Evidence row 49063

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://operant-mcp.saagar210.workers.dev/mcp"
    ]
  ],
  "name": "operant-mcp",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-06-28T08:31:06.866389Z",
        "status": "active",
        "statusChangedAt": "2026-06-28T08:31:06.866389Z",
        "updatedAt": "2026-06-28T08:31:06.866389Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read-only MCP server for the OPERANT AI operating-agent calibration benchmark.",
      "name": "io.github.saagpatel/operant-mcp",
      "packages": [
        {
          "identifier": "saagar-operant-mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://operant-mcp.saagar210.workers.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/saagpatel/operant"
      },
      "title": "operant-mcp",
      "version": "0.1.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Read-only MCP server for the OPERANT AI operating-agent calibration benchmark."
}

What the leaf hashes

{"body":"6a4514bb328b0cbc603dc607d1056b3ff5f042f8bcb1e78d2bfc866319d39309","id":49063,"kind":"listing","method":"baseline/1","observed_us":1793025413163560,"prev":null,"subject":"mcp_registry:io.github.saagpatel/operant-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. 0x7dfd9879e21f9ab78d4d90ad7f0221de3ad3e58d4f7f2eb9c4ea1c7d59466167
2. 0x741ca70897d7ca72ac7515e5cb42f2e04eb84e93b1df3d798c09331bdd3c32a9
3. 0xa4ba45fca7258d0fd61565b465240a87014d86c6dc90e957928df1f33c8f372e
4. 0x632f9944e7a64b8b99ce18edf3f09a366dd9f4d3c728436e90a5441a9b0e47f5
5. 0x1dae19a0d1c3277cda87a096f33929f42b1c15fc81ba5a2e360b21d595994421
6. 0x0bf127309863111006595e23c86d343e88d7d094e7bc43772e35db42710bb56f
7. 0x38efec7b0d1daef0d6f8698e862693b5bd35785348060578a8a22259af931f6c
8. 0x5e59d5d3237733535afb494dde629d1db8849e1e5affbabf657f9de4f68d2e7c
9. 0x5dfe7ef8c83bbb998c208ea7d7d89ff8b783da931ec5ae5dae5ebce0c67f2787
10. 0x2718d6dca57166b1f1fa238e8a139e4cdbab7b7485a09970fff985d3b3878bfd
11. 0xaf10e841089e5989890dc77ffce42a46564d25ef15f30d1e35bf53a495483ad4
12. 0xab729e4203b650f2a3c15efd6fd44eb2482232373bc1de662fd9d496869eb2d3
13. 0x0bffb634300aa5609bddaa79e8d31d7cde36c0a5a4465472f809b9f5287e40d2
14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae