Evidence row 297040

What was observed

{
  "endpoints": [
    [
      "web",
      "https://asksereno.com/"
    ],
    [
      "mcp",
      "https://asksereno.com/mcp"
    ]
  ],
  "name": "Sereno",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T21:47:26.967609Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T21:47:26.967609Z",
        "updatedAt": "2026-10-26T21:47:26.967609Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "A cron job monitor your AI agent sets up and can ask why a job failed. Free for up to 200 checks.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "192x192"
          ],
          "src": "https://asksereno.com/icon-192.png"
        }
      ],
      "name": "com.asksereno/sereno",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://asksereno.com/mcp"
        }
      ],
      "title": "Sereno",
      "version": "1.0.1",
      "websiteUrl": "https://asksereno.com"
    }
  },
  "source": "mcp_registry",
  "summary": "A cron job monitor your AI agent sets up and can ask why a job failed. Free for up to 200 checks."
}

What the leaf hashes

{"body":"779161a90cb4b5ee10c73dacaf8d8cd35d6732a5cb7b2f52bacb98985cd33d07","id":297040,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793052160090573,"prev":277612,"subject":"mcp_registry:com.asksereno/sereno","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. 0xb020c60f81a47dc0837374ec55249dc3bda229d2d77fa708d08e7dad4a433831
2. 0xd3f2e0301284b1e1a90b6d61973d8a435a1f9abe12fb25dbf9cbae1498569ba4
3. 0x7eafb59529f607c7ef7a7c06a15fb1702ac18385914fdf986cd45cc34b82d844
4. 0xea113b841e5d6c8fb5475c406ade182951a0202feffefd9ed12d2bf4304aa005
5. 0xaf3826ce7ca6dca887efb9d75cac16ccf6123bbea626d7682c19919085072ad0
6. 0x7b751724feac4630435a60e95a534a6873c4c0f0a777c8fea8f5596415f9724f
7. 0xcd9c0eea5755dd18eb5a019fecad153582251351c2ef938bb71ab6ef663e14d7
8. 0xfcd9dac97b31ba2407d02bea60010289eb9fcb283f80896f67b5dffd7e3add41
9. 0xbf9086efe40424050f2a31a4fd23e219bc0989305eddb3ea641eee825cf2fa8d
10. 0x5d229a70cb8a338132b9c1b10c932e2e3abbef97482280854392034434aba00c
11. 0x3bebef69be15ae49fdf78639d05bdb957a983cd3565294a33f1d0a8a41913db8
12. 0xd17258d4f01d074dcaf38f36218b36058144c3d50c3b488953a815c54d6674d2
13. 0xe292b5a99219f136bce6647ce74b21240a1c7331d2475b1839220fd363c94217
14. 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae