Pith Number

pith:57LEOC54

pith:2026:57LEOC54QILZ7TTB6VG377NMEZ

not attested not anchored not stored refs pending

Stepsize Hedging: an Alternative Mechanism for Accelerating Gradient Descent

Jason M. Altschuler, Pablo A. Parrilo

arxiv:2605.31386 v1 · 2026-05-29 · math.OC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57LEOC54QILZ7TTB6VG377NMEZ}

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	2026-06-01T02:04:02.395442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efd6470bbc82179fce61f54dbffdac26475188ddb2b92de10e944a2c30422ada

Aliases

arxiv: 2605.31386 · arxiv_version: 2605.31386v1 · doi: 10.48550/arxiv.2605.31386 · pith_short_12: 57LEOC54QILZ · pith_short_16: 57LEOC54QILZ7TTB · pith_short_8: 57LEOC54

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/57LEOC54QILZ7TTB6VG377NMEZ \
  | 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: efd6470bbc82179fce61f54dbffdac26475188ddb2b92de10e944a2c30422ada

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4ed05c420c149d3654fd65adc9247c245f9d3bdeac0c509e881afdfd0506345",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-29T14:51:30Z",
    "title_canon_sha256": "178add685f46013bf882b6022700c4bd26245ca9302cef2ea9888876892d857d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31386",
    "kind": "arxiv",
    "version": 1
  }
}