Pith Number

pith:K62DXFIZ

pith:2013:K62DXFIZPKMLYQVYQSRIHITJNZ

not attested not anchored not stored refs pending

A scalable stage-wise approach to large-margin multi-class loss based boosting

Anton van den Hengel, Chunhua Shen, Sakrapee Paisitkriangkrai

arxiv:1307.5497 v1 · 2013-07-21 · 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{K62DXFIZPKMLYQVYQSRIHITJNZ}

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	2026-05-18T03:17:55.522097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57b43b95197a98bc42b884a283a2696e433ece9fd70838932157439d0bdedcbe

Aliases

arxiv: 1307.5497 · arxiv_version: 1307.5497v1 · doi: 10.48550/arxiv.1307.5497 · pith_short_12: K62DXFIZPKML · pith_short_16: K62DXFIZPKMLYQVY · pith_short_8: K62DXFIZ

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/K62DXFIZPKMLYQVYQSRIHITJNZ \
  | 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: 57b43b95197a98bc42b884a283a2696e433ece9fd70838932157439d0bdedcbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "152f4bd33a935e085ba4b8542f7f55b2f1b741d17d41cc2292f92281a6c1990a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-07-21T06:06:13Z",
    "title_canon_sha256": "2d52e3a37416f0d1444cf366c187881045a62fb3ac341e259b1186bed206924d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5497",
    "kind": "arxiv",
    "version": 1
  }
}