Evidence row 45624

What was observed

{
  "endpoints": [
    [
      "web",
      "https://www.peacprotocol.org/"
    ]
  ],
  "name": "PEAC Protocol: Signed interaction receipts",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-06-01T13:38:38.272507Z",
        "status": "active",
        "statusChangedAt": "2026-06-01T13:38:38.272507Z",
        "updatedAt": "2026-06-01T13:38:38.272507Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Portable signed records for agent, API, MCP, and cross-runtime interactions.",
      "name": "io.github.peacprotocol/peac",
      "packages": [
        {
          "identifier": "@peac/mcp-server",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.15.0"
        },
        {
          "identifier": "@peac/mcp-server",
          "registryType": "npm",
          "transport": {
            "type": "streamable-http",
            "url": "http://localhost:3000/mcp"
          },
          "version": "0.15.0"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "packages/mcp-server",
        "url": "https://github.com/peacprotocol/peac"
      },
      "title": "PEAC Protocol: Signed interaction receipts",
      "version": "0.15.0",
      "websiteUrl": "https://www.peacprotocol.org"
    }
  },
  "source": "mcp_registry",
  "summary": "Portable signed records for agent, API, MCP, and cross-runtime interactions."
}

What the leaf hashes

{"body":"d55fa7a5b99c776a16069bc2d04159b1d2a5f1f414adc61047dc8d32bd30ee4d","id":45624,"kind":"listing","method":"baseline/1","observed_us":1793025406800103,"prev":null,"subject":"mcp_registry:io.github.peacprotocol/peac","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. 0xe9c7b60082f98a91563d6d472b86a15b4f4735521040c61ff6262c57bf25e073
2. 0x4bb95b095d84bd77c7ea5559c22ba8e5edd976b834328137f092078e8126a93c
3. 0x8b14936b5055ed0624b08ba0f6929cf3e877cea45da26acc6a7b0da91e257a8f
4. 0xf45d21d2424d0402708750311f8942473a573fcce3fe63e69d4979f88c793834
5. 0x7252c41f8e894db561f73a040762365e68853fabfd1f3d579372917944a81fb8
6. 0x95ba78464d52930d38a75dc07408b75566e5b0869e4ec84b00048ffdbc256544
7. 0x9822a62abfb13ceac24976b312341b86eadec04923c184b674be3b10a736bdfd
8. 0x3c3cc3825137b872ca2585548df5e97edbb643ad89a3210fe1cdbcb5536095bd
9. 0xcce86135b223046b3ade4a96f0a8df2882f2e1f37f7f13e367165e4c06af9b2e
10. 0x20aad7b310e719b68d461db419f1acf1d0f86794a395a52b3f5019b01d46fbbc
11. 0x2ec584f2a0466a34409d72f745f85d43c3f2da79c7fe353433c8b601cf9f2050
12. 0x22a204f0cf299dd3152f1542ba9998ff7665390da1ede6e58d06b8a7b2a107ee
13. 0xec98ca25cb12ffed7c3e1373971719ce414ee6deecd1e7724b2979e2c356d99f
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae