Pith Number

pith:YIO5DMFQ

pith:2025:YIO5DMFQZ4I2H7ZLVFZNN2QFPT

not attested not anchored not stored refs pending

How Large Language Models Are Changing MOOC Essay Answers: A Comparison of Pre- and Post-LLM Responses

Arto Hellas, Jukka K. Nurminen, Leo Lepp\"anen, Lili Aunimo, Linda Mannila

arxiv:2504.13038 v1 · 2025-04-17 · cs.CY · 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{YIO5DMFQZ4I2H7ZLVFZNN2QFPT}

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

2 papers in Pith

Measuring Changes in Instructor Class Design and Student Learning After the Release of Large Language Models (LLMs)

The Crutch or the Ceiling? How Different Generations of LLMs Shape EFL Student Writings

Receipt and verification

First computed	2026-07-05T10:50:36.631560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c21dd1b0b0cf11a3ff2ba972d6ea057cc6578a49a17ca28ce3b02c538df83b89

Aliases

arxiv: 2504.13038 · arxiv_version: 2504.13038v1 · doi: 10.48550/arxiv.2504.13038 · pith_short_12: YIO5DMFQZ4I2 · pith_short_16: YIO5DMFQZ4I2H7ZL · pith_short_8: YIO5DMFQ

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/YIO5DMFQZ4I2H7ZLVFZNN2QFPT \
  | 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: c21dd1b0b0cf11a3ff2ba972d6ea057cc6578a49a17ca28ce3b02c538df83b89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6759bb915cada0ce313e4aedcdc088b32c3a873981d169cafc194a2b29e6d1fc",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2025-04-17T15:51:59Z",
    "title_canon_sha256": "ff8510cacfe3a8ce17d54a69d55bec14e542aa688ccb56a1f9548572c3063585"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13038",
    "kind": "arxiv",
    "version": 1
  }
}