Evidence row 42889

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://paycrow-app.fly.dev/mcp"
    ]
  ],
  "name": "io.github.michu5696/paycrow",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-03-04T01:05:37.001134Z",
        "status": "active",
        "statusChangedAt": "2026-03-04T01:05:37.001134Z",
        "updatedAt": "2026-03-04T01:05:37.001134Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Escrow protection for agent payments on Base — USDC held in smart contract until job completion.",
      "name": "io.github.michu5696/paycrow",
      "packages": [
        {
          "identifier": "paycrow",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.0.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://paycrow-app.fly.dev/mcp"
        }
      ],
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Escrow protection for agent payments on Base — USDC held in smart contract until job completion."
}

What the leaf hashes

{"body":"18aaf7bfaf91c07e65060b6b2a98df947cbe5307c88349d88b80fd6fadc83692","id":42889,"kind":"listing","method":"baseline/1","observed_us":1793025401694065,"prev":null,"subject":"mcp_registry:io.github.michu5696/paycrow","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. 0x1379d470a792470632d008b957eb25e2636d5cc28acd5070316dc84876823647
2. 0x0750c3e8179539109957b654c889d158574054fb061c27400729b8c30fbe0881
3. 0x8833e7de2b0b6439da6cab7f0a36662f5074d23a2fdfb0a27aa77f85686c9305
4. 0x4b777f8d04d9accb1d49705ebfa742c1bf3a4f9d4ea846ecc0daf948f294e501
5. 0x363b38af33b20ad2a5fa3b192ab2f5a832b94306c44941bf0e99ce002ee66e21
6. 0x106a3f25bcf66628c7cef5f5eeb983ae478407fd33256f8e03e095804e640557
7. 0x0975c43b4c0208618d553aacb7aff5fb9670ebe606aa06f815dace194b3e14ec
8. 0x3a146eb00ffc30ab32d6ec663918cfa7b3ffc5e5128ab6fd5e1c5695028924b5
9. 0x36a9d47985ea66450085f279b1077b70e31b95704b735175f3a64a5891b7b28e
10. 0x4a6e9d6f8bcdedf054372776140e3ef47d5f8d6efb1bdab8c26dcd9c83c1db99
11. 0x9d19085bdd0cb9322cb235f88ed9fb666f1b60fe7afec1170ec05f633673830a
12. 0x7e390200ea1ea25db5884cf05fa50ad599f0759b573f081e361cc22f7206133c
13. 0xff1c28bdf595a3d1333e9915edc68e9c5fded7bd5923fa85870979af34cbc3b3
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae