Evidence row 58188

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://biobricks.org/mcp"
    ],
    [
      "web",
      "https://biobricks.org/"
    ]
  ],
  "name": "org.biobricks/site",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-03T12:40:21.57178Z",
        "status": "active",
        "statusChangedAt": "2026-10-03T12:40:21.57178Z",
        "updatedAt": "2026-10-03T12:40:21.57178Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "BioBricks: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not a...",
      "name": "org.biobricks/site",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://biobricks.org/mcp"
        }
      ],
      "version": "1.0.1",
      "websiteUrl": "https://biobricks.org"
    }
  },
  "source": "mcp_registry",
  "summary": "BioBricks: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not a..."
}

What the leaf hashes

{"body":"ac0adbb59f99929d25e91906cc11a3f1c51fbdfd79043103c21085a9faeb6c05","id":58188,"kind":"listing","method":"baseline/1","observed_us":1793025443922678,"prev":null,"subject":"mcp_registry:org.biobricks/site","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. 0x5239b86401634ad256c7efb0cae1384ed0a06f93bb9f15687b4f77b31dea8580
2. 0x2670a0dc99abe8b82ce2248567c4e032025536fea4f4dbaf274239f1d760b167
3. 0x6fe604bb9ec7a1c366a670564c6728598abf234f741abc04117f4f50a4b52a36
4. 0xa2edde4c03bfecb259396fd5d7eed8afc9fd41ef168e81dcd72543bed39aefff
5. 0x43565093ac5613c372cbae4b9104e6dfdaa3165ab0d7d2377acffabb1c5d7498
6. 0x1bd45f21d8cd4b93cd5a63b0823fb6f3eb7c54b8a568c9f5fec0fe1fce99e1c5
7. 0xdefd388117336c2d8f3b796ac7e1d87fa88b58a427983dbf2a5bdff9641efb07
8. 0x9bba7dea260fbaf89409d3433a80278c62c88af89865c0974ed5d1913ff39a59
9. 0x4d25866a6000a2d9d340863fc6c3214026e539ea5bdfde69d90c1749f2e21f22
10. 0x56c4b9a8339bbeb0ffca530ff47780ea20783ddd975fbd4877c1c5fd864229b0
11. 0xa5ad1076807e948ee46c6ef88026aa55418c25a28faa967ff0fc965aa97c5a48
12. 0x94dd4ed7cf198df741ccda83eacc422aadb31119fc6e84c4a6d2f023453b7960
13. 0xd830c52e1e8095e014510110592485afcb02b9c9a36f85653e4891a8de941246
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae