Evidence row 28975

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://behalf.dropkit.sh/mcp"
    ],
    [
      "web",
      "https://behalf.dropkit.sh/"
    ]
  ],
  "name": "Behalf (PXP v0)",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-06T19:06:48.426013Z",
        "status": "active",
        "statusChangedAt": "2026-10-06T19:06:48.426013Z",
        "updatedAt": "2026-10-06T19:06:48.426013Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "protocol": {
            "llms": "https://julesnsenda.github.io/pxp/llms.txt",
            "name": "PXP (Proxy Exchange Protocol)",
            "specification": "https://julesnsenda.github.io/pxp/v0/SPEC.md",
            "version": "0"
          }
        }
      },
      "description": "Negotiate for your human under PXP: tagged claims, escalation, decision brief, hash-chained ledger",
      "name": "io.github.JulesNsenda/behalf",
      "remotes": [
        {
          "headers": [
            {
              "description": "Needed only to create a room: \"Bearer <agent key>\". Get a key at https://behalf.dropkit.sh after signing in with GitHub. Joining a room with a seat link needs no key.",
              "isSecret": true,
              "name": "Authorization",
              "placeholder": "Bearer <agent key>"
            }
          ],
          "type": "streamable-http",
          "url": "https://behalf.dropkit.sh/mcp"
        }
      ],
      "repository": {
        "id": "1402152324",
        "source": "github",
        "url": "https://github.com/JulesNsenda/behalf"
      },
      "title": "Behalf (PXP v0)",
      "version": "0.2.0",
      "websiteUrl": "https://behalf.dropkit.sh/"
    }
  },
  "source": "mcp_registry",
  "summary": "Negotiate for your human under PXP: tagged claims, escalation, decision brief, hash-chained ledger"
}

What the leaf hashes

{"body":"e5e5492a83fc5e3d565740fd3927898a4fc39b95382ed1f99c06b606e5227aa7","id":28975,"kind":"listing","method":"baseline/1","observed_us":1793025360410510,"prev":null,"subject":"mcp_registry:io.github.JulesNsenda/behalf","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. 0x3c35fd5a297d2cfc7675dc827e1ac88009c0aec93f7cf7528b6be9d04eec2626
2. 0xc84e3fdedf35a76d7d5e07435078be0cdf8c5e01a06be6e184cc8ebcd8e83fae
3. 0xf75d37c29184e0653f638686fe2828568fc3376ffd1fbcc9f84be40d47ac6c7e
4. 0x6ccf43fac4412e76b85dde3115e6de5ea286cce7ecfcf1d7538aecf0a1890578
5. 0x92088b65929c2f81188886f4d7d7514ced0b180584ab720ebbeb1b3f2dec215b
6. 0x2145b163e0ad996f722d6d532cbfb7025afb6c7da01779a22751cf3b175e83fb
7. 0x50907652133cf14361c5ec9a55f6a4d24fb360082d9c882f2df939756a50a6d1
8. 0xb22a96fc0a76affd61289535c76aeeeb02dd3cccd0c1f32f9aeabb64a5e3d0d5
9. 0x2926c7c966c85d099a16500d2f60c987788ceda9f60a3ef3a82b5168b1aaf40f
10. 0x0c503c4524f0ed9ea5e3dd08b1e8fbfcbbce2a308fb2360a27a4ed64ec891f2c
11. 0x876d91ae08f3c341c1d9ba4ed92a9c937c054b5c7d6cd935bb21dda6fb029cac
12. 0xdb4b9388e3fe1df4b04e149e559f925fb354066ae1d2537fd6f918162716fadf
13. 0xe2214b3d6a48396930d1739b02ea366de2aac5337c9b9ff2aff28cecf6518139
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae