← The evidence ledger
Evidence row 35487
Observed , by baseline/1.
- Kind
- listing
- About
- source_record mcp_registry:io.github.cyanheads/faa-aircraft-registry-mcp-server
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e008829a07103a7ab34173fd3efbc8c8a82aaa1675a7a37222c8b20d63bb7dcb
- Leaf
- 0x99734ddbac5e4d2f5943330aff74d9b26b2cddc4e49d07b80ad1f1009fcc2bf5
What was observed
{
"endpoints": [
[
"mcp",
"https://faa-aircraft-registry.caseyjhand.com/mcp"
]
],
"name": "io.github.cyanheads/faa-aircraft-registry-mcp-server",
"owner_address": null,
"raw": {
"_meta": {
"io.modelcontextprotocol.registry/official": {
"isLatest": true,
"publishedAt": "2026-10-17T22:43:53.067423Z",
"status": "active",
"statusChangedAt": "2026-10-17T22:43:53.067423Z",
"updatedAt": "2026-10-17T22:43:53.067423Z"
}
},
"server": {
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"description": "Offline, keyless lookup of the US civil aircraft registry — decode N-numbers, search records.",
"name": "io.github.cyanheads/faa-aircraft-registry-mcp-server",
"packages": [
{
"environmentVariables": [
{
"default": "true",
"description": "Redact owner name/address and disable owner-name search. Redacted by default; set to false only on trusted local installs. Unset/empty/malformed resolves to redacted.",
"format": "string",
"name": "FAA_REDACT_OWNER_PII"
},
{
"default": ".mirror/faa-registry.db",
"description": "Filesystem path to the SQLite registry index file.",
"format": "string",
"name": "FAA_MIRROR_PATH"
},
{
"default": "https://registry.faa.gov/database/ReleasableAircraft.zip",
"description": "Source URL for the FAA Releasable Aircraft Database ZIP (used by mirror:init/refresh only).",
"format": "string",
"name": "FAA_DATABASE_URL"
},
{
"default": "info",
"description": "Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').",
"format": "string",
"name": "MCP_LOG_LEVEL"
}
],
"identifier": "@cyanheads/faa-aircraft-registry-mcp-server",
"registryBaseUrl": "https://registry.npmjs.org",
"registryType": "npm",
"runtimeHint": "npx",
"transport": {
"type": "stdio"
},
"version": "0.1.12"
},
{
"environmentVariables": [
{
"description": "Selects the HTTP transport.",
"format": "string",
"name": "MCP_TRANSPORT_TYPE",
"value": "http"
},
{
"default": "true",
"description": "Redact owner name/address and disable owner-name search. Redacted by default; set to false only on trusted local installs. Unset/empty/malformed resolves to redacted.",
"format": "string",
"name": "FAA_REDACT_OWNER_PII"
},
{
"default": ".mirror/faa-registry.db",
"description": "Filesystem path to the SQLite registry index file.",
"format": "string",
"name": "FAA_MIRROR_PATH"
},
{
"default": "https://registry.faa.gov/database/ReleasableAircraft.zip",
"description": "Source URL for the FAA Releasable Aircraft Database ZIP (used by mirror:init/refresh only).",
"format": "string",
"name": "FAA_DATABASE_URL"
},
{
"default": "127.0.0.1",
"description": "The hostname for the HTTP server.",
"format": "string",
"name": "MCP_HTTP_HOST"
},
{
"default": "3010",
"description": "The port to run the HTTP server on.",
"format": "string",
"name": "MCP_HTTP_PORT"
},
{
"default": "/mcp",
"description": "The endpoint path for the MCP server.",
"format": "string",
"name": "MCP_HTTP_ENDPOINT_PATH"
},
{
"default": "none",
"description": "Authentication mode to use: 'none', 'jwt', or 'oauth'.",
"format": "string",
"name": "MCP_AUTH_MODE"
},
{
"default": "info",
"description": "Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').",
"format": "string",
"name": "MCP_LOG_LEVEL"
}
],
"identifier": "@cyanheads/faa-aircraft-registry-mcp-server",
"registryBaseUrl": "https://registry.npmjs.org",
"registryType": "npm",
"runtimeHint": "npx",
"transport": {
"type": "streamable-http",
"url": "http://localhost:3010/mcp"
},
"version": "0.1.12"
}
],
"remotes": [
{
"type": "streamable-http",
"url": "https://faa-aircraft-registry.caseyjhand.com/mcp"
}
],
"repository": {
"source": "github",
"url": "https://github.com/cyanheads/faa-aircraft-registry-mcp-server"
},
"version": "0.1.12"
}
},
"source": "mcp_registry",
"summary": "Offline, keyless lookup of the US civil aircraft registry — decode N-numbers, search records."
}What the leaf hashes
{"body":"e008829a07103a7ab34173fd3efbc8c8a82aaa1675a7a37222c8b20d63bb7dcb","id":35487,"kind":"listing","method":"baseline/1","observed_us":1793025373111820,"prev":null,"subject":"mcp_registry:io.github.cyanheads/faa-aircraft-registry-mcp-server","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0x99734c164a3f0d65171be723e2acc79111f8a40e2aac94ed41e167bf64f583d4
- 0x9cd5d554009e317b80727d99155c474b2492d37733bd2513a139da2ae281f2fa
- 0x2c13b51a039d04f7652369b27d2092b7114b8117be5edaf0f621202045002525
- 0x0204640e2cc74bcad7c03af77297898a3c325722b9a75d002c94a45f026ff3d4
- 0x323ccbd2c3c29ea22666df03c26eb17339bebbb8e51668788f72e25648bb4ab8
- 0x6afe86038ef59ec58c4bb57c7b3035f1b29ce1305227fce1f7808c720240c436
- 0xca790a328f2b1d2c8727ffa11a64ab20c4248f3de8e1e0b4c150aa95b214f362
- 0xfe8c03735b79e93a8e208574594cc19df168cbc8938d0cc60f74377c76bf50c4
- 0xf8ef2b6c2385981df0d65e525be8511d87776483608ec05b763f85d1296badd6
- 0x2902a29ff231b32ccac2765997f18f1504daedb7f97ee4f0577f4a8edf0e7293
- 0xd3f19437d703373e99e0bf69c4ca06561426260f599f7d259e3257085a387573
- 0x6ae9e6ee1b544d831982666bd3570457659e78fc0064894d7ec23f971a37ff2f
- 0x239fd39716710e7412bd120c373072b4c0d8b11bb9ee431dad62a2ce57b3d6f4
- 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
- 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
- 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae