Pith Number

pith:Z6Q2ZL2Z

pith:2025:Z6Q2ZL2Z2M6O3MWFJD6VH24Q3R

not attested not anchored not stored refs pending

Analyzing Examinee Comments using DistilBERT and Machine Learning to Ensure Quality Control in Exam Content

Ye (Cheryl) Ma

arxiv:2504.06465 v1 · 2025-04-08 · 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{Z6Q2ZL2Z2M6O3MWFJD6VH24Q3R}

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

Automated item evaluation: Predicting item acceptance and rejection using LLM-generated critiques

Receipt and verification

First computed	2026-07-05T10:46:27.344927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfa1acaf59d33cedb2c548fd53eb90dc658a1f3ece5728d0535670603932ce30

Aliases

arxiv: 2504.06465 · arxiv_version: 2504.06465v1 · doi: 10.48550/arxiv.2504.06465 · pith_short_12: Z6Q2ZL2Z2M6O · pith_short_16: Z6Q2ZL2Z2M6O3MWF · pith_short_8: Z6Q2ZL2Z

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/Z6Q2ZL2Z2M6O3MWFJD6VH24Q3R \
  | 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: cfa1acaf59d33cedb2c548fd53eb90dc658a1f3ece5728d0535670603932ce30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e53bbe2193080a128b9b2dc1e5c7555cb495206e13ead27c9cde571d22ead66d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-08T22:08:37Z",
    "title_canon_sha256": "ca33661bdf7322f7638641525a98e7b1109bac5c5e306c769ad6e043a06fb1d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.06465",
    "kind": "arxiv",
    "version": 1
  }
}