Pith Number

pith:O6NY43NM

pith:2025:O6NY43NM7JLMETVAPURZL5WKQ2

not attested not anchored not stored refs pending

Models That Are Interpretable But Not Transparent

Chudi Zhong, Cynthia Rudin, Panyu Chen

arxiv:2502.19502 v1 · 2025-02-26 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O6NY43NM7JLMETVAPURZL5WKQ2}

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	2026-07-05T10:20:47.658352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

779b8e6dacfa56c24ea07d2395f6ca868dd8c87c09a84b6ffb986846a4aef1c8

Aliases

arxiv: 2502.19502 · arxiv_version: 2502.19502v1 · doi: 10.48550/arxiv.2502.19502 · pith_short_12: O6NY43NM7JLM · pith_short_16: O6NY43NM7JLMETVA · pith_short_8: O6NY43NM

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/O6NY43NM7JLMETVAPURZL5WKQ2 \
  | 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: 779b8e6dacfa56c24ea07d2395f6ca868dd8c87c09a84b6ffb986846a4aef1c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e4ce2c8938137496558fd63bb7a28d67ab97eed9dc11751af7bfa63293a6018",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-26T19:05:49Z",
    "title_canon_sha256": "1f978ef69c4f1b1eb71ce40915c7787c2bbd3645be173a8c7e3dd7c57d2a1275"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.19502",
    "kind": "arxiv",
    "version": 1
  }
}