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Evidence row 125669

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://x402.agentutility.ai/ai-content-detector
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ac98ce6568165458f4c508d1fcbf212cbf5c74e3cf84e7bcecb74ac02d4e7cb0
Leaf
0x21df1ddb6da8f660a14f9ea9de25ead99ef610b49cedbf89d2dfb3f40fa45f6c

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.agentutility.ai/ai-content-detector"
    ]
  ],
  "name": "AgentUtility.ai",
  "owner_address": "0x6c0752c09e7f6fa6526fcdf40e456a159ebb5621",
  "raw": {
    "accepts": [
      {
        "amount": "30000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x6c0752c09e7F6fA6526fCDf40e456a159ebB5621",
        "scheme": "exact"
      },
      {
        "amount": "30000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "FJqAJ4dXkFbrp3EEo8E9x98iaBGUQwaU8Srz5ePfUXLH",
        "scheme": "exact"
      }
    ],
    "description": "Detect AI-generated writing with a calibrated probability score. Returns a 0-1 likelihood, a verdict, suspicious phrases, and per-axis style signals (em-dash overuse, hedge phrases, formulaic transitions). Works as an AI content detector, GPT detector, or ChatGPT-text checker.",
    "extensions": {
      "bazaar": {
        "discoverable": true,
        "info": {
          "input": {
            "body": {
              "text": "In today's rapidly evolving digital landscape, organizations must leverage cutting-edge solutions to remain competitive..."
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "confidence": 0.9,
              "probability_ai_generated": 0.85,
              "verdict": "likely_ai"
            },
            "type": "json"
          }
        },
        "related": [
          "/agent-input-guard",
          "/authentic-sentiment",
          "/content-authenticity-report",
          "/content-quality-pack"
        ],
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "text": {
                      "description": "Text to analyze for AI-generated writing. Max 20000 chars.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "text"
                  ]
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "confidence": {
                      "type": "number"
                    },
                    "probability_ai_generated": {
                      "type": "number"
                    },
                    "verdict": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "a": "bc_awpbwsy3"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1783070352/bazaar-icons/54f004eda341546b.png",
    "lastUpdated": "2026-10-11T23:57:27.842Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-11T23:57:10.823Z"
    },
    "resource": "https://x402.agentutility.ai/ai-content-detector",
    "serviceName": "AgentUtility.ai",
    "tags": [
      "prooflayer",
      "content",
      "detector"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Detect AI-generated writing with a calibrated probability score. Returns a 0-1 likelihood, a verdict, suspicious phrases, and per-axis style signals (em-dash overuse, hedge phrases, formulaic transitions). Works as an AI content detector, GPT detector, or ChatGPT-text checker."
}

What the leaf hashes

{"body":"ac98ce6568165458f4c508d1fcbf212cbf5c74e3cf84e7bcecb74ac02d4e7cb0","id":125669,"kind":"listing","method":"baseline/1","observed_us":1793025626579979,"prev":null,"subject":"x402_bazaar:https://x402.agentutility.ai/ai-content-detector","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x21defd6ed40bbccabdee5856576858571231bb149a028d6ed1670ee6de3a988a
  2. 0xf0ddde32e404bda8a44ea0c5f7fc1bb7a55e2df247f6fa134a981c7c1cb527d0
  3. 0x25fd147739b3223d613c72b63f3c07ae753d051a99e0f4359bd6b4517aaadc09
  4. 0x97250602350b9336e7374285f085a940826a5788542e92509a22374c807fc70f
  5. 0xd9615baac10f92e2cee92c5ec2f58fd937864f43d156ddc1d6300559f9fb3144
  6. 0x1ae2ca4aadb008817fcc705cbb74b66f0b9269a4f2053a282b96ed08edd43445
  7. 0x57b0406e8f0d97ffafeb54e536e3e93638f3fdb62ce9308cdd66cca7c68faf10
  8. 0x0bf3cde571d1a5fed5f9c7ee1ad9d597a644e039fa04af007ca36b93d64c63bd
  9. 0xdf8f5ccb0f29bdaeec33938c5d8a2e7e12121c37883fd38843b17a323f25f547
  10. 0x799af748a278188f9c62b046d3a85d0c1267a4af67aeaf337854a2e36cc39487
  11. 0xda2a271b0447c8ac22315d2ea7582e04968ddef46c7cbd29d7462934a9b3b37a
  12. 0xac5b705d705b0f1bc42cf2ad1a7f1f197ea96178ce0704432cbb5d556e8671a4
  13. 0x9d75d4d3ab6219edefa04be60b32fdd56be7a7672f370a5115f02f7b098ecd27
  14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
  15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
  16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON