Pith Number

pith:ZG2RYII6

pith:2018:ZG2RYII6EKTPTOGKTLAL6PD3DI

not attested not anchored not stored refs pending

Learning Qualitatively Diverse and Interpretable Rules for Classification

Andrew Slavin Ross, Finale Doshi-Velez, Weiwei Pan

arxiv:1806.08716 v2 · 2018-06-22 · 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{ZG2RYII6EKTPTOGKTLAL6PD3DI}

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	2026-05-18T00:10:16.513858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9b51c211e22a6f9b8ca9ac0bf3c7b1a136c8b1d1974836f6dbf9c6bb5faf4bb

Aliases

arxiv: 1806.08716 · arxiv_version: 1806.08716v2 · doi: 10.48550/arxiv.1806.08716 · pith_short_12: ZG2RYII6EKTP · pith_short_16: ZG2RYII6EKTPTOGK · pith_short_8: ZG2RYII6

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/ZG2RYII6EKTPTOGKTLAL6PD3DI \
  | 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: c9b51c211e22a6f9b8ca9ac0bf3c7b1a136c8b1d1974836f6dbf9c6bb5faf4bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf176f3b0a81a6d069e86e05e6e075bfca651feb0c4950aff03e840ccd4d1eb9",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-06-22T15:10:41Z",
    "title_canon_sha256": "ff77d3035a10ab866c43d1abed0eb33def9f6e6fe0f168c6bfcf6fa370c18bde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08716",
    "kind": "arxiv",
    "version": 2
  }
}