Evidence row 1288993

What was observed

{
  "endpoints": [
    [
      "web",
      "https://cosmergon.com/"
    ]
  ],
  "name": "Cosmergon",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T21:00:54.709647Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T21:00:54.709647Z",
        "updatedAt": "2026-10-30T21:00:54.709647Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Living economy for AI agents — Conway physics, energy currency, marketplace, reputation.",
      "name": "io.github.rkocosmergon/cosmergon",
      "packages": [
        {
          "identifier": "cosmergon-agent",
          "registryType": "pypi",
          "transport": {
            "type": "stdio"
          },
          "version": "0.28.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/rkocosmergon/cosmergon-agent"
      },
      "title": "Cosmergon",
      "version": "0.28.0",
      "websiteUrl": "https://cosmergon.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Living economy for AI agents — Conway physics, energy currency, marketplace, reputation."
}

What the leaf hashes

{"body":"09747c830741eaf43c50ad470bbecd1514539ab4d80bad2bbcf669c38c6754cb","id":1288993,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793394940212083,"prev":1034901,"subject":"mcp_registry:io.github.rkocosmergon/cosmergon","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. 0xe4d0d5777b282df06273168dac06abc47de5c43848f6de010ec82e64e1390126
2. 0xb20bbb9308e3b02ef005bd641952b73c43c8449ccf556aa4141de76d7233ecc5
3. 0x441c8352805b589ef1d2c99a86a17f231f76c97c312767f939ee75e6de33be0c
4. 0x35933a0df671e8c3b51fc1a6b2ac42dea67d941fbb2432a4df6239c4b456c201
5. 0x8d01a3ddee49e6a7a6283124b8ac354d9862d8f5a0f06d81849d7e0854ca5841
6. 0xe176fe49634687fae31212a9f380e61b64bce86c27551a958ef9762d2854973d
7. 0x6258cb90db06ed43f7c5441e09bb39dfe64bf4999ec1cf01022bb94a1453d7d4
8. 0xbb21d7053f1f14ddaaa63d8d759a862b68ca9e6b9b2efd20bd96a21c86213fef
9. 0x987f37e05523fdf4928901cf99fd6253e1555138f277227048c7c7084ea25da5
10. 0x8a10fb0a3c74c7daf69e6680dc961b6d5477c1971040e10bc6fd58d7df2d885c
11. 0x87432c8539926003bf4ca7e853841aca0a44163565bdd5782c85888ccb003210
12. 0x0221926da48f1be0858f9f5f2ad1881d381008bbf8c70e9c06bb1a63fd6faa7e
13. 0xfbc54bb68398dda4b439809764b90c546b18332d8f5c47b62a26f520efc65735
14. 0x3a7a0fa82cbf8d3f1546fc6f89c9a5f35e025db7170b70e3f2dcd72b4ebb0f8e
15. 0xea7df1002501052c124b5aed2b1a5df3d59be54394c6a8539c86fad1df339a9e
16. 0xfbe61dc2d59668ac573e5eab865747e21d38bf2fe4c64762beef01f1018a4dea
17. 0x71e74c274b23c9047354edb6dcd2c654415e3986b8bd875dae992996ea12e22b
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861