Pith Number

pith:QX5RFHCK

pith:2022:QX5RFHCK5HYXWGBBPXB2AS2H7O

not attested not anchored not stored refs pending

Exploring the Whole Rashomon Set of Sparse Decision Trees

Chudi Zhong, Cynthia Rudin, Margo Seltzer, Rui Xin, Takuya Takagi, Zhi Chen

arxiv:2209.08040 v2 · 2022-09-16 · cs.LG · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QX5RFHCK5HYXWGBBPXB2AS2H7O}

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	2026-07-05T05:10:40.096192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85fb129c4ae9f17b18217dc3a04b47fb854835a9908a770270992f5192086344

Aliases

arxiv: 2209.08040 · arxiv_version: 2209.08040v2 · doi: 10.48550/arxiv.2209.08040 · pith_short_12: QX5RFHCK5HYX · pith_short_16: QX5RFHCK5HYXWGBB · pith_short_8: QX5RFHCK

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/QX5RFHCK5HYXWGBBPXB2AS2H7O \
  | 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: 85fb129c4ae9f17b18217dc3a04b47fb854835a9908a770270992f5192086344

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5910a0fc2691854f0e65cbcdbebf9715f812c0c11406842c328010c55ae60aa",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-09-16T16:37:26Z",
    "title_canon_sha256": "6672ac35e370d4bd3f11f71253ce21c9702f05e705a4e92cfac8e9e5f8b0c278"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.08040",
    "kind": "arxiv",
    "version": 2
  }
}