Pith Number

pith:LOFD2KDG

pith:2026:LOFD2KDGRM5K3NOWRQU2OTLPO6

not attested not anchored not stored refs pending

ToolPrivacyBench: Benchmarking Purpose-Bound Privacy in Tool-Using LLM Agents

Liang Liu, Shijing Hu, Zhicheng Zhao, Zhu Meng

arxiv:2606.28061 v1 · 2026-06-26 · cs.CR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LOFD2KDGRM5K3NOWRQU2OTLPO6}

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.

Receipt and verification

First computed	2026-06-29T01:14:56.606874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b8a3d28668b3aadb5d68c29a74d6f77ad6e0b8891def81e5fa25de87baea3db

Aliases

arxiv: 2606.28061 · arxiv_version: 2606.28061v1 · doi: 10.48550/arxiv.2606.28061 · pith_short_12: LOFD2KDGRM5K · pith_short_16: LOFD2KDGRM5K3NOW · pith_short_8: LOFD2KDG

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/LOFD2KDGRM5K3NOWRQU2OTLPO6 \
  | 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: 5b8a3d28668b3aadb5d68c29a74d6f77ad6e0b8891def81e5fa25de87baea3db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c79850a4db12770252c0f483b851fd78e30115137203994fa66fd72dc583fef",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-26T13:08:46Z",
    "title_canon_sha256": "253fc6f5faccb1dcbae786c3eaa02ded1e8ec4612bb6f76c56405806d4468152"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28061",
    "kind": "arxiv",
    "version": 1
  }
}