pith. sign in
Pith Number

pith:EHGSCXWN

pith:2018:EHGSCXWNET4ZM3HI4HPGZAMBH2
not attested not anchored not stored refs pending

Gradient Descent for One-Hidden-Layer Neural Networks: Polynomial Convergence and SQ Lower Bounds

John Wilmes, Santosh Vempala

arxiv:1805.02677 v3 · 2018-05-07 · cs.LG · stat.ML

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{EHGSCXWNET4ZM3HI4HPGZAMBH2}

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 2026-05-17T23:45:04.713570Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

21cd215ecd24f9966ce8e1de6c81813e99e37b90239947862d22dde3fc2cdf6d

Aliases

arxiv: 1805.02677 · arxiv_version: 1805.02677v3 · doi: 10.48550/arxiv.1805.02677 · pith_short_12: EHGSCXWNET4Z · pith_short_16: EHGSCXWNET4ZM3HI · pith_short_8: EHGSCXWN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/EHGSCXWNET4ZM3HI4HPGZAMBH2 \
  | 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: 21cd215ecd24f9966ce8e1de6c81813e99e37b90239947862d22dde3fc2cdf6d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0eb483aeab6d04c4978ee4ac31cb9ac0919f7073436256acd4ad284d27c7e88a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-05-07T18:07:19Z",
    "title_canon_sha256": "eb1952054d13ebff3f59e06a319e703a4c4d62bf4c8953e1d9c970d140a08527"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02677",
    "kind": "arxiv",
    "version": 3
  }
}