Pith Number

pith:4GREWVA3

pith:2023:4GREWVA3RW3GRPBXT7UZDTJIMB

not attested not anchored not stored refs pending

Input Reconstruction Attack against Vertical Federated Large Language Models

Fei Zheng

arxiv:2311.07585 v2 · 2023-11-07 · cs.CL · cs.AI · 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{4GREWVA3RW3GRPBXT7UZDTJIMB}

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

1 paper in Pith

Depth Gives a False Sense of Privacy: LLM Internal States Inversion

Receipt and verification

First computed	2026-07-05T07:16:03.333340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1a24b541b8db668bc379fe991cd28604a062c06f25cf7687fd710460239d59b

Aliases

arxiv: 2311.07585 · arxiv_version: 2311.07585v2 · doi: 10.48550/arxiv.2311.07585 · pith_short_12: 4GREWVA3RW3G · pith_short_16: 4GREWVA3RW3GRPBX · pith_short_8: 4GREWVA3

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/4GREWVA3RW3GRPBXT7UZDTJIMB \
  | 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: e1a24b541b8db668bc379fe991cd28604a062c06f25cf7687fd710460239d59b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff3cd35f940c41688c354a8c093b6586f132027770bc6d760ee8fb701bcb67f9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-11-07T09:39:22Z",
    "title_canon_sha256": "eae482d02b49fbdbc8f546a85ddb1b5e1f10106ee814bc067a24fdf0a3107195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.07585",
    "kind": "arxiv",
    "version": 2
  }
}