Evidence row 39237

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://propraven.com/mcp"
    ]
  ],
  "name": "io.github.jdw2111/propraven",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-02T21:06:25.361311Z",
        "status": "active",
        "statusChangedAt": "2026-10-02T21:06:25.361311Z",
        "updatedAt": "2026-10-02T21:06:25.361311Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Property intelligence: 180M+ US parcels — lookup, search, owners, hazards, permits, deeds.",
      "name": "io.github.jdw2111/propraven",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your PropRaven API key (pz_...). Get one at https://propraven.com/settings/api-keys.",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "PROPRAVEN_API_KEY"
            }
          ],
          "identifier": "@propraven/mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer pz_... — your PropRaven API key. Get one at https://propraven.com/settings/api-keys.",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://propraven.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/jdw2111/propraven-mcp"
      },
      "version": "0.2.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Property intelligence: 180M+ US parcels — lookup, search, owners, hazards, permits, deeds."
}

What the leaf hashes

{"body":"2a40344b8a4ed08db80ed77898414eb0a0768e00db04ffdba41e6f7092fdf394","id":39237,"kind":"listing","method":"baseline/1","observed_us":1793025394926358,"prev":null,"subject":"mcp_registry:io.github.jdw2111/propraven","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. 0x12ca6a472121cd1dd0b19a5cac5d041d9306ffc248ad963013c6c81c8fe9f987
2. 0x8077486ba7535aec1f743d30aba4abc0050b3466566249e4ef25824c1687c952
3. 0xf3e25732a9f98507e8844801433110553010d7d739a93091c51282ea55832ef1
4. 0xbd680fdd5632c75ae416eead03f80761123f8b5bb553dab704a505134b4da68f
5. 0x1477200ab1fa3ac2369193d81f623db9cfaba852f1dd6ad58ccc408c679f4828
6. 0x343086faca62aef897031739e9a7aeda1487a55ccbec7d5fe1f44c0d623ac1cd
7. 0xbdf76d13b99e2fd5f64114dbe8528ce33565f61a182fedfcf9e88ca2f72160a9
8. 0x72e05f7a4c90c8dbbd6a3f896418dabc3ba5568e17f114f4bebb89b60a213e31
9. 0x31281cc241602f227d6ca5a2d91abb8f79aa5398081ede67e4cdddb5f6e7617e
10. 0x484fa7effc83120a0d44e655979cb6c3d8629711e39e46f2e4137a81a1d0af64
11. 0x502ad0a7c2d0bbc45ef3aea37a6ae457822535bcbd44272f1f9e8e4f7166c167
12. 0x7e390200ea1ea25db5884cf05fa50ad599f0759b573f081e361cc22f7206133c
13. 0xff1c28bdf595a3d1333e9915edc68e9c5fded7bd5923fa85870979af34cbc3b3
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae