← The evidence ledger
Evidence row 58828
Observed , by baseline/1.
- Kind
- listing
- About
- source_record mcp_registry:sh.alchemylab.artistally/conventions
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 22d5af1c8e7e4a624a18a1d3809a4da1eb67eda7769c3efcf64719f4d8181ec9
- Leaf
- 0xd33d44be0818973873740566a5e605bc15446d7665a8bedc1c339b784dc23ed5
What was observed
{
"endpoints": [
[
"mcp",
"https://artistally.alchemylab.sh/api/mcp"
],
[
"web",
"https://artistally.alchemylab.sh/mcp"
]
],
"name": "ArtistAlly",
"owner_address": null,
"raw": {
"_meta": {
"io.modelcontextprotocol.registry/official": {
"isLatest": true,
"publishedAt": "2026-08-08T17:30:16.122525Z",
"status": "active",
"statusChangedAt": "2026-08-08T17:30:16.122525Z",
"updatedAt": "2026-08-08T17:30:16.122525Z"
}
},
"server": {
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"description": "Free fan-convention data for AI agents: dates, registration windows & table costs, US & Canada",
"name": "sh.alchemylab.artistally/conventions",
"remotes": [
{
"type": "streamable-http",
"url": "https://artistally.alchemylab.sh/api/mcp"
}
],
"repository": {
"source": "github",
"url": "https://github.com/system-alchemist/artistally-mcp"
},
"title": "ArtistAlly",
"version": "1.1.0",
"websiteUrl": "https://artistally.alchemylab.sh/mcp"
}
},
"source": "mcp_registry",
"summary": "Free fan-convention data for AI agents: dates, registration windows & table costs, US & Canada"
}What the leaf hashes
{"body":"22d5af1c8e7e4a624a18a1d3809a4da1eb67eda7769c3efcf64719f4d8181ec9","id":58828,"kind":"listing","method":"baseline/1","observed_us":1793025444830580,"prev":null,"subject":"mcp_registry:sh.alchemylab.artistally/conventions","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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- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae