Evidence row 40146

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/kiycoh/silica-core"
    ]
  ],
  "name": "Silica Core",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-14T16:47:35.902005Z",
        "status": "active",
        "statusChangedAt": "2026-10-14T16:47:35.902005Z",
        "updatedAt": "2026-10-14T16:47:35.902005Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Retrieval over the folder the session opened: files, search, read, code_pack, write_note.",
      "name": "io.github.kiycoh/silica-core",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Folder to index and serve. Unset means the directory the client launched the server in.",
              "format": "filepath",
              "name": "SILICA_VAULT"
            }
          ],
          "identifier": "silica-core",
          "packageArguments": [
            {
              "description": "Serve files, search, read, code_pack and write_note over stdio.",
              "isRequired": true,
              "type": "positional",
              "value": "mcp",
              "valueHint": "subcommand"
            },
            {
              "description": "A static model in the server process, index and vectors built in the background at start; search is lexical until they land. `lexical` is the light server.",
              "name": "--retrieval",
              "type": "named",
              "value": "local-hybrid"
            }
          ],
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "runtimeArguments": [
            {
              "description": "The server lives behind the [mcp] extra, the local model behind [dense]; without them the install carries the CLI and no server.",
              "isRequired": true,
              "name": "--from",
              "type": "named",
              "value": "silica-core[mcp,dense]"
            }
          ],
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.11.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/kiycoh/silica-core"
      },
      "title": "Silica Core",
      "version": "0.11.0",
      "websiteUrl": "https://github.com/kiycoh/silica-core#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Retrieval over the folder the session opened: files, search, read, code_pack, write_note."
}

What the leaf hashes

{"body":"49b3b539171aaf42cfc98eeea1988e20a8416ead4c85453ec5f82193b6cbdd77","id":40146,"kind":"listing","method":"baseline/1","observed_us":1793025396785468,"prev":null,"subject":"mcp_registry:io.github.kiycoh/silica-core","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. 0x035d35fa5bfc8a98b7318d6041c7297adcfc41348b7e025f8c6fdd9ffcd21c99
2. 0xc26a3bbd52070ee74e87f779109bd4398d6658847e22a2e6398b3a7fdf3995e5
3. 0x446d4e5cb875fa815353a11b5917ada101d54db9dd2159399dbba6f9104d0141
4. 0xe2c567071300979206f56486179e4c18df912c3987760f84bc7fec1d8c4bb2eb
5. 0x1a628f2b568859a5f12e37350fd4823011db41b213c8adf82d8c390c3584d2d5
6. 0xf02cd5f477ea94b5fba6fa959a8fa94a494683235fd84d00db7aafe5bfe118b6
7. 0x37cbf1d18aaa704f41f2b53a143b3f5484c047be25fd35f2800ab8986bf786f3
8. 0xe180cd61b623c1732f77bc9f799138fcd5270c434325532224ff7edd4a7fd631
9. 0xeceb26d8aaea7d66ee2c55e530235102292a9f81ab75e7cb11e0b2eb838c8131
10. 0x7eb88a3b9eed96824d9e196c7f83cd784e15460aa54a9a4dc628a19fb1c77aa6
11. 0x4e18f6df894eff467396bfe85f6d6b90f40522629a1dd7517152c38e1c70e111
12. 0xd75ede2689ed83bbc8980becaf4f32a77c7e05567790cd351e997bb28aa0844c
13. 0x92ff7d176556ddbe3d885e2ab73948b14a6aa3568a8fd237427d4f8415235a23
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae