← The evidence ledger
Evidence row 3396223
Observed , by sync.mcp_registry/1.
- Kind
- listing
- About
- source_record mcp_registry:io.usefulapi/rapidmail
- Recorded
- Previous row
- #2726656
- Body SHA-256
- 1a29c43e463974236c160ac658b1635cc67776ce53fa706ec6e72eba5dacd057
- Leaf
- 0x64939e01dc340bf674fa607ac0688d6fab94c54faf74a3285e7212c4dc228783
What was observed
{
"endpoints": [
[
"mcp",
"https://rapidmail.usefulapi.io/mcp"
],
[
"web",
"https://usefulapi.io/rapidmail/"
]
],
"name": "rapidmail MCP by usefulapi",
"owner_address": null,
"raw": {
"_meta": {
"io.modelcontextprotocol.registry/official": {
"isLatest": true,
"publishedAt": "2026-11-05T11:41:29.516808Z",
"status": "active",
"statusChangedAt": "2026-11-05T11:41:29.516808Z",
"updatedAt": "2026-11-05T11:41:29.516808Z"
}
},
"server": {
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"description": "Read rapidmail lists, recipients, mailings and stats; add, update or unsubscribe one recipient.",
"icons": [
{
"mimeType": "image/svg+xml",
"sizes": [
"any"
],
"src": "https://usefulapi.io/icon.svg"
},
{
"mimeType": "image/png",
"sizes": [
"256x256"
],
"src": "https://usefulapi.io/icon-256.png"
},
{
"mimeType": "image/png",
"sizes": [
"512x512"
],
"src": "https://usefulapi.io/icon-512.png"
}
],
"name": "io.usefulapi/rapidmail",
"remotes": [
{
"type": "streamable-http",
"url": "https://rapidmail.usefulapi.io/mcp"
}
],
"repository": {
"source": "github",
"subfolder": "servers/rapidmail",
"url": "https://github.com/m190/usefulapi-mcp"
},
"title": "rapidmail MCP by usefulapi",
"version": "1.22.2",
"websiteUrl": "https://usefulapi.io/rapidmail/"
}
},
"source": "mcp_registry",
"summary": "Read rapidmail lists, recipients, mailings and stats; add, update or unsubscribe one recipient."
}What the leaf hashes
{"body":"1a29c43e463974236c160ac658b1635cc67776ce53fa706ec6e72eba5dacd057","id":3396223,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793881290282978,"prev":2726656,"subject":"mcp_registry:io.usefulapi/rapidmail","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).
- 0x64934994f01d48eab6d1a3dd4bdb585ef1af4d438eccbde1d1eec7ccbb54d310
- 0x2f83c6375509707fe9fecac6cee967108780bac862deb41d6097c916cfa990e6
- 0xf357e7bf2047f6b2f87cd6bb90982af0be316609ed2d91eefcf9089b35b5f95b
- 0xdb713bc4a33c82fb69d868abbd722c511d6d138f01540def3a7cef699c473be4
- 0x4e5fa642aa69bbc189846b14c6e6856eeeeb255035f695b020ad4aae563629b1
- 0x687ffc0f1ea1e84e19e5570a98b1562dca9d8b65dece4e8542e08d51d2808c3d
- 0xce6846f7e359ada6769c845995385c6b44230b72093ad39169873f1b4b6b724e
- 0x95b6085ae0afa35d6f26fcb1e7694bce48114d79ec12d7fe999b2bff467b8fa9
- 0xda283bc87b17a296b428a89a556193de50ada0bafbdda1a387ee29c76de9f31e
- 0xbf5c06b620d9280a700c7ca16e2ea366889cf936130252ddf40a9f1c794f109d
- 0xbdc66b91fd127c95e877818e2db99f45377618449bceb830ee6de01f6491ccc6
- 0xfced449b3e7e4909cd5bb3dc13f55042b00e829e8054b4422cb23d57a838eac1
- 0xd034548722c9504904677c9c78a99cfd999046f6ba62128a4b775870b4cf2403
- 0x46ef5af0b7f0274dcbd6f51f6acdc148191a732eb4945d58cf9ab96f1f37d590
- 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
- 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
- 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
- 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94