Evidence row 1225271

What was observed

{
  "endpoints": [
    [
      "web",
      "https://matthewtracy.github.io/yagami/"
    ]
  ],
  "name": "Yagami AI Context Firewall",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T02:06:49.265201Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T02:06:49.265201Z",
        "updatedAt": "2026-10-30T02:06:49.265201Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "documentation": "https://matthewtracy.github.io/yagami/integrations/",
          "license": "MIT",
          "privacy": "Telemetry is disabled by default; evidence is content-free."
        }
      },
      "description": "Open-source AI context firewall for governed model, retrieval, memory, and tool access.",
      "name": "io.github.MatthewTracy/yagami",
      "packages": [
        {
          "environmentVariables": [
            {
              "name": "YAGAMI_HEADLESS",
              "value": "true"
            },
            {
              "name": "YAGAMI_MCP_SERVER_ENABLED",
              "value": "true"
            },
            {
              "name": "YAGAMI_REQUIRE_AUTH",
              "value": "false"
            }
          ],
          "identifier": "yagami",
          "packageArguments": [
            {
              "type": "positional",
              "value": "serve"
            },
            {
              "name": "--host",
              "type": "named",
              "value": "127.0.0.1"
            },
            {
              "name": "--port",
              "type": "named",
              "value": "8000"
            }
          ],
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "streamable-http",
            "url": "http://127.0.0.1:8000/mcp"
          },
          "version": "0.8.4"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/MatthewTracy/yagami"
      },
      "title": "Yagami AI Context Firewall",
      "version": "0.8.4",
      "websiteUrl": "https://matthewtracy.github.io/yagami/"
    }
  },
  "source": "mcp_registry",
  "summary": "Open-source AI context firewall for governed model, retrieval, memory, and tool access."
}

What the leaf hashes

{"body":"0b6ccd429400a1d2d1f2f7e8985e548e495c99bde7db4ab22197c8b626ff989f","id":1225271,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793326490138688,"prev":29626,"subject":"mcp_registry:io.github.MatthewTracy/yagami","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0xc4b9f04c5908dd941c586d46c959694fd461ee0e305888c79c018c2da162c7e9
2. 0x23e9de279b6cbde301c071957bd2620afd7a591d39017a5d5382bdf9dfa57f79
3. 0x3b53b4401e2f35d8b77902986a91bb2f6241629631fe16d0376cbeb74e8f538a
4. 0x93b1e24cba9e8180451462463ceb5e6a6167a35fbbe9107ab16777297e9604fd
5. 0x3e883e8164098fe0e7a3991be2add267c0d174e1635c793e8839ab390cbaafd2
6. 0x26e3294b5a1b302086f20e7b0c661b99df2e2dee6512a6e4cade97c6e8e8da7f
7. 0xf15b08a0d05cc830a07edf5b3fa01024e7025cc045ff793c3305f15a97040446
8. 0x8713ef38f5eff01f76a1863cdbac099953daec81f523e24090bff56ed73c8f67
9. 0x7b99364d754b50ac6ceeab57161d487e00a596acfa98310b496fc0811c0dd3e7
10. 0x79fba6c15c08bce4f768d2c40a01c73c55db4b3edbc18833655b7168f4002d3b
11. 0x97ab852101db9f1951f4c2b54d86abbfdb4a8f6ac2321513c85e30db4a4b82d7
12. 0x7e4d6e3456d7ffa3c06a75efb13b28451538a81868e9903f1196f3bbe73b823e
13. 0x471b09add521b98a16ea9fc9d6a9b0d36c3550dc29ba4c83971dbd67d002d009
14. 0x342f35813d736e85ba1881bcb69ecc7b4b96d68e557b8417f1f4ec705ab16ab6
15. 0x9fb4eebd924fd42d4eb61d55691812de0db9242fc9c0dabb65c4054447246797
16. 0x0c59b8770d2782eb535aefbb9b2f6810bab4757f51b37e00f5147713a1de9481
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861