Pith Number

pith:DGNVCWLQ

pith:2024:DGNVCWLQQQVDARSBHLHEUBWBI7

not attested not anchored not stored refs pending

AutoIRT: Calibrating Item Response Theory Models with Automated Machine Learning

Geoff LaFlair, James Sharpnack, Kevin Yancey, Klinton Bicknell, Phoebe Mulcaire

arxiv:2409.08823 v1 · 2024-09-13 · cs.LG · stat.AP

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\usepackage{pith}
\pithnumber{DGNVCWLQQQVDARSBHLHEUBWBI7}

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Record completeness

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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

Learning Item Embeddings and Hyperparameters for IRT Calibration via Monte Carlo EM

Response-free item difficulty modelling for multiple-choice items with fine-tuned transformers: Component-wise representation and multi-task learning

Receipt and verification

First computed	2026-07-05T09:06:48.515369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

199b515970842a3046413ace4a06c147cd7860878179ebf74bd7b675d27215c0

Aliases

arxiv: 2409.08823 · arxiv_version: 2409.08823v1 · doi: 10.48550/arxiv.2409.08823 · pith_short_12: DGNVCWLQQQVD · pith_short_16: DGNVCWLQQQVDARSB · pith_short_8: DGNVCWLQ

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/DGNVCWLQQQVDARSBHLHEUBWBI7 \
  | 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: 199b515970842a3046413ace4a06c147cd7860878179ebf74bd7b675d27215c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "679cfe7cdf8365822abe273adea25102b1ec0bfcce283670109628706a4a35e8",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-09-13T13:36:51Z",
    "title_canon_sha256": "38afc0c6ea56acaaf13246a75a61ddbd6e7c19f13bea6ec870dfdff717276467"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.08823",
    "kind": "arxiv",
    "version": 1
  }
}