Evidence row 119101

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://regex.openverbs.com/v1/replace"
    ]
  ],
  "name": "Replace matches",
  "owner_address": "0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a",
  "raw": {
    "accepts": [
      {
        "amount": "4000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A",
        "scheme": "exact"
      }
    ],
    "description": "Replace matches of a RE2 pattern with a replacement string. Replaces all matches by default (set all=false for first-only). The replacement may reference capture groups with $1, $2 or ${name}. Returns the resulting string.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "all": true,
              "input": "Ada   Lovelace",
              "pattern": "\\s+",
              "replacement": " "
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "all": {
                      "description": "Replace every match. Default true.",
                      "type": "boolean"
                    },
                    "flags": {
                      "description": "Any of i (case-insensitive), m (multiline ^$), s (dotall). Default none.",
                      "maxLength": 8,
                      "type": "string"
                    },
                    "input": {
                      "description": "The subject text.",
                      "maxLength": 1000000,
                      "type": "string"
                    },
                    "pattern": {
                      "description": "RE2 regular-expression pattern.",
                      "maxLength": 4096,
                      "minLength": 1,
                      "type": "string"
                    },
                    "replacement": {
                      "description": "Replacement text; supports $1/${name} group references.",
                      "maxLength": 1000000,
                      "type": "string"
                    }
                  },
                  "required": [
                    "pattern",
                    "input",
                    "replacement"
                  ],
                  "type": "object"
                },
                "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"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T05:39:56.703Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-08T05:39:56.44Z"
    },
    "resource": "https://regex.openverbs.com/v1/replace",
    "serviceName": "Replace matches",
    "tags": [
      "regex replace",
      "replace pattern matches",
      "regular expression substitution",
      "capture group replacement",
      "re2 replace api"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Replace matches of a RE2 pattern with a replacement string. Replaces all matches by default (set all=false for first-only). The replacement may reference capture groups with $1, $2 or ${name}. Returns the resulting string."
}

What the leaf hashes

{"body":"e34e958087bcaf1d00fcf4d46c7a4b8314055c09bf99d43e9643fc678ac466ee","id":119101,"kind":"listing","method":"baseline/1","observed_us":1793025614541325,"prev":null,"subject":"x402_bazaar:https://regex.openverbs.com/v1/replace","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. 0x0a9ac0413355a4ee53a425d51e6da861e961f5f2be3e42720cd482186baa4816
2. 0x2cfb9cde5ef75f6fb47adc13d1cdf5f3983b1cd2acf6882c71c3fba8401e2e54
3. 0x701c99330d17cfd21140cd6b586c79e6bd4858b21c9a8bf34cb38bd8e76f9579
4. 0x2f88dfdaf88c411454d8e1fe313ed444ebe552f43c179103118a5520325684b6
5. 0x2aabcfb5a8128d801483315a2d73cc7c992e04159fb2cb8570098446ca43c4d5
6. 0x5d8d65e76218b968416804e202d0c29d2ed079703912d4ae04c5dd1173f3fb8f
7. 0xb86f9b2f3dce087ed46171fc47497f3ed885ec7f1d214bfc5c1fbe4a8c2354d7
8. 0xd63fdf339faad25d4fdb09cacd911a058199ec26fa257710de0cf944e932386a
9. 0xba3b779db8831c9f2d386e6957026a6d91e70d6eaf4539d05649c9e6d0555615
10. 0x3526fc43e1700b5c470f59503113376c32080a3a5d8962c998cb16807f4058a9
11. 0x87b542db74671bce07a9c7ffa1bac70164f2e2ab234b807975c3d56a1d6139ee
12. 0x9e12233d6ee4faeb9271b0fc3c834797517d702f44add023149f28a0809c0aaa
13. 0xe5a836cf25a8dfc72c9e3b6a69a7561a1f61f50f9cf36707d36f6e926aa15dec
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae