Pith Number

pith:TDWSSZPK

pith:2013:TDWSSZPKCPXL6CZ7RUBME2PDE6

not attested not anchored not stored refs pending

Supersparse Linear Integer Models for Interpretable Classification

Berk Ustun, Cynthia Rudin, Stefano Trac\`a

arxiv:1306.6677 v6 · 2013-06-27 · stat.ML · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDWSSZPKCPXL6CZ7RUBME2PDE6}

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	2026-05-18T02:54:28.096812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98ed2965ea13eebf0b3f8d02c269e3279fe4da5ed0e1a7a4a30a6ec632dbed1a

Aliases

arxiv: 1306.6677 · arxiv_version: 1306.6677v6 · doi: 10.48550/arxiv.1306.6677 · pith_short_12: TDWSSZPKCPXL · pith_short_16: TDWSSZPKCPXL6CZ7 · pith_short_8: TDWSSZPK

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/TDWSSZPKCPXL6CZ7RUBME2PDE6 \
  | 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: 98ed2965ea13eebf0b3f8d02c269e3279fe4da5ed0e1a7a4a30a6ec632dbed1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2a98907c67dc380519e24024cb2355c0c31d2ab2b44ca04a7ee8b1d1bb97f0a",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-06-27T22:42:01Z",
    "title_canon_sha256": "14cefb2eb9953a20ffe18a75b53a71bfa336e52b958bf20a33729699b8b81a56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6677",
    "kind": "arxiv",
    "version": 6
  }
}