Pith Number

pith:QHILHODL

pith:2025:QHILHODLVVUTSS2QY24PCSCFEA

not attested not anchored not stored refs pending

Concept-Aware Latent and Explicit Knowledge Integration for Enhanced Cognitive Diagnosis

Huaxiang Zhang, Jiande Sun, Jing Li, Yawen Chen

arxiv:2502.02104 v1 · 2025-02-04 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHILHODLVVUTSS2QY24PCSCFEA}

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	2026-07-05T10:09:23.805707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81d0b3b86bad69394b50c6b8f1484520352eb4d55636db962ae752a3086bb9cc

Aliases

arxiv: 2502.02104 · arxiv_version: 2502.02104v1 · doi: 10.48550/arxiv.2502.02104 · pith_short_12: QHILHODLVVUT · pith_short_16: QHILHODLVVUTSS2Q · pith_short_8: QHILHODL

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/QHILHODLVVUTSS2QY24PCSCFEA \
  | 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: 81d0b3b86bad69394b50c6b8f1484520352eb4d55636db962ae752a3086bb9cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47a27092c298171e4fc2fd0a7d6e8b05e79f2c19ac197e40248deb122f20e04c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-04T08:37:16Z",
    "title_canon_sha256": "e8ab69eea891bd1c18466c42d1a11003c1de388a6cae54bd217f026faf2b6de6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02104",
    "kind": "arxiv",
    "version": 1
  }
}