Pith Number

pith:3JZIKI6S

pith:2026:3JZIKI6SPACIEWWK3PVE2AXNYN

not attested not anchored not stored refs pending

Cognitive-Uncertainty Guided Knowledge Distillation for Accurate Classification of Student Misconceptions

Hao Chen, Jiajie Xu, Jia Zhu, Qirui Liu, Weijie Shi

arxiv:2605.14752 v1 · 2026-05-14 · cs.LG · 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{3JZIKI6SPACIEWWK3PVE2AXNYN}

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	2026-05-17T23:38:58.832293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da728523d27804825acadbea4d02edc378635c3ef04425846d63c9639ccb3a0f

Aliases

arxiv: 2605.14752 · arxiv_version: 2605.14752v1 · doi: 10.48550/arxiv.2605.14752 · pith_short_12: 3JZIKI6SPACI · pith_short_16: 3JZIKI6SPACIEWWK · pith_short_8: 3JZIKI6S

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/3JZIKI6SPACIEWWK3PVE2AXNYN \
  | 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: da728523d27804825acadbea4d02edc378635c3ef04425846d63c9639ccb3a0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60da40cf88398a2abfa6f8682449ce2ba56bb16a80799ec8896769059997c910",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-14T12:17:38Z",
    "title_canon_sha256": "317c10f4a29d81c271c35d7d2888751340f428dfba9e021eef07c44bfeb3831d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.14752",
    "kind": "arxiv",
    "version": 1
  }
}