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Evidence row 1243133

Observed , by sync.mcp_registry/1.

Kind
listing
About
source_record mcp_registry:io.github.darwin-studios/owned-research-mcp
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
048d1cbc1b5c6ecd9297bb3ad782a48a67bf4b9217132ab43c4dba10a929a02e
Leaf
0xbe93b3a720d92bf3b636e2cac9b455963751ed90c2db41a7aee55b4014f94d43

What was observed

{
  "endpoints": [
    [
      "web",
      "https://creora.darwin.so/providers/research/healthz"
    ],
    [
      "mcp",
      "https://creora.darwin.so/providers/research/mcp"
    ]
  ],
  "name": "Darwin-owned Public Sources",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T10:55:55.937379Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T10:55:55.937379Z",
        "updatedAt": "2026-10-30T10:55:55.937379Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Free bounded public HTTPS document and JSON reads. Exact host allowlist; real source provenance.",
      "name": "io.github.darwin-studios/owned-research-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://creora.darwin.so/providers/research/mcp"
        }
      ],
      "title": "Darwin-owned Public Sources",
      "version": "0.1.0",
      "websiteUrl": "https://creora.darwin.so/providers/research/healthz"
    }
  },
  "source": "mcp_registry",
  "summary": "Free bounded public HTTPS document and JSON reads. Exact host allowlist; real source provenance."
}

What the leaf hashes

{"body":"048d1cbc1b5c6ecd9297bb3ad782a48a67bf4b9217132ab43c4dba10a929a02e","id":1243133,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793358918358484,"prev":null,"subject":"mcp_registry:io.github.darwin-studios/owned-research-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (243099 rows).

  1. 0xbe940768ccde5f868122b0f7f5d914c84666d1846fe96c36ab60c0b37733bbce
  2. 0x1944f5abbb662a701c3083f995c2d64fbdd2f19293bb067bba1329ad3a520aa8
  3. 0xcd348a603df60d97088d1ace8769fbf66e7d5eeb0152e73a295c89482d4d9351
  4. 0x6337354794bb2e1c3be676f3ab57306dcb7bd4021fda47a900ed795017af661d
  5. 0x63c34dfa2acb085581fc6898e7b04f6cac0bd21303e9a4d77ec86c392ce8fed1
  6. 0x9f2e391cc81114e69dbe255a6292c281e7550ce3ead5f81bc5cd3f13d7cf51f0
  7. 0xf4b8f221ce14ddc870f561529df87ee9c8d9c246226232fdfbcb9aa2c0855635
  8. 0xfdaea6d3cc4221119eecb00e4b5d85829f39a9b17b58d07a1417b0222245029b
  9. 0x0ec4108117b7ed4609c6e5e8306405851e4cfb811e4e85579192650cbf19802b
  10. 0x31d7aafaff2b157cd986d6782f253eea3e9b92240501ad4767af116e3ea92c72
  11. 0x3b4091080e80a608d97395e8ac8fef2ca9472ca42c9e71709d71e6837b50601a
  12. 0x57fceab70f7ebf4cc21c64e8b15bd9836e9708ee682ca03cdf5f32afb6399a35
  13. 0x0fe1386407f8ba162c04ac3fa7c25f73252796af4cb5a8f2d8f2ec65dc450f79
  14. 0x342f35813d736e85ba1881bcb69ecc7b4b96d68e557b8417f1f4ec705ab16ab6
  15. 0x9fb4eebd924fd42d4eb61d55691812de0db9242fc9c0dabb65c4054447246797
  16. 0x0c59b8770d2782eb535aefbb9b2f6810bab4757f51b37e00f5147713a1de9481
  17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
  18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d
Day root
0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875
Chained
0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822
Published
On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861

How to check it · This row as JSON