Pith Number

pith:Z7RW2PBT

pith:2019:Z7RW2PBTD7XZZ3SNOXDFCXNVRL

not attested not anchored not stored refs pending

Automatic and Simultaneous Adjustment of Learning Rate and Momentum for Stochastic Gradient Descent

Selcuk Kopru, Tomer Lancewicki

arxiv:1908.07607 v1 · 2019-08-20 · stat.ML · cs.LG · stat.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z7RW2PBTD7XZZ3SNOXDFCXNVRL}

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	2026-07-04T23:58:59.606777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfe36d3c331fef9cee4d75c6515db58ad03dd28cc139fbef0a5dc24765f523e2

Aliases

arxiv: 1908.07607 · arxiv_version: 1908.07607v1 · doi: 10.48550/arxiv.1908.07607 · pith_short_12: Z7RW2PBTD7XZ · pith_short_16: Z7RW2PBTD7XZZ3SN · pith_short_8: Z7RW2PBT

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/Z7RW2PBTD7XZZ3SNOXDFCXNVRL \
  | 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: cfe36d3c331fef9cee4d75c6515db58ad03dd28cc139fbef0a5dc24765f523e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79012c02e572247e619703e7ea92f8c4261e3e5238f94c48938f90e4ea92e3d1",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-08-20T20:56:41Z",
    "title_canon_sha256": "df1740fe00a272d21e4e8d44132f0ef1f7515dfb4f0948da96709786889e3286"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07607",
    "kind": "arxiv",
    "version": 1
  }
}