Pith Number

pith:J6FJ23OY

pith:2022:J6FJ23OYNKP5FZ37X7TTDGM5BO

not attested not anchored not stored refs pending

Comprehensive Privacy Analysis on Federated Recommender System against Attribute Inference Attacks

Hongzhi Yin, Shijie Zhang, Wei Yuan

arxiv:2205.11857 v2 · 2022-05-24 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J6FJ23OYNKP5FZ37X7TTDGM5BO}

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	2026-07-05T05:52:20.242688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f8a9d6dd86a9fd2e77fbfe731999d0ba90dd5dba1f7033ec1fb84742e9b23ae

Aliases

arxiv: 2205.11857 · arxiv_version: 2205.11857v2 · doi: 10.48550/arxiv.2205.11857 · pith_short_12: J6FJ23OYNKP5 · pith_short_16: J6FJ23OYNKP5FZ37 · pith_short_8: J6FJ23OY

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/J6FJ23OYNKP5FZ37X7TTDGM5BO \
  | 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: 4f8a9d6dd86a9fd2e77fbfe731999d0ba90dd5dba1f7033ec1fb84742e9b23ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b772aa07735dd53d78f1999182352fe4b3fd17d35d2be1408a6186297e5467ac",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-05-24T07:33:28Z",
    "title_canon_sha256": "321f5f482a34111b7aeb69d0a620623d50d86eedd020cb5f4dd6c8488fd3e6d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.11857",
    "kind": "arxiv",
    "version": 2
  }
}