Pith Number

pith:X66ZLQWU

pith:2025:X66ZLQWULJHWZTMUEFIZZBT2VR

not attested not anchored not stored refs pending

Distributed Deep Learning using Stochastic Gradient Staleness

Hyo-Sung Ahn, Viet Hoang Pham

arxiv:2509.05679 v1 · 2025-09-06 · cs.LG · 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{X66ZLQWULJHWZTMUEFIZZBT2VR}

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	2026-07-05T12:06:22.324106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfbd95c2d45a4f6ccd9421519c867aac4052b14fccef9cc6267b3f66366e1c29

Aliases

arxiv: 2509.05679 · arxiv_version: 2509.05679v1 · doi: 10.48550/arxiv.2509.05679 · pith_short_12: X66ZLQWULJHW · pith_short_16: X66ZLQWULJHWZTMU · pith_short_8: X66ZLQWU

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/X66ZLQWULJHWZTMUEFIZZBT2VR \
  | 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: bfbd95c2d45a4f6ccd9421519c867aac4052b14fccef9cc6267b3f66366e1c29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7bbffeb22f61565c920b5f764ff2b18220708d6425ab04b2b4a85fb285e5a30",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-06T11:05:40Z",
    "title_canon_sha256": "4432834b1562cb58384dbdcdaca18ea50bf0731d269794d87a8ded4d06ae29c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.05679",
    "kind": "arxiv",
    "version": 1
  }
}