Pith Number

pith:QGXYWMNT

pith:2022:QGXYWMNTHJ3VAJTGIYLRNR2YDO

not attested not anchored not stored refs pending

Preserving Privacy and Security in Federated Learning

My T. Thai, Truc Nguyen

arxiv:2202.03402 v3 · 2022-02-07 · cs.LG · 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{QGXYWMNTHJ3VAJTGIYLRNR2YDO}

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	2026-07-05T08:26:41.882382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81af8b31b33a77502666461716c7581b8a1d29b1a4bb241462d8d7925161cffb

Aliases

arxiv: 2202.03402 · arxiv_version: 2202.03402v3 · doi: 10.48550/arxiv.2202.03402 · pith_short_12: QGXYWMNTHJ3V · pith_short_16: QGXYWMNTHJ3VAJTG · pith_short_8: QGXYWMNT

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/QGXYWMNTHJ3VAJTGIYLRNR2YDO \
  | 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: 81af8b31b33a77502666461716c7581b8a1d29b1a4bb241462d8d7925161cffb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a1084da1226d7daeadfd8da0deaee970c6153ff6d70e33cb20958151bfffabf",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-07T18:40:38Z",
    "title_canon_sha256": "d8ef331e9822a1b6dfd1a0b0ba124064427a0a9dacd8189bb1381ad2d73c8a16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.03402",
    "kind": "arxiv",
    "version": 3
  }
}