Pith Number

pith:XGGIKAGR

pith:2022:XGGIKAGRQCJDHR25ST5BXSOGWG

not attested not anchored not stored refs pending

Divergence-aware Federated Self-Supervised Learning

Shuai Zhang, Weiming Zhuang, Yonggang Wen

arxiv:2204.04385 v1 · 2022-04-09 · cs.LG · cs.AI · cs.CV · 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{XGGIKAGRQCJDHR25ST5BXSOGWG}

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	2026-07-05T04:12:56.479560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b98c8500d1809233c75d94fa1bc9c6b1b193b44ef8e5b30192a836e49a7cf140

Aliases

arxiv: 2204.04385 · arxiv_version: 2204.04385v1 · doi: 10.48550/arxiv.2204.04385 · pith_short_12: XGGIKAGRQCJD · pith_short_16: XGGIKAGRQCJDHR25 · pith_short_8: XGGIKAGR

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/XGGIKAGRQCJDHR25ST5BXSOGWG \
  | 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: b98c8500d1809233c75d94fa1bc9c6b1b193b44ef8e5b30192a836e49a7cf140

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74f155142a5aa7d7885f8c3e64f141134f5085f4dd5e2265a501b37ed95d47d2",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-04-09T04:15:02Z",
    "title_canon_sha256": "972d61df0a4d5ddd3f4bde8b638390749b5514ff08d50107870023effe648c7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.04385",
    "kind": "arxiv",
    "version": 1
  }
}