← The evidence ledger
Evidence row 39973
Observed , by baseline/1.
- Kind
- listing
- About
- source_record mcp_registry:io.github.karta9821/json2toon
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 098255943c1e8fe1a84787693fff9ef0a68b3a6a04b2bf3808f0c1cf3c7c1e65
- Leaf
- 0x416e081a323e9152bc9927fcb72cadea37f3329523839bd2353a668892822eb8
What was observed
{
"endpoints": [
[
"mcp",
"https://json2toon.co/api/mcp"
],
[
"web",
"https://json2toon.co/mcp"
]
],
"name": "JSON to TOON",
"owner_address": null,
"raw": {
"_meta": {
"io.modelcontextprotocol.registry/official": {
"isLatest": true,
"publishedAt": "2026-10-09T15:25:06.82231Z",
"status": "active",
"statusChangedAt": "2026-10-09T15:25:06.82231Z",
"updatedAt": "2026-10-09T15:25:06.82231Z"
}
},
"server": {
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"description": "Convert JSON to TOON (about 43% fewer LLM tokens) and TOON back to JSON. Free, no auth.",
"name": "io.github.karta9821/json2toon",
"remotes": [
{
"type": "streamable-http",
"url": "https://json2toon.co/api/mcp"
}
],
"title": "JSON to TOON",
"version": "1.0.1",
"websiteUrl": "https://json2toon.co/mcp"
}
},
"source": "mcp_registry",
"summary": "Convert JSON to TOON (about 43% fewer LLM tokens) and TOON back to JSON. Free, no auth."
}What the leaf hashes
{"body":"098255943c1e8fe1a84787693fff9ef0a68b3a6a04b2bf3808f0c1cf3c7c1e65","id":39973,"kind":"listing","method":"baseline/1","observed_us":1793025396625029,"prev":null,"subject":"mcp_registry:io.github.karta9821/json2toon","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).
- 0x416dff5dbce4f02efecdb1217e973edf87f125a78bcaa72761971cc98d2fc770
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- 0x3c7ec76bcdef6a214446c74aa6222d12217819c8eb12b60ce6a320dfbaa7087d
- 0x30c2f67ebad9e6bd4fd37a701d6b39dcc1344331a3d3b5e6fefcbfa6d637dbb0
- 0x6f70f6d296d00f95e1d5d4b90f500683889076653d88aff927a35b9bb8024e0b
- 0x6cd715a8e7dc1ce7b1d0a4c4332885a2f8f9371480629e8f6a9a5b6b08f27b3b
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- 0x475d2fbee38b77be440946f3f083a3953187376db2f7f57a3a3db41905aa12b6
- 0xe2bb2a30c74e0bf16b8b75c332bdd45334d0338bef3f3022b7ea7b55718e1369
- 0xd406739acce2ba016f8d49081b15f266a4ea4a0b0fc5ef171c89c8fd2dda4d80
- 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
- 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
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- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae