Pith Number

pith:SHOBHRPU

pith:2019:SHOBHRPUCQ6U63KKNCH7PUXLHN

not attested not anchored not stored refs pending

A Comparative Analysis of the Optimization and Generalization Property of Two-layer Neural Network and Random Feature Models Under Gradient Descent Dynamics

Chao Ma, Lei Wu, Weinan E

arxiv:1904.04326 v2 · 2019-04-08 · cs.LG · math.OC · stat.ML

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\usepackage{pith}
\pithnumber{SHOBHRPUCQ6U63KKNCH7PUXLHN}

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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

ID3 Learns Juntas for Smoothed Product Distributions

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

Receipt and verification

First computed	2026-07-05T00:43:54.032421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91dc13c5f4143d4f6d4a688ff7d2eb3b4ee3396915a9b053b24ad977e48b455d

Aliases

arxiv: 1904.04326 · arxiv_version: 1904.04326v2 · doi: 10.48550/arxiv.1904.04326 · pith_short_12: SHOBHRPUCQ6U · pith_short_16: SHOBHRPUCQ6U63KK · pith_short_8: SHOBHRPU

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/SHOBHRPUCQ6U63KKNCH7PUXLHN \
  | 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: 91dc13c5f4143d4f6d4a688ff7d2eb3b4ee3396915a9b053b24ad977e48b455d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b80c2ab9db9b53a726de46b0c79984d302cf41c012ce11ca3095d8b5a4d073a4",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-08T19:43:09Z",
    "title_canon_sha256": "10e9605746eac59f60006db50cd4bf3cdc983c734337995113edbb0341641034"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04326",
    "kind": "arxiv",
    "version": 2
  }
}