Pith Number

pith:WAQA4WLR

pith:2020:WAQA4WLRXSTL4PPWB4SRKZLKPW

not attested not anchored not stored refs pending

LaProp: Separating Momentum and Adaptivity in Adam

Liu Ziyin, Masahito Ueda, Zhikang T.Wang

arxiv:2002.04839 v3 · 2020-02-12 · 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{WAQA4WLRXSTL4PPWB4SRKZLKPW}

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

Double Preconditioning (DoPr): Optimization for Test-Time Performance, not Validation Loss

On the Provable Suboptimality of Momentum SGD in Nonstationary Stochastic Optimization

Mastering Diverse Domains through World Models

Receipt and verification

First computed	2026-07-05T02:48:32.624753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0200e5971bca6be3df60f2515656a7dbe542eb876080f3eaafeb5b0aa76b574

Aliases

arxiv: 2002.04839 · arxiv_version: 2002.04839v3 · doi: 10.48550/arxiv.2002.04839 · pith_short_12: WAQA4WLRXSTL · pith_short_16: WAQA4WLRXSTL4PPW · pith_short_8: WAQA4WLR

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/WAQA4WLRXSTL4PPWB4SRKZLKPW \
  | 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: b0200e5971bca6be3df60f2515656a7dbe542eb876080f3eaafeb5b0aa76b574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5bebdf98d8e8d40b92f0777ac415b5cb9bb15bdf8aace7fd068d838de988331",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-12T08:28:19Z",
    "title_canon_sha256": "e1ddebc38cc7eeca5dcd5bf8fb4aa6774a4a195b0dedb97f20346baa518a7bc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.04839",
    "kind": "arxiv",
    "version": 3
  }
}