Evidence row 1537476

What was observed

{
  "endpoints": [
    [
      "web",
      "https://www.rystic.ai/mcp"
    ]
  ],
  "name": "Rystic",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T21:12:53.411681Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T21:12:53.411681Z",
        "updatedAt": "2026-10-31T21:12:53.411681Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Start, seed, clock, inspect and diff Rystic API simulators from your agent.",
      "name": "ai.rystic/rystic",
      "packages": [
        {
          "fileSha256": "faa5c21a20a9710925894e358b1c0e3d15f243ff7d90e0ea541e62521cac0c95",
          "identifier": "https://github.com/Rystic-Inc/rystic/releases/download/v0.0.34/rystic-mcp_0.0.34.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          }
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Rystic-Inc/rystic"
      },
      "title": "Rystic",
      "version": "0.0.34",
      "websiteUrl": "https://www.rystic.ai/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Start, seed, clock, inspect and diff Rystic API simulators from your agent."
}

What the leaf hashes

{"body":"ba5b4f5de0a3b0752a4292dee3483a50ec06774769566da86832909fe47d3c41","id":1537476,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793481414850661,"prev":null,"subject":"mcp_registry:ai.rystic/rystic","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x5230f91f37d5d40b4e2ee272bcab399e74f8c456bb6ddfb0e62e7a89fc865d82
2. 0xc8c8838229cef785f4c46c7fddd76dee810becda96041b9121d070b54d1d2526
3. 0xcfc1c9cbfd3650dda8ac8cdc52ef3fb48c3238b39f0cc803686506256e321648
4. 0xf3ff1a5079d6ca5f27a13e5a375c0f4b0abe27f69a440322d1922bd4ce2e5b80
5. 0x1d628189ce6ab8634e2ab08c7b8f856188eb4d114a9e0d39fe783d8a9b60d84f
6. 0xb949d655927114bb59717b9c5dcb21e26a077eb56a3b41c00ef24b6411631284
7. 0xacffcb66982448cfc4d14e99649de059d3d6834564e9644969a6be7f97983a3d
8. 0xc8a1695e04cd598208a24872247409bebba076d88a38da376a40edc94af93a92
9. 0x517d2bd56b038132b19f432aa8e7bb319b99f6905f3ef992c7567b76aa521c09
10. 0x60a13258229917c8205e7935dd7a3cda44cf8107fe2df0eabb3373ee24b3745c
11. 0x8119245b776b60e908fca2afb5e32f19fb7f45bd3ca2aaea5b8ea5b1b8bcee09
12. 0x72c0304f4e75bab825e479b278b1c4a09a3721562f6c78dfa1b2f38b0a3d31bb
13. 0xf3220baf23862f460ba1258a3c10efea5d98488928e1c5c78f65caedb16272da
14. 0xa61ca0b664c5ff2f545d3f92e3125f2b38c2b4e58fd9a71badfd8a85dda4c936
15. 0x37f0ccf90cd9ba8759ef0154382593820880794592760020f095a3628e43fc3f
16. 0xad4540f06e3fdfe46524d8592f8d854d4849e16217bc047eaf024f0abebe34b0
17. 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0