Pith Number

pith:7N2ZNSA6

pith:2023:7N2ZNSA6RD7S2RI4A6ADI46LRY

not attested not anchored not stored refs pending

Two Sides of One Coin: the Limits of Untuned SGD and the Power of Adaptive Methods

Ilyas Fatkhullin, Junchi Yang, Niao He, Xiang Li

arxiv:2305.12475 v1 · 2023-05-21 · math.OC · cs.LG · 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{7N2ZNSA6RD7S2RI4A6ADI46LRY}

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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

1 paper in Pith

On the Performance of Differentially Private Optimization with Heavy-Tail Class Imbalance

Receipt and verification

First computed	2026-07-05T06:12:11.093542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb7596c81e88ff2d451c07803473cb8e041dc5beb3cf0e072e05d5dbd637d497

Aliases

arxiv: 2305.12475 · arxiv_version: 2305.12475v1 · doi: 10.48550/arxiv.2305.12475 · pith_short_12: 7N2ZNSA6RD7S · pith_short_16: 7N2ZNSA6RD7S2RI4 · pith_short_8: 7N2ZNSA6

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/7N2ZNSA6RD7S2RI4A6ADI46LRY \
  | 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: fb7596c81e88ff2d451c07803473cb8e041dc5beb3cf0e072e05d5dbd637d497

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56464e4d824873756c212c142b505f29eb7505337a90aa93fe256c69e8b46e75",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-05-21T14:40:43Z",
    "title_canon_sha256": "c501444c3b577368dac4ec89e71cd6c80f6cc5ed58eb80f78ca11fe598093ac6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.12475",
    "kind": "arxiv",
    "version": 1
  }
}