Pith Number

pith:OLDGHOVO

pith:2024:OLDGHOVOAHLN2WOIDMOC7QTBMZ

not attested not anchored not stored refs pending

Automated Generation and Tagging of Knowledge Components from Multiple-Choice Questions

John Stamper, Robin Schmucker, Steven Moore, Tom Mitchell

arxiv:2405.20526 v1 · 2024-05-30 · cs.AI · 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{OLDGHOVOAHLN2WOIDMOC7QTBMZ}

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.

Cited by

1 paper in Pith

RoMathExam: A Longitudinal Dataset of Romanian Math Exams (1895-2025) with a Seven-Decade Core (1957-2025)

Receipt and verification

First computed	2026-07-05T08:25:38.602115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72c663baae01d6dd59c81b1c2fc261665175ecd7f5ba588952426b1d470f47a0

Aliases

arxiv: 2405.20526 · arxiv_version: 2405.20526v1 · doi: 10.48550/arxiv.2405.20526 · pith_short_12: OLDGHOVOAHLN · pith_short_16: OLDGHOVOAHLN2WOI · pith_short_8: OLDGHOVO

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/OLDGHOVOAHLN2WOIDMOC7QTBMZ \
  | 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: 72c663baae01d6dd59c81b1c2fc261665175ecd7f5ba588952426b1d470f47a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67bf5a6502d2c7f65e4bc0ffacf936016bd7a354bbd6f6fb71c6f19842d58cc5",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-05-30T22:57:49Z",
    "title_canon_sha256": "04117a345817ee994a2442aad545222536c19ee0005aa5de700fbee141296190"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.20526",
    "kind": "arxiv",
    "version": 1
  }
}