Pith Number

pith:J5RYOZSI

pith:2014:J5RYOZSI43V2YWPWUPTYMFNVNQ

not attested not anchored not stored refs pending

A Multi-Plane Block-Coordinate Frank-Wolfe Algorithm for Training Structural SVMs with a Costly max-Oracle

Christoph H. Lampert, Neel Shah, Vladimir Kolmogorov

arxiv:1408.6804 v2 · 2014-08-28 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J5RYOZSI43V2YWPWUPTYMFNVNQ}

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	2026-05-18T02:34:51.818572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f63876648e6ebac59f6a3e78615b56c36ec7d261cc017ffea31c42f49c36bc8

Aliases

arxiv: 1408.6804 · arxiv_version: 1408.6804v2 · doi: 10.48550/arxiv.1408.6804 · pith_short_12: J5RYOZSI43V2 · pith_short_16: J5RYOZSI43V2YWPW · pith_short_8: J5RYOZSI

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/J5RYOZSI43V2YWPWUPTYMFNVNQ \
  | 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: 4f63876648e6ebac59f6a3e78615b56c36ec7d261cc017ffea31c42f49c36bc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b36008970c99c3d987a76678470cffd650d9181099d130ac3e79d55e9f2942b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-08-28T18:38:24Z",
    "title_canon_sha256": "107c4bb95939445bcf33563397a405357c6bb48746208a3032989f5d2d531c74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6804",
    "kind": "arxiv",
    "version": 2
  }
}