Pith Number

pith:YRONZQYT

pith:2022:YRONZQYTJT5HPGX5KZYPEGRB2M

not attested not anchored not stored refs pending

Game of Privacy: Towards Better Federated Platform Collaboration under Privacy Restriction

Chuhan Wu, Fangzhao Wu, Tao Qi, Xing Xie, Yanlin Wang, Yongfeng Huang, Yuqing Yang

arxiv:2202.05139 v3 · 2022-02-10 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRONZQYTJT5HPGX5KZYPEGRB2M}

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	2026-07-05T04:28:42.795606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c45cdcc3134cfa779afd5670f21a21d31a3c72c55701d48ef3552ff11326cc9c

Aliases

arxiv: 2202.05139 · arxiv_version: 2202.05139v3 · doi: 10.48550/arxiv.2202.05139 · pith_short_12: YRONZQYTJT5H · pith_short_16: YRONZQYTJT5HPGX5 · pith_short_8: YRONZQYT

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/YRONZQYTJT5HPGX5KZYPEGRB2M \
  | 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: c45cdcc3134cfa779afd5670f21a21d31a3c72c55701d48ef3552ff11326cc9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "318cefea9321e5a3d3b57dc52fd45f3148c125e7cc5e2261b358ebfc8c095094",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-10T16:45:40Z",
    "title_canon_sha256": "e9b10d2a945cce049a805f2aff90c586fb70d875e10498d311425be2bb7f42db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.05139",
    "kind": "arxiv",
    "version": 3
  }
}