Pith Number

pith:VOUQXWN6

pith:2007:VOUQXWN6SFUWVU4VC3POS7BCH7

not attested not anchored not stored refs pending

A Novel Model of Working Set Selection for SMO Decomposition Methods

Forrest Sheng Bao, Lei Yuan, Shunyi Zhang Yanfei Sun, Yuxuan Wang, Zhendong Zhao

arxiv:0706.0585 v1 · 2007-06-05 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VOUQXWN6SFUWVU4VC3POS7BCH7}

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	2026-05-18T00:59:12.121267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aba90bd9be91696ad39516dee97c223fe9e240e733a0b5c559b147d2b51c9499

Aliases

arxiv: 0706.0585 · arxiv_version: 0706.0585v1 · doi: 10.48550/arxiv.0706.0585 · pith_short_12: VOUQXWN6SFUW · pith_short_16: VOUQXWN6SFUWVU4V · pith_short_8: VOUQXWN6

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/VOUQXWN6SFUWVU4VC3POS7BCH7 \
  | 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: aba90bd9be91696ad39516dee97c223fe9e240e733a0b5c559b147d2b51c9499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf613dfb8a84b5f271bba1b83d677a2589a8c6fdda49990b9458dbda4f6da6be",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "",
    "primary_cat": "cs.LG",
    "submitted_at": "2007-06-05T05:55:07Z",
    "title_canon_sha256": "69d48d56a8521d915ad0a65aafa93f39b80e06b17963a0d31e0f2a1530ce7353"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.0585",
    "kind": "arxiv",
    "version": 1
  }
}