Pith Number

pith:NN3FNMMS

pith:2019:NN3FNMMSGDDNSGB6OGQX4R7ZLB

not attested not anchored not stored refs pending

Deep-IRT: Make Deep Learning Based Knowledge Tracing Explainable Using Item Response Theory

Chun-Kit Yeung

arxiv:1904.11738 v1 · 2019-04-26 · cs.LG · cs.AI · stat.ML

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\usepackage{pith}
\pithnumber{NN3FNMMSGDDNSGB6OGQX4R7ZLB}

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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

3 papers in Pith

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

Explainable Knowledge Tracing via Probabilistic Embeddings and Pattern-based Reasoning

Interpretable Difficulty-Aware Knowledge Tracing in Tutor-Student Dialogues

Receipt and verification

First computed	2026-05-17T23:47:41.073075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b7656b19230c6d9183e71a17e47f95851719cf2c4f4f4b3103a9d2d100e3718

Aliases

arxiv: 1904.11738 · arxiv_version: 1904.11738v1 · doi: 10.48550/arxiv.1904.11738 · pith_short_12: NN3FNMMSGDDN · pith_short_16: NN3FNMMSGDDNSGB6 · pith_short_8: NN3FNMMS

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/NN3FNMMSGDDNSGB6OGQX4R7ZLB \
  | 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: 6b7656b19230c6d9183e71a17e47f95851719cf2c4f4f4b3103a9d2d100e3718

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fb2e1ba949f9576fa9deb88241702c137279a6df66af7051f0d29e17f11842b",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-26T09:38:37Z",
    "title_canon_sha256": "e6747e76395d01129b681f2b05410e7b4407ad711bcb1e7ba67d17cebdea24d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11738",
    "kind": "arxiv",
    "version": 1
  }
}