Pith Number

pith:QJQIUKX3

pith:2016:QJQIUKX3DAZNPEK5EAD7SDJM5R

not attested not anchored not stored refs pending

Stochastic Frank-Wolfe Methods for Nonconvex Optimization

Alex Smola, Barnabas Poczos, Sashank J. Reddi, Suvrit Sra

arxiv:1607.08254 v2 · 2016-07-27 · 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{QJQIUKX3DAZNPEK5EAD7SDJM5R}

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	2026-05-18T01:10:16.219814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82608a2afb1832d7915d2007f90d2cec7c246b7d97b571aea63dbc2ff302e889

Aliases

arxiv: 1607.08254 · arxiv_version: 1607.08254v2 · doi: 10.48550/arxiv.1607.08254 · pith_short_12: QJQIUKX3DAZN · pith_short_16: QJQIUKX3DAZNPEK5 · pith_short_8: QJQIUKX3

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/QJQIUKX3DAZNPEK5EAD7SDJM5R \
  | 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: 82608a2afb1832d7915d2007f90d2cec7c246b7d97b571aea63dbc2ff302e889

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70294d8f3ec5e145a40af1121caa4a117ee7f28add794a32d70b5a5bc6e549ba",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-07-27T20:03:47Z",
    "title_canon_sha256": "2e191d41a9797cb7bd4b9967ddd7935fc257bf39c9eb83dacc3f9488ec09caa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08254",
    "kind": "arxiv",
    "version": 2
  }
}