Pith Number

pith:XRF4GDLU

pith:2019:XRF4GDLUEJK66HE6HNPICYBRAV

not attested not anchored not stored refs pending

On the Discrepancy between the Theoretical Analysis and Practical Implementations of Compressed Communication for Distributed Deep Learning

Ahmed M. Abdelmoniem, Aritra Dutta, Atal Narayan Sahu, Chen-Yu Ho, El houcine Bergou, Marco Canini, Panos Kalnis

arxiv:1911.08250 v1 · 2019-11-19 · cs.DC · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XRF4GDLUEJK66HE6HNPICYBRAV}

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	2026-07-05T00:20:26.729586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc4bc30d742255ef1c9e3b5e816031057533e4dc6a66a08e06008b6864615fc7

Aliases

arxiv: 1911.08250 · arxiv_version: 1911.08250v1 · doi: 10.48550/arxiv.1911.08250 · pith_short_12: XRF4GDLUEJK6 · pith_short_16: XRF4GDLUEJK66HE6 · pith_short_8: XRF4GDLU

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/XRF4GDLUEJK66HE6HNPICYBRAV \
  | 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: bc4bc30d742255ef1c9e3b5e816031057533e4dc6a66a08e06008b6864615fc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9832989c83224ab8dc763d2a219709dd3599840758d587c3066954892cabc91d",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-11-19T13:22:22Z",
    "title_canon_sha256": "2ff191669b4d66c3422f27553e836e23410901ed44c2217399ed87faa69803f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.08250",
    "kind": "arxiv",
    "version": 1
  }
}