Pith Number

pith:UBKGI2H2

pith:2023:UBKGI2H2UI3Q2F7OCYTGXJESGN

not attested not anchored not stored refs pending

Designing Novel Cognitive Diagnosis Models via Evolutionary Multi-Objective Neural Architecture Search

Cheng Zhen, Haiping Ma, Limiao Zhang, Shangshang Yang, Xingyi Zhang, Yaochu Jin, Ye Tian

arxiv:2307.04429 v1 · 2023-07-10 · cs.NE · cs.AI · 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{UBKGI2H2UI3Q2F7OCYTGXJESGN}

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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.

Receipt and verification

First computed	2026-07-05T06:29:13.243898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0546468faa2370d17ee16266ba4923359b3f754395d51b3c7aae466451242b9

Aliases

arxiv: 2307.04429 · arxiv_version: 2307.04429v1 · doi: 10.48550/arxiv.2307.04429 · pith_short_12: UBKGI2H2UI3Q · pith_short_16: UBKGI2H2UI3Q2F7O · pith_short_8: UBKGI2H2

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/UBKGI2H2UI3Q2F7OCYTGXJESGN \
  | 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: a0546468faa2370d17ee16266ba4923359b3f754395d51b3c7aae466451242b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72d970904d25d4ac9a0540ffd8d0a9ad476c728fdf02584e93cd348972019a51",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2023-07-10T09:09:26Z",
    "title_canon_sha256": "0f3e50e1bee1e881bf1d920a414f965144a91dc1619bfc66bc7cd92415906701"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.04429",
    "kind": "arxiv",
    "version": 1
  }
}