Evidence row 48031

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mandate.nanocorp.app/mcp"
    ],
    [
      "web",
      "https://mandate.nanocorp.app/.well-known/mandate"
    ]
  ],
  "name": "MANDATE Credential Broker",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-05T10:24:04.428373Z",
        "status": "active",
        "statusChangedAt": "2026-09-05T10:24:04.428373Z",
        "updatedAt": "2026-09-05T10:24:04.428373Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "capabilities": [
            "mandate issuance",
            "delegation with non-escalation",
            "policy-gated action execution",
            "tamper-evident append-only audit ledger",
            "credential handle registration",
            "short-lived credential grants",
            "grant redemption without plaintext secret exposure",
            "grant revocation",
            "grant introspection"
          ],
          "discover_url": "https://mandate.nanocorp.app/api/v1/discover",
          "tool_call_url": "https://mandate.nanocorp.app/api/v1/tools/call",
          "tools": [
            "mandate.discover",
            "mandate.mint",
            "mandate.delegate",
            "mandate.authorize-action",
            "mandate.verify-proof",
            "mandate.revoke",
            "broker.register-credential",
            "broker.request-access",
            "broker.use",
            "broker.revoke-grant",
            "broker.introspect-grant"
          ],
          "tools_url": "https://mandate.nanocorp.app/api/v1/tools",
          "well_known_url": "https://mandate.nanocorp.app/.well-known/mandate"
        }
      },
      "description": "MCP server for mandates, delegation, policy-gated execution, credential grants, and audit.",
      "name": "io.github.projetnanocorp/mandate",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mandate.nanocorp.app/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/projetnanocorp/mandate"
      },
      "title": "MANDATE Credential Broker",
      "version": "0.1.0",
      "websiteUrl": "https://mandate.nanocorp.app/.well-known/mandate"
    }
  },
  "source": "mcp_registry",
  "summary": "MCP server for mandates, delegation, policy-gated execution, credential grants, and audit."
}

What the leaf hashes

{"body":"66b80118518fca0fc67e6935aa86b68a9dc3cdb28d940ab2f2606faebafa780c","id":48031,"kind":"listing","method":"baseline/1","observed_us":1793025411040662,"prev":null,"subject":"mcp_registry:io.github.projetnanocorp/mandate","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. 0xd3533d26ccf23d29f2ab5b8920734eadeac921a4db500eb1979a714b16f25526
2. 0x24c2204fb99bcfea78e48d51a196025b1e06328266c522d546eed35ccd345c33
3. 0xf07597e0712049cac399c994d26f34430a1f8c8752117351662085fb58873ed1
4. 0x1ae12e24ff06795dcc09df7529af07434c9ed94759ea921df90dbf146d55c4b0
5. 0x21af10f4aee76d632a795193757d63f19ae5840d9543021a559f25cfee572978
6. 0xf3872779a06000235180f4af374dabf984c27b2cee903df9801d3f7200fc081a
7. 0x6ae4d91ed08825c948b04112c4ea0deea4bd029d8e8c2e99005562eb65deefda
8. 0xd0bf02ee3c9deba31edec73f1f5ca6a4b7700844da354d4a70b7169b8946249a
9. 0x42bbccbb422c591c5e9cc66f160ea72e0ff83629e23fd162fa4cb22d31530292
10. 0x0834e939cfa9df57864320cb906e871c291dd8cc7aa8327c208c14867fb03a20
11. 0x14362d8e1df4e5c0cf9c6949986f8f51c6a0b5605b593e145aade16c5f5c871a
12. 0x9f6b360f1992898cb3f17e45d0bf5a96f946d7eaf9705a57af03c151a407d239
13. 0x889eefefef2d4457fe6114f397df813a5cbb85011a6f40309b54ddcd4aba3bd1
14. 0xefabf1105e09cf52c12c58e60cbb5048b9ac3f02631d1816a926e14bdd86fbdf
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae