Evidence row 1288977

What was observed

{
  "endpoints": [
    [
      "web",
      "https://getpapi.ai/"
    ],
    [
      "mcp",
      "https://mcp.getpapi.ai/mcp"
    ]
  ],
  "name": "PAPI: Persistent Adaptive Project Intelligence",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T20:29:17.824905Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T20:29:17.824905Z",
        "updatedAt": "2026-10-30T20:29:17.824905Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Adaptive plan/build/review cycles for AI coding assistants, persisted across sessions.",
      "name": "io.github.getpapi/papi",
      "packages": [
        {
          "identifier": "@papi-ai/server",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.402.208"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.getpapi.ai/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/getpapi/papi"
      },
      "title": "PAPI: Persistent Adaptive Project Intelligence",
      "version": "0.402.208",
      "websiteUrl": "https://getpapi.ai"
    }
  },
  "source": "mcp_registry",
  "summary": "Adaptive plan/build/review cycles for AI coding assistants, persisted across sessions."
}

What the leaf hashes

{"body":"03cb118a47aa5181bfa9a4e3ced0cb10d98f6553b33bfa24e98cf1e74740bcd0","id":1288977,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793394940176021,"prev":1255650,"subject":"mcp_registry:io.github.getpapi/papi","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0xbcdca6fbcee7045b5b689420b6e8e0bc575ccf39b3ea7fa52e3ee4bab496ef0b
2. 0x037526c1bd1741c63dcdf82a591bf84ced84b44003a9c71aa49bf1accc52700d
3. 0x115c79025d2b185c29521c5a4db899f3376d6ce1e2848d4c9c8cc22e970ba07c
4. 0xfac3bb4d1ac330abe7843c9e12fe51ac769c15ae969062f16f212eb6722ba660
5. 0x65b938f996bfaff770e872869b9b1235baa700b6a484760e80ee6f4f3f21879a
6. 0xe40c7c96d4e7c977c0670dfaeaa0241a2e92cc60fce46fe3f0fc8d3609d8b26f
7. 0x40c9cb519f64890e54e494df29a43addda7a21b7aac4c4bec17240def70a7e10
8. 0x938808cec24beaa8810cca2264d53a095485fa5815031bd4643cd2f644f414b2
9. 0xfe6286583079d53c85c4726474edf5a8371540cd1f35fc5c89619ec9f8c84563
10. 0xe6a5cf363666ecc29b26918e4313d5c52113029431f9443d4786f081c0466714
11. 0xd24f631700378ce8858782c80d604bc543ffe7bf772b4336a62ff039c3316d4f
12. 0xb288b591f483370463f2cb819636251f83f80924cd2bf8511441413218f647fb
13. 0x9284dae9a7e06f703013033011cfbc40fdf815bacecff8ae80861ffbba56d6d6
14. 0x4ac91605f15503f7d7aa9a25d4e54c100a1a62c26e93a7ed87049569e871a9a4
15. 0xa0b1f6bc1eecfaf70581673c1a7f638b96d1769a5c578c460337f7db0dbe963e
16. 0x0c59b8770d2782eb535aefbb9b2f6810bab4757f51b37e00f5147713a1de9481
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861