Evidence row 57750

What was observed

{
  "endpoints": [
    [
      "web",
      "https://modelbrain.net/"
    ]
  ],
  "name": "net.modelbrain/mcp",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-20T12:34:48.117427Z",
        "status": "active",
        "statusChangedAt": "2026-10-20T12:34:48.117427Z",
        "updatedAt": "2026-10-20T12:34:48.117427Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Private memory layer for AI assistants. Local-first: remember, recall, forget, expand.",
      "name": "net.modelbrain/mcp",
      "packages": [
        {
          "identifier": "modelbrain-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.3"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/ModelBrain/modelbrain-mcp"
      },
      "version": "0.1.3",
      "websiteUrl": "https://modelbrain.net"
    }
  },
  "source": "mcp_registry",
  "summary": "Private memory layer for AI assistants. Local-first: remember, recall, forget, expand."
}

What the leaf hashes

{"body":"155a17fc60c743d04af6b0cac9824cc44d1dea695868e0274d6a232f8b62fda6","id":57750,"kind":"listing","method":"baseline/1","observed_us":1793025443235812,"prev":null,"subject":"mcp_registry:net.modelbrain/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. 0x9cac111904024d286aca43e2d609b60f6e390d09b2ebd4acc99a60e104e91eff
2. 0x93179f05cb196f3cd72167347b2c797778f8b299f4fcb0417c7b1e316bf5bf58
3. 0x8dbe959ca2f177b59d34e595499a9e97640aa3a5225663d243c558daeeb9acb0
4. 0xf74eb5a0acbe7c3252bb668791ce0bb1c06a72d3a3e3da6eae7ad12f252c4581
5. 0x3c7043f5a2aadf278f69239b5bac883d28343beb72d0e674d3650cf1ad59f34c
6. 0xf210f93b005f571fef59da557cec216672b23a5ae4e3d96c00be123fd701c254
7. 0xc0e106e825ca6d611a32f0f0e9c8be32a12f74c9508e6384f5c30789f67683aa
8. 0x3c84dfa6bc1280f2e973a014103cf3807672a891a19aec063da0aadf4485314c
9. 0x987e5ba73dc471e6458ad8b473129feec7011703c4680247cb7b04531c28f10c
10. 0x55e392a749fe8acd3deb4f8eae19501f1e043191c02fc18a1fab5caabf05c0dd
11. 0x4a4b7460b27353d096fad8c7820603e2d212a25fa0e24fdd0b1ce11cd6ca098c
12. 0xd253212b3d5f7245423cc951067880bc2069b90eeee521363fcee13ebbd606ae
13. 0x99a4e0f8b23989f58b564c1b6e419578b4388f6e0dbf6e50177c1bd476302d0e
14. 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae