Evidence row 24766

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.cayra.io/mcp"
    ]
  ],
  "name": "Cayra Decision Intelligence",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-04T14:52:55.777625Z",
        "status": "active",
        "statusChangedAt": "2026-09-04T14:52:55.777625Z",
        "updatedAt": "2026-09-04T14:52:55.777625Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Ask questions in plain language, get answers from your business database. No SQL required.",
      "name": "io.cayra/cayra",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.cayra.io/mcp"
        }
      ],
      "title": "Cayra Decision Intelligence",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Ask questions in plain language, get answers from your business database. No SQL required."
}

What the leaf hashes

{"body":"815aaa4c0abcbf24686ea42a2e135558838615b035601230643510f79a3e9745","id":24766,"kind":"listing","method":"baseline/1","observed_us":1793025353024293,"prev":null,"subject":"mcp_registry:io.cayra/cayra","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. 0x663e25e1068164c20c804b548c146bdb77d4f7bbfa85a0a993c4a27cf946c2bf
2. 0xd8cb315e65e81ccaf53a3323785d6ec6cb2ebd2fb6bf5c73fdd17559f7bc160b
3. 0x3914eeb1b0aa1e3324fd779e78b4117ce7403182dda62660cb38b11545d56e09
4. 0xa5af2cd37eb87e28c053461a560e3b9323b4f344c7ca2d6afa480f30a8b70e05
5. 0x5dcf0f99e2c4864f99b23530cc20d84f220e442746d815d3f0c18a46315e0a78
6. 0xbb9c788e99223506d16cbf178ccc30b3f7b901e96bbceb8c5ca087d48522b275
7. 0x7ad42aa887c01b08815395f12fd6acd2c8450038e38c10481f09c68fe06b559f
8. 0x025ba73ecec6bd4e6ca8d0408362e6d6ef52248148e2d06198e08ffa18c70df6
9. 0xe00e5dca78540c07d80ebe9ff376692c2e5f7c706ce1bc8acf86f3dd6a876229
10. 0x17b7b18fdb5634f7375f480081f04da08fa690f97e6123e0cec534ab5ca72dd5
11. 0x97befbe0402dae50d99027054f0d354513b22fda782f887ba0d9fae94219c296
12. 0x611b1c1b68d04a71934006e383071a8f3836400d60beb86d81dd038bc102029f
13. 0x13f4b94ecf613d585c952b5363dad2b247a55371eb8e358bb89dc033e83128b1
14. 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae