Evidence row 29257

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/LBarimi/FailTrace"
    ]
  ],
  "name": "FailTrace",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-07T09:01:03.322393Z",
        "status": "active",
        "statusChangedAt": "2026-09-07T09:01:03.322393Z",
        "updatedAt": "2026-09-07T09:01:03.322393Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Debugging experiments for coding agents: reproduce failures and verify fixes with test evidence.",
      "name": "io.github.LBarimi/failtrace",
      "packages": [
        {
          "identifier": "failtrace",
          "packageArguments": [
            {
              "type": "positional",
              "value": "mcp"
            },
            {
              "description": "Absolute path to the project being investigated",
              "format": "filepath",
              "isRequired": true,
              "name": "--cwd",
              "type": "named"
            }
          ],
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "1.5.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/LBarimi/FailTrace"
      },
      "title": "FailTrace",
      "version": "1.5.0",
      "websiteUrl": "https://github.com/LBarimi/FailTrace#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Debugging experiments for coding agents: reproduce failures and verify fixes with test evidence."
}

What the leaf hashes

{"body":"eec3468d7b1f1055c9fd7900d57e0546e3da60c916f76c5a0b503f22a4ccc5f4","id":29257,"kind":"listing","method":"baseline/1","observed_us":1793025360911291,"prev":null,"subject":"mcp_registry:io.github.LBarimi/failtrace","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. 0x4cdd5d96cd4c2e3bbce55fe7e1e6dfd08737304cb94b703ecae6fc107bbc76f3
2. 0xd88183d7c244f5cba9ce1a75fe680e4832286983ca8690c8d8ff80fa345b9ed7
3. 0x5a3b37eebc77d6789339b3d949cfbcf9e49131b15bcedcd8ede6b4baae3a9b2f
4. 0x7a70f0e1e147a952a3a7e68ff205b694925f76002d4c8aaac7e25876291c7f52
5. 0xc120920fd1ec489158fdbf33faa05f1487f0ca3846f6e1c30fcba434560c0185
6. 0x70c1a8682c015de8f996a1879d3f7925103a4340f366d907283475ee5dfeb604
7. 0x10bbd7ff6f48f622f57d05ac4190919edc3dc0e05e3c1e3476d145ff3f5336bc
8. 0x3ed4cfcab68767004c8ab7b0b320732174d562974fd9108e8b41b926bab1350a
9. 0xe94d7f707d4adf6711a51bb9ab206051c7a08d643660328859f7a47b218ad643
10. 0x4af637ad93b988fe64e96a6e50ca3aa29400b19cae5b542c13a7e49b02fec7a6
11. 0x4a13cd2655a1d8b39528cfa63482483519544a5eb593623bd8ca3eb463e263b6
12. 0x9c16024747eaca32d09963ccb001059f75dcd9bb8dfc221e5234d54d2b3388d9
13. 0x1ffd24a0422348bb2305058cc138e276511e1c074bf8139af5b773941f0e5de2
14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae