Evidence row 31728

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/TocharianOU/elasticsearch-mcp"
    ]
  ],
  "name": "Elasticsearch",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-11T11:28:14.028126Z",
        "status": "active",
        "statusChangedAt": "2026-10-11T11:28:14.028126Z",
        "updatedAt": "2026-10-11T11:28:14.028126Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "features": {
            "auto_version_detection": true,
            "multi_version_support": "ES 5.x-9.x",
            "security_focused": true,
            "transport_modes": [
              "stdio",
              "http"
            ]
          },
          "tool": "manual",
          "version": "0.9.1"
        }
      },
      "description": "Elasticsearch MCP Server for ES 5.x-9.x with a query harness, field validation and full API access",
      "name": "io.github.TocharianOU/elasticsearch",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your Elasticsearch instance URL (e.g., https://localhost:9200)",
              "format": "string",
              "isRequired": true,
              "name": "ES_URL"
            },
            {
              "description": "Elasticsearch API key for authentication",
              "format": "string",
              "isSecret": true,
              "name": "ES_API_KEY"
            },
            {
              "description": "Elasticsearch username for basic authentication",
              "format": "string",
              "name": "ES_USERNAME"
            },
            {
              "description": "Elasticsearch password for basic authentication",
              "format": "string",
              "isSecret": true,
              "name": "ES_PASSWORD"
            },
            {
              "description": "Path to custom CA certificate for Elasticsearch SSL/TLS",
              "format": "filepath",
              "name": "ES_CA_CERT"
            },
            {
              "default": "1",
              "description": "Set to '0' to disable SSL certificate validation (development only)",
              "format": "string",
              "name": "NODE_TLS_REJECT_UNAUTHORIZED"
            },
            {
              "default": "20000",
              "description": "Maximum tokens per API call",
              "format": "number",
              "name": "MAX_TOKEN_CALL"
            }
          ],
          "identifier": "@tocharianou/elasticsearch-mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.9.1"
        },
        {
          "environmentVariables": [
            {
              "choices": [
                "stdio",
                "http"
              ],
              "default": "http",
              "description": "Transport mode selection",
              "format": "string",
              "isRequired": true,
              "name": "MCP_TRANSPORT"
            },
            {
              "default": "3000",
              "description": "HTTP server port (when using HTTP transport)",
              "format": "number",
              "name": "MCP_HTTP_PORT"
            },
            {
              "default": "localhost",
              "description": "HTTP server host (when using HTTP transport)",
              "format": "string",
              "name": "MCP_HTTP_HOST"
            },
            {
              "description": "Your Elasticsearch instance URL (e.g., https://localhost:9200)",
              "format": "string",
              "isRequired": true,
              "name": "ES_URL"
            },
            {
              "description": "Elasticsearch API key for authentication",
              "format": "string",
              "isSecret": true,
              "name": "ES_API_KEY"
            },
            {
              "description": "Elasticsearch username for basic authentication",
              "format": "string",
              "name": "ES_USERNAME"
            },
            {
              "description": "Elasticsearch password for basic authentication",
              "format": "string",
              "isSecret": true,
              "name": "ES_PASSWORD"
            },
            {
              "description": "Path to custom CA certificate for Elasticsearch SSL/TLS",
              "format": "filepath",
              "name": "ES_CA_CERT"
            },
            {
              "default": "1",
              "description": "Set to '0' to disable SSL certificate validation (development only)",
              "format": "string",
              "name": "NODE_TLS_REJECT_UNAUTHORIZED"
            },
            {
              "default": "20000",
              "description": "Maximum tokens per API call",
              "format": "number",
              "name": "MAX_TOKEN_CALL"
            }
          ],
          "identifier": "@tocharianou/elasticsearch-mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "streamable-http",
            "url": "http://localhost:{MCP_HTTP_PORT}/mcp"
          },
          "version": "0.9.1"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/TocharianOU/elasticsearch-mcp"
      },
      "title": "Elasticsearch",
      "version": "0.9.1",
      "websiteUrl": "https://github.com/TocharianOU/elasticsearch-mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Elasticsearch MCP Server for ES 5.x-9.x with a query harness, field validation and full API access"
}

What the leaf hashes

{"body":"0ee3b10fb7aa9630c8b98653314fa5b01846fe6925f929784fac9fae335260da","id":31728,"kind":"listing","method":"baseline/1","observed_us":1793025365217701,"prev":null,"subject":"mcp_registry:io.github.TocharianOU/elasticsearch","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. 0x064169061ff6a9692e627e7c2fb00e50c898fcef691ee6c6bcff0297de262c55
2. 0xff67cd07610703bcb20167e6736687e43946dbcf66ced7c297ee07775e150251
3. 0x3178a1551214a2dfc348fa1b532f6bec57793a52070dbfa81a3744c8804c22eb
4. 0x798355326cbcea2b806c6ae4fd48b89626602125df039f513879525c0b13e397
5. 0x77d477363695a7b5361907925faea673c13911d9031ace2a64695ace014a8f2d
6. 0x8690a36ed5cb692060bdbdc50c6d4ed5f125d9d85c336897a24312241a1ce229
7. 0x1f299dc21923134071493749f9ccb9aa13c913c7f4b677d7acdd998fdc1d60cb
8. 0x6f7360fbff5e82a50ac95cb378a184f9a8ce6f5df57603b47158272ddfa16ce3
9. 0x5522f7cc4ff591884ab27be7cfb6f04bcb41ae337f2a77394c139a11a70af024
10. 0xcbf24e2308735268c6c221452ee6dcce65722c748c6fc988da0c295e5f881662
11. 0x88fb9d02ea6ed7254b70cfe02388b31c183a7a709aad6303948d66f85ad516b1
12. 0x7910a200eb458bec3c3badb3b2ead3e75cec5f3ba263800cea6b9f32efb53f25
13. 0x610fdf3e989af0a6b4a400a3a8aab9156d757f8c96efe4e9d0594dfd04de1cc0
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae