Pith Number

pith:D6EA4MWP

pith:2025:D6EA4MWPDT65PXLZIVCVLOKLRO

not attested not anchored not stored refs pending

AutoSGD: Automatic Learning Rate Selection for Stochastic Gradient Descent

Alexandre Bouchard-C\^ot\'e, Nikola Surjanovic, Trevor Campbell

arxiv:2505.21651 v1 · 2025-05-27 · cs.LG · math.OC · stat.CO · 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{D6EA4MWPDT65PXLZIVCVLOKLRO}

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	2026-07-05T11:11:01.602348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f880e32cf1cfdd7dd79454555b94b8b8ae5b60c73a193540b1fe31e187ca018

Aliases

arxiv: 2505.21651 · arxiv_version: 2505.21651v1 · doi: 10.48550/arxiv.2505.21651 · pith_short_12: D6EA4MWPDT65 · pith_short_16: D6EA4MWPDT65PXLZ · pith_short_8: D6EA4MWP

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/D6EA4MWPDT65PXLZIVCVLOKLRO \
  | 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: 1f880e32cf1cfdd7dd79454555b94b8b8ae5b60c73a193540b1fe31e187ca018

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c79dc1d566e14b655ecea4f0681d0031ff52bda2d57a7cdeec98cba2ccb8b8f",
    "cross_cats_sorted": [
      "math.OC",
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-27T18:25:21Z",
    "title_canon_sha256": "91b521e49d19c6bbfa8f233c9ae15e060f64866260ba9619e423f3cf28a8b632"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21651",
    "kind": "arxiv",
    "version": 1
  }
}