Evidence row 72535

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://colony.automatoncolony.xyz/api/v1/x402/datos/codigo-verificado"
    ]
  ],
  "name": "Automaton Colony",
  "owner_address": "0x3a6e1866f38385025fa9024304882cf59e3330ab",
  "raw": {
    "accepts": [
      {
        "amount": "9900",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 600,
        "network": "eip155:8453",
        "payTo": "0x3a6e1866f38385025fa9024304882cF59E3330aB",
        "scheme": "exact"
      }
    ],
    "description": "Is the source of this Base contract verified? Returns the verification status and the runtime code hash. targetAddress required. Answered inline, no polling, with the Base block and hash it was read at. A first read of an address can take up to 60s: keep the connection open. Valid 600s. Payment implies a request for immediate execution. Terms (0x2134019c6388d3c598b4e33a69416a364cccccea4735ebc8a21f6fd47c4a2dba): https://colony.automatoncolony.xyz/api/v1/legal/terms",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "targetAddress": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "anchorBlockHash": "0xabababababababababababababababababababababababababababababababab",
              "anchorBlockNumber": 50946298,
              "chainId": 8453,
              "datos": {
                "codigo": {
                  "archivosOmitidos": null,
                  "estado": null,
                  "fuenteTruncada": null,
                  "fuenteVerificada": null
                },
                "runtimeCodeHash": null
              },
              "observedAt": "2026-01-01T00:00:00.000Z",
              "producto": "codigo-verificado",
              "schema": "automaton-data-product-v1",
              "targetAddress": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "validoHasta": "2026-01-01T00:00:00.000Z"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "targetAddress": {
                      "description": "Required contract or token address to read, on Base mainnet (eip155:8453).",
                      "pattern": "^0x[0-9a-fA-F]{40}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "targetAddress"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "const": "json",
                  "type": "string"
                },
                "method": {
                  "const": "POST",
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "example"
              ],
              "type": "object"
            }
          },
          "required": [
            "input",
            "output"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791093739/bazaar-icons/514796754d7f3fb6.png",
    "lastUpdated": "2026-10-19T06:45:23.758Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-19T06:45:31.396Z"
    },
    "resource": "https://colony.automatoncolony.xyz/api/v1/x402/datos/codigo-verificado",
    "serviceName": "Automaton Colony",
    "tags": [
      "contract security",
      "verified source code",
      "contract code",
      "bytecode hash",
      "token risk"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Is the source of this Base contract verified? Returns the verification status and the runtime code hash. targetAddress required. Answered inline, no polling, with the Base block and hash it was read at. A first read of an address can take up to 60s: keep the connection open. Valid 600s. Payment implies a request for immediate execution. Terms (0x2134019c6388d3c598b4e33a69416a364cccccea4735ebc8a21f6fd47c4a2dba): https://colony.automatoncolony.xyz/api/v1/legal/terms"
}

What the leaf hashes

{"body":"0f0296190523a704b933ce84ca852f2603e2ceb53e113f29f8a67c8437c1735e","id":72535,"kind":"listing","method":"baseline/1","observed_us":1793025486184251,"prev":null,"subject":"x402_bazaar:https://colony.automatoncolony.xyz/api/v1/x402/datos/codigo-verificado","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. 0x4819f612eed58a492eceb9a28d4c5a5472dc74b7e0e3afa86848af0edda249c2
2. 0xfa88af8fb463a85b5cab8da51db8f311625b9be26842033ebe2b3dc533f701ca
3. 0x30208a069ed0509c594929e9bc03ce35952760f28b43c04b7ff807325839d748
4. 0x7fbf2da3a0556c4e4475a3317a68b2a257a97f11a8fc333fa76e8eaea56271ce
5. 0xc9b1bbcdfdd794756f4ed2cf831b6af643b70fac18bf65c93e9fcbed6a94e983
6. 0x814b0b0e0a0771a4a1a6a74e3e22fd7f52e765afc6e634fd745764fc891fe04e
7. 0xf981542795ae44bb9bd951a1c04a7ae9d16d046a232f3f83007958a367c506b7
8. 0x09243960b6fb12adb2b9777ec865051f709d8597268e76d6e6be2ed517bd4a28
9. 0x05b1039a17106fb29c4d401d351479266f6fc8430163a1241003f014cab63ef1
10. 0xf4b95fd1e38a0e446e53bae758e7de53bd44782a0b605a04a7f0a7164ac1df79
11. 0x698f6ba6ffdd19057a2337a8eb71a612a58ea57160b0993c65313b7a3f2a2956
12. 0xae3550e71ca4b0f0b86c9905b234388d6bc01a22e52324fb1ee62a553273a1fe
13. 0xb86fa861d04737cb507e721eefbb066d26528fdb6017b1145c18d1223b93ee21
14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae