Evidence row 50198

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/lang-nl/mcp"
    ]
  ],
  "name": "Language nl",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-07T09:05:04.041207Z",
        "status": "active",
        "statusChangedAt": "2026-09-07T09:05:04.041207Z",
        "updatedAt": "2026-09-07T09:05:04.041207Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "ISO 639 language tag nl.",
      "name": "io.github.sadri-dridi/lang-nl",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/lang-nl/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Language nl",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "ISO 639 language tag nl."
}

What the leaf hashes

{"body":"a6bdd9b05b8823bec4cf79e17f14a314be79f72f6ae38317281c77a85335df2f","id":50198,"kind":"listing","method":"baseline/1","observed_us":1793025415024808,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/lang-nl","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. 0x7a6750ac79be2beb287d1e2979df0067a5f545e7957d9330e4cfad9c5fcbb604
2. 0x4b8d0a747cf2bef51e51ed3db8870b477bf51715516d34c1a7a8f8f60ffa6641
3. 0x9782b48ba66d4855dce58e21dbbbe80a1ad8f142c39ac6d9e71e7be30200daf2
4. 0x7c395fd95b2844453b4b67ab33966f4409fedb9a218da37dd79930f96ff18e34
5. 0x54ba90b131cbf1ad6d8152ed2a35f4d997280ae897702542175dd218a7e25852
6. 0x048089aa58fbaf572d84bb4ff95ee0b8d70548832223352c591369608b98d121
7. 0x9e795f7d89e6210d7a821de7c39d194e3927c66028a46aaa0d9fb63ea920be6f
8. 0x91df5f8d9639969ec523b1eeac4a9922f9591d3d7a7fa5a7766a9affa38aee99
9. 0x86a07bb8ffbeab4d5adc5c3a59b797d56e7fd2802276ee6d05895dc4e8c35c04
10. 0x72004cfd0b5574eac5ee651ce41187d0c3a331b4bdf0bdb385f7d93decec1860
11. 0x1474b20023ac420a3be8200f14f9ac14f1ee93ff05411fa3760c28b2e50fb3dd
12. 0xa6406b1a5540d26e0cbd03bb274a01c10968fadb17913a6043bb9427ddfb71ba
13. 0x01c95624b1f2385ef774ee258a9ae58a4df07a1bdaa829de84e1d5201f3f39c2
14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae