Evidence row 62525

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentreadiness.halowerk.com/v1/agent-card-decision"
    ]
  ],
  "name": "agent_agent_card_decision",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "asset": "USDC",
          "assetTransferMethod": "eip3009",
          "eip712Domain": {
            "chainId": 8453,
            "name": "USD Coin",
            "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "version": "2"
          },
          "name": "USD Coin",
          "network_name": "Base Mainnet",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "recipient": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "scheme": "exact"
      }
    ],
    "description": "Agent card discovery decision fetches current public evidence from the supplied target and evaluates the documented criterion. It returns the observation, threshold, verdict, exact evidence source, limitations and a mode-specific action. The check is passive: no login attempt, payload injection, exploit, purchase, form submission or load test is performed.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "bodyType": "json",
            "exampleUrl": "https://agentreadiness.halowerk.com/v1/agent-card-decision/schema#/requestExample",
            "method": "POST",
            "schemaUrl": "https://agentreadiness.halowerk.com/v1/agent-card-decision/schema#/inputSchema",
            "type": "http"
          },
          "output": {
            "example": {
              "action": {
                "decision": "block_until_fixed",
                "observation": false,
                "reason": "Agent card discovery: fail",
                "type": "decision"
              },
              "category": "agent",
              "comparison": null,
              "confidence": 100,
              "criterion": {
                "expected": true,
                "id": "agent:agent-card",
                "metric": "agent_card_available",
                "operator": "truthy"
              },
              "evidence": {
                "hash_sha256": "6aa581d7bb82923864cb61a2c31b11cbcb5825f492c0b8aa5bf7d5f9e18dcaff",
                "redirects": 0,
                "source": "https://example.com/.well-known/agent-card.json",
                "status": 200
              },
              "limitations": [
                "Read-only public inspection; no login, form submission, exploit attempt, purchase or load test."
              ],
              "meta": {
                "cache": "hit",
                "comparison_cache": null,
                "partial": false
              },
              "mode": "decision",
              "observation": false,
              "pass": false,
              "scope": "live_public_read_only",
              "score": 0,
              "service": "Agent card discovery — Decision",
              "service_number": 439,
              "target": {
                "checked_at": "2026-10-23T06:48:35.632Z",
                "final": "https://example.com/",
                "requested": "https://example.com"
              },
              "verdict": "fail",
              "warnings": []
            },
            "exampleUrl": "https://agentreadiness.halowerk.com/v1/agent-card-decision/schema#/outputExample",
            "schemaUrl": "https://agentreadiness.halowerk.com/v1/agent-card-decision/schema#/outputSchema",
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": true,
          "properties": {
            "input": {
              "additionalProperties": true,
              "properties": {
                "bodyType": {
                  "const": "json"
                },
                "exampleUrl": {
                  "format": "uri",
                  "type": "string"
                },
                "method": {
                  "const": "POST"
                },
                "schemaUrl": {
                  "format": "uri",
                  "type": "string"
                },
                "type": {
                  "const": "http"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType"
              ],
              "type": "object"
            },
            "output": {
              "additionalProperties": true,
              "properties": {
                "exampleUrl": {
                  "format": "uri",
                  "type": "string"
                },
                "schemaUrl": {
                  "format": "uri",
                  "type": "string"
                },
                "type": {
                  "const": "json"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T18:41:00.03Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-25T18:40:59.529Z"
    },
    "resource": "https://agentreadiness.halowerk.com/v1/agent-card-decision",
    "serviceName": "agent_agent_card_decision",
    "tags": [
      "website",
      "digital-tuev",
      "agent",
      "decision"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Agent card discovery decision fetches current public evidence from the supplied target and evaluates the documented criterion. It returns the observation, threshold, verdict, exact evidence source, limitations and a mode-specific action. The check is passive: no login attempt, payload injection, exploit, purchase, form submission or load test is performed."
}

What the leaf hashes

{"body":"7a1a09a22c1b5d108508eebc9b53dd3d9a146076adc731a2258b6a3928007974","id":62525,"kind":"listing","method":"baseline/1","observed_us":1793025453290366,"prev":null,"subject":"x402_bazaar:https://agentreadiness.halowerk.com/v1/agent-card-decision","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. 0x59d324fe7fcfd456edcb1c637d036735bd85ae1f5e483068e026edfaa8c86f6a
2. 0x71ad9abdf039f281aca1d72c4cffb54ec78cdd48953f8a745e452f2e61d2abb7
3. 0x174cdbf4a86863e0e236f350e7f1e18f9fa754eb1429decb49094eace65732ab
4. 0xc9115f98b48d8697d5a99be61f91dd3fccf26e60f5c0fd6b826ba01d0447627d
5. 0xac5df094f5744ec7ee65c4c110aef1cb2df83b3e9d39fdb2500b6c242e637e9c
6. 0x17b291042a5822a60af737e454758e33a23069b07835cbd9074b62c520a7e30f
7. 0x3225a313aecab48c1f4ef272d5326288f3697fb8a731c1776edf18b53aa087ce
8. 0xb6e07e0c43bacd07643b7cf89d943790d77217816fd60433b71c236e9cf96823
9. 0x9fe2b5bb49c3c1c0cfb9a7e2175505abb418851419201d4ff747b61a8778232a
10. 0x109a3cbe67d20751c1bafc45b08ecc03404d3cc4decd7b239de884bc7e6340d6
11. 0x3ada80dcde3daf850269166ea2ab667084c23fe8ab3b3994664b930470ebdef7
12. 0xf522fa92d4115c2b18b96aa43119f8df9b4e96c92f5d6449d0fe96dcd4bf324c
13. 0xc8abb13c711b67d9f1ef145286ed450a0f5566f054a4b290ea3d711873bcbe20
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae