Pith Number

pith:NQRML5KO

pith:2019:NQRML5KOQIVPB6KM36FRWAFRQA

not attested not anchored not stored refs pending

Higher-Order Accelerated Methods for Faster Non-Smooth Optimization

Brian Bullins, Richard Peng

arxiv:1906.01621 v1 · 2019-06-04 · math.OC · cs.LG · 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{NQRML5KOQIVPB6KM36FRWAFRQA}

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	2026-05-17T23:44:15.940661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c22c5f54e822af0f94cdf8b1b00b18014f004bdd28204cf11e1634f35521063

Aliases

arxiv: 1906.01621 · arxiv_version: 1906.01621v1 · doi: 10.48550/arxiv.1906.01621 · pith_short_12: NQRML5KOQIVP · pith_short_16: NQRML5KOQIVPB6KM · pith_short_8: NQRML5KO

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/NQRML5KOQIVPB6KM36FRWAFRQA \
  | 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: 6c22c5f54e822af0f94cdf8b1b00b18014f004bdd28204cf11e1634f35521063

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8f82477c8869f50484fdcaa4a1b02c413c036b450b0a1e1ba20ac8590bbe8f1",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-06-04T17:54:44Z",
    "title_canon_sha256": "0cc394ee091c83fa2ec1179b416124639810f159798a395af277eb49a9cd2275"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01621",
    "kind": "arxiv",
    "version": 1
  }
}