Evidence row 123820

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://verifier.quantumshieldlabs.dev/x402/verify"
    ]
  ],
  "name": "verifier.quantumshieldlabs.dev/x402/verify",
  "owner_address": "0x550205eca42aae871cfed6bc943fb2cf59f1d057",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x550205ECa42aAE871CFED6BC943fB2cF59F1d057",
        "scheme": "exact"
      }
    ],
    "description": "Classify a caller-supplied operation claim against caller-supplied evidence under deterministic rules and return a machine-readable handoff receipt. Use this when an orchestrator needs a consistent completion state before accepting an agent's work. VERIFIED_COMPLETE means the submitted evidence supports the submitted claim; QSL does not independently observe the underlying real-world action.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "claimed_state": "PASS",
              "evidence_items": [
                {
                  "description": "Production health endpoint",
                  "name": "health_check",
                  "result": true,
                  "source": "https://service.example/health"
                }
              ],
              "operation_id": "deploy-42",
              "required_verifications": [
                "health_check"
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "operation_id": "deploy-42",
              "reason_code": "V001",
              "terminal_classification": "VERIFIED_COMPLETE"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "blockers": {
                      "type": "array"
                    },
                    "claimed_at": {
                      "description": "Unix epoch seconds the caller says the claim was made",
                      "type": "number"
                    },
                    "claimed_output": {
                      "description": "Optional output claimed by the caller"
                    },
                    "claimed_state": {
                      "description": "The operation state claimed by the caller",
                      "type": "string"
                    },
                    "completed_at": {
                      "description": "Unix epoch seconds the caller says the operation completed",
                      "type": "number"
                    },
                    "dependencies": {
                      "type": "array"
                    },
                    "error": {},
                    "evidence_items": {
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "description": {
                            "type": "string"
                          },
                          "detail": {},
                          "name": {
                            "type": "string"
                          },
                          "result": {
                            "type": [
                              "boolean",
                              "null"
                            ]
                          },
                          "source": {
                            "type": "string"
                          }
                        },
                        "required": [
                          "name"
                        ],
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "operation_id": {
                      "description": "Caller-controlled operation identifier",
                      "type": "string"
                    },
                    "required_verifications": {
                      "description": "Evidence names required for verified completion",
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "started_at": {
                      "description": "Unix epoch seconds the caller says the operation started",
                      "type": "number"
                    }
                  },
                  "required": [
                    "operation_id"
                  ],
                  "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": {
                  "additionalProperties": false,
                  "properties": {
                    "claimed_state": {
                      "description": "Echo of the caller-supplied claimed state when provided",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "evidence_accepted": {
                      "description": "Names of caller-supplied evidence items accepted by the rules",
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "evidence_evaluations": {
                      "description": "Per-evidence evaluation outcomes",
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "accepted": {
                            "type": "boolean"
                          },
                          "description": {
                            "type": "string"
                          },
                          "detail": {},
                          "name": {
                            "type": "string"
                          },
                          "result_observed": {
                            "type": [
                              "boolean",
                              "null"
                            ]
                          },
                          "source": {}
                        },
                        "required": [
                          "name",
                          "description",
                          "accepted",
                          "result_observed",
                          "detail",
                          "source"
                        ],
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "evidence_insufficient": {
                      "description": "Evidence names present but not accepted",
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "evidence_missing": {
                      "description": "Required verification names without accepted evidence",
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "operation_id": {
                      "description": "Echo of the caller-supplied operation identifier",
                      "type": "string"
                    },
                    "reason_code": {
                      "description": "Machine-readable reason code (for example V001, C001, E001)",
                      "type": "string"
                    },
                    "reason_description": {
                      "description": "Human-readable summary of the reason code",
                      "type": "string"
                    },
                    "receipt_hash": {
                      "description": "SHA-256 digest of the receipt payload",
                      "type": "string"
                    },
                    "request_id": {
                      "description": "Unique identifier for this receipt",
                      "type": "string"
                    },
                    "terminal_classification": {
                      "description": "State assigned by deterministic classification of the caller-supplied claim and evidence",
                      "enum": [
                        "BLOCKED",
                        "CLAIMED_COMPLETE",
                        "FAILED",
                        "VERIFIED_COMPLETE",
                        "WAITING",
                        "WORKING"
                      ],
                      "type": "string"
                    },
                    "timestamp": {
                      "description": "Unix epoch seconds when classification ran",
                      "type": "number"
                    },
                    "verifier_version": {
                      "description": "Version of the deterministic verifier core",
                      "type": "string"
                    },
                    "why": {
                      "description": "Deterministic explanation of the classification decision",
                      "type": "string"
                    }
                  },
                  "required": [
                    "terminal_classification",
                    "reason_code",
                    "operation_id"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T18:54:09.161Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-25T18:54:08.961Z"
    },
    "resource": "https://verifier.quantumshieldlabs.dev/x402/verify",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Classify a caller-supplied operation claim against caller-supplied evidence under deterministic rules and return a machine-readable handoff receipt. Use this when an orchestrator needs a consistent completion state before accepting an agent's work. VERIFIED_COMPLETE means the submitted evidence supports the submitted claim; QSL does not independently observe the underlying real-world action."
}

What the leaf hashes

{"body":"95c20b8c5b8aed37bd6c947dd06ebdcc368aed1ab95be32fdb784ad863d191c9","id":123820,"kind":"listing","method":"baseline/1","observed_us":1793025623751953,"prev":null,"subject":"x402_bazaar:https://verifier.quantumshieldlabs.dev/x402/verify","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. 0xd9422813698fc22dd4a2f8964ba0034777c72737ab171b348d94260bdd9262da
2. 0xd703952822b9bc6e291db690495861cc6cc7733d7d83e8c0390df1fc6982ae83
3. 0x71b91f3abbc14f3592856bc957e7f89d75201ca0bc8067caf64d8f4be7e0a753
4. 0x0056fc9f2364760beed1d1031fd357015d1205611c4567c22d37333db4af5994
5. 0x149e331166e73e2ee62897f83e29640fca27de607ac3a050996cbf00fa29f203
6. 0xb4d126a5039a2c2317ede9909d4c60f88f3c09862206af65add871932b8ee2cb
7. 0x07c4f39c9d986efa3617e51a7ba83f9a969f1285851b59c98a2b8ec444ea6c10
8. 0x94dfed167d481ecd148d278a500caf4104938bf8d150ae4b6e36d06d2b143dd1
9. 0xd650aae11fc4ec71a6d15a833a46afb8373c9dbda697aacbf624b13652ab472b
10. 0xbef0db8aab9733efc417d7a27c94356a006b86ef076eb4c35a8d217ef10b433b
11. 0xd96796540b8f5b592d8f03fc775e7a26bd00af394ce468ff886a43215a522475
12. 0x07e91966e8a0c43a0725bd3d523259064a93333c2900e6171b69ffbfd9f423f1
13. 0xcd9e3af1fa905ec61b99ee9442716d7c7a439aecacd018ec229a24def1cabf6b
14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae