }
    ],
    "description": "Watch an OCI tag for digest and platform changes with a deterministic hash. Registry timestamps and unrelated annotations are ignored; no layers are pulled. Base mainnet USDC",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "image": "registry.k8s.io/pause",
              "previous_hash": "sha256:0000000000000000000000000000000000000000000000000000000000000000",
              "tag": "3.10"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "capability": "container.changed",
              "data": {
                "changed": false,
                "changed_fields": [],
                "digest": "example",
                "new_hash": "example",
                "platforms_summary": [],
                "previous_hash": "example"
              },
              "meta": {
                "cache": "miss",
                "checked_at": "2026-01-01T00:00:00.000Z",
                "duration_ms": 0,
                "provider": "state-hash"
              },
              "ok": true,
              "version": "1"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "image": {
                      "description": "Public registry image repository to inspect.",
                      "maxLength": 512,
                      "pattern": "^[a-z0-9][a-z0-9._-]*(?::\\d+)?(?:/[a-z0-9._-]+)+$",
                      "type": "string"
                    },
                    "previous_hash": {
                      "description": "Earlier result hash used to detect a material change.",
                      "type": "string"
                    },
                    "tag": {
                      "description": "Repository branch whose current state should be checked.",
                      "maxLength": 256,
                      "minLength": 1,
                      "type": "string"
                    }
                  },
                  "required": [
                    "image",
                    "tag"
                  ],
                  "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": {
                  "additionalProperties": false,
                  "properties": {
                    "capability": {
                      "const": "container.changed",
                      "description": "Public capability value used to scope this lookup."
                    },
                    "data": {
                      "additionalProperties": false,
                      "description": "Public data value used to scope this lookup.",
                      "properties": {
                        "changed": {
                          "description": "Public changed value used to scope this lookup.",
                          "type": [
                            "boolean",
                            "null"
                          ]
                        },
                        "changed_fields": {
                          "description": "Public changed fields value used to scope this lookup.",
                          "type": "array"
                        },
                        "digest": {
                          "description": "Immutable image digest whose referring artifacts should be listed.",
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "new_hash": {
                          "description": "Public new hash value used to scope this lookup.",
                          "type": "string"
                        },
                        "platforms_summary": {
                          "description": "Public platforms summary value used to scope this lookup.",
                          "type": "array"
                        },
                        "previous_hash": {
                          "description": "Earlier result hash used to detect a material change.",
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "required": [
                        "changed",
                        "previous_hash",
                        "new_hash",
                        "changed_fields",
                        "digest",
                        "platforms_summary"
                      ],
                      "type": "object"
                    },
                    "meta": {
                      "additionalProperties": false,
                      "description": "Public meta value used to scope this lookup.",
                      "properties": {
                        "cache": {
                          "description": "Public cache value used to scope this lookup.",
                          "enum": [
                            "hit",
                            "miss",
                            "bypass"
                          ]
                        },
                        "checked_at": {
                          "description": "Public checked at value used to scope this lookup.",
                          "type": "string"
                        },
                        "duration_ms": {
                          "description": "Public duration ms value used to scope this lookup.",
                          "minimum": 0,
                          "type": "integer"
                        },
                        "provider": {
                          "description": "Public provider value used to scope this lookup.",
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "required": [
                        "provider",
                        "checked_at",
                        "cache",
                        "duration_ms"
                      ],
                      "type": "object"
                    },
                    "ok": {
                      "const": true,
                      "description": "Public ok value used to scope this lookup."
                    },
                    "version": {
                      "const": "1",
                      "description": "Package version whose public metadata should be checked."
                    }
                  },
                  "required": [
                    "ok",
                    "capability",
                    "version",
                    "data",
                    "meta"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T00:44:40.508Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-26T00:44:40.251Z"
    },
    "resource": "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/container/changed",
    "serviceName": "Forest Containers",
    "tags": [
      "container"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Watch an OCI tag for digest and platform changes with a deterministic hash. Registry timestamps and unrelated annotations are ignored; no layers are pulled. Base mainnet USDC"
}

What the leaf hashes

{"body":"ecf6108a16413d4918c8bfb52b00b59530eb23a26b7c6cba056916cfc5894799","id":19937,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025332254536,"prev":null,"subject":"x402_bazaar:https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/container/changed","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. 0xcd6fc931f87e48da2ac1d1f180fed326942d236e045e78d0ad2d35032c68ac77
2. 0x4a1db900c78bb98cf118d208ee14b24cffb34ebee2ebab0bcc1a4ea652d1082f
3. 0x192a3e31379ff3365f9f5a3c8abff77447ad51df8ce1eab8c3e02ec88baf1853
4. 0x62e7e59ee878b766f35900c7bf61a922270d990c35e8642652116fa0dc0d5bc2
5. 0xcbd33f66db6e610b3e49516597564293734c93c9507bb84e6876ca1364e3ae11
6. 0xab9a6a7d669947ec85e58b7f620a77c29ca4d143a21380f7f719cb4832465e8f
7. 0xbed1f67d795fb6cf6bd9eb8d9c64927bd7cd0bf174cfc5a768f1aa74474d56eb
8. 0x44f76293d2112d4a6998ba00d53ecec08d8a109b24f637e01b7cf3589972b1a2
9. 0x531583f2f64fabca8f0d172ee3a883826cf8eba8a8cb360cc5def5b603e0afc9
10. 0xaeccad08de53b9a0fc92661c50baf377eabe2395bccae896e3122c57861cf518
11. 0xbee3c0dbc9149e89a214e95afe49b5d8a825aaaf7aa1721b2d66bbb287d6fd4d
12. 0xa45f4438c9296b0ba586fc2eec9f0202e5d3c61a1d3adc975b80f6a1f4a5ca57
13. 0xe43762a621da83c0b4b63f549cd2e19c428ac702bfc1038d70233867b06c447f
14. 0xefabf1105e09cf52c12c58e60cbb5048b9ac3f02631d1816a926e14bdd86fbdf
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae