← The evidence ledger
Evidence row 51579
Observed , by baseline/1.
- Kind
- listing
- About
- source_record mcp_registry:io.github.sanket-naik/usesignal
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e2725b046472e7df7def38c694209a27319342ae094b884347537ca27abc829f
- Leaf
- 0xbf68574fa3a8b6a119a9a8e28403fca1a635cf52d21ba041ee2bdaf1bb9e5aae
What was observed
{
"endpoints": [
[
"mcp",
"https://www.usesignal.dev/mcp"
],
[
"web",
"https://www.usesignal.dev/"
]
],
"name": "useSignal",
"owner_address": null,
"raw": {
"_meta": {
"io.modelcontextprotocol.registry/official": {
"isLatest": true,
"publishedAt": "2026-10-03T05:56:09.17589Z",
"status": "active",
"statusChangedAt": "2026-10-03T05:56:09.17589Z",
"updatedAt": "2026-10-03T05:56:09.17589Z"
}
},
"server": {
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"description": "QR codes, JSON diff/format, hashes, JWT, cron, timestamps, placeholders, flowcharts, forms, regex.",
"name": "io.github.sanket-naik/usesignal",
"remotes": [
{
"type": "streamable-http",
"url": "https://www.usesignal.dev/mcp"
}
],
"repository": {
"source": "github",
"url": "https://github.com/sanket-naik/usesignal-claude-plugin"
},
"title": "useSignal",
"version": "0.2.0",
"websiteUrl": "https://www.usesignal.dev/"
}
},
"source": "mcp_registry",
"summary": "QR codes, JSON diff/format, hashes, JWT, cron, timestamps, placeholders, flowcharts, forms, regex."
}What the leaf hashes
{"body":"e2725b046472e7df7def38c694209a27319342ae094b884347537ca27abc829f","id":51579,"kind":"listing","method":"baseline/1","observed_us":1793025417677852,"prev":null,"subject":"mcp_registry:io.github.sanket-naik/usesignal","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).
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- 0xe937289fd3e3559c956fcafc00e77b0d7d5e72af8a8907295c1d87e69948d25d
- 0xdc6c6742cdee074649285070ff5b0100efb296d0174a61bd52f8ee03126b06f3
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- 0x0decbdcd600e934c38d679c1b99f27ba6676644e856ed6ba36bca74feb432866
- 0xc520305226daa0caf1c2416854f726ec072c950c1903497b2a1e88b0c6f406da
- 0x96eae331a78c1c9248bc58130ff83d31b884760a51fe7191de2a39105ae7c072
- 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
- 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
- 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
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- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae