Pith Number

pith:2RBLMLBY

pith:2026:2RBLMLBYLQM6ZJK5EG6ASSALLT

not attested not anchored not stored refs pending

GSM-Plus-BN: A Perturbation-Based Benchmark for Bangla Mathematical Reasoning in Large Language Models

Bidyarthi Paul, Md. Asif Karim, Nahida Jannat Mayouree, Sagar Chandra Nath, Swastika Kundu

arxiv:2607.13248 v1 · 2026-07-14 · 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{2RBLMLBYLQM6ZJK5EG6ASSALLT}

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	2026-07-16T00:22:04.909414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d442b62c385c19eca55d21bc09480b5ccd43c64732bbef8928a64e9dbf34814c

Aliases

arxiv: 2607.13248 · arxiv_version: 2607.13248v1 · doi: 10.48550/arxiv.2607.13248 · pith_short_12: 2RBLMLBYLQM6 · pith_short_16: 2RBLMLBYLQM6ZJK5 · pith_short_8: 2RBLMLBY

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/2RBLMLBYLQM6ZJK5EG6ASSALLT \
  | 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: d442b62c385c19eca55d21bc09480b5ccd43c64732bbef8928a64e9dbf34814c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "078544f2d894071e45ec56e0b6794711ccb5010f1871c0f4192c16280af86738",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-14T20:23:27Z",
    "title_canon_sha256": "9bf8b07ee66661513dd9042a3d67ff272982bd01907e21332249522b4c301636"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13248",
    "kind": "arxiv",
    "version": 1
  }
}