Pith Number

pith:YK3PKVAB

pith:2021:YK3PKVABUWEKB4COWGFAO3KGFD

not attested not anchored not stored refs pending

Auto-weighted Robust Federated Learning with Corrupted Data Sources

Edith Ngai, Fanghua Ye, Shenghui Li, Thiemo Voigt

arxiv:2101.05880 v3 · 2021-01-14 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YK3PKVABUWEKB4COWGFAO3KGFD}

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	2026-07-05T04:40:06.476831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2b6f55401a588a0f04eb18a076d4628e09b0090b3af93596872292992f3ecee

Aliases

arxiv: 2101.05880 · arxiv_version: 2101.05880v3 · doi: 10.48550/arxiv.2101.05880 · pith_short_12: YK3PKVABUWEK · pith_short_16: YK3PKVABUWEKB4CO · pith_short_8: YK3PKVAB

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/YK3PKVABUWEKB4COWGFAO3KGFD \
  | 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: c2b6f55401a588a0f04eb18a076d4628e09b0090b3af93596872292992f3ecee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f49ff2e770e3849021930b90fe5a5f024d3130ce67a4d9fbbf42ae9360aaa83",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-01-14T21:54:55Z",
    "title_canon_sha256": "ad27c4efeccedf3b663ea29c233371b7d6bd590a68f5c097ac8cec13e0a61ec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.05880",
    "kind": "arxiv",
    "version": 3
  }
}