Pith Number

pith:BUPFUD3J

pith:2012:BUPFUD3JK5PVZT2PYVZPQSNSGE

not attested not anchored not stored refs pending

Efficient Monte Carlo Methods for Multi-Dimensional Learning with Classifier Chains

David Luengo, Jesse Read, Luca Martino

arxiv:1211.2190 v4 · 2012-11-09 · cs.LG · stat.CO · 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{BUPFUD3JK5PVZT2PYVZPQSNSGE}

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	2026-05-18T02:51:42.534154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d1e5a0f69575f5ccf4fc572f849b2310351345e63bae10a1146d12f731f4211

Aliases

arxiv: 1211.2190 · arxiv_version: 1211.2190v4 · doi: 10.48550/arxiv.1211.2190 · pith_short_12: BUPFUD3JK5PV · pith_short_16: BUPFUD3JK5PVZT2P · pith_short_8: BUPFUD3J

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/BUPFUD3JK5PVZT2PYVZPQSNSGE \
  | 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: 0d1e5a0f69575f5ccf4fc572f849b2310351345e63bae10a1146d12f731f4211

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15062ba840f9c31cebf011dc12cea20986e12d580c1c04e06adac275391865a9",
    "cross_cats_sorted": [
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-11-09T17:21:48Z",
    "title_canon_sha256": "f7671ba9c428c33ee5473c4f13f87864318a4cd245b630def0f0a6b3acb59388"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2190",
    "kind": "arxiv",
    "version": 4
  }
}