Evidence row 495415

What was observed

{
  "endpoints": [
    [
      "web",
      "https://www.aguasto.com/developers"
    ],
    [
      "mcp",
      "https://www.aguasto.com/mcp/tools"
    ]
  ],
  "name": "Aguasto Engineering Calculators",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T14:15:38.250651Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T14:15:38.250651Z",
        "updatedAt": "2026-10-27T14:15:38.250651Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Educational model-memory, facility-energy and completed-token cost calculations.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "180x180"
          ],
          "src": "https://www.aguasto.com/brand/apple-touch-icon.png"
        }
      ],
      "name": "com.aguasto.www/tools",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://www.aguasto.com/mcp/tools"
        }
      ],
      "title": "Aguasto Engineering Calculators",
      "version": "1.0.0",
      "websiteUrl": "https://www.aguasto.com/developers"
    }
  },
  "source": "mcp_registry",
  "summary": "Educational model-memory, facility-energy and completed-token cost calculations."
}

What the leaf hashes

{"body":"8e526fd45fa46f9d6c5f93f15525e708cb23b098f0bcc7ac1a4377c738ebbfe1","id":495415,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793111341049846,"prev":null,"subject":"mcp_registry:com.aguasto.www/tools","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x5b9f328027892f7ca3c1d252de372989a6edb9715cfc96479f498d4b29502c81
2. 0x469b11313b1a1387ba4f4cbc320bd857be418504fc54d8306d0f4399860224b7
3. 0x58bcce99db91f748d4a770012bb56e6780ed50671f5888286c80fd74bec6c3f5
4. 0x21cc72022e86471b2fb134c23b619889774a0a6b01ad67eb18c06e5361154c5b
5. 0x809c00f0b072e8ad4ec1100685f6ed258894f512ab08caf7a948df276241e53e
6. 0xc0f78364ed6b8294b2f74e629bfcb35c65d664d4f7c5561286fe45ae3b3567ba
7. 0xf10e57b70c7b4ef41b35201f92290fed3555a36f854bc013d88ac4fd4da6a893
8. 0x201af2d6e6908ffbf7d1c9295ded3d75201cea03bf45a4acb92601b8df2b1b04
9. 0x2a4eba1489d538a25b4d7d958d8f108e2408d2c3571e64241b8e1db1b9eea46e
10. 0x34609b4680e3eed53a7c5a7e6737b62a6cdb03d45e071798749af092dfb4d679
11. 0x2d219b1e0544e01cd0a0543f34de9ec53392c428e9c0deac7c16fabc7482887f
12. 0x8b6f2e00ca53627a556efa28a330329defff6f53091e97b18db21c58436307cd
13. 0x5b3213451efe1e2950dd287afaede00cc8a45dfd9721ef9b3d698bde1eeb9909
14. 0x674bc1173d39130be4d15bbfc7327f8a8af87eb251e54c8d4409c7e840b9e538
15. 0xb78ea6a255dd06e2f402a1a733bca392fa6243920bcba95e8b80bdfc6ce5f553
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4