Pith Number

pith:73C25ARH

pith:2022:73C25ARHADYBZPJ4KCELJKVEPA

not attested not anchored not stored refs pending

A Mathematical Programming Approach to Optimal Classification Forests

Alberto Jap\'on, Justo Puerto, Peter Zhang, V\'ictor Blanco

arxiv:2211.10502 v3 · 2022-11-18 · math.OC · cs.LG

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\usepackage{pith}
\pithnumber{73C25ARHADYBZPJ4KCELJKVEPA}

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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.

Cited by

1 paper in Pith

Optimal probabilistic feature shifts for reclassification in tree ensembles

Receipt and verification

First computed	2026-07-05T09:41:26.473367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fec5ae822700f01cbd3c5088b4aaa478111706317bb7b30f42ceb90ec449e68d

Aliases

arxiv: 2211.10502 · arxiv_version: 2211.10502v3 · doi: 10.48550/arxiv.2211.10502 · pith_short_12: 73C25ARHADYB · pith_short_16: 73C25ARHADYBZPJ4 · pith_short_8: 73C25ARH

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/73C25ARHADYBZPJ4KCELJKVEPA \
  | 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: fec5ae822700f01cbd3c5088b4aaa478111706317bb7b30f42ceb90ec449e68d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44568a9d2d33476d5f54c1591109808b5b1918d77e1787bd4b54fac20132eecd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-11-18T20:33:08Z",
    "title_canon_sha256": "38b64f4d736d5a4a31eb96c04516152976ba8e16f1dea1e9ed2b9bd4508eb724"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.10502",
    "kind": "arxiv",
    "version": 3
  }
}