Evidence row 443324

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://spikesh.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/spikesh/"
    ]
  ],
  "name": "Spike.sh MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T08:34:53.519811Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T08:34:53.519811Z",
        "updatedAt": "2026-10-27T08:34:53.519811Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Spike.sh incidents, on-call, escalations and services; acknowledge, resolve, set priority.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/spikesh",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://spikesh.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/spikesh",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Spike.sh MCP by usefulapi",
      "version": "1.25.0",
      "websiteUrl": "https://usefulapi.io/spikesh/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Spike.sh incidents, on-call, escalations and services; acknowledge, resolve, set priority."
}

What the leaf hashes

{"body":"1af36be87e3d22bbea059fd837be16c3435962bb89657ce21d3683c4f73e1151","id":443324,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793093259285270,"prev":56830,"subject":"mcp_registry:io.usefulapi/spikesh","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xe3db8bce7f95e0c2ac52bc96b24cfd24f7e8447469866e9c304f26dfc30183f5
2. 0x1cc3b73ddfa0e2807a3e37158055f79c3401b53b8d45a31ee7adb9f1623cccb1
3. 0x7d4e5c97202c2dd0c4b2733bb16daef17f1d892e36bdf46f606f215cfd39a28e
4. 0xfe79af71551edd67ae8b3f728d14902d9ea730d202fafe4203d7df3b6dc3ac4e
5. 0x8824b20c9b18ed7cfedf781195a63e8e613302017b4fa2333089208161034dda
6. 0x45e1150b0fa9a6b6e942b4436c43b6e9e066121b8d0ca7e3c5a9d75d409d9c29
7. 0xaeff356075ad53f09d9874246c427c5c290d4d2c7fc4760122d777c718e96c2f
8. 0x9f844234efb5476aa4168f07a379589e349f5fefd2d075ccc0853f67438b21b3
9. 0xe60ae1ab22fef954c79b6848b76672555c622081714e67f05499715bdf2204d5
10. 0xcc19c30edda43ff1ebcc1026e0d7a666807e4babbafb9a15e178b7bd8bf27788
11. 0xb44c2942ddb3464f2b2c770afdcadc509526756e35fc6b54cbe05f81f7639529
12. 0x46ff3840378aba3ab5311ff9a58e7269ceff45cbef540c18a2bad9af3d6127bb
13. 0xd98ea318b514153f74841c90aff18a807e61314ec99610bf3bdbb7219da01cbd
14. 0xf72dee7a0c7534cb19ede4959b957b00c0a8285c36ad49dd2ce1c1092bf60d93
15. 0x24e3e2bb8ee1e8d20756de35f0e0c4ec8eb1f193bd2cf3f077ee1f92f211c34d
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4