Evidence row 1915

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://college-verify.iykykblog.workers.dev/verify"
    ]
  ],
  "name": "college-verify.iykykblog.workers.dev",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "college-verify.iykykblog.workers.dev",
    "endpoints": [
      {
        "description": "Verify any US college by name or IPEDS UNITID. Returns tuition (in-state/out-of-state), selectivity (applicants, admit rate, yield), enrollment, and 150% graduation rate. Public-domain NCES IPEDS data.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "Stanford University",
            "group": "body",
            "name": "name",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.03",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://college-verify.iykykblog.workers.dev/verify"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "college-verify-iykykblog-workers-dev",
    "integrationType": "",
    "isNew": false,
    "name": "college-verify.iykykblog.workers.dev",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.03",
      "currency": "USDC",
      "maxAmount": "0.03",
      "minAmount": "0.03"
    },
    "provider": "college-verify.iykykblog.workers.dev",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"fa99e2dcab4326b94b5f69abb1c30fdd9cf53c01c52e24939bb9df7bfc3efe7f","id":1915,"kind":"listing","method":"baseline/1","observed_us":1793025259607740,"prev":null,"subject":"agentic_market:college-verify-iykykblog-workers-dev","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. 0x0ddd35bc782fef7be4c5959021dc9354cc6d1517624a978b319117172dc51d05
2. 0x55337b3e38ab791a36fdedf2bd93bf80bf62c50046d754a0caec56304b588f73
3. 0xaf6f23388f19f8679bc724333dc7cd2c24223a0894065c56c877f893ce685519
4. 0xaeecbff7d1d2616ba05e5a9554aadca8e4b09817cbc75fab93f736b44e163c09
5. 0x54413107da05b7d4f610a35c751cb0d514b7edb2db43aa3cd312bda60be64735
6. 0xbfa9a7f34f011382b06b30760b66875c94b7d5a4682c4a195938643f6f431c07
7. 0x7c52f16822f8aaf7a77400a336fd8392cfef6c3b09ca7230ffaa4df61e17ed00
8. 0xb47bf08a7b4c1d4abc6ddb74479487fe4a7854abbb1294bef4de26601bfcb5bb
9. 0x538dff26be046d12aa3c508d914e2cc0cd2a3c6e2249f5ad048db62fe42bf00a
10. 0x0842c44dec907bb373ec0cde9d6e9eb413b8d2717a5b1ff99c082661c2eb4286
11. 0xce6314435eaa4c458576d2a1150a919748260a8a10f1eae96b7a8bc75ff32536
12. 0x362683225b724b8d2d652a95968c57a6f4199ed4f2ad60900fc3603492f17520
13. 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae