Evidence row 122006

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://stats.openverbs.com/v1/percentile"
    ]
  ],
  "name": "Percentiles / quantiles",
  "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": "Evaluate one or more percentiles (0–100) of a numeric sample using linear interpolation between order statistics (the R-7 / Excel PERCENTILE.INC method). 50 is the median, 25/75 the quartiles.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "data": [
                1
              ],
              "percentiles": [
                1
              ]
            },
            "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": {
                    "data": {
                      "description": "The numeric sample.",
                      "items": {
                        "type": "number"
                      },
                      "maxItems": 100000,
                      "minItems": 1,
                      "type": "array"
                    },
                    "percentiles": {
                      "description": "Percentiles to evaluate, each 0–100.",
                      "items": {
                        "maximum": 100,
                        "minimum": 0,
                        "type": "number"
                      },
                      "maxItems": 1000,
                      "minItems": 1,
                      "type": "array"
                    }
                  },
                  "required": [
                    "data",
                    "percentiles"
                  ],
                  "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": "2026-10-05T12:41:57.413Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-05T12:41:57.131Z"
    },
    "resource": "https://stats.openverbs.com/v1/percentile",
    "serviceName": "Percentiles / quantiles",
    "tags": [
      "percentile calculator",
      "quantile calculator",
      "calculate percentiles",
      "r7 percentile",
      "excel percentile inc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Evaluate one or more percentiles (0–100) of a numeric sample using linear interpolation between order statistics (the R-7 / Excel PERCENTILE.INC method). 50 is the median, 25/75 the quartiles."
}

What the leaf hashes

{"body":"dea514311c7225e156de25f8525138a4ccd01880d934842b1adfa67ff6dabc37","id":122006,"kind":"listing","method":"baseline/1","observed_us":1793025620794692,"prev":null,"subject":"x402_bazaar:https://stats.openverbs.com/v1/percentile","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. 0x24b31a06ec3389f28c4cc2296a72091343894f1092b9c4135220a83207144d15
2. 0xaff35c3df3b272c46e76ac5aa7ff3986e4489b2996a8b0a72853d3a28808abe7
3. 0x704a9e77b124ce58599b2e1a5a6062ec30d4171447d6c9f39148e3d481ed95be
4. 0x4677b8e875a9bf7b255017db85f3378c03f2d19f21bfe1e1da7868c1e2657099
5. 0xbab42f4f5e0d19e88efa53fbd8d0eaab2e8a09effe691336bd33ad01b3a3ba23
6. 0x1761a5e19e8f03181927897f3588504bb0be45fdb991a4c93ab37e910423ce2c
7. 0x4a77b5f3c2c2b7bc940d4a136e1e7e5e0314917b83038fcacfdb8d6a64f29a11
8. 0x54d651d7e645c7e112b7f41c268916c9bfb9bce735f7b499cfde0a8afdf20378
9. 0xc2c0139377d9d280ab951f4619a24fe372b3e8bea00b0461289356e47d5e6c25
10. 0xfe4ee9a25c2f5ad925133380f1786d74cb1b3864d5014888d5e20a14c89ec5b0
11. 0xcd59d6e87f33016070792bd627b1f58155e890e1fdf84deab560cdcb1c986874
12. 0x2ceb9cc3a43f479e6ab73db5d3d474a93995fb4188ee45f71846b4cf537a0016
13. 0x830b2c874449c7499489eba2baa67d49f991298225763c0161b471621038d0fb
14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae