Pith Number

pith:L7ZSOV26

pith:2019:L7ZSOV26337TJRLFWX22FIXFD2

not attested not anchored not stored refs pending

Natural Compression for Distributed Deep Learning

Atal Narayan Sahu, Chen-Yu Ho, Ludovit Horvath, Marco Canini, Peter Richtarik, Samuel Horvath

arxiv:1905.10988 v3 · 2019-05-27 · cs.LG · math.OC · 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{L7ZSOV26337TJRLFWX22FIXFD2}

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	2026-07-05T04:54:11.180159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ff327575edeff34c565b5f5a2a2e51ea96aafcb35264f7f04686d2d595ad423

Aliases

arxiv: 1905.10988 · arxiv_version: 1905.10988v3 · doi: 10.48550/arxiv.1905.10988 · pith_short_12: L7ZSOV26337T · pith_short_16: L7ZSOV26337TJRLF · pith_short_8: L7ZSOV26

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/L7ZSOV26337TJRLFWX22FIXFD2 \
  | 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: 5ff327575edeff34c565b5f5a2a2e51ea96aafcb35264f7f04686d2d595ad423

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5ebf4e93a4263dd847c461b87cd32ee32e1623d5c59fd2d0c807faa5d10f6a0",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-27T06:10:59Z",
    "title_canon_sha256": "b33aeff42aa2b59ed9d952645a97e97dbdd7e8676f42f465859d2322cd6e93d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10988",
    "kind": "arxiv",
    "version": 3
  }
}