Pith Number

pith:ZNEUGEK3

pith:2014:ZNEUGEK3KPQ3CJS2VBMIJ2EHU3

not attested not anchored not stored refs pending

Convex Optimization for Binary Classifier Aggregation in Multiclass Problems

Seungjin Choi, Sunho Park, TaeHyun Hwang

arxiv:1401.4143 v1 · 2014-01-16 · 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{ZNEUGEK3KPQ3CJS2VBMIJ2EHU3}

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	2026-05-18T03:01:57.100272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb4943115b53e1b1265aa85884e887a6fbcc52ff550baf787b53cac126e4e0b3

Aliases

arxiv: 1401.4143 · arxiv_version: 1401.4143v1 · doi: 10.48550/arxiv.1401.4143 · pith_short_12: ZNEUGEK3KPQ3 · pith_short_16: ZNEUGEK3KPQ3CJS2 · pith_short_8: ZNEUGEK3

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/ZNEUGEK3KPQ3CJS2VBMIJ2EHU3 \
  | 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: cb4943115b53e1b1265aa85884e887a6fbcc52ff550baf787b53cac126e4e0b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "458e6b7cb2064724003ecb0848133d99008e6d8b57e9abbdf110427649d5fb0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-01-16T19:49:02Z",
    "title_canon_sha256": "75f57af081823b6c6ea219c67544d84790a896f70b1c2f69af6eba6e606de45d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4143",
    "kind": "arxiv",
    "version": 1
  }
}