Evidence row 29860

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/muvon/octobrain"
    ]
  ],
  "name": "Octobrain",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T09:59:48.112353Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T09:59:48.112353Z",
        "updatedAt": "2026-10-25T09:59:48.112353Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Persistent memory for AI assistants with semantic search and knowledge graph relationships.",
      "name": "io.github.Muvon/octobrain",
      "packages": [
        {
          "identifier": "@muvon/octobrain",
          "packageArguments": [
            {
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.14.10"
        },
        {
          "fileSha256": "80ff27aba276f2aefa8f16f6685b6c46e1f4db529cffc992c4888b0c516ce89e",
          "identifier": "https://github.com/Muvon/octobrain/releases/download/0.14.10/octobrain-0.14.10-aarch64-apple-darwin.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          }
        },
        {
          "fileSha256": "7e7943937973d100950427fa4f652aefbfbac93891df49e9adeba6e891ac3bf5",
          "identifier": "https://github.com/Muvon/octobrain/releases/download/0.14.10/octobrain-0.14.10-aarch64-pc-windows-msvc.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          }
        },
        {
          "fileSha256": "222fafec38faf7c6b0984520ced57d11f686d615198a57be49f3e88c831c6968",
          "identifier": "https://github.com/Muvon/octobrain/releases/download/0.14.10/octobrain-0.14.10-aarch64-unknown-linux-musl.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          }
        },
        {
          "fileSha256": "6d7ec33668d25bc32bca32f2bc109f9d6e50a2a9bc49867af3ae8ea15fbc111d",
          "identifier": "https://github.com/Muvon/octobrain/releases/download/0.14.10/octobrain-0.14.10-x86_64-pc-windows-msvc.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          }
        },
        {
          "fileSha256": "8388f5942d92ab534aa661632293deba792e0d359ff1157577a2145f4e63a4c3",
          "identifier": "https://github.com/Muvon/octobrain/releases/download/0.14.10/octobrain-0.14.10-x86_64-unknown-linux-musl.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          }
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/muvon/octobrain"
      },
      "title": "Octobrain",
      "version": "0.14.10",
      "websiteUrl": "https://github.com/muvon/octobrain"
    }
  },
  "source": "mcp_registry",
  "summary": "Persistent memory for AI assistants with semantic search and knowledge graph relationships."
}

What the leaf hashes

{"body":"2a9a236ccc882ac88a760f9d86212514dbf2e6b22d8811777919123f5e6b5c53","id":29860,"kind":"listing","method":"baseline/1","observed_us":1793025361793071,"prev":null,"subject":"mcp_registry:io.github.Muvon/octobrain","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. 0x1129f26e884088b4fc00b1a02488dc3aa2273c7392b344fadcdb742fd41b08db
2. 0x3462c364ac25cccc32b1610aee73aad646e33c42083e88adf69c1145c50a455d
3. 0xcbd6474b54e983dbae52c033f599bbf47ed4aa6d6b9fb558153b199fa9e4f55e
4. 0x15d668d8c71af455f926c00acb15cfc61ad5716e2516a8a0c21408a543f43015
5. 0xac45844e6a879d982f1215995f4712ba5b295a6e71827a80530d6160d755f248
6. 0xc3d108b25abbdb77a0ab5e6ae4c91f84dbed8c0d5cbbdc3ddeeb21c0e3062f72
7. 0x1575021ed699343c6e7882340e9dfae1c963e05b9a6113d1bf386bd2503ec152
8. 0x259d7679c198a8fa9c6802b2699e0b1f30a09f865d2bb872ebc0a194222dd169
9. 0x6636667d35b8a5cad1e61d09b134d4162fabb1d272343782d568d56acb39a500
10. 0x59eeaadc4738eed3343bd128dc8e9beeacada4d8b43799e35d914cb411b97394
11. 0xb3d22f508aaf8117a0a5454390284c48363baa096e225b30af56d708d8dcd0b3
12. 0xc02d9eff6ef94d46d90d54320548f18fc3f05787047265548577569253c19969
13. 0x294f7935f78a896b5f246a7c9a7ee1b023720acdb03fff3cd549c63479848ec9
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae