Evidence row 52426

What was observed

{
  "endpoints": [
    [
      "web",
      "https://publedge.org/"
    ]
  ],
  "name": "PubLedge",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-12T20:38:52.82947Z",
        "status": "active",
        "statusChangedAt": "2026-09-12T20:38:52.82947Z",
        "updatedAt": "2026-09-12T20:38:52.82947Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "agents_json": "https://publedge.org/agents.json",
          "discovery": "https://publedge.org/.well-known/mcp.json",
          "legal_graph_layer": "verifiable-records",
          "legal_graph_narrative": "https://aiincidentlaw.org/docs/legal-graph.html",
          "legal_graph_position": 3,
          "license": "Apache-2.0 (code) / CC BY 4.0 (content)",
          "protocol_spec": "https://publedge.org/PROTOCOL.md",
          "publisher": "PAICE.work PBC",
          "publisher_url": "https://paice.work/",
          "spec_version": "v0.2.0"
        }
      },
      "description": "Open recordkeeping protocol for JIAs, RMAs, no-action letters, and analogous instruments.",
      "name": "io.github.snapsynapse/publedge",
      "packages": [
        {
          "identifier": "publedge",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.5"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/snapsynapse/publedge"
      },
      "title": "PubLedge",
      "version": "0.2.5",
      "websiteUrl": "https://publedge.org/"
    }
  },
  "source": "mcp_registry",
  "summary": "Open recordkeeping protocol for JIAs, RMAs, no-action letters, and analogous instruments."
}

What the leaf hashes

{"body":"3493a37fca8d2c4c2b4a2787d8904336a6264d58fc3d16bc0c98118504d7a6cf","id":52426,"kind":"listing","method":"baseline/1","observed_us":1793025419882964,"prev":null,"subject":"mcp_registry:io.github.snapsynapse/publedge","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. 0xff4627f44595fcb259692626efdb580e30388d0309b0c276b43d54545287af01
2. 0x611991d53d05371b4c92b1b009ec6fdedc287f71492be7431fb17b148a153566
3. 0x39b607728b4dea711130a6ee4631303ad0a163efb0f28b6832ac2038127c5fea
4. 0x38da45f946ee004da00f02c83b470dd2ae718eafacfd8020afe843403890d7df
5. 0x1c09b6fa9de60bb8fc2a445945981fd1b59baca766939fabbea8b6053130d037
6. 0x78573131a26e683cef140cfbdd0fc58ba77ac5d99afb621287daaa6963fc5f82
7. 0x59294b5af8808b1e2273c6ed3d4cf2129fdec73ac6c71395d8aeda3a9fd852c8
8. 0x3f12a06dcd9f4c84bdae85a9d0f90be0c8ccf3b1d75a66ce69bb44724fb6bfbe
9. 0xfc83ee4738c633e4c5c1f727c601153a2afb21d524ceb83f6e84b881a41b3d93
10. 0x301cb2348a778b944d1bff0de6fa4d710487d6a5b6fb61608bd9e3d5df1f098a
11. 0xf0e3125fdb80cc0fbd2c1ed68c94834a74c7a387a89a1ab6de49183f24f78649
12. 0xbd264414f726ecec85a6b231446a7d5db56b5a61f8c3f471b7913d982daa291d
13. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae