Evidence row 1788799

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://text.openverbs.com/v1/diff"
    ]
  ],
  "name": "Diff text",
  "owner_address": "0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A",
        "scheme": "exact"
      }
    ],
    "description": "Diff two texts. The default `unified` mode returns a unified-diff patch string; `lines`, `words`, and `chars` modes return a structured array of added/removed/unchanged parts.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "a": "example",
              "b": "example",
              "mode": "unified"
            },
            "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": {
                    "a": {
                      "description": "The original text.",
                      "maxLength": 1000000,
                      "type": "string"
                    },
                    "b": {
                      "description": "The changed text.",
                      "maxLength": 1000000,
                      "type": "string"
                    },
                    "mode": {
                      "description": "Diff granularity, one of unified, lines, words, chars. Default unified.",
                      "enum": [
                        "unified",
                        "lines",
                        "words",
                        "chars"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "a",
                    "b"
                  ],
                  "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": "2026-11-01T12:41:34.064Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-11-01T12:41:33.758Z"
    },
    "resource": "https://text.openverbs.com/v1/diff",
    "serviceName": "Diff text",
    "tags": [
      "diff text",
      "generate unified diff",
      "compare strings",
      "word diff api",
      "line by line diff"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Diff two texts. The default `unified` mode returns a unified-diff patch string; `lines`, `words`, and `chars` modes return a structured array of added/removed/unchanged parts."
}

What the leaf hashes

{"body":"f74148896d2e89a442f14807b59a8687cee82488cff97951d249b38c4bf822cd","id":1788799,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559908393174,"prev":122620,"subject":"x402_bazaar:https://text.openverbs.com/v1/diff","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x699b676e82f8fa15fe1d9b76da54f0afe1174e5bde5c03020d719e9f1d97be31
2. 0xf6d44939b524bd1697d3a23e402fd678bd44518efc2329c64513b8132a470dcd
3. 0x65183ea026b41478d2a84b2bafb81b957f3edcff680add20bad9e3241254aa12
4. 0xfe4506d67bcd11599bfdbc49fa820435d211a3d59295cfb9e731c28297ef31ef
5. 0xef880432fd2b57f9556815dfbf980e3e83fb2233be4c138f29e1eb421743d5ab
6. 0x1bf14c7c08eaf68790e1e9d36f48086a972a566e33328132c61969d592684639
7. 0x37d5d22426aace7cfd8aa94b6556cb67342ac3e05b16506b29ac1316dcd44cd2
8. 0x34fba1f76904fac7334facf5f0ffe3fcc3811a2672cd17516c6bc9fabed37269
9. 0xf663d26f662de88664f6c5056b8db984529c341da5347e03cf36f4f15cb84a40
10. 0x0a01a51603806cfc1190f2dfe8c30019fad0b3313d32dc4cdce6deff928b293e
11. 0x7d83e6bdb335ca44467e046baaeb1d3b6c83fba6742ec9e7dcff2730f1740bbc
12. 0xb9e769552a4ec5c6497a5a5cdde2664f3c8dce153f8c781eff808dd6b24658fd
13. 0x2083851c78484f99ed7086ac61a83081da68bd1ce3b2dfd9a06ce2a7a13fdb11
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90