Pith Number

pith:IFNN72Q7

pith:2019:IFNN72Q7D7P77EA4NKNXVX7TCU

not attested not anchored not stored refs pending

SLSGD: Secure and Efficient Distributed On-device Machine Learning

Cong Xie, Indranil Gupta, Sanmi Koyejo

arxiv:1903.06996 v3 · 2019-03-16 · cs.LG · cs.DC · 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{IFNN72Q7D7P77EA4NKNXVX7TCU}

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	2026-07-05T00:09:14.132186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

415adfea1f1fdfff901c6a9b7adff3150c33816f4271a6df52ac2c32b21ff1cc

Aliases

arxiv: 1903.06996 · arxiv_version: 1903.06996v3 · doi: 10.48550/arxiv.1903.06996 · pith_short_12: IFNN72Q7D7P7 · pith_short_16: IFNN72Q7D7P77EA4 · pith_short_8: IFNN72Q7

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/IFNN72Q7D7P77EA4NKNXVX7TCU \
  | 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: 415adfea1f1fdfff901c6a9b7adff3150c33816f4271a6df52ac2c32b21ff1cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3e95e1cff4f78d8f1a63a6c5e75bd19073c612ab3eb05f92c528eee8671aca3",
    "cross_cats_sorted": [
      "cs.DC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-03-16T22:25:20Z",
    "title_canon_sha256": "b61e1705b1e9e8694708f761f7dc8c5add6e82fe3c8f50efd080d2b5edb5abc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06996",
    "kind": "arxiv",
    "version": 3
  }
}