Pith Number

pith:X2F6UCDI

pith:2026:X2F6UCDI6MEM4W3AFDEXJKQZ7U

not attested not anchored not stored refs pending

Mathematical Reasoning in Large Language Models: Benchmarks, Architectures, Evaluation, and Open Challenges

Aamir Shahzad, Husnain Amjad, Mehwish Fatima, Raja Khurram Shahzad

arxiv:2605.19723 v1 · 2026-05-19 · cs.CL · 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{X2F6UCDI6MEM4W3AFDEXJKQZ7U}

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	2026-05-20T01:06:11.022997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be8bea0868f308ce5b6028c974aa19fd0d840be5bb78715dd4d6beab3c27fb4f

Aliases

arxiv: 2605.19723 · arxiv_version: 2605.19723v1 · doi: 10.48550/arxiv.2605.19723 · pith_short_12: X2F6UCDI6MEM · pith_short_16: X2F6UCDI6MEM4W3A · pith_short_8: X2F6UCDI

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/X2F6UCDI6MEM4W3AFDEXJKQZ7U \
  | 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: be8bea0868f308ce5b6028c974aa19fd0d840be5bb78715dd4d6beab3c27fb4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a8c08d5b678e0fc7e53a13fbd680ca0e41bd91a466b0eb9360249d2fcc40c3c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-19T11:56:03Z",
    "title_canon_sha256": "ab1898354c9728b5fd9ffc645441d854e1d6b647b3a4831019f056d6a91306f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19723",
    "kind": "arxiv",
    "version": 1
  }
}