Pith Number

pith:ANDBYWWX

pith:2019:ANDBYWWXYRUW45IJ3GOFTWUUGF

not attested not anchored not stored refs pending

Primal-Dual Block Frank-Wolfe

Alexandros G. Dimakis, Constantine Caramanis, Inderjit S. Dhillon, Jiacheng Zhuo, Qi Lei

arxiv:1906.02436 v1 · 2019-06-06 · cs.LG · 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{ANDBYWWXYRUW45IJ3GOFTWUUGF}

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	2026-05-17T23:44:01.221537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03461c5ad7c4696e7509d99c59da943176f7931d1cd4ddcfb018b73c4d8fe113

Aliases

arxiv: 1906.02436 · arxiv_version: 1906.02436v1 · doi: 10.48550/arxiv.1906.02436 · pith_short_12: ANDBYWWXYRUW · pith_short_16: ANDBYWWXYRUW45IJ · pith_short_8: ANDBYWWX

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/ANDBYWWXYRUW45IJ3GOFTWUUGF \
  | 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: 03461c5ad7c4696e7509d99c59da943176f7931d1cd4ddcfb018b73c4d8fe113

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "954023efe5cde7a6b6c9ee7fca95c2e0247a92cba55be75e257b56a2a27fcdef",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-06T06:25:37Z",
    "title_canon_sha256": "e4bb182dbbc272729b801a9a03b94642de60757e4e3ec4232a4259b4b1bd2ce6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02436",
    "kind": "arxiv",
    "version": 1
  }
}