Evidence row 33226

What was observed

{
  "endpoints": [
    [
      "web",
      "https://angelkurten.github.io/keel/"
    ]
  ],
  "name": "Keel",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-23T04:10:52.397273Z",
        "status": "active",
        "statusChangedAt": "2026-10-23T04:10:52.397273Z",
        "updatedAt": "2026-10-23T04:10:52.397273Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Per-tenant bitemporal context graph built from domain events, shared by agents via five tools.",
      "name": "io.github.angelkurten/keel",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "A SQLite file or a mysql:// URL; in memory when unset",
              "name": "KEEL_DB"
            },
            {
              "description": "The agent id, when the cartridge declares agents",
              "name": "KEEL_AGENT"
            }
          ],
          "identifier": "keel-context",
          "packageArguments": [
            {
              "type": "positional",
              "value": "serve"
            },
            {
              "description": "Folder of your cartridge (keel init <dir> scaffolds one)",
              "isRequired": true,
              "type": "positional",
              "valueHint": "cartridge_dir"
            },
            {
              "description": "The tenant this server is bound to: an end-customer, a household, a team",
              "isRequired": true,
              "name": "--tenant",
              "type": "named"
            }
          ],
          "registryType": "pypi",
          "runtimeArguments": [
            {
              "description": "The MCP server is an optional extra of keel-context",
              "name": "--with",
              "type": "named",
              "value": "mcp>=1.2"
            }
          ],
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.34.0"
        },
        {
          "identifier": "ghcr.io/angelkurten/keel:0.34.0",
          "packageArguments": [
            {
              "type": "positional",
              "value": "serve"
            },
            {
              "type": "positional",
              "value": "/cartridge"
            },
            {
              "description": "The tenant this server is bound to",
              "isRequired": true,
              "name": "--tenant",
              "type": "named"
            }
          ],
          "registryType": "oci",
          "runtimeArguments": [
            {
              "type": "positional",
              "value": "-i"
            },
            {
              "description": "Mount your cartridge at /cartridge",
              "isRequired": true,
              "name": "-v",
              "type": "named",
              "valueHint": "cartridge_dir:/cartridge:ro"
            }
          ],
          "transport": {
            "type": "stdio"
          }
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/angelkurten/keel"
      },
      "title": "Keel",
      "version": "0.34.0",
      "websiteUrl": "https://angelkurten.github.io/keel/"
    }
  },
  "source": "mcp_registry",
  "summary": "Per-tenant bitemporal context graph built from domain events, shared by agents via five tools."
}

What the leaf hashes

{"body":"0d6210f4ab8c5857c69d5d3421263a250d548eca4de2bbed9c199919610e92c5","id":33226,"kind":"listing","method":"baseline/1","observed_us":1793025367841036,"prev":null,"subject":"mcp_registry:io.github.angelkurten/keel","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. 0xef0a8d6366e04d0367cae2e1bd2abdf8a8c2d6535f01bcc92bf2c1a4de319199
2. 0xe3ad585fc5528f25e15979317da18d07b35b49170af1717687da1e2f07df81fe
3. 0x55acf2ac938d33325c0d6c3e0d72627ff4ea2d451232b35c5bcf5141c1d83ed1
4. 0xc5a35166aa36fd2a61d1ae6f577791d2b2eadaac485c3a791a85278fd66f6d06
5. 0xa259a469a48a0c3ee24fad97928f08ba60007c9a8e931e666f789646d1ac8e6c
6. 0xc1ee3a0907bf7948ef80d5a67e3652de5811d69b1e6fb9a1266e4dd2c508c9cc
7. 0xfb16823f59ad13ce7184dd23068574e456694f68f8e59b28a7daba3309916579
8. 0x837936f65bd56cda1962d67691b3954b24d74f56eabe60fb28f78141b311c80e
9. 0x440aa12f458b66a948dfcf0f50ac4296e97c9dae5b280a17eee2db6252d7c2b5
10. 0x561cc4451e40804fde77fce39392adfcb80c38ec84eb38d744520de2446c6e57
11. 0xd1f02e907670bf2f4c72056210a7d4ee252934850293a927f852acd3952f44a4
12. 0xb0cc0b4ce5a68e83d3e3e55b0387f828adf6f5eb6cfa666d75f6e16ed9d89c1f
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae