Pith Number

pith:YH3TJZOV

pith:2012:YH3TJZOVR336WKCRMW4G2C6LFE

not attested not anchored not stored refs pending

Learning from Sparse Data by Exploiting Monotonicity Constraints

Angelo C. Restificar, Eric E. Altendorf, Thomas G. Dietterich

arxiv:1207.1364 v1 · 2012-07-04 · 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{YH3TJZOVR336WKCRMW4G2C6LFE}

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	2026-05-18T03:51:37.633953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1f734e5d58ef7eb285165b86d0bcb2917ac54b629a4b4bda1640657b0a74a95

Aliases

arxiv: 1207.1364 · arxiv_version: 1207.1364v1 · doi: 10.48550/arxiv.1207.1364 · pith_short_12: YH3TJZOVR336 · pith_short_16: YH3TJZOVR336WKCR · pith_short_8: YH3TJZOV

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/YH3TJZOVR336WKCRMW4G2C6LFE \
  | 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: c1f734e5d58ef7eb285165b86d0bcb2917ac54b629a4b4bda1640657b0a74a95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1db125e273189b6348d89a147528762318415ca88b17a04a1ec40357edfbf68",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-07-04T16:03:10Z",
    "title_canon_sha256": "298a4ea10c758b73d884d13779820b4a51e719be2d6707c57b82e4e7858336fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1364",
    "kind": "arxiv",
    "version": 1
  }
}