Evidence row 751574

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.magentlab.com/api/calc/gcs_pupils"
    ]
  ],
  "name": "magent",
  "owner_address": "0x836be278f1739fb4308091cd1852f7971bc19ee2",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "name": "USD Coin",
          "paymentFlow": "upfront",
          "resourceUrl": "https://api.magentlab.com/api/calc/gcs_pupils",
          "version": "2"
        },
        "maxTimeoutSeconds": 600,
        "network": "eip155:8453",
        "payTo": "0x836Be278f1739fB4308091cD1852F7971Bc19Ee2",
        "scheme": "exact"
      },
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "name": "USD Coin",
          "receiverAuthorizer": "0x3721824a31197dcDD2984cF43b92B6cc8A87c0Fb",
          "version": "2",
          "withdrawDelay": 86400
        },
        "maxTimeoutSeconds": 600,
        "network": "eip155:8453",
        "payTo": "0x836Be278f1739fB4308091cD1852F7971Bc19Ee2",
        "scheme": "batch-settlement"
      }
    ],
    "description": "GCS-Pupils (GCS-P) as caller-assigned total GCS 3-15 minus pupil reactivity scor",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "gcs": 15,
              "unreactive_pupils": 0
            },
            "type": "http"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T02:23:28.53Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-28T02:23:28.366Z"
    },
    "resource": "https://api.magentlab.com/api/calc/gcs_pupils",
    "serviceName": "magent",
    "tags": [
      "gcs-pupils",
      "gcs-p",
      "pupils",
      "neurology",
      "calculator"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "GCS-Pupils (GCS-P) as caller-assigned total GCS 3-15 minus pupil reactivity scor"
}

What the leaf hashes

{"body":"5d0378133825d5e0f9748a32ff68ac02c5acb4c7bfaae5fc9339af490ee04b0c","id":751574,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178760057749,"prev":null,"subject":"x402_bazaar:https://api.magentlab.com/api/calc/gcs_pupils","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x01b079b5e97921d5b4d46cca17a3a8c0793c96043f87e4cf4924f43e245c5380
2. 0x47de7b348eb53eddfc12717746ef251f84ab9f55f99bb59bca278c753162a957
3. 0x0da7dfc8f309936fc8b33e84be0b3d00783cb617abd1ffa0675c7b4a141890af
4. 0x219a5e015fe02e22af1fb3840ddd21fdb0bba5f09cd4b49fbeeb2e25347801f3
5. 0x9f792440d8792bc1c86c748fb1e6633fd77b11c800b32ffa4085ad441f788bf1
6. 0xd79cfa0799bace92f9d945f21e30a5b43d95290dd83bcbce78776a9513cba813
7. 0xf9a6c97f287874492e286d21be13f0a65284bb5f19ba3efd5a6195fb1efb1314
8. 0xea936e38c70f9b607904d390f3559ea96ed0e26be50cdc1d81318ab18c1da3c5
9. 0xc44d37cb18634acda3c84c44b90ebf93d950f1abca836f0e4e906bb6c0248d4e
10. 0xc030c4bd0309aaf0c28e07fba30d95c5421717a2df4732e792091975ae86d954
11. 0xde14160aeb699e5e5c82d0d4afd0be921a97e2a9fca4a7f200e9fcf2cf32316e
12. 0x46c4f11dad4d08ffd9d9e212b2e53f5c771a64e50b5177dba922f2ce7bf8633a
13. 0x2748717dc805010a80117b9368e06da73797779c05701bb29fa2d6d90fbc4b98
14. 0xf3fd571846115a5778f2f20ec53a7e9b272de5f8737a627379966b3745ad5e29
15. 0x2d4bed6c1c0f427d29eba935cdedcc76c72935d41919903a3b217a8ffca38438
16. 0x35e8995c30094446ec790423171382fccb377081b921295b0ae3840cc2c4f52c
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae