Pith Number

pith:B367BSOW

pith:2026:B367BSOW7SYLVYSC34Y53URCF6

not attested not anchored not stored refs pending

LinAlg-Bench: A Forensic Benchmark Revealing Structural Failure Modes in LLM Mathematical Reasoning

Deepak Rajbhar, Shradha Agarwal, Tariq J

arxiv:2605.16675 v1 · 2026-05-15 · 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{B367BSOW7SYLVYSC34Y53URCF6}

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	2026-05-20T00:02:35.777581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0efdf0c9d6fcb0bae242df31ddd2222f81ff601eb7fa3c3aef04acad41f70ece

Aliases

arxiv: 2605.16675 · arxiv_version: 2605.16675v1 · doi: 10.48550/arxiv.2605.16675 · pith_short_12: B367BSOW7SYL · pith_short_16: B367BSOW7SYLVYSC · pith_short_8: B367BSOW

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/B367BSOW7SYLVYSC34Y53URCF6 \
  | 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: 0efdf0c9d6fcb0bae242df31ddd2222f81ff601eb7fa3c3aef04acad41f70ece

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7d07e891bc017905020978151fd6d9ab19ed43ebb4d74cbbd95a9b6e84a8c76",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-15T22:30:57Z",
    "title_canon_sha256": "3f161a3f30ad6a8c21177482ad0a3740432cdca156a38ec6ce7a4263c321db2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16675",
    "kind": "arxiv",
    "version": 1
  }
}