Pith Number

pith:X6ZQYPCK

pith:2025:X6ZQYPCKQYVFKSVXLTITVOPWGY

not attested not anchored not stored refs pending

Ringmaster ASGD: The First Asynchronous SGD with Optimal Time Complexity

Alexander Tyurin, Artavazd Maranjyan, Peter Richt\'arik

arxiv:2501.16168 v3 · 2025-01-27 · cs.LG · cs.DC · 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{X6ZQYPCKQYVFKSVXLTITVOPWGY}

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.

Cited by

3 papers in Pith

One-Step Gradient Delay is Not a Barrier for Large-Scale Asynchronous Pipeline Parallel LLM Pretraining

Bringing Order to Asynchronous SGD: Towards Optimality under Data-Dependent Delays with Momentum

Receipt and verification

First computed	2026-07-05T11:14:53.037021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfb30c3c4a862a554ab75cd13ab9f636264625dfbdfc5ee46e168eebd999b907

Aliases

arxiv: 2501.16168 · arxiv_version: 2501.16168v3 · doi: 10.48550/arxiv.2501.16168 · pith_short_12: X6ZQYPCKQYVF · pith_short_16: X6ZQYPCKQYVFKSVX · pith_short_8: X6ZQYPCK

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/X6ZQYPCKQYVFKSVXLTITVOPWGY \
  | 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: bfb30c3c4a862a554ab75cd13ab9f636264625dfbdfc5ee46e168eebd999b907

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fc4a75e8aeb0c153a5ba958f4d6fe021d94c2ff55c13c87ce5818015b54f3cb",
    "cross_cats_sorted": [
      "cs.DC",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-27T16:07:26Z",
    "title_canon_sha256": "38699611888e05f60f7f0afda5f28b1fcfb6118da8578127a504d8efa03a3b49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16168",
    "kind": "arxiv",
    "version": 3
  }
}