Evidence row 4123

Observed 26 Oct 2026, 14:34 UTC, by baseline/1.

Kind: listing
About: source_record agentic_market:verifier-quantumshieldlabs-dev
Recorded: 26 Oct 2026, 14:34 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: d009e4a22fd2b0b19733c5dc7d4c46b3f1aa98049ce559de5f2e951f56cb427e
Leaf: 0x11b81a2f7133017a692f2fe8edb3239b5b161dc7a810d742618864912fe5865c

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://verifier.quantumshieldlabs.dev/x402/preflight"
    ],
    [
      "x402",
      "https://verifier.quantumshieldlabs.dev/x402/verify"
    ]
  ],
  "name": "verifier.quantumshieldlabs.dev",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "verifier.quantumshieldlabs.dev",
    "endpoints": [
      {
        "description": "Return an advisory ALLOW, DENY, or ESCALATE decision by comparing a bounded action request with authority, constraints, and evidence supplied by the caller. The service does not execute or legally authorize the action, access a wallet, validate identity, or independently observe facts.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "purchase",
            "group": "body",
            "name": "action_type",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": null,
            "group": "body",
            "name": "authority_scope",
            "required": false,
            "type": "object"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": null,
            "group": "body",
            "name": "constraints",
            "required": false,
            "type": "object"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": [],
            "group": "body",
            "name": "evidence_items",
            "required": false,
            "type": "array"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "purchase-42",
            "group": "body",
            "name": "operation_id",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": null,
            "group": "body",
            "name": "requested_action",
            "required": false,
            "type": "object"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "40",
          "l30DaysUniquePayers": "8"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://verifier.quantumshieldlabs.dev/x402/preflight"
      },
      {
        "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.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "PASS",
            "group": "body",
            "name": "claimed_state",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": [],
            "group": "body",
            "name": "evidence_items",
            "required": false,
            "type": "array"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "deploy-42",
            "group": "body",
            "name": "operation_id",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": [],
            "group": "body",
            "name": "required_verifications",
            "required": false,
            "type": "array"
          }
        ],
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://verifier.quantumshieldlabs.dev/x402/verify"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "verifier-quantumshieldlabs-dev",
    "integrationType": "",
    "isNew": false,
    "name": "verifier.quantumshieldlabs.dev",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.0275",
      "currency": "USDC",
      "maxAmount": "0.05",
      "minAmount": "0.005"
    },
    "provider": "verifier.quantumshieldlabs.dev",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"d009e4a22fd2b0b19733c5dc7d4c46b3f1aa98049ce559de5f2e951f56cb427e","id":4123,"kind":"listing","method":"baseline/1","observed_us":1793025277199709,"prev":null,"subject":"agentic_market:verifier-quantumshieldlabs-dev","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).
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Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON