Evidence row 20583

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.stackone.com/mcp"
    ],
    [
      "web",
      "https://www.stackone.com/"
    ]
  ],
  "name": "StackOne",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-17T08:33:30.549631Z",
        "status": "active",
        "statusChangedAt": "2026-08-17T08:33:30.549631Z",
        "updatedAt": "2026-08-17T08:33:30.549631Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "connectorCatalog": "https://www.stackone.com/connectors",
          "description": "StackOne is the AI Agent Integration Platform. Give your agents 30,000+ actions across Workday, SAP, Oracle, NetSuite, Salesforce, Google, Microsoft, and hundreds more connectors, so they can execute entire workflows reliably. Tool calling is safe and token-optimized: Defender, StackOne's safety model, screens every call in real time; Advanced Tool Search (ranked #1 for tool search accuracy on public benchmarks) and StackOne Query keep token usage and latency low. StackOne handles authentication, rate limiting, and multi-tenancy across every connector.",
          "documentation": "https://docs.stackone.com",
          "providers": [
            "Workday",
            "SAP SuccessFactors",
            "Oracle NetSuite",
            "Salesforce",
            "Google Workspace",
            "Gmail",
            "Google Drive",
            "Google Calendar",
            "Microsoft Teams",
            "Slack",
            "Jira",
            "Notion",
            "Ashby",
            "Greenhouse",
            "Datadog"
          ]
        }
      },
      "description": "Give AI agents 30,000+ safe, token-optimized actions across Workday, SAP, Oracle + hundreds more.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "200x200"
          ],
          "src": "https://stackone-logos.com/api/stackone/icon/png"
        },
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://www.stackone.com/favicon.svg"
        }
      ],
      "name": "com.stackone/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.stackone.com/mcp"
        }
      ],
      "title": "StackOne",
      "version": "1.0.1",
      "websiteUrl": "https://www.stackone.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Give AI agents 30,000+ safe, token-optimized actions across Workday, SAP, Oracle + hundreds more."
}

What the leaf hashes

{"body":"6806b75d161ceef94cdeb9e58a283e0d7f53c0b2ee8634c5f91aca3ecb96e95f","id":20583,"kind":"listing","method":"baseline/1","observed_us":1793025336993792,"prev":null,"subject":"mcp_registry:com.stackone/mcp","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. 0xc1b48982b6cc06169bab913f2ca25e094671d3a585da597756974459a310b60d
2. 0xd25deff6966342b1e15995e758cb639795acfeb66a1207f5bbf0af076554f653
3. 0x1a0c8065a2e73417c5e452d34a99bceb58ff912368d97095be42ff54a498d6fd
4. 0xe5528d0df839e6187ebf20d70de7c6e49470c51d23228c1130abe85c99e9ac45
5. 0xdcfeb1b1ad4d7e690781a7c14d539c47e888d22971847764e4306bfa2ba7c4bf
6. 0xeb30d8cb52489a35ca62e40590501349068a7b51378d8d5b8bfd3acf9c1a75ce
7. 0xc8dedef692d822f3c961f0e1aeea47f8be8c77c473dd1b7d7e7207f0c6ed003a
8. 0x0f4c71ef9de731b9eb83de320af2141bafc39ff37865c7f10d636ab53412b10f
9. 0xb2d03cb40383e11844f7bf1442a1332cabd2c046f1ad5bb4f874e104f230601f
10. 0xca616bf13a5c5fdcd32227c93ae0cdf02d523b7d9e425f5f738ddefc7d481c99
11. 0xeab236b8d15592c4f51859e02cc12d6b7223fc6321fdb9fa89e4d5e6edc3470b
12. 0x111576180a2fecebcaf560e6b72ed8cefedaacb8c607539ece417b7465831f66
13. 0x96eae331a78c1c9248bc58130ff83d31b884760a51fe7191de2a39105ae7c072
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae