Pith Number

pith:E3FJ2SJ5

pith:2025:E3FJ2SJ57CSJJDZKRTVJOWFSLF

not attested not anchored not stored refs pending

We Urgently Need Privilege Management in MCP: A Measurement of API Usage in MCP Ecosystems

Boyang Ma, Kun Li, Minghui Xu, Xiuzhen Cheng, Yue Zhang, Zhihao Li

arxiv:2507.06250 v1 · 2025-07-05 · cs.CR · cs.AI · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3FJ2SJ57CSJJDZKRTVJOWFSLF}

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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

5 papers in Pith

A Taxonomy of Runtime Faults in Model Context Protocol Servers

Parasites in the Toolchain: A Large-Scale Analysis of Attacks on the MCP Ecosystem

Formalizing the Safety, Security, and Functional Properties of Agentic AI Systems

AgentBound: Securing Execution Boundaries of AI Agents

Making OpenAPI Documentation Agent-Ready: Detecting Documentation and REST Smells with a Multi-Agent LLM System

Receipt and verification

First computed	2026-07-05T11:34:12.541440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26ca9d493df8a4948f2a8cea9758b2594755c42731a5a445b042ec58b8da1626

Aliases

arxiv: 2507.06250 · arxiv_version: 2507.06250v1 · doi: 10.48550/arxiv.2507.06250 · pith_short_12: E3FJ2SJ57CSJ · pith_short_16: E3FJ2SJ57CSJJDZK · pith_short_8: E3FJ2SJ5

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/E3FJ2SJ57CSJJDZKRTVJOWFSLF \
  | 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: 26ca9d493df8a4948f2a8cea9758b2594755c42731a5a445b042ec58b8da1626

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e287ea29976f8065b65c7d677bc0e6b6b6fa621c879dabf88be072133e1cd5c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-07-05T03:39:30Z",
    "title_canon_sha256": "ada3a12c3abc1a8f3286621b4720c065c568c603595e0af9458e27cafe9a32d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06250",
    "kind": "arxiv",
    "version": 1
  }
}