Evidence row 1224127

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.rco-records.ai/mcp"
    ],
    [
      "web",
      "https://rco-records.ai/"
    ]
  ],
  "name": "RCO Records - Record of Cleared Orders",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T01:08:17.568204Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T01:08:17.568204Z",
        "updatedAt": "2026-10-30T01:08:17.568204Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "The record of what the agent relied on: a signed, chained receipt per cleared read. Verify by id.",
      "name": "io.github.allooloo/rco-records",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.rco-records.ai/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/allooloo/rco-records"
      },
      "title": "RCO Records - Record of Cleared Orders",
      "version": "2.3.0",
      "websiteUrl": "https://rco-records.ai"
    }
  },
  "source": "mcp_registry",
  "summary": "The record of what the agent relied on: a signed, chained receipt per cleared read. Verify by id."
}

What the leaf hashes

{"body":"9ec803993875e468456c9384601a5048ab4c900b0f6062aab1f4686463b2affb","id":1224127,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793322889222760,"prev":null,"subject":"mcp_registry:io.github.allooloo/rco-records","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x8730228b91a8036e5b9d9052db051e282b81003b147ceeb32d7c21afd53bdeb7
2. 0xa67fea6b2bf16342ca47b2a9812614ba47412c10f25462776595fe4c9ba91c6e
3. 0x354c58d0b8f0151f7aae9dc58c244c4bbede1314aa72601e11e312227d23c7d5
4. 0x716feba9bb59c0d44accb9b3fb2a6bb1daef6ee677f5fb6e04d6c1e02bf5aa15
5. 0xa8ee030fac70727e1356a514b002b1e809b4592a4e04b388234d9cb2a2986cf1
6. 0xf2d6fdced437f0909b6fcb888a20f920327af237c4da95fad13f641f52de81ed
7. 0xa74204785f29a8b6bfde28f56a04c2e42a5f395137036fb6096e350e1c93d2b7
8. 0x935a44253286dc2dee82c76b8e30a47c0af45f057fa149d6798bec09aee3d701
9. 0x77fca9c94de8b73043786c91b193eb04a5516d4374aa4318f10329d643f33fba
10. 0x706a7339a5a2b4be2d3038254dcec654d5aadcb64d22bd129e5bd175fd38894a
11. 0xb34f7e1d1fbcdcf5b711702c7e90960faff27d8ef3e2675dad185f1bb72b0f04
12. 0xb0e4b32e912a7486483209c1123ae9b81c06e353bebc42740735f2c185418f6c
13. 0xa0bdb5f3bd27bfda93487148c281e2998b9a5f0ec8cec2ae9b744375d5414046
14. 0x2cc23d59d659d5b819934005bab57d036b04ff4c8b701cb0e274c40aaddb2d51
15. 0x235114e50a987e65d728b9ef8b5978846cd7c01f22effc55dd604c388ce359ec
16. 0xdbaaffa44665d1fa60d33d2c4075bd87629b76d01a6ee63e621e78590303b56d
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861