Pith Number

pith:TJDBGMCO

pith:2021:TJDBGMCOO3VO675YPYRTBVVRAN

not attested not anchored not stored refs pending

SparseFed: Mitigating Model Poisoning Attacks in Federated Learning with Sparsification

Arjun N. Bhagoji, Ashwinee Panda, Prateek Mittal, Saeed Mahloujifar, Supriyo Chakraborty

arxiv:2112.06274 v1 · 2021-12-12 · cs.LG · cs.AI · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJDBGMCOO3VO675YPYRTBVVRAN}

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	2026-07-05T03:40:12.176877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a4613304e76eaef7fb87e2330d6b1036f84b193f48b16847e30c2d6af0db8d5

Aliases

arxiv: 2112.06274 · arxiv_version: 2112.06274v1 · doi: 10.48550/arxiv.2112.06274 · pith_short_12: TJDBGMCOO3VO · pith_short_16: TJDBGMCOO3VO675Y · pith_short_8: TJDBGMCO

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/TJDBGMCOO3VO675YPYRTBVVRAN \
  | 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: 9a4613304e76eaef7fb87e2330d6b1036f84b193f48b16847e30c2d6af0db8d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b98e20b5f40f63eab01c5ece31f5fafdba5960a9edb492675ad7d18e65e1b6c4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-12T16:34:52Z",
    "title_canon_sha256": "6a52048a7f007cc172da84524c7ef0b522f51390979f69df2525df677d90d3c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.06274",
    "kind": "arxiv",
    "version": 1
  }
}