Evidence row 117314

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://nato.openverbs.com/v1/spell"
    ]
  ],
  "name": "Spell with the phonetic alphabet",
  "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": "Spell text using the NATO/ICAO phonetic alphabet (A→Alfa, B→Bravo, …), including digits and spaces (→Space). Characters with no phonetic spelling are clean 400s.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "text": "example"
            },
            "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": {
                    "text": {
                      "description": "Text to spell (A-Z, 0-9, space).",
                      "minLength": 1,
                      "type": "string"
                    }
                  },
                  "required": [
                    "text"
                  ],
                  "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": "2026-10-08T05:38:31.597Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-08T05:38:31.312Z"
    },
    "resource": "https://nato.openverbs.com/v1/spell",
    "serviceName": "Spell with the phonetic alphabet",
    "tags": [
      "nato phonetic spelling",
      "spell with nato alphabet",
      "icao alphabet api",
      "text to phonetic words",
      "radio spelling alphabet"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Spell text using the NATO/ICAO phonetic alphabet (A→Alfa, B→Bravo, …), including digits and spaces (→Space). Characters with no phonetic spelling are clean 400s."
}

What the leaf hashes

{"body":"ac1e283449f7308cc359810f35a6877b155e51a1c949b3774fc8a12cebee870b","id":117314,"kind":"listing","method":"baseline/1","observed_us":1793025610996145,"prev":null,"subject":"x402_bazaar:https://nato.openverbs.com/v1/spell","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. 0x37afe1c12b096374349a8a6d439ce5b7f834ec7256f2f1a149540766ed10ceb2
2. 0x43ab33522ebf916c449432027945717071eefec66a9cc20166e46e7b7280d1ce
3. 0x9703738271848d575542fe5c1b0e0adf249d76fdc87bbdf7cd047357ba56915e
4. 0xf2f0503d0448d942aa2083c15e37b013a6ed1825ef9eaf635b50b11f15294c1f
5. 0x5abafd17e1271ac7d46955321b7f48ca8e06430552a13646b6a7b8c1b6e4b7fd
6. 0xc833890b9cedc297031745ef0ed85b041bbcbb980c4e62c1ecf4236d0569c8c6
7. 0x8e915fdde35c3ef16a3dc7cc304f469353f6667c6f0322ba250e749a16ee2bc0
8. 0xbc46cc7e5e43244aa3e4f447e8e0e9596dcd2c78f6bf2813dbb90cfebdfc31b5
9. 0x764754234ab3e1712364682570aa09efad9eab8f9aca9fcf2c3483e2d73b33fa
10. 0xf370684334adc6b079f585a03710778f6b7ca0015df6f2e316b4d716f88f1996
11. 0x92b5da9306740c6310c9590169e789efc810ad3fa152b365777b6395fec4767f
12. 0x8b23d34f6cd746f123b1e4d09449280800a81e00febe1fd9224b6802057238d5
13. 0xdfc7a920beab71e6882e75c57bf136a5354c4ea989a35108a69046bc62059090
14. 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae