Evidence row 47774

What was observed

{
  "endpoints": [
    [
      "web",
      "https://pixeltable.com/"
    ]
  ],
  "name": "Pixeltable Developer",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-10T23:03:56.207933Z",
        "status": "active",
        "statusChangedAt": "2026-10-10T23:03:56.207933Z",
        "updatedAt": "2026-10-10T23:03:56.207933Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Pixeltable MCP server for declarative multimodal tables, computed columns, and services.",
      "name": "io.github.pixeltable/mcp-server-pixeltable-developer",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Application directory holding your Pixeltable app.py. Fixed for the life of the server process.",
              "isRequired": true,
              "name": "PIXELTABLE_MCP_PROJECT_ROOT"
            },
            {
              "description": "Catalog directory the server may read and mutate.",
              "isRequired": true,
              "name": "PIXELTABLE_HOME"
            }
          ],
          "identifier": "mcp-server-pixeltable-developer",
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.1"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pixeltable/mcp-server-pixeltable-developer"
      },
      "title": "Pixeltable Developer",
      "version": "0.2.1",
      "websiteUrl": "https://pixeltable.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Pixeltable MCP server for declarative multimodal tables, computed columns, and services."
}

What the leaf hashes

{"body":"784bd983ee72dac5cdea57b5afba298180e16c692fd4d28b36d787a4ad6e6b64","id":47774,"kind":"listing","method":"baseline/1","observed_us":1793025410738731,"prev":null,"subject":"mcp_registry:io.github.pixeltable/mcp-server-pixeltable-developer","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. 0xe2d7912064e22ee565f27f43376dab73841e1a800759f56f9cfba622b77ebbbb
2. 0xb8253b71fb329969f99514a8c45f022f49fd76e87bd9ef9ca013a93381aa2a12
3. 0xab0f20f2b40659e47464c1cb000b31e808ac0d816cd2c0fbead62406b1abdba0
4. 0xa39875093afa4f90f4b06d5d36eb67a409dd6fdc863720e6833f9c324a87edcf
5. 0x3d332f4b7724967228cec731bf2cebaceb106e7da2059ed58a27e0a3188998e9
6. 0x56552cbb2ea343d77441851cb62473aea03811ad049f1ed40ba9a4fa7a02ccd3
7. 0x1a7c7d16becaf487f837da88c466f2b5d139aab5ad4969b005afd0e507e43453
8. 0xe6f6bc524b6ffdf896ba359d1313eeec5c8a694f1f78a375e389a193fa0ece7b
9. 0x3296b15eaa3d7ffb7ac924a5c229cad634b5ff3748570e9587b0696853442cc0
10. 0x5692ec6ba832f6cc4dbe53481b47f761ef42ae1d89759bce2e5e78dfc6a18191
11. 0xdf3f95c9d849961694a4ee89abdfac5cbfb97e2ba08a6ad3eefe16691598b4f5
12. 0x8e135936797442c4eea61915f2c9f8f6df06e1322204cd0e6986ada3e54c77cc
13. 0xc0924a0807e534382f518663123231c317124338831a2b310de2c17b09677086
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae