Evidence row 67336

Observed 26 Oct 2026, 14:37 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://api.maximusmediahouse.com/v1/redact
Recorded: 26 Oct 2026, 14:37 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: c337dfeaf154d7e9fc5d1ca2d6c62ddb0b69ced1cc9429913fa59b9a147f4e0a
Leaf: 0x2fd22149f343399a1022858df03a27d7540464c884b8443ade3fb66c4b56357e

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.maximusmediahouse.com/v1/redact"
    ]
  ],
  "name": "PrepLayer.ai",
  "owner_address": "0x8cb59b1bffb39c130ab85a8177e93eae9ddbaf10",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "description": "Redact PII from text before it is stored or logged. Returns redacted text plus exact byte spans and counts per class: credit_card, iban, email, private_key, evm_address, phone, ipv4, url.",
          "endpoint": "https://api.maximusmediahouse.com/v1/redact",
          "name": "USD Coin",
          "price_usdc": "0.005",
          "requested_network": "eip155:8453",
          "supported_networks": [
            "eip155:8453",
            "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
            "eip155:137",
            "eip155:42161"
          ],
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x8cb59b1bffb39c130ab85a8177e93eae9ddbaf10",
        "scheme": "exact"
      }
    ],
    "description": "Redact PII from text before it is stored or logged. Returns redacted text plus exact byte spans and counts per class: credit_card, iban, email, private_key, evm_address, phone, ipv4, url.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "classes": [
                "ssn"
              ],
              "text": "SSN 123-45-6789"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "redacted": "Contact [REDACTED:email]",
              "spans": [
                {
                  "cls": "email",
                  "end": 24,
                  "start": 8
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "classes": {
                      "description": "Optional subset of PII classes to redact.",
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "placeholder": {
                      "default": "[REDACTED:{cls}]",
                      "description": "Replacement template; {cls} is substituted.",
                      "type": "string"
                    },
                    "text": {
                      "description": "Source text (1-100000 chars).",
                      "type": "string"
                    }
                  },
                  "required": [
                    "text"
                  ],
                  "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": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T02:38:14.319Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-25T02:38:13.86Z"
    },
    "resource": "https://api.maximusmediahouse.com/v1/redact",
    "serviceName": "PrepLayer.ai",
    "tags": [
      "text-processing",
      "deterministic",
      "preprocessing",
      "x402",
      "agents"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Redact PII from text before it is stored or logged. Returns redacted text plus exact byte spans and counts per class: credit_card, iban, email, private_key, evm_address, phone, ipv4, url."
}

What the leaf hashes

{"body":"c337dfeaf154d7e9fc5d1ca2d6c62ddb0b69ced1cc9429913fa59b9a147f4e0a","id":67336,"kind":"listing","method":"baseline/1","observed_us":1793025462598074,"prev":null,"subject":"x402_bazaar:https://api.maximusmediahouse.com/v1/redact","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).

0x2fd208a88ea61d8e8ace8a7cac4fa20e2e84c85438d2dc4ca4db96ecfcb02ee0
0x9a6f70c358ac2aad4d225f060e3859d9cff5bb97003d1e2b86fb2169acaf4a0b
0x9e1cf0ef02c6b56fe49f7728dc313b6fed86c75d17f66ba1caae30b0d7899320
0xa92c147a098ef10e4edd6915a67e99635fc2ceedd636843067555175a3320b35
0x88760c7ee86542ea6917bf55347c38fe15645808bd27597a40d18b7ba9012b25
0xf2107c5e2bd56707891f89706f708832100a13ad9b94473629ceb3e4a10c7347
0x9114ef248f7bb36ab76f287df089d5d7d40e46d0b46bfc72a8eb751f55a448db
0xcc8c0a285cace86d40db25559f3d160bc0c96e3dbd4477f679a564d729ef5b8c
0xa711c79ca7526e1d40ee8807ac8b781ed3c92e62ff1cb9993eef5db1ba482740
0x6b688efccc67667934f53af0dda473be5dd9a09af5b20b03ee9e17b11c036418
0x5706295a72541360bda32c42f2b8bcd1e27be58a3989ae29fd4aeb7edddae0ae
0x12cda00da304cf48d9b3c1874c07a6f0a2e143ba0d25e359b8fd805abb057b32
0x36a44931b230976c04691d90bf3a25ed4111d74c78b672850d8025a911ca88dd
0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON