Evidence row 22684

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://longwatch.dev/mcp"
    ],
    [
      "web",
      "https://longwatch.dev/"
    ]
  ],
  "name": "dev.coinop/longwatch",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-17T23:46:31.034922Z",
        "status": "active",
        "statusChangedAt": "2026-08-17T23:46:31.034922Z",
        "updatedAt": "2026-08-17T23:46:31.034922Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "You are ephemeral; this remembers. Persist watch_id+key; poll later for what you missed.",
      "name": "dev.coinop/longwatch",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://longwatch.dev/mcp"
        }
      ],
      "version": "1.0.1",
      "websiteUrl": "https://longwatch.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "You are ephemeral; this remembers. Persist watch_id+key; poll later for what you missed."
}

What the leaf hashes

{"body":"8ed339ff189d0d1ada9c88773f41ae0c284a65ae1d4d84fd774c531a461577b0","id":22684,"kind":"listing","method":"baseline/1","observed_us":1793025349583423,"prev":null,"subject":"mcp_registry:dev.coinop/longwatch","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. 0x66b1aa4bd40aafd90a81e27236168905c40881ce1b5e2fdce9d154562e6bb15d
2. 0xffc6e33594d00cc0e9f0a60abfe4665576b51ed29a6aeb6786932aab32ccd8c7
3. 0x1bf880091078764a226179c48cd00dda6310f9af79ae0dd3b0cc898b99920237
4. 0xf2a7b5e5f88dc9a775e5799014e74062a247bf0c087ebe30d5dbc089ff60ac00
5. 0x92bfa30816d0bb54895afbd871e4f47d3c8c60f34670518aeb6f86dc8297ed6f
6. 0x8b352000dcbea0d537e60ddd3888e9e5fc8b2a9218abc72700928f1672f1af73
7. 0x17f78793101294e8600f35c300e73e6aff405c962be2589493ae394226bafe64
8. 0xa0c12f38e9ff53def5906e2a34fff4fd2a0a0c81fa8cbb0be9cd38898fed6962
9. 0x4f258e530d6d1a372b1d75127867f481897f7af6e258525d28b09bb88a6f65a6
10. 0x1532666d1a6a9b626e54c3e93335a185ec833ad947243bdea3c723654b68d9f4
11. 0x13951c97c827e2025801573dada28cfb5f8038c9b4de741f9d526cb67b3fe605
12. 0x260682fd6ecd274e73505c5e0bd798abdd0e702afca4f8eebd4331b607a6b175
13. 0x5f350d70c252ff1169c0210fd45fce1b0ab8d7316f048741a9e90a6c8cb65dcf
14. 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae