Pith Number

pith:25XQSRUV

pith:2023:25XQSRUVSV3EFYCJLJJ4R7WGYC

not attested not anchored not stored refs pending

Exploring the Cognitive Knowledge Structure of Large Language Models: An Educational Diagnostic Assessment Approach

Jifan Yu, Juanzi Li, Lei Hou, Zheyuan Zhang

arxiv:2310.08172 v2 · 2023-10-12 · 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{25XQSRUVSV3EFYCJLJJ4R7WGYC}

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	2026-07-05T07:02:05.990672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d76f094695957642e0495a53c8fec6c084efc9f18d790504dd6659a3afea2c05

Aliases

arxiv: 2310.08172 · arxiv_version: 2310.08172v2 · doi: 10.48550/arxiv.2310.08172 · pith_short_12: 25XQSRUVSV3E · pith_short_16: 25XQSRUVSV3EFYCJ · pith_short_8: 25XQSRUV

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/25XQSRUVSV3EFYCJLJJ4R7WGYC \
  | 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: d76f094695957642e0495a53c8fec6c084efc9f18d790504dd6659a3afea2c05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d7adad470b18719e04ea9d024f0be38eedfe6a0040f6fe6039f2c055102fbce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-10-12T09:55:45Z",
    "title_canon_sha256": "ba258d80ad2138009536124507099018b7cca24e71b6484bafc2802ea143d231"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.08172",
    "kind": "arxiv",
    "version": 2
  }
}