Evidence row 57878

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://vaguslab.net/mcp"
    ],
    [
      "web",
      "https://vaguslab.net/api-docs/"
    ]
  ],
  "name": "Vagus Lab Research",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-20T19:33:27.193132Z",
        "status": "active",
        "statusChangedAt": "2026-08-20T19:33:27.193132Z",
        "updatedAt": "2026-08-20T19:33:27.193132Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Cited VNS research passages from a curated corpus, plus a scored device comparison.",
      "name": "net.vaguslab/research",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://vaguslab.net/mcp"
        }
      ],
      "title": "Vagus Lab Research",
      "version": "1.0.0",
      "websiteUrl": "https://vaguslab.net/api-docs/"
    }
  },
  "source": "mcp_registry",
  "summary": "Cited VNS research passages from a curated corpus, plus a scored device comparison."
}

What the leaf hashes

{"body":"a8c85e836251d8a072bf137b998b23548daedc9722280b54532a99d8155f64d6","id":57878,"kind":"listing","method":"baseline/1","observed_us":1793025443397969,"prev":null,"subject":"mcp_registry:net.vaguslab/research","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. 0x12d4a0beb7d5f486fa7fb9c0583ed05b3146c32f325b3f6aee622a9c79b4950d
2. 0xd5bc6496ef80dbe07f3ed7ee4b99495a25531ff76646084b3a10f4b2a834d5b2
3. 0xd6947f3f4fd458d8d7fb4eb5645eacc715c4a75f583bd3bc8a3d3fc3802a06cb
4. 0x74d40b849e4fbfe031bca63e789b1700c29e9f327ae43883627d5f2e795df06f
5. 0x5c7c0b6a5e5453451170a8618b290140b69ee4fc622625d8fb40292d8bb8c18f
6. 0xcfbe20fe59857c91d8e9c6956eb7d8df719f0f87c01a603ca8139a09009f42fa
7. 0xe805ff1175f55d6639064108576a5f5cbf3c869f25322d85041ee668fd2ea457
8. 0x1190953fb1d7834a2321eecd7a50c4e687ea4e949658aed4541ab16a2acf09f9
9. 0xbf2856fb609a9a271a639d796f55f6a35567f475741e7f8ea37be87665d74132
10. 0x82c27b8a0cc799b1b8e2ae127f363936ba1a6e1a5d43001849ff8f1e205dc950
11. 0x9d19085bdd0cb9322cb235f88ed9fb666f1b60fe7afec1170ec05f633673830a
12. 0x7e390200ea1ea25db5884cf05fa50ad599f0759b573f081e361cc22f7206133c
13. 0xff1c28bdf595a3d1333e9915edc68e9c5fded7bd5923fa85870979af34cbc3b3
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae