Pith Number

pith:BQYR577Q

pith:2023:BQYR577QSBSXL73RPSDA5WLSRE

not attested not anchored not stored refs pending

Learning to Backdoor Federated Learning

Chen Wu, Henger Li, Sencun Zhu, Zizhan Zheng

arxiv:2303.03320 v3 · 2023-03-06 · cs.LG · cs.CR · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQYR577QSBSXL73RPSDA5WLSRE}

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	2026-07-05T06:14:41.493335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c311efff0906575ff717c860ed9728911020f543aff47586569c343e7eda373

Aliases

arxiv: 2303.03320 · arxiv_version: 2303.03320v3 · doi: 10.48550/arxiv.2303.03320 · pith_short_12: BQYR577QSBSX · pith_short_16: BQYR577QSBSXL73R · pith_short_8: BQYR577Q

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/BQYR577QSBSXL73RPSDA5WLSRE \
  | 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: 0c311efff0906575ff717c860ed9728911020f543aff47586569c343e7eda373

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fd94dbd05ee84f2ca4a4efecaa48d05349a1211c2bf8cf41fcecc481c93ff02",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-03-06T17:47:04Z",
    "title_canon_sha256": "2a71b1d8b9d0812fc5c28c78ed3f5c0aa1dbbb706cd23e4d26052d35703b0678"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.03320",
    "kind": "arxiv",
    "version": 3
  }
}