Evidence row 53591

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.synchronity.app/mcp"
    ],
    [
      "web",
      "https://synchronity.app/"
    ]
  ],
  "name": "Synchronity",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-21T16:28:03.599817Z",
        "status": "active",
        "statusChangedAt": "2026-07-21T16:28:03.599817Z",
        "updatedAt": "2026-07-21T16:28:03.599817Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Shop connected e-commerce stores: search, compare, cart, and checkout with buyer approval.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://api.synchronity.app/icon.png"
        }
      ],
      "name": "io.github.themewireco/synchronity",
      "packages": [
        {
          "environmentVariables": [
            {
              "default": "https://api.synchronity.app",
              "description": "Synchronity gateway base URL. Defaults to the hosted gateway.",
              "name": "GATEWAY_URL"
            },
            {
              "description": "Optional store ID to use when the assistant does not name a store.",
              "name": "DEFAULT_SITE_ID"
            }
          ],
          "identifier": "@synchronity/mcp-server",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.5.21"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.synchronity.app/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/themewireco/synchronity"
      },
      "title": "Synchronity",
      "version": "0.5.21",
      "websiteUrl": "https://synchronity.app"
    }
  },
  "source": "mcp_registry",
  "summary": "Shop connected e-commerce stores: search, compare, cart, and checkout with buyer approval."
}

What the leaf hashes

{"body":"3f374d002d94c828cfa6d64e88f785b9a0568bbe0d5f653af91a6cdc270c5a0e","id":53591,"kind":"listing","method":"baseline/1","observed_us":1793025423194671,"prev":null,"subject":"mcp_registry:io.github.themewireco/synchronity","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. 0x862e1d122092f40bdc4716523707c12bcff46a64a2233b3aacf099ed008a78e9
2. 0x656401708107e76aa0c6214042b45eda948ba56d67d326bc7a3185956bdb65cb
3. 0xa802304c5ee0b27a871a134d030b7d350dd1c7166b16fec8a4edcafb6305f302
4. 0x39d4dd63dba980f6b957ffce8ef3a2f9bcd5e7f68b013aafbf5d00106ab24143
5. 0xb271948c77e9490c4616a5e5cfa40dc2682a17f97e3aa8358c98d8160f00cba6
6. 0xd2b905c69e6298a085891f260e669d69f5c9ab5b6968216d89c9753dbba87344
7. 0x74794a3750ffed24783fdce25f7c83970c379af6e3fc1842116f4486520aa38e
8. 0xaa644cdc7aae2538f9860d131147da59759cd9ff92cd8fb1a2d8177445e5633e
9. 0xd5e7fe5e22d0f721add84c87198cf47b769770c1756b2a9721525c366e108dbc
10. 0x0d847b9eb30e194e701d2d4f8af4f34ef43f6c033fe5e001b93f122bdbea7c80
11. 0xd6d2fb435c815b0341c19086a636cc9a706a6129405e2030054a243942b686fe
12. 0x146f43471a3bde6d8a04e87b6afd3ee6860c6e38a009f86aee705ce722b67748
13. 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae