Evidence row 48119

What was observed

{
  "endpoints": [
    [
      "web",
      "https://behaviormcp.com/"
    ]
  ],
  "name": "Behavior Runtime MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-03T16:06:14.410673Z",
        "status": "active",
        "statusChangedAt": "2026-10-03T16:06:14.410673Z",
        "updatedAt": "2026-10-03T16:06:14.410673Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "In-browser ~60Hz behavior tree execution engine with reactive triggers and blackboard projection.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://putervision.github.io/behavior-mcp/behavior-icon.png"
        }
      ],
      "name": "io.github.putervision/behavior-mcp",
      "packages": [
        {
          "identifier": "@putervision/behavior-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.4.1"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/putervision/behavior-mcp"
      },
      "title": "Behavior Runtime MCP",
      "version": "0.4.1",
      "websiteUrl": "https://behaviormcp.com"
    }
  },
  "source": "mcp_registry",
  "summary": "In-browser ~60Hz behavior tree execution engine with reactive triggers and blackboard projection."
}

What the leaf hashes

{"body":"6251409abc799b28c810f8638579efed1cedbc118cd5167dd6f584d56c9f1bdb","id":48119,"kind":"listing","method":"baseline/1","observed_us":1793025411363366,"prev":null,"subject":"mcp_registry:io.github.putervision/behavior-mcp","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. 0x15b0c381265b5faaef73918d03f6d031dba099dfdc34231f0a3aa2547f2843b6
2. 0x57d258811da358aba2a0993d39d734276b6f9cb3d0aae004f48a2db52201fbc9
3. 0xbe5e617a3422ea99869230192b7178fba0df95d29ad485667489fa8bdb68aa70
4. 0xf6eb3f41bc57a6841bc34a9f04594c3534da75c25218c17def805faf2fa19dab
5. 0xc952c9db0570d0bb5f644e51a585923fb97141e4ff9880564f03266e97fde02e
6. 0x50ae917e56b89c0f117c2d5ab32b6302482b52d2ca94937f88553b5d0ccb5e61
7. 0x1abf45deb10389e24a8ff9b0a0a6ac0beec8012f89110e4dd21f7389d1cba38e
8. 0x6f4f63850d3fa4b326f49d33c729615dc772db4d83fc98d6c6ea22194b6f4cb8
9. 0xc6f624ee07d2c93d3ca5b5c9ed13dd98b7195b7a64fcab7ce8d001dc468c8f15
10. 0xf07924bfe64608cf73375c37b3056cb1fc69bc858212ca3c92cf95f1a82935f6
11. 0xed7aa4f0a0c93f40e8bb99589e49cbc6da4d8144091eb55a8707245d7bf94039
12. 0x856fd0d049baa5f07cd2d5d524b40c994bed22cb46ea15af4cc075b3f3f3d444
13. 0x32f46c5f73ecbfd4f770f7f760a79bee2afed4b3e7572fa882b3e7dce8df4356
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae