Evidence row 297099

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/projectworks007/apify-data-mcp"
    ],
    [
      "mcp",
      "https://mcp.apify.com/?tools=highbrow_fame/kleinanzeigen-listings,highbrow_fame/vinted-listings,highbrow_fame/gumtree-uk-listings,highbrow_fame/craigslist-listings,highbrow_fame/blocket-listings,highbrow_fame/offerup-listings,highbrow_fame/kijiji-listings,highbrow_fame/subito-listings,highbrow_fame/finn-listings,highbrow_fame/marktplaats-2dehands-listings,highbrow_fame/willhaben-listings,highbrow_fame/dba-listings,highbrow_fame/tori-listings"
    ]
  ],
  "name": "Marketplace Listings Data",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T21:31:10.718638Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T21:31:10.718638Z",
        "updatedAt": "2026-10-26T21:31:10.718638Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Classified ads from Kleinanzeigen (Germany) and second-hand items from Vinted's 27 country sites.",
      "name": "io.github.projectworks007/marketplace-listings",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.apify.com/?tools=highbrow_fame/kleinanzeigen-listings,highbrow_fame/vinted-listings,highbrow_fame/gumtree-uk-listings,highbrow_fame/craigslist-listings,highbrow_fame/blocket-listings,highbrow_fame/offerup-listings,highbrow_fame/kijiji-listings,highbrow_fame/subito-listings,highbrow_fame/finn-listings,highbrow_fame/marktplaats-2dehands-listings,highbrow_fame/willhaben-listings,highbrow_fame/dba-listings,highbrow_fame/tori-listings"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/projectworks007/apify-data-mcp"
      },
      "title": "Marketplace Listings Data",
      "version": "1.0.11",
      "websiteUrl": "https://github.com/projectworks007/apify-data-mcp#marketplace-listings"
    }
  },
  "source": "mcp_registry",
  "summary": "Classified ads from Kleinanzeigen (Germany) and second-hand items from Vinted's 27 country sites."
}

What the leaf hashes

{"body":"a3b9b42233f4937d26fe7fbeb53b548b1ce835fae066532a5eea980b166825c1","id":297099,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793052160825996,"prev":48023,"subject":"mcp_registry:io.github.projectworks007/marketplace-listings","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. 0x8c163926a7c1b25a3db5c8c812c205fd0a6b3cefbf44cf2d7fba850d7008c17a
2. 0x75aceeba401ae694ef6f9b6b3a653f8707ef2bad7b673ff6e7c401d16b3b6cf1
3. 0x4b1557d0c1d7e6ac6343ba18312829d6a9cc2d43cc377bfe7bd1f9e2acce312a
4. 0x59454bfe67e24e3a9d235c75898c8c28a294250f04c096f4bafc6dd90ec82852
5. 0x643301520ffb458e9088bef30360f029dd22d861b3df9b3debfab5dec636a9e6
6. 0x18d3ea863ba26106992e1bcb21e27c8c3a075e162668eb578c758a8c0bf2346b
7. 0x5b201d29182f1a1d1bb3162e03b43bf3c13d1e1c5440b4f29df6e4945076f7d4
8. 0x50ba7c59725529d62e98ebbf5b6ea261449399c4702ec4df54741c8cfab8c5eb
9. 0x6573f8056df2c62589b87d71ae7c8a6fcb4448cce7230c6b02f03eee6966fb0b
10. 0xf37a2a30f04ffcfc24f46f4209ea65386afe8bdf9c467b02689e621d61bebaf5
11. 0xc0c39d9d8be0b7d600d3badab7754e326243b0d4eb60c4b5cd965d7d764d1d04
12. 0xfc86b2282cb8f91e68280efe01f3c50453c94fae2ef04af1a75d4b05d0af2b8f
13. 0xd5ec7ffaecac790d8adfa0620b0a5494758f862e3090b49e556a6ecbad2f0782
14. 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae