Evidence row 55610

What was observed

{
  "endpoints": [
    [
      "web",
      "https://getzero.dev/"
    ]
  ],
  "name": "ZERO MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-05-04T16:34:19.259989Z",
        "status": "active",
        "statusChangedAt": "2026-05-04T16:34:19.259989Z",
        "updatedAt": "2026-05-04T16:34:19.259989Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "defaultMode": "paper",
          "safetyClass": "read-only-public",
          "sourceCommitPolicy": "release-tagged",
          "submissionState": "ready-after-pypi-publication",
          "verificationCommands": [
            "PYTHONPATH=$PWD/engine/src python3 -m zero_engine.mcp --smoke",
            "PYTHONPATH=$PWD/engine/src scripts/mcp_transcript.py --check",
            "scripts/mcp_registry_packet.py --check",
            "scripts/mcp_registry_listing_check.py --json"
          ]
        }
      },
      "description": "Read-only MCP inspection for ZERO paper autonomous onchain operations.",
      "name": "io.github.zero-intel/zero",
      "packages": [
        {
          "identifier": "zero-engine",
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.5"
        }
      ],
      "repository": {
        "id": "1226608140",
        "source": "github",
        "url": "https://github.com/zero-intel/zero"
      },
      "title": "ZERO MCP",
      "version": "0.1.5",
      "websiteUrl": "https://getzero.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Read-only MCP inspection for ZERO paper autonomous onchain operations."
}

What the leaf hashes

{"body":"c8b7df6a2f0b699ac9ac034268860fcecd47c6c5a043b552a2ab12c95dae3cc5","id":55610,"kind":"listing","method":"baseline/1","observed_us":1793025435280800,"prev":null,"subject":"mcp_registry:io.github.zero-intel/zero","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. 0x9c50e59f65f3c33ea09fad3ab56a710e20b87c4e87e774359b451564339a98e6
2. 0xef60fccc0bbf7f952c5ada2a294619505863123a85e35e6a4dcf5d44b09d98c0
3. 0x1762e40cd6df62d8f265ea0fb2b67645ddcb82346dcc3659ca12175d0e1f3b44
4. 0x3322aaab0ea81a44ce3a83432967f8d77bbda736535db65a73b2e15a318bc5eb
5. 0xb49f280c6bfcba45a3d3384df9de13a181ba3335abd9e9dc05e3488cfb558156
6. 0x1a901b35da5fcf9bca978a4bf4fe78b378682eb62aa8a95032df93c7f3fcefb2
7. 0xe38f284ee39f844400ec64ebd42cb7777bdf6f81dadbfd9353b111debe51b943
8. 0x57176740a7d0a469a87c37ea92976b38af7b250f6e14da7e1c1168155ce911fe
9. 0x34ef2c0fe0b5aa2ff1eb1e0f03fdcd926a23fe6f8a178fe7f87845cae93e1bc3
10. 0x55e392a749fe8acd3deb4f8eae19501f1e043191c02fc18a1fab5caabf05c0dd
11. 0x4a4b7460b27353d096fad8c7820603e2d212a25fa0e24fdd0b1ce11cd6ca098c
12. 0xd253212b3d5f7245423cc951067880bc2069b90eeee521363fcee13ebbd606ae
13. 0x99a4e0f8b23989f58b564c1b6e419578b4388f6e0dbf6e50177c1bd476302d0e
14. 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae