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Evidence row 51457

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.sadri-dridi/xid-ts
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
551eccc8126620d2ced3326481dc73aa2b5f7e35f8fe7e33da8b88925f9a7008
Leaf
0x607f33ee2e47e19574d20f3ed4df26dae744e76471aa118f73bf3670b5c15fc3

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/xid-ts/mcp"
    ]
  ],
  "name": "XID timestamp prefix, value discarded",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-11T22:09:20.316573Z",
        "status": "active",
        "statusChangedAt": "2026-09-11T22:09:20.316573Z",
        "updatedAt": "2026-09-11T22:09:20.316573Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "XID timestamp prefix, value discarded",
      "name": "io.github.sadri-dridi/xid-ts",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/xid-ts/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "XID timestamp prefix, value discarded",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "XID timestamp prefix, value discarded"
}

What the leaf hashes

{"body":"551eccc8126620d2ced3326481dc73aa2b5f7e35f8fe7e33da8b88925f9a7008","id":51457,"kind":"listing","method":"baseline/1","observed_us":1793025417532817,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/xid-ts","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. 0x607f05f0157324536250c8bf1c0aae60c1cd7eb1a8dd506cbe5b5cdcc3af8fcd
  2. 0x70ef8e303b64bfa590f3eab4cdc338e08ec8aef7fb1f49e3d0fb23195357b87c
  3. 0xbfb78a237715e9620b8b9ece731d1d319018b1d48f4202f62b16684dbd382961
  4. 0x24f9fa26a10a054d7f2d6fc0a87876bb933f36ae449f68ab461cc79ab86482ba
  5. 0x11d0f35dc2d512793f2ad64b6beca4d4c9127a94c6e1fc86dc082f5be7c0b43e
  6. 0x70a39cb1d87c6c2ae99f730fb0d648b36938d1ef77c21fa8a7cffd29a57226ce
  7. 0x70076396426150209cc294dcf4d28b0b5c0086e25126d9dc72eada097588e3ea
  8. 0x953842eef3fbab1f7078845f0890074a207660de4bbf63423c582786aaa60787
  9. 0xa27b47db4426e5dcf08c8bc517b21f092d888f8ac2da502f25f164c3319e72f3
  10. 0xbc2e807bf00b2ed1c806b85b0cbba8abd3b9788e0e8000d164ef64dfc99a3dcb
  11. 0xa50fca837a4f035829bddff38d023aff0ec4482f9bb5df60ea5b321b01e3e922
  12. 0xf4e3bedc99674db9d8ab4bc7655992ec76f822b327e6c89599b0baa3756fbd19
  13. 0x89fcaf55e37dd777228f271b79ea895534a66ec0d184363c2a6eb1b4d23c9ef1
  14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
  15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
  16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON