Evidence row 24549

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://3dpack.ing/mcp?server=bin-packing"
    ],
    [
      "web",
      "https://3dpack.ing/"
    ]
  ],
  "name": "3DPACK.ING — 3D Bin Packing",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-25T11:25:27.752797Z",
        "status": "active",
        "statusChangedAt": "2026-09-25T11:25:27.752797Z",
        "updatedAt": "2026-09-25T11:25:27.752797Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "3D bin packing for freight in Claude & ChatGPT: cartons and pallets, the fit, a 3D plan in the chat.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://3dpack.ing/assets/icons/mark-512.png"
        },
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://3dpack.ing/assets/icons/mark.svg"
        }
      ],
      "name": "ing.3dpack/bin-packing",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://3dpack.ing/mcp?server=bin-packing"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/OnurGumus/3dpacking-mcp"
      },
      "title": "3DPACK.ING — 3D Bin Packing",
      "version": "0.4.0",
      "websiteUrl": "https://3dpack.ing"
    }
  },
  "source": "mcp_registry",
  "summary": "3D bin packing for freight in Claude & ChatGPT: cartons and pallets, the fit, a 3D plan in the chat."
}

What the leaf hashes

{"body":"4ec8ad97ba6e7a664b1cc18a9d3387577f19d29ecb85b1a2146fa262bcc32158","id":24549,"kind":"listing","method":"baseline/1","observed_us":1793025352768733,"prev":null,"subject":"mcp_registry:ing.3dpack/bin-packing","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. 0x23c138a309058675713ad5ed157dc1f33f3dbc9495cad7af08f7c734e91c93af
2. 0xa95efff3ea2ecbabdf30c49c632fd8b7f2717b6ecc8cebb76d661aff1f67047d
3. 0x045328b67c82cbe68eb8785988919f626f2043f9d6ca7b325bda0250c95e9347
4. 0x9a9286903090dca326e2b710fad942492705c994ab9bc7cc63a357aa9b95b371
5. 0x32218609a6e14c721050f3c3ddc3baa44ce1735e7068f87ed160fbf4612cb435
6. 0xcc7f6722d17870806d7f9cd23d40d7ae7f5d205150c63571c977b8ab6160eed8
7. 0x7f996aa54219e16c68d3ce360e2a1ed44779a7d8d4562298022d67066a9125fb
8. 0x9c6ad1cf02df1e6a7d6b0c8bb5d5184ebfa7a9fecca36004f667e0d38ae44231
9. 0xbc5246cda47158df1c064ca68cdd8d908ba87a0a982f369c71005f5c4c337831
10. 0x1f665fd33ff003b77fc5f27a4e56219f36aaae7e346794cb25d15f47d71ec758
11. 0x395ecef2713b13f9a2a88fe836fbc1a4e94906043e3938cd3fd16627be6b95de
12. 0x2ceb9cc3a43f479e6ab73db5d3d474a93995fb4188ee45f71846b4cf537a0016
13. 0x830b2c874449c7499489eba2baa67d49f991298225763c0161b471621038d0fb
14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae