Pith Number

pith:YXPCNTYK

pith:2025:YXPCNTYKO7NGDQ3C7A2LZV56DN

not attested not anchored not stored refs pending

Pr$\epsilon\epsilon$mpt: Sanitizing Sensitive Prompts for LLMs

Amrita Roy Chowdhury, David Glukhov, Divyam Anshumaan, Mihir Bellare, Nicolas Papernot, Prasad Chalasani, Somesh Jha

arxiv:2504.05147 v2 · 2025-04-07 · cs.CR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YXPCNTYKO7NGDQ3C7A2LZV56DN}

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

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PAAC: Privacy-Aware Agentic Device-Cloud Collaboration

Receipt and verification

First computed	2026-07-05T11:54:30.387094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5de26cf0a77da61c362f834bcd7be1b6f2120391625aa2b08fb7a80dff76aa2

Aliases

arxiv: 2504.05147 · arxiv_version: 2504.05147v2 · doi: 10.48550/arxiv.2504.05147 · pith_short_12: YXPCNTYKO7NG · pith_short_16: YXPCNTYKO7NGDQ3C · pith_short_8: YXPCNTYK

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/YXPCNTYKO7NGDQ3C7A2LZV56DN \
  | 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: c5de26cf0a77da61c362f834bcd7be1b6f2120391625aa2b08fb7a80dff76aa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c87d8d80d806f7dd7e842ae92342186c06a0d2c027b648a8146972d898959d5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-04-07T14:52:40Z",
    "title_canon_sha256": "8a2d158e6998d73293789daf587e2e52cd73185692de69e998855c7c60d462a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.05147",
    "kind": "arxiv",
    "version": 2
  }
}