Pith Number

pith:2RGVG55E

pith:2021:2RGVG55EEVV3IA6M4RSZUTPI25

not attested not anchored not stored refs pending

Precision-Weighted Federated Learning

Cecile Low-Kam, Jonatan Reyes, Lisa Di Jorio, Marta Kersten-Oertel

arxiv:2107.09627 v1 · 2021-07-20 · 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{2RGVG55EEVV3IA6M4RSZUTPI25}

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

Robust Server Defense Against Unreliable Clients in One-Shot Fair Collaborative Machine Learning

Receipt and verification

First computed	2026-07-05T02:59:33.278844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d44d5377a4256bb403cce4659a4de8d75522563618a41175733111b2b824a69b

Aliases

arxiv: 2107.09627 · arxiv_version: 2107.09627v1 · doi: 10.48550/arxiv.2107.09627 · pith_short_12: 2RGVG55EEVV3 · pith_short_16: 2RGVG55EEVV3IA6M · pith_short_8: 2RGVG55E

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/2RGVG55EEVV3IA6M4RSZUTPI25 \
  | 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: d44d5377a4256bb403cce4659a4de8d75522563618a41175733111b2b824a69b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fca3af8b1a97ea0d075703ef85ec85a123d2f398d41804c068c83c4bcd5ed2b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-20T17:17:10Z",
    "title_canon_sha256": "e32de74967a3f6317e60d6ffd0029656dae59f89471bb0ba3abe9f5570ea43fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.09627",
    "kind": "arxiv",
    "version": 1
  }
}