Pith Number

pith:QXIL4CNK

pith:2023:QXIL4CNK2B2Y2Y2YDPKLUSM7ZE

not attested not anchored not stored refs pending

User Adaptive Language Learning Chatbots with a Curriculum

Kun Qian, Luke Kutszik Fryer, Ryan Shea, Yu Li, Zhou Yu

arxiv:2304.05489 v1 · 2023-04-11 · 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{QXIL4CNK2B2Y2Y2YDPKLUSM7ZE}

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.

Receipt and verification

First computed	2026-07-05T06:00:19.247911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85d0be09aad0758d63581bd4ba499fc930e2de63ccef1438408adf79fa200034

Aliases

arxiv: 2304.05489 · arxiv_version: 2304.05489v1 · doi: 10.48550/arxiv.2304.05489 · pith_short_12: QXIL4CNK2B2Y · pith_short_16: QXIL4CNK2B2Y2Y2Y · pith_short_8: QXIL4CNK

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/QXIL4CNK2B2Y2Y2YDPKLUSM7ZE \
  | 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: 85d0be09aad0758d63581bd4ba499fc930e2de63ccef1438408adf79fa200034

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37114778b6bec8bd2935fc53e99e8e2d40ea46e189dd0107b59e5547552aec7c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-04-11T20:41:41Z",
    "title_canon_sha256": "dfe7a96574d71326ab9757fc210c355115f3ee6088a4465d5271ddc7c3c7a40c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.05489",
    "kind": "arxiv",
    "version": 1
  }
}