Pith Number

pith:S473CDQK

pith:2022:S473CDQKQWBZIECK77EYQRPUJ5

not attested not anchored not stored refs pending

Quiz Design Task: Helping Teachers Create Quizzes with Automated Question Generation

Caiming Xiong, Chien-Sheng Wu, Lidiya Murakhovs'ka, Philippe Laban, Wenhao Liu

arxiv:2205.01730 v1 · 2022-05-03 · cs.CL · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S473CDQKQWBZIECK77EYQRPUJ5}

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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

1 paper in Pith

From Memorization to Creation: Evaluating the Cognitive Depth of LLM-Generated Educational Questions

Receipt and verification

First computed	2026-07-05T04:20:21.508792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

973fb10e0a858394104affc98845f44f7056685e5571626d87380ba60d6a3ce3

Aliases

arxiv: 2205.01730 · arxiv_version: 2205.01730v1 · doi: 10.48550/arxiv.2205.01730 · pith_short_12: S473CDQKQWBZ · pith_short_16: S473CDQKQWBZIECK · pith_short_8: S473CDQK

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/S473CDQKQWBZIECK77EYQRPUJ5 \
  | 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: 973fb10e0a858394104affc98845f44f7056685e5571626d87380ba60d6a3ce3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdeaf00866d353c5ea59e6d368308dceaf9ef4b0bfa9a7b5acf544cb77020337",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-05-03T18:59:03Z",
    "title_canon_sha256": "404eccaec2877cf997160dfe19cbe5c51037a786650e186104e1e8deee902c71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.01730",
    "kind": "arxiv",
    "version": 1
  }
}