Pith Number

pith:SCM5QKJE

pith:2018:SCM5QKJEPFSQCDXFY27K4F3BVN

not attested not anchored not stored refs pending

Training Classifiers with Natural Language Explanations

Braden Hancock, Christopher R\'e, Martin Bringmann, Paroma Varma, Percy Liang, Stephanie Wang

arxiv:1805.03818 v4 · 2018-05-10 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SCM5QKJEPFSQCDXFY27K4F3BVN}

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	2026-05-18T00:07:17.610450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9099d829247965010ee5c6beae1761ab62287d71cb4914b5a2a4f7f3cd31f66e

Aliases

arxiv: 1805.03818 · arxiv_version: 1805.03818v4 · doi: 10.48550/arxiv.1805.03818 · pith_short_12: SCM5QKJEPFSQ · pith_short_16: SCM5QKJEPFSQCDXF · pith_short_8: SCM5QKJE

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/SCM5QKJEPFSQCDXFY27K4F3BVN \
  | 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: 9099d829247965010ee5c6beae1761ab62287d71cb4914b5a2a4f7f3cd31f66e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3acbe95376384676143151015f520840ba2d6f89070430a9daf48d721ff394dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-10T04:59:59Z",
    "title_canon_sha256": "0d357d69fe7cf82cc4235c823d8ec6359828ab8489e34169e86b945077a408e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03818",
    "kind": "arxiv",
    "version": 4
  }
}