Evidence row 122984

Observed 26 Oct 2026, 14:40 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://twin.unykorn.org/ai/json-repair
Recorded: 26 Oct 2026, 14:40 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 3570e6c267d21a9de2be6d4ddbf380a5adb7642efbefa66dfc3a2d8bf1962d03
Leaf: 0x8a57f1562cd09bfc85955e784b033021aac4972fd8be066aebfbe866b4687ee6

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://twin.unykorn.org/ai/json-repair"
    ]
  ],
  "name": "twin.unykorn.org/ai/json-repair",
  "owner_address": "0x7d9a65d06dcc435a52d5880c6310bd6e96c156db",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x7d9a65d06dcc435a52D5880C6310Bd6E96c156DB",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "3000",
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x7d9a65d06dcc435a52D5880C6310Bd6E96c156DB",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
        },
        "maxAmountRequired": "3000",
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "52EqTZigRAnBphuYAuREjQJx5H5ryyc1RETpDR2dZFQp",
        "scheme": "exact"
      }
    ],
    "description": "Repair malformed JSON (trailing commas, single quotes, code fences, Python literals) — Genesis402 / UnyKorn Operator Network",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "params": {
                "text": "{name: 'x402', ok: True, tags: ['a','b',],}"
              }
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "evidence_hash": "sha256:<64hex>",
              "generated_at": "<iso time>",
              "limitations": "<text>",
              "ok": true,
              "receipt": {
                "amount_usd": 0.003,
                "receipt_id": "g402-<16hex>",
                "tx_hash": "0x<64hex>"
              },
              "sources": [
                {
                  "name": "<source>",
                  "ok": true
                }
              ],
              "type": "json-repair"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "properties": {
                    "params": {
                      "properties": {
                        "text": {
                          "description": "up to 20,000 chars",
                          "type": "string"
                        }
                      },
                      "required": [
                        "text"
                      ],
                      "type": "object"
                    }
                  },
                  "required": [
                    "params"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-06T05:40:09.352Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-06T05:40:09.159Z"
    },
    "resource": "https://twin.unykorn.org/ai/json-repair",
    "tags": [
      "json",
      "llm output parsing",
      "developer tools",
      "data cleaning",
      "infra"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Repair malformed JSON (trailing commas, single quotes, code fences, Python literals) — Genesis402 / UnyKorn Operator Network"
}

What the leaf hashes

{"body":"3570e6c267d21a9de2be6d4ddbf380a5adb7642efbefa66dfc3a2d8bf1962d03","id":122984,"kind":"listing","method":"baseline/1","observed_us":1793025622504239,"prev":null,"subject":"x402_bazaar:https://twin.unykorn.org/ai/json-repair","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