Evidence row 2108473

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://pensero.ai/api/v1/mcp"
    ],
    [
      "web",
      "https://pensero.ai/platform/mcp"
    ]
  ],
  "name": "Pensero",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T10:11:36.438068Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T10:11:36.438068Z",
        "updatedAt": "2026-11-02T10:11:36.438068Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Engineering metrics from Pensero: delivery, quality, AI usage and cost, Signals, benchmarks.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "src": "https://pensero.ai/favicon.svg"
        }
      ],
      "name": "ai.pensero/pensero",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://pensero.ai/api/v1/mcp"
        }
      ],
      "title": "Pensero",
      "version": "1.0.0",
      "websiteUrl": "https://pensero.ai/platform/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Engineering metrics from Pensero: delivery, quality, AI usage and cost, Signals, benchmarks."
}

What the leaf hashes

{"body":"f25d5b4a7299bc2c7e32e1edef92940d0b0b729f493c0a20425cb40fa1394457","id":2108473,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793614704391865,"prev":null,"subject":"mcp_registry:ai.pensero/pensero","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x5e0e94903282ea5fa38a8f2298bddd36351786f3f5c71fa3be6b54c3d1718db5
2. 0x97fbc6fe71707bce45964dde3620c04d6dba5ae7961fe672c329405041789bcb
3. 0x97096650abec05cdedcf6f538807053c6ad1b1efe7f5c7348aa158b5da3a64cb
4. 0xa094513bac416387b19d8db518e518a6311b0bf2525b2d497a63acac0107b3fb
5. 0x84497f8758cb03b68fd1f9dedf07532218be8540f91a2d68e140b82b71707786
6. 0xf1eed62eb3b8f936593598f875c3b3e0ee775063c3f453d79e3b66563b813207
7. 0x759fde0eeab0540ea354b419b9e944dbe2c070bbd1599eb7bf49bcf7eee9d49e
8. 0x3a85ab3d892fae9e7330d4f0b2b7a0f6dccf4cdeaec5dd3437612400d815b185
9. 0xb8b38853cb01739446ff65cc83d2d85feec86ea7669e12b8f41cb692a955e6e5
10. 0xbdcddcb07c6dc877e68bef68c9f74567321ed81e22ac981d1fee798808033c48
11. 0xd083b411f3fe275fdc35527e7faa302d7df9c32fd63b8a3beaa0857f9aea141c
12. 0xfdde22dc0ff8090b6068b0dcf3aba740d9ea8edcee4ae8d3c3441afa11bcf422
13. 0x0f0789866ea2f1bd292c9e7a2eaf20360ccfd54bcd03afc0a8ce21b6555e86f5
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af