Pith Number

pith:5GHXZDS3

pith:2022:5GHXZDS3P5O3RZDML7BGQ7FHDN

not attested not anchored not stored refs pending

DBE-KT22: A Knowledge Tracing Dataset Based on Online Student Evaluation

Ghodai Abdelrahman, Qing Wang, Sherif Abdelfattah, Yu Lin

arxiv:2208.12651 v3 · 2022-08-19 · cs.CY · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5GHXZDS3P5O3RZDML7BGQ7FHDN}

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

Cuff-KT: Tackling Learners' Real-time Learning Pattern Adjustment via Tuning-Free Knowledge State Guided Model Updating

Receipt and verification

First computed	2026-07-05T05:36:31.478868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e98f7c8e5b7f5db8e46c5fc2687ca71b41429097af68221cb264a0f3c7b4ff4f

Aliases

arxiv: 2208.12651 · arxiv_version: 2208.12651v3 · doi: 10.48550/arxiv.2208.12651 · pith_short_12: 5GHXZDS3P5O3 · pith_short_16: 5GHXZDS3P5O3RZDM · pith_short_8: 5GHXZDS3

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/5GHXZDS3P5O3RZDML7BGQ7FHDN \
  | 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: e98f7c8e5b7f5db8e46c5fc2687ca71b41429097af68221cb264a0f3c7b4ff4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52ac270e75272f6e18b081da2be6279c09a54e5e0be5a01dcc177c2c39f17a3b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2022-08-19T00:10:11Z",
    "title_canon_sha256": "0319c509e3c38c5637ee3a33a33d70ebecc192004b633d8744c7b6edead71a4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.12651",
    "kind": "arxiv",
    "version": 3
  }
}