Pith Number

pith:7IKJ5AH3

pith:2025:7IKJ5AH32ASKOGGASIKAVNKVMQ

not attested not anchored not stored refs pending

MCP Safety Training: Learning to Refuse Falsely Benign MCP Exploits using Improved Preference Alignment

John Halloran

arxiv:2505.23634 v1 · 2025-05-29 · cs.LG · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7IKJ5AH32ASKOGGASIKAVNKVMQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

2 papers in Pith

ShareLock: A Stealthy Multi-Tool Threshold Poisoning Attack Against MCP

Semantic Attacks on Tool-Augmented LLMs: Securing the Model Context Protocol Against Descriptor-Level Manipulation

Receipt and verification

First computed	2026-07-05T11:12:04.958066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa149e80fbd024a718c092140ab5556410a6ba9593765b24ca209972f17be1fd

Aliases

arxiv: 2505.23634 · arxiv_version: 2505.23634v1 · doi: 10.48550/arxiv.2505.23634 · pith_short_12: 7IKJ5AH32ASK · pith_short_16: 7IKJ5AH32ASKOGGA · pith_short_8: 7IKJ5AH3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7IKJ5AH32ASKOGGASIKAVNKVMQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: fa149e80fbd024a718c092140ab5556410a6ba9593765b24ca209972f17be1fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db7ab772059fb0bf2a1941b000fabf8310caf3a0d603115d6e5b7bdbc03176e8",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-29T16:44:29Z",
    "title_canon_sha256": "b94311031fd4c2a8778ffcb18bdce86ebf3b800613c87af75ad9dd4d3a6357e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23634",
    "kind": "arxiv",
    "version": 1
  }
}