Evidence row 24070

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://occam.fit/mcp/"
    ],
    [
      "web",
      "https://occam.fit/"
    ]
  ],
  "name": "Occam",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-04-02T00:35:07.255539Z",
        "status": "active",
        "statusChangedAt": "2026-04-02T00:35:07.255539Z",
        "updatedAt": "2026-04-02T00:35:07.255539Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Finds the simplest equation consistent with your data. SINDy and PySR symbolic regression via MCP.",
      "name": "fit.occam/occam",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://occam.fit/mcp/"
        }
      ],
      "title": "Occam",
      "version": "0.1.1",
      "websiteUrl": "https://occam.fit"
    }
  },
  "source": "mcp_registry",
  "summary": "Finds the simplest equation consistent with your data. SINDy and PySR symbolic regression via MCP."
}

What the leaf hashes

{"body":"a82b54dba6043dba106b72ececbf54ab9abb15c5554c0a6326e33727a763f22c","id":24070,"kind":"listing","method":"baseline/1","observed_us":1793025352015836,"prev":null,"subject":"mcp_registry:fit.occam/occam","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. 0x2705aefc7821ac9e0d588b199403b34a3b7257251d3a3760df50e2c652c72ad0
2. 0x3788da5542a2c039ab4e153b4f1a5794ac0037da6376ca246db0628c201e065f
3. 0xb154a34b925e0d80a76358fd90b7a95f7860cdf6591f7278d72297c097c61f4e
4. 0x821a65d0d274618ac32d4154d411a1ecc9a7124df633765b9c108c109d0e232d
5. 0x18af0ae483781f917f474e1ebec421d3a12fa7058ec3dcb59aa2f8182ba968f0
6. 0x174e40b01f0ebc38ab69134e380c6fc8e9d1a1abed4a4cb6b3b66b9473e5a972
7. 0x3923b5f50bc6e7effd0f2f800358d135033b17f85fa97c6f1c5135acbf298ce0
8. 0x76d1e9aef0860a1684ae67a8680958454af7c65bae1e6680be89bec317b8680a
9. 0x674938760b2a1f5ef84165bfad68f9f03daa720ff7669a68579f5807b0a6c6c4
10. 0xad558df47956c7575e501c0b81dc4eb03d9b165e990657293028c04774a19b4c
11. 0x90f2b3a28efa276421488834f526df2e5769ef8f14ee569439eea7b97f77a866
12. 0x266d991b0a994042474d2789bd5d3ba2433a122ae3c1027e2ccd7c0f4cf63071
13. 0x830b2c874449c7499489eba2baa67d49f991298225763c0161b471621038d0fb
14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae