Pith Number

pith:5G66DP5L

pith:2018:5G66DP5LUQLH6PZZ766EPVVXDO

not attested not anchored not stored refs pending

SuperNeurons: FFT-based Gradient Sparsification in the Distributed Training of Deep Neural Networks

George Bosilca, Hang Liu, Junyu Zhang, Linnan Wang, Maurice Herlihy, Rodrigo Fonseca, Wei Wu

arxiv:1811.08596 v2 · 2018-11-21 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5G66DP5LUQLH6PZZ766EPVVXDO}

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	2026-07-05T02:13:41.329006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9bde1bfaba4167f3f39ffbc47d6b71bbce8ad16d62dd2cc3a3731a7bedc9cd8

Aliases

arxiv: 1811.08596 · arxiv_version: 1811.08596v2 · doi: 10.48550/arxiv.1811.08596 · pith_short_12: 5G66DP5LUQLH · pith_short_16: 5G66DP5LUQLH6PZZ · pith_short_8: 5G66DP5L

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/5G66DP5LUQLH6PZZ766EPVVXDO \
  | 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: e9bde1bfaba4167f3f39ffbc47d6b71bbce8ad16d62dd2cc3a3731a7bedc9cd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28ae1316df6c3cb45a2ebf37abbb5ad7cee99eb197699f496625a11a253629e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-11-21T04:27:54Z",
    "title_canon_sha256": "0a4dd33e0810f5a6a6e770c58d8d792cfd55bf001eafef3544634d6aac929963"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08596",
    "kind": "arxiv",
    "version": 2
  }
}