Pith Number

pith:DKDI2N6W

pith:2025:DKDI2N6WU2W25ZEHXDDLRVAKNH

not attested not anchored not stored refs pending

Mitigating Data Poisoning Attacks to Local Differential Privacy

Boyang Wang, Ninghui Li, Wenhai Sun, Xiaolin Li

arxiv:2506.02156 v2 · 2025-06-02 · 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{DKDI2N6WU2W25ZEHXDDLRVAKNH}

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	2026-07-05T11:22:41.320793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a868d37d6a6adaee487b8c6b8d40a69c14e7ff0180b3373d4924aa71741b506

Aliases

arxiv: 2506.02156 · arxiv_version: 2506.02156v2 · doi: 10.48550/arxiv.2506.02156 · pith_short_12: DKDI2N6WU2W2 · pith_short_16: DKDI2N6WU2W25ZEH · pith_short_8: DKDI2N6W

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/DKDI2N6WU2W25ZEHXDDLRVAKNH \
  | 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: 1a868d37d6a6adaee487b8c6b8d40a69c14e7ff0180b3373d4924aa71741b506

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "050d7a1b5e6b8f0d04112e5ae039299f0a0e472776a998538abb18235fd6f385",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-06-02T18:37:15Z",
    "title_canon_sha256": "b0490625d08de014b77d8b91abc80724ad8f8b83c16182fc81821d7229a64280"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02156",
    "kind": "arxiv",
    "version": 2
  }
}