Pith Number

pith:BEFXZ2WZ

pith:2019:BEFXZ2WZRGUEQWHH5DIULSFNAJ

not attested not anchored not stored refs pending

Global Convergence of Adaptive Gradient Methods for An Over-parameterized Neural Network

Rachel Ward, Simon S. Du, Xiaoxia Wu

arxiv:1902.07111 v2 · 2019-02-19 · cs.LG · math.OC · stat.ML

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BEFXZ2WZRGUEQWHH5DIULSFNAJ}

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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

4 papers in Pith

Estimation of High Dimensional Bounded Discrete Graphical Models via Regularized Generalized Score Matching

A Theory on Flow Matching with Neural Networks

Adaptive Federated Optimization

Self-Play Fine-Tuning Converts Weak Language Models to Strong Language Models

Receipt and verification

First computed	2026-07-05T00:13:13.536007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

090b7cead989a84858e7e8d145c8ad025796660aacc2a926911e33e42924823c

Aliases

arxiv: 1902.07111 · arxiv_version: 1902.07111v2 · doi: 10.48550/arxiv.1902.07111 · pith_short_12: BEFXZ2WZRGUE · pith_short_16: BEFXZ2WZRGUEQWHH · pith_short_8: BEFXZ2WZ

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/BEFXZ2WZRGUEQWHH5DIULSFNAJ \
  | 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: 090b7cead989a84858e7e8d145c8ad025796660aacc2a926911e33e42924823c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3dc6363e3bd3a7eeaddc3c2a8b4f3de5d300f095e8482c587630d042c223b8b",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-19T16:08:55Z",
    "title_canon_sha256": "3e2f7b0c6c7b3b4afa7a88f2e009daf1a46aca2588d6560fa124f62abeba2b82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07111",
    "kind": "arxiv",
    "version": 2
  }
}