Pith Number

pith:XBFQXFJA

pith:2019:XBFQXFJAW4RPPNE6PXFPG45AU5

not attested not anchored not stored refs pending

Central Server Free Federated Learning over Single-sided Trust Social Networks

Chaoyang He, Conghui Tan, Hanlin Tang, Ji Liu, Shuang Qiu

arxiv:1910.04956 v2 · 2019-10-11 · cs.LG · cs.SI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XBFQXFJAW4RPPNE6PXFPG45AU5}

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.

Cited by

1 paper in Pith

DFedReweighting: A Unified Framework for Objective-Oriented Reweighting in Decentralized Federated Learning

Receipt and verification

First computed	2026-07-05T01:23:55.225529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b84b0b9520b722f7b49e7dcaf373a0a748536b960b163c16583169358dad5396

Aliases

arxiv: 1910.04956 · arxiv_version: 1910.04956v2 · doi: 10.48550/arxiv.1910.04956 · pith_short_12: XBFQXFJAW4RP · pith_short_16: XBFQXFJAW4RPPNE6 · pith_short_8: XBFQXFJA

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/XBFQXFJAW4RPPNE6PXFPG45AU5 \
  | 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: b84b0b9520b722f7b49e7dcaf373a0a748536b960b163c16583169358dad5396

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca9dd0d7a99dd46235de52a4f6a721902bd546da21224272e1dde612aace576f",
    "cross_cats_sorted": [
      "cs.SI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-10-11T03:36:53Z",
    "title_canon_sha256": "9f97c2706f8a4f47b959315e2760d75813692f4a0daee92a2c7a118a0d9bb484"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.04956",
    "kind": "arxiv",
    "version": 2
  }
}