Pith Number

pith:64AB2472

pith:2025:64AB2472PUNXDXILBRHSV6TJZK

not attested not anchored not stored refs pending

Automatic Feedback Generation for Short Answer Questions using Answer Diagnostic Graphs

Hiroaki Funayama, Kentaro Inui, Momoka Furuhashi, Saku Sugawara, Toru Nagahama, Yoriko Isobe, Yuichiroh Matsubayashi, Yuya Iwase

arxiv:2501.15777 v1 · 2025-01-27 · 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{64AB2472PUNXDXILBRHSV6TJZK}

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

From Struggle (06-2024) to Mastery (02-2025) LLMs Conquer Advanced Algorithm Exams and Pave the Way for Editorial Generation

Receipt and verification

First computed	2026-07-05T10:05:50.427021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7001d73fa7d1b71dd0b0c4f2afa69caab7c0c55e96c6037fcce42b6738df6ca

Aliases

arxiv: 2501.15777 · arxiv_version: 2501.15777v1 · doi: 10.48550/arxiv.2501.15777 · pith_short_12: 64AB2472PUNX · pith_short_16: 64AB2472PUNXDXIL · pith_short_8: 64AB2472

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/64AB2472PUNXDXILBRHSV6TJZK \
  | 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: f7001d73fa7d1b71dd0b0c4f2afa69caab7c0c55e96c6037fcce42b6738df6ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5de6f00d2995e9fe8d35ae34946a38c2ef567f10bb755d799213b9c5bda65efc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-27T04:49:10Z",
    "title_canon_sha256": "c93049fdf516c8b47298b1281b5d2877e26d0b4404d3c7cea0cb86cb88405b76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.15777",
    "kind": "arxiv",
    "version": 1
  }
}