Pith Number

pith:WSZO5O6M

pith:2017:WSZO5O6M7TVLH5QT4H4ZZ3EGBD

not attested not anchored not stored refs pending

Online Multiclass Boosting

Ambuj Tewari, Jack Goetz, Young Hun Jung

arxiv:1702.07305 v3 · 2017-02-23 · stat.ML · 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{WSZO5O6M7TVLH5QT4H4ZZ3EGBD}

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	2026-05-18T00:22:40.051716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4b2eebbccfceab3f613e1f99cec8608e93e26be873edfbd526092f410f1e1ce

Aliases

arxiv: 1702.07305 · arxiv_version: 1702.07305v3 · doi: 10.48550/arxiv.1702.07305 · pith_short_12: WSZO5O6M7TVL · pith_short_16: WSZO5O6M7TVLH5QT · pith_short_8: WSZO5O6M

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/WSZO5O6M7TVLH5QT4H4ZZ3EGBD \
  | 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: b4b2eebbccfceab3f613e1f99cec8608e93e26be873edfbd526092f410f1e1ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84215412d487f99b0183b7772d207c14b2a4fe2ffa9f0e9f1415ac3f99eb5925",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-02-23T17:46:22Z",
    "title_canon_sha256": "f97b18f6b09448073c3cf778b901e3f28a73e6332bd30f66f7ed0187ad666931"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07305",
    "kind": "arxiv",
    "version": 3
  }
}