Pith Number

pith:6YQCLZNE

pith:2016:6YQCLZNELHTU52HBUSFNKZWAE5

not attested not anchored not stored refs pending

Structured Learning of Binary Codes with Column Generation

Chunhua Shen, Fayao Liu, Guosheng Lin, Heng Tao Shen, Jianxin Wu

arxiv:1602.06654 v1 · 2016-02-22 · 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{6YQCLZNELHTU52HBUSFNKZWAE5}

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	2026-05-18T01:20:13.420019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f62025e5a459e74ee8e1a48ad566c0274204eab4944ce18f6a1fe37a81da47e9

Aliases

arxiv: 1602.06654 · arxiv_version: 1602.06654v1 · doi: 10.48550/arxiv.1602.06654 · pith_short_12: 6YQCLZNELHTU · pith_short_16: 6YQCLZNELHTU52HB · pith_short_8: 6YQCLZNE

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/6YQCLZNELHTU52HBUSFNKZWAE5 \
  | 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: f62025e5a459e74ee8e1a48ad566c0274204eab4944ce18f6a1fe37a81da47e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfb7cc631bbec443a642f2e7fbef756415450c001116631638037e5f2eac53df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-02-22T06:02:25Z",
    "title_canon_sha256": "be438242b38a31c5eec01307eda3794a11b57c6419ddfd676007bb3315cae18d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06654",
    "kind": "arxiv",
    "version": 1
  }
}