Evidence row 53703

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://app.usehandoff.com.br/api/mcp"
    ],
    [
      "web",
      "https://usehandoff.com.br/"
    ]
  ],
  "name": "Handoff",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-05-26T18:24:04.122419Z",
        "status": "active",
        "statusChangedAt": "2026-05-26T18:24:04.122419Z",
        "updatedAt": "2026-05-26T18:24:04.122419Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "tool": "mcp-publisher"
        }
      },
      "description": "IT asset management — track equipment, allocations, and digital responsibility terms for your team.",
      "name": "io.github.tiagoyonamine/handoff",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://app.usehandoff.com.br/api/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/tiagoyonamine/handoff"
      },
      "title": "Handoff",
      "version": "1.0.0",
      "websiteUrl": "https://usehandoff.com.br"
    }
  },
  "source": "mcp_registry",
  "summary": "IT asset management — track equipment, allocations, and digital responsibility terms for your team."
}

What the leaf hashes

{"body":"f30295782415f224dfb67f7007254442a65c98569e98058d956a5424523f6176","id":53703,"kind":"listing","method":"baseline/1","observed_us":1793025424509246,"prev":null,"subject":"mcp_registry:io.github.tiagoyonamine/handoff","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. 0x12199d770ae789da2b5d9629378467e39c7631f2dc9d61a8267dd0997c2e14cc
2. 0x332dd13843494e5c9acc07511fd0f27504a232ae35f32906b38efd6a7ea958e8
3. 0x7b142cd116446d1f727df6b58c959ca813581ad1ee70d9e3b9ca4a0337386842
4. 0x6ddec3af1d31ee46013cf7c3b06ae1bb33b81b1fe699e5578a6fce8f6f8ebdcd
5. 0xe48478c58894d15a22f587d8210e7c1fec7c74a85435b6572c39384ffa7a62ea
6. 0x3caf9e5772cba15cda006611c5d7e784b8192df8f867531f7ee529190b0b25f0
7. 0xe9d28cf72988a07421fa9332007f607da0ad3ee32e57796342c67603ea637240
8. 0xa6a890404cbc3080502b67be5dead0e1faeb2bcb82fb87308721f3c788091c92
9. 0xb3d9cdddc01055d8ee1a1a57cc042cd7833eb5678449159bdb42cc89bafd60df
10. 0x8b074e295bef9ac21d945d10f5903500dd59050adddb16656bd7293d68fee436
11. 0x502ad0a7c2d0bbc45ef3aea37a6ae457822535bcbd44272f1f9e8e4f7166c167
12. 0x7e390200ea1ea25db5884cf05fa50ad599f0759b573f081e361cc22f7206133c
13. 0xff1c28bdf595a3d1333e9915edc68e9c5fded7bd5923fa85870979af34cbc3b3
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae