Pith Number

pith:QE6KB2UV

pith:2019:QE6KB2UV4K4WSAYTWT5JUNJQGV

not attested not anchored not stored refs pending

Can SGD Learn Recurrent Neural Networks with Provable Generalization?

Yuanzhi Li, Zeyuan Allen-Zhu

arxiv:1902.01028 v2 · 2019-02-04 · cs.LG · cs.DS · cs.NE · 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{QE6KB2UV4K4WSAYTWT5JUNJQGV}

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.

Receipt and verification

First computed	2026-05-17T23:44:57.501643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

813ca0ea95e2b9690313b4fa9a3530357ef48c053c159ee09dbc5a7e492fa2a6

Aliases

arxiv: 1902.01028 · arxiv_version: 1902.01028v2 · doi: 10.48550/arxiv.1902.01028 · pith_short_12: QE6KB2UV4K4W · pith_short_16: QE6KB2UV4K4WSAYT · pith_short_8: QE6KB2UV

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/QE6KB2UV4K4WSAYTWT5JUNJQGV \
  | 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: 813ca0ea95e2b9690313b4fa9a3530357ef48c053c159ee09dbc5a7e492fa2a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba6ed4e507c8821582827ef00c0e8822cb50f471e6f00f3b4aa9f69bc8c52255",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.NE",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-04T04:21:00Z",
    "title_canon_sha256": "0b2ef196ba6f87022a6a05c20a10a4a9b6a105f2c385532e6505213fd5d0340e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01028",
    "kind": "arxiv",
    "version": 2
  }
}