← The evidence ledger
Evidence row 1481683
Observed , by sync.mcp_registry/1.
- Kind
- listing
- About
- source_record mcp_registry:ai.peerfoundry/holdkit
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d744d932252fac2cd1e50890b4ebcec28b46ecc0c6e0c303264d6dc2126fbcff
- Leaf
- 0x7efdbed0bbafeef6c09853223bb4f43a836a7f6f657e24ec95a1f5bfa44ae019
What was observed
{
"endpoints": [
[
"mcp",
"https://holdkit.peerfoundry.ai/mcp"
],
[
"web",
"https://peerfoundry.ai/"
]
],
"name": "HoldKit",
"owner_address": null,
"raw": {
"_meta": {
"io.modelcontextprotocol.registry/official": {
"isLatest": true,
"publishedAt": "2026-10-31T10:19:48.068803Z",
"status": "active",
"statusChangedAt": "2026-10-31T10:19:48.068803Z",
"updatedAt": "2026-10-31T10:19:48.068803Z"
}
},
"server": {
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"description": "Idempotency keys, locks, timers, and inboxes for agents over MCP. No payments.",
"name": "ai.peerfoundry/holdkit",
"remotes": [
{
"type": "streamable-http",
"url": "https://holdkit.peerfoundry.ai/mcp"
}
],
"title": "HoldKit",
"version": "0.1.0",
"websiteUrl": "https://peerfoundry.ai/"
}
},
"source": "mcp_registry",
"summary": "Idempotency keys, locks, timers, and inboxes for agents over MCP. No payments."
}What the leaf hashes
{"body":"d744d932252fac2cd1e50890b4ebcec28b46ecc0c6e0c303264d6dc2126fbcff","id":1481683,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793445356419021,"prev":null,"subject":"mcp_registry:ai.peerfoundry/holdkit","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (246033 rows).
- 0x7efdbdb8215b0ed1cd4821a7b227eb3b5d441ffefdc80bb57a06f091758edb88
- 0xfe6d95291bd54e357a11e118fb1310b7088844fd76c07abbdabdc342d895ba44
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- 0x83dfaa6027d973d736a45a6d9ff6bbaa96985537a661c302b407e5caf9d970d8
- 0xb4dc9902602bf6b070ba7c4b1f4b7c7164af7fa0dadbe36dd3b3f11d1eed5b17
- 0x0e2453439561a8da1b75093ea310508a58d600218f7813dc57c136d37a6ea3c7
- 0x10f055a48166599d75f4794eb9de577e7d2436d6d2e5c7b6113727b50266b880
- 0xdfec829f2545dd759036df734754ba5f185cac2532d114abc65625f394e545e3
- 0x06ed8cb7f4f90ece65ddd23edd8735f28eed10a0f14dbfc8565df125ef4aa488
- 0x1dc34d4821678afbcb36f3f55846ebd60285b1e656a117ba958fc14ded3494b4
- 0xd0e61650490db86d81bceca137fce8e5f5bbd8f5c2b0cfd7ffed0a3e88284909
- 0xfcbfea6a3a43a0cddc163edc5f62f856abc7d2e88585280f590a132beec2644b
- 0xb8dab76bc20f2684f18b564fa86d761c945682b27d437e71aa84495e8acc34a5
- 0x84193793d818f53b9c5052b74eabfcc53522dfa943c3bf7c8bd476913e085e52
- 0xb553c856ad5fb96dd995dd0c40f65a2d8efc7b7f254a1ac0f2c104350e544985
- 0x919f237dec4df392868ab95f1d4300b185479ae64464cbc2e7385ad1fd6ab390
- 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
- 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15
- Day root
- 0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab
- Chained
- 0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980
- Published
- On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0