Pith Number

pith:D5JMM6XZ

pith:2012:D5JMM6XZSWN5U63BZ4PR7A735S

not attested not anchored not stored refs pending

Hierarchical Maximum Margin Learning for Multi-Class Classification

Ivor W. Tsang, Jian-Bo Yang

arxiv:1202.3770 v1 · 2012-02-14 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D5JMM6XZSWN5U63BZ4PR7A735S}

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	2026-05-18T04:02:02.879935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f52c67af9959bda7b61cf1f1f83fbec99df73ff7610f8bc5f896c7ff3e3c8ea

Aliases

arxiv: 1202.3770 · arxiv_version: 1202.3770v1 · doi: 10.48550/arxiv.1202.3770 · pith_short_12: D5JMM6XZSWN5 · pith_short_16: D5JMM6XZSWN5U63B · pith_short_8: D5JMM6XZ

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/D5JMM6XZSWN5U63BZ4PR7A735S \
  | 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: 1f52c67af9959bda7b61cf1f1f83fbec99df73ff7610f8bc5f896c7ff3e3c8ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0bb9afb871c55b84e04a39aa5c47b012dc51682d7f9c72589cce168c685a9af",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-02-14T16:41:17Z",
    "title_canon_sha256": "b0a81f0d4c0ad77cb5e9cfed732624dc2a40dcaa7814ad3eb6c435414cdccdd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3770",
    "kind": "arxiv",
    "version": 1
  }
}