Pith Number

pith:GGRNFH4K

pith:2019:GGRNFH4KRME6PBHT7GTEE4W24B

not attested not anchored not stored refs pending

Enhancing the Privacy of Federated Learning with Sketching

Tian Li, Virginia Smith, Vyas Sekar, Zaoxing Liu

arxiv:1911.01812 v1 · 2019-11-05 · cs.LG · cs.CR · cs.NI · 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{GGRNFH4KRME6PBHT7GTEE4W24B}

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

Lossy Compression for Sparse Aggregation

Receipt and verification

First computed	2026-07-05T00:17:21.895275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31a2d29f8a8b09e784f3f9a64272dae076920c568aa9256dbf74874ba6d7c164

Aliases

arxiv: 1911.01812 · arxiv_version: 1911.01812v1 · doi: 10.48550/arxiv.1911.01812 · pith_short_12: GGRNFH4KRME6 · pith_short_16: GGRNFH4KRME6PBHT · pith_short_8: GGRNFH4K

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/GGRNFH4KRME6PBHT7GTEE4W24B \
  | 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: 31a2d29f8a8b09e784f3f9a64272dae076920c568aa9256dbf74874ba6d7c164

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a4f132f1d3803e91ecdb7f266003032317717d3487d388befc3989b107f44a1",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.NI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-11-05T14:38:18Z",
    "title_canon_sha256": "03246d13626bbc1f1909c05d47edfed62bb525f5caa50e2cce1cb0bc340c880c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.01812",
    "kind": "arxiv",
    "version": 1
  }
}