Pith Number

pith:5MGOKUSY

pith:2019:5MGOKUSYG67BSAQTWVABFIWJCU

not attested not anchored not stored refs pending

Quantized Frank-Wolfe: Faster Optimization, Lower Communication, and Projection Free

Amin Karbasi, Aryan Mokhtari, Hamed Hassani, Lin Chen, Mingrui Zhang

arxiv:1902.06332 v3 · 2019-02-17 · cs.LG · cs.DC · cs.DS · math.OC · 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{5MGOKUSYG67BSAQTWVABFIWJCU}

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	2026-05-17T23:44:37.742105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb0ce5525837be190213b54012a2c91529f5f6e3921948c45996484be12ca547

Aliases

arxiv: 1902.06332 · arxiv_version: 1902.06332v3 · doi: 10.48550/arxiv.1902.06332 · pith_short_12: 5MGOKUSYG67B · pith_short_16: 5MGOKUSYG67BSAQT · pith_short_8: 5MGOKUSY

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/5MGOKUSYG67BSAQTWVABFIWJCU \
  | 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: eb0ce5525837be190213b54012a2c91529f5f6e3921948c45996484be12ca547

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4c726927441dddc9abfeac39c409c4c0be7b3a97ac1729c32a4bfede3e2e5ca",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.DS",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-17T21:43:10Z",
    "title_canon_sha256": "89b457cba00f9fec4c0aa3da670e64d4dd16399b5761bb6b228e3dd716cabec4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06332",
    "kind": "arxiv",
    "version": 3
  }
}