Pith Number

pith:2UOJBIPI

pith:2024:2UOJBIPI3ZLTIJMQQL2PLCDFEV

not attested not anchored not stored refs pending

Does Multiple Choice Have a Future in the Age of Generative AI? A Posttest-only RCT

Boyuan Guo, Conrad Borchers, Danielle R. Thomas, Erin Gatz, Jionghao Lin, Kenneth R. Koedinger, Sanjit Kakarla, Shambhavi Bhushan

arxiv:2412.10267 v1 · 2024-12-13 · cs.HC · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2UOJBIPI3ZLTIJMQQL2PLCDFEV}

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	2026-07-05T09:48:54.792004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d51c90a1e8de5734259082f4f58865256b32a169bbf877aa24c06b07e443a34d

Aliases

arxiv: 2412.10267 · arxiv_version: 2412.10267v1 · doi: 10.48550/arxiv.2412.10267 · pith_short_12: 2UOJBIPI3ZLT · pith_short_16: 2UOJBIPI3ZLTIJMQ · pith_short_8: 2UOJBIPI

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/2UOJBIPI3ZLTIJMQQL2PLCDFEV \
  | 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: d51c90a1e8de5734259082f4f58865256b32a169bbf877aa24c06b07e443a34d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c0eaafbf79bd182910b2885d4a92fb89acaa93ca3b3cb03e98f56ab6886aed4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2024-12-13T16:37:20Z",
    "title_canon_sha256": "306837a560b46a58592f88f02560aa6564710dc9eba2bed41dbf68aec6aea410"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.10267",
    "kind": "arxiv",
    "version": 1
  }
}