Pith Number

pith:7AIMDSR3

pith:2025:7AIMDSR3YQHUQXRIODV3DMSSDN

not attested not anchored not stored refs pending

CogMath: Assessing LLMs' Authentic Mathematical Ability from a Human Cognitive Perspective

Cheng cheng, Enhong Chen, Jiayu Liu, Jing Sha, Jinze Wu, Qi Liu, Shijin Wang, Song Li, Wei Dai, Zhenya Huang

arxiv:2506.04481 v1 · 2025-06-04 · 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{7AIMDSR3YQHUQXRIODV3DMSSDN}

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	2026-07-05T11:16:15.294569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f810c1ca3bc40f485e2870ebb1b2521b719d7e1aa7ce504be418f70254807925

Aliases

arxiv: 2506.04481 · arxiv_version: 2506.04481v1 · doi: 10.48550/arxiv.2506.04481 · pith_short_12: 7AIMDSR3YQHU · pith_short_16: 7AIMDSR3YQHUQXRI · pith_short_8: 7AIMDSR3

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/7AIMDSR3YQHUQXRIODV3DMSSDN \
  | 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: f810c1ca3bc40f485e2870ebb1b2521b719d7e1aa7ce504be418f70254807925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df3cbfe0b9a51cfe39088dc3171c204c1d0f318a86a36c58f4af56bd22ef98ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-06-04T22:00:52Z",
    "title_canon_sha256": "8bee0379d9e0076b96cd90828f029e95a62f3744fdcafef37a8d147b9c4968dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04481",
    "kind": "arxiv",
    "version": 1
  }
}