Pith Number

pith:5A65D5ZW

pith:2020:5A65D5ZWAKMY5RLCY7X3O2WLXP

not attested not anchored not stored refs pending

Generalized and Scalable Optimal Sparse Decision Trees

Chudi Zhong, Cynthia Rudin, Diane Hu, Jimmy Lin, Margo Seltzer

arxiv:2006.08690 v4 · 2020-06-15 · 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{5A65D5ZWAKMY5RLCY7X3O2WLXP}

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.

Cited by

2 papers in Pith

Optimal Recourse Summaries via Bi-Objective Decision Tree Learning

Receipt and verification

First computed	2026-07-05T05:18:42.703581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e83dd1f73602998ec562c7efb76acbbbca9aeb4ab4c5e12aba9566726ef7ec9e

Aliases

arxiv: 2006.08690 · arxiv_version: 2006.08690v4 · doi: 10.48550/arxiv.2006.08690 · pith_short_12: 5A65D5ZWAKMY · pith_short_16: 5A65D5ZWAKMY5RLC · pith_short_8: 5A65D5ZW

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/5A65D5ZWAKMY5RLCY7X3O2WLXP \
  | 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: e83dd1f73602998ec562c7efb76acbbbca9aeb4ab4c5e12aba9566726ef7ec9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d8256980326690248a5d97532283d1272444ba17c76e987c0a6dc2ce584757e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-06-15T19:00:11Z",
    "title_canon_sha256": "5d6d95e9449d31ee0b319915ebbd060c2c1a1d57093cde3a01f5a83cedcdd547"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.08690",
    "kind": "arxiv",
    "version": 4
  }
}