Pith Number

pith:YL4LUJKP

pith:2017:YL4LUJKPYQW7PTZYBZY3KTOHGW

not attested not anchored not stored refs pending

A Distributed Frank-Wolfe Framework for Learning Low-Rank Matrices with the Trace Norm

Aur\'elien Bellet, Patrick Gallinari, Wenjie Zheng

arxiv:1712.07495 v2 · 2017-12-20 · cs.DC · 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{YL4LUJKPYQW7PTZYBZY3KTOHGW}

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	2026-05-18T00:16:08.150665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2f8ba254fc42df7cf380e71b54dc7359e84f8f12ebb15b272a2f0cf89471ce6

Aliases

arxiv: 1712.07495 · arxiv_version: 1712.07495v2 · doi: 10.48550/arxiv.1712.07495 · pith_short_12: YL4LUJKPYQW7 · pith_short_16: YL4LUJKPYQW7PTZY · pith_short_8: YL4LUJKP

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/YL4LUJKPYQW7PTZYBZY3KTOHGW \
  | 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: c2f8ba254fc42df7cf380e71b54dc7359e84f8f12ebb15b272a2f0cf89471ce6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7513f10861918623fdd69ca5309a0d0b6d378a8e0788194cdc39e98db8379f60",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-12-20T14:28:21Z",
    "title_canon_sha256": "3c1f7ec64c29b8094673f40dfdcd2c24f47b29227d70a680fef7b9f19ef56cb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07495",
    "kind": "arxiv",
    "version": 2
  }
}