Evidence row 50545

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/pushid-ts/mcp"
    ]
  ],
  "name": "Firebase push-id time prefix, value discarded",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-11T23:15:40.785289Z",
        "status": "active",
        "statusChangedAt": "2026-09-11T23:15:40.785289Z",
        "updatedAt": "2026-09-11T23:15:40.785289Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Firebase push-id time prefix, value discarded",
      "name": "io.github.sadri-dridi/pushid-ts",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/pushid-ts/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Firebase push-id time prefix, value discarded",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Firebase push-id time prefix, value discarded"
}

What the leaf hashes

{"body":"a0a6bea3e2f4cb717c07253e7f2ab8fdf0351dc36a916c464ee080d9ca7c3a92","id":50545,"kind":"listing","method":"baseline/1","observed_us":1793025415394960,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/pushid-ts","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. 0xf12285998078442caddf7baa94fc6e76ada4b4f6272577779f426bd89623870b
2. 0xc398054ab094ad41d44e7d0c4f465a6b0b683a98424251eadf82d50a4d923183
3. 0x7d16d06f585795951756d8b10a43676ddbc74bab8257aac31dfbf074bd3b6915
4. 0xfef78819715195f084be3c4bdcabef15550fffadcb54320c7e02c95d5e578733
5. 0x37921e5cf5db3ba74df548b3e1664728fd0c64484c9a38368b0f16b453518979
6. 0x6f489f8c3539af26d2fd8475580ff5b866c562bd99e29f517ac1837c18877fde
7. 0x25f32d854ef53fd8f5411d394a8525290a1a6fcf335ed9ff30925081e04c8c0d
8. 0x82bc795b037532f991928ae7a49f5e58910b366d0c74877746c292b3fee6fea7
9. 0xc3596fbad3e4207c4410d395b8a81b3dc359044751f1caefc61e494d58d39d1a
10. 0x7d04371228279440387b9131e1ecd711e15d7ec89ef830b07659d5cf6474b401
11. 0x514d76e971925e71327eba8800da6dbdf3c60a7c174890b0694dc64fd775ac72
12. 0x4d2e94451b5ffc570a23dee9d1525bc305f1009994ffe23d8e2e7d45c60f6209
13. 0xa26f0437cba4d7d64f1cf98bf4f490e1ebb6f66a5e2331537b7ba8b3061084e0
14. 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae