Evidence row 44533

What was observed

{
  "endpoints": [
    [
      "web",
      "https://www.neurarch.com/mcp"
    ]
  ],
  "name": "Neurarch",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-20T06:38:31.849505Z",
        "status": "active",
        "statusChangedAt": "2026-10-20T06:38:31.849505Z",
        "updatedAt": "2026-10-20T06:38:31.849505Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Pre-checks a model change before GPU time or traffic: memory, layout, serving config, pins.",
      "name": "io.github.neurarch-ai/neurarch-mcp",
      "packages": [
        {
          "identifier": "neurarch-mcp",
          "packageArguments": [
            {
              "description": "Path to a PyTorch .py file or .neurarch.json graph, or zoo:<id> for a bundled reference architecture (examples/ in the repo)",
              "isRequired": true,
              "type": "positional",
              "valueHint": "model_path"
            },
            {
              "description": "Reload the model file when the Neurarch app saves it",
              "name": "--watch",
              "type": "named"
            },
            {
              "description": "Expose the six mutation tools (off by default)",
              "name": "--write",
              "type": "named"
            },
            {
              "description": "Allow hf:<org/name> refs and load_hf_model (reads config files from huggingface.co)",
              "name": "--hf",
              "type": "named"
            },
            {
              "description": "Advertise the core tools only; all stay callable",
              "name": "--tools=core",
              "type": "named"
            }
          ],
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.21.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/neurarch-ai/neurarch-mcp"
      },
      "title": "Neurarch",
      "version": "0.21.0",
      "websiteUrl": "https://www.neurarch.com/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Pre-checks a model change before GPU time or traffic: memory, layout, serving config, pins."
}

What the leaf hashes

{"body":"229cc1b5e761b6802119e644a2c49ab9cb41aa2428101d86d8f4ffee2fea0a8e","id":44533,"kind":"listing","method":"baseline/1","observed_us":1793025404878751,"prev":null,"subject":"mcp_registry:io.github.neurarch-ai/neurarch-mcp","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. 0xb575d6d8305887f4d00a8c590a930af74ceabb415288b1d8d2759a36eeb7be39
2. 0xb70d57928b3858f0ebfd5e6bd920c2253a6edfe771eced942ad13bcaa19b83be
3. 0x79fc804a9b54168a95e05d46e20ab9edee77f80eb7e6c349b5d65570f30244b5
4. 0x33b267e291276a897168dab06d3d520cbf9ff8fd7742ae9909e4c3618153bae4
5. 0x8f71e3693de55a3f9c402c06cd41c1ce2ac95071cfe7f778a97220931803e6ba
6. 0xf1c4dd1ae9066123738e58e7ec2f0300dc70a71c0979a2acb08c698ede3fab29
7. 0xa8bdcf3165f7c67ec87628fcb0d075dbf825fa01e8474c27748108ed906ca4d3
8. 0xfd9b91405f605228f5634ec848b984c5be74dbcf521e2e01569d1342636a2ef2
9. 0xfd5f8959ef4d18cb5218c731d4ef046ce978c4939643b1b4b3760972c1c69428
10. 0xfa2167cea96987427da9b60b2059258d339fc6e57b778e13e60f342a723ebd0f
11. 0x0f199646652e20987f8f0e4e8bd21993538b0737cd758d5cbc6ebcaaa02763a3
12. 0x7a0f1751de1946feff7d8c8afc737dcc4d35f110809c15aa0fdb8363a9e31b2b
13. 0x0d86419ca1dd0b62fd8b22ea2e8c74d441312cec3116a467bea429b43e026565
14. 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae