Pith Number

pith:PRRDQQLT

pith:2023:PRRDQQLTM5YGYHGQ2FXVPGRUMR

not attested not anchored not stored refs pending

Learning Optimal Classification Trees Robust to Distribution Shifts

Andr\'es G\'omez, Nathan Justin, Phebe Vayanos, Sina Aghaei

arxiv:2310.17772 v3 · 2023-10-26 · cs.LG · math.OC · 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{PRRDQQLTM5YGYHGQ2FXVPGRUMR}

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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

Trustworthy Machine Learning through the Lens of Combinatorial Optimization: Survey and Research Perspectives

Receipt and verification

First computed	2026-07-05T11:59:03.776642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c6238417367706c1cd0d16f579a3464776e2221c82f1e4df9703ae2901dbb64

Aliases

arxiv: 2310.17772 · arxiv_version: 2310.17772v3 · doi: 10.48550/arxiv.2310.17772 · pith_short_12: PRRDQQLTM5YG · pith_short_16: PRRDQQLTM5YGYHGQ · pith_short_8: PRRDQQLT

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/PRRDQQLTM5YGYHGQ2FXVPGRUMR \
  | 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: 7c6238417367706c1cd0d16f579a3464776e2221c82f1e4df9703ae2901dbb64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4faa551398effd19b2597123969abc97fdfd11224f7a2c92559cec632c9b658",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-10-26T20:37:29Z",
    "title_canon_sha256": "be77b337aee73e655fc6ed06afa45c8ae5e7125b7135c7c6e49767301a41535e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.17772",
    "kind": "arxiv",
    "version": 3
  }
}