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Evidence row 50741

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.sadri-dridi/st-dc
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
48bc12b0ff36fdce67ab28052c06208ce86be6dc9e1693691c666fd7420c6dbf
Leaf
0xb239a273102a5bcb5f737e46709db90b6b53b21f433efd30c8d86d9802b7cbe3

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/st-dc/mcp"
    ]
  ],
  "name": "US state DC",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T16:59:15.429341Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T16:59:15.429341Z",
        "updatedAt": "2026-09-09T16:59:15.429341Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "USPS state code DC.",
      "name": "io.github.sadri-dridi/st-dc",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/st-dc/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "US state DC",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "USPS state code DC."
}

What the leaf hashes

{"body":"48bc12b0ff36fdce67ab28052c06208ce86be6dc9e1693691c666fd7420c6dbf","id":50741,"kind":"listing","method":"baseline/1","observed_us":1793025416377484,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/st-dc","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. 0xb239be92a044001a613cc252cfe0b17168947a8495b320f3bfedcbb38f7ed4c0
  2. 0x14a0dbf2ff58386fa016e546ecc2498de85bca008f200e1c0049507a2bc317fb
  3. 0x812ac87866bfadeb8897ee7d5c14d51b5f3aec33ca68c3689da3c3b9f0a88ab5
  4. 0xd37a98bc57739c308e723b499f5149adafd5b7cf6ffed4ef28f66b381e9efd55
  5. 0x18895bfa28c962dfe21212c4fbda9d45dadb791e64785a1a0ce7181d9be6bd9b
  6. 0x2211fe60a2a482ab9187ead6516427547f02a8f7539f23917440175c27e895b9
  7. 0x96169e2ebc6ecaf00737b58440cc6229c65cc0d49a2b4390c5dd89afd51c5bf7
  8. 0x85bb0ebb5c40866a18401a7dc794162475af5c870448a640722421139c954ef8
  9. 0xbb48c7f54a52441a7938687b3d49edf7056fa8a3386661ae7eca7e2c48ad9b20
  10. 0xd373f611cc8d60491990c0729396ae5185b763a50d0fff3be7937919e843df36
  11. 0xb673e7e79847b2398685ec91a7c3b2395fccef249a8f8983b5eecc97a794a3ec
  12. 0xce1aeb889b974291cea1fbfd01595655bd2c1b3636dc5b56eeb8904adb9f6c65
  13. 0x3b1c0e225d1b1cb24cd5d5ea4af2de20ed68a1eaf8b61924ed1b81e4b9cf7e39
  14. 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
  15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
  16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON