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Evidence row 50828

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.sadri-dridi/timeuuid-unix
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
da873897e5f46144f1bcf408999fb5952f1d2e6d836c1140c3e178dc534866dc
Leaf
0x20fd6693bfd56adf5bf8dc4c29db2be3bc7cbfe70fd67c972b436136f0936b68

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/timeuuid-unix/mcp"
    ]
  ],
  "name": "Cassandra unixTimeUUID layout, value discarded",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-18T13:33:22.364919Z",
        "status": "active",
        "statusChangedAt": "2026-09-18T13:33:22.364919Z",
        "updatedAt": "2026-09-18T13:33:22.364919Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Cassandra unixTimeUUID layout, value discarded",
      "name": "io.github.sadri-dridi/timeuuid-unix",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/timeuuid-unix/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Cassandra unixTimeUUID layout, value discarded",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Cassandra unixTimeUUID layout, value discarded"
}

What the leaf hashes

{"body":"da873897e5f46144f1bcf408999fb5952f1d2e6d836c1140c3e178dc534866dc","id":50828,"kind":"listing","method":"baseline/1","observed_us":1793025416473503,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/timeuuid-unix","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x20fcae9622186d69f34d5f3e047bd0114afc78984bbb5f27061d7f3dba108995
  2. 0x2a58a82cac7d92f1727d27c5a2595f1aa10460ab6ca1364bf2d6dd8e95c716b4
  3. 0x84181063a552cd78247e7254bedffbfe70ec445fee05edc7b36315c581356f57
  4. 0x7f5e713aff3c7095705c497d9e39cf0c085329e2a49d5a02416faebe44e7d58d
  5. 0xf64e041bfe8959e21a681b89e58e39d835783a464ff828174be1258755f42c3f
  6. 0xc050a05d63fc33e710c9d2890eeb7d5ffb99aabfb5c36ebf2cf757b2228621ff
  7. 0xa0a1e082ce0bb0e8d8e4f1807e9cb479a8ba7f840eda544c2a9d3f083d00701b
  8. 0xcd2bd7150139745397c9c99b8301a3e5e7bf67c070e8b24d68623d2ec37a05cb
  9. 0x1df53eea89402533b149ef41aa8545e434904d40b1ff2ef8f22ac3128edbaec2
  10. 0x079e691201f8fe8ea3718cede784dde70b1316094e3ad526df647841955fcee3
  11. 0x057e71ed555693238850b77237df28dd2661cf85c88138365b7e42941201ad01
  12. 0xfde157310fc8513767b162378ca9ceefb2937c374b7381a8887f7ccba8ab5a80
  13. 0x9d75d4d3ab6219edefa04be60b32fdd56be7a7672f370a5115f02f7b098ecd27
  14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
  15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
  16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON