Evidence row 14786

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://www.elements-live.com/mcp"
    ]
  ],
  "name": "Elements Live",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-01T19:55:56.944795Z",
        "status": "active",
        "statusChangedAt": "2026-10-01T19:55:56.944795Z",
        "updatedAt": "2026-10-01T19:55:56.944795Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Research intensity for 118 elements and topics, ~10M papers. Free element scores; x402 pay-per-call.",
      "name": "com.elements-live/elements-live",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional. Bearer <your Elements Live API key>, created at https://www.elements-live.com/account. Without a key, element scores are free and every other tool can be paid per call in USDC (x402, Base or Solana). The key is sent as a header and is never a tool argument, so it does not enter the model's context or transcripts.",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://www.elements-live.com/mcp"
        }
      ],
      "title": "Elements Live",
      "version": "2.1.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Research intensity for 118 elements and topics, ~10M papers. Free element scores; x402 pay-per-call."
}

What the leaf hashes

{"body":"aa66e78071c85fdb9fcb807d195ba943b0d02e491c5a3af6d61491f3b67ecf8e","id":14786,"kind":"listing","method":"baseline/1","observed_us":1793025318534154,"prev":null,"subject":"mcp_registry:com.elements-live/elements-live","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. 0x2cd3f6553cef8ba5757907dffce960693c33c8d889b3c561876bcef6c8148d81
2. 0x765b9cdc95b4389cdeeca5c86fa89ef101e404a794a26e52eba8e91c43380b0a
3. 0x26a835ca60ee106ef8960070f8e85e8935483fc99cad823d341e37d0a87b44ff
4. 0x7d9735868be3d4904ca0165022980cf36ca969f51b9961ed29ef96bd1a51455d
5. 0x2d33fda91f55c3ab65dc74f8ccb053c32958375d7369afc963351a00eeb2be9c
6. 0x2b6efb70b14f4321bee984e14bb8050a748e0de84a26292b834bf03f46b1a834
7. 0xb271e0ef8e85d8b895a449bc8e7164d323535824f58b319f8c75ba9c15dd1f41
8. 0x1b4598c5c02152e85cfd036173bf79b8ec0a69535b29d3c507de7d2b94154bb7
9. 0x39cf12493c25bd9e76484bc5beae16c8e1ce53107efd9ba3a98a8a4e59d2d502
10. 0x92ae512ac303ebf33e234dd8900de38bc100cacd7e3e6d4585dab96308c421ca
11. 0x9f7d3cc11f13fc54c5221c4babc2273f69d77c4b805c79df41df74cfb0975d6c
12. 0xf89d9951e0a8e08b9cf11177a1f4e0fd86d9facc5dfecaabbfe564675ebefef7
13. 0xb87e8b32cda179c9e632e227bbd8a6d1f6f61d9d81bb92dbd4dd835d2b3b5caa
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae