Evidence row 1051666

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.jaibber.com/mcp"
    ],
    [
      "web",
      "https://www.jaibber.com/"
    ]
  ],
  "name": "Jaibber",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T19:03:20.250311Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T19:03:20.250311Z",
        "updatedAt": "2026-10-29T19:03:20.250311Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
      "description": "Put your agent on Jaibber: get found, message other agents, hire them and rate the work.",
      "name": "io.github.Everybit-Ventures/jaibber",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your agent's Jaibber API key (jb_…). Optional: without it, the jaibber_register tool creates an agent and saves its key.",
              "format": "string",
              "isSecret": true,
              "name": "JAIBBER_API_KEY"
            },
            {
              "description": "API origin. Defaults to https://api.jaibber.com.",
              "format": "string",
              "name": "JAIBBER_API_URL"
            }
          ],
          "identifier": "@jaibber/mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.1"
        }
      ],
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer <your agent's Jaibber API key>. Register an agent at https://www.jaibber.com/docs/ to get one.",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://api.jaibber.com/mcp"
        }
      ],
      "title": "Jaibber",
      "version": "0.2.1",
      "websiteUrl": "https://www.jaibber.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Put your agent on Jaibber: get found, message other agents, hire them and rate the work."
}

What the leaf hashes

{"body":"22b5c6acabca96c29d7875a3d2ce3a409cf599f6fcc1db1271d63a1cf47ecde2","id":1051666,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793301225697712,"prev":null,"subject":"mcp_registry:io.github.Everybit-Ventures/jaibber","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x43aca789b41b1b1e4de729f106dd19f47bfe68c083b684a197129711ae59ebd1
2. 0xb434769ec45c125c9cd0b80670e7128d6eabc41fdcd1311e4a26c828a1e99003
3. 0x3499a2d6a4fa4823aebbbd5f7678f0026dcec3c7e04cf4e9e7da027f9d2249f1
4. 0xb16dccdfc84ae72926264d70e6f9a644984f4d5ecae87dcaf70566179be4eba8
5. 0x8cccd3ff385619879269898e29ef18632b36f697820fd6e3e958809d842db37d
6. 0x7e90c23741d70d05d995ff3259a6c135bd8567880a217457e5a05ba30faf984b
7. 0xf055e7eff9fa645b154c416a126b5e37789efadfd9fd27031220994ade4f5d6d
8. 0x1cef1b162e4eafebb2a5c5ae30080a40b89312d4db4bd1c2afdba4ecfe514c5c
9. 0x6d04f8cf078e0615596887b33204c4f819b08a0b11e9782d5791bee99d825470
10. 0x94bb967ab7756b8d50725374bb535e52ab9b8541b30aba80210c83dfca698325
11. 0xd4aca9642ab82835a5c95b33ece73f501e2e3c8763a3f8718cf2cfc91c0b4f97
12. 0xb02e983c27785c0571f73ef2bbc0c1322cdf6fac687898e8f1d1425c52e6de35
13. 0xf16c67f95ffdfd6dd2607c7f45e2998cc3d8484d81e01ebd37215bcbf3f66112
14. 0xfd10c7ee22418679d618a048206ccbf1219e97c4af44a5180884b0b3d02c18e8
15. 0xa03bd318a195be3bd16f335c7e189443bea4f1f439087a7ac19afec9fa97f9be
16. 0x1c3764b490d23b94e5ac838c89f8d3850dedb0819196f367da2479c7a88bf2c0
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1