Pith Number

pith:A2FZOQ7Y

pith:2026:A2FZOQ7YWMGF54ZW5IX4K22QDE

not attested not anchored not stored refs pending

The Effect of Scripts and Formats on LLM Numeracy

Adam Wiemerslage, Chris Tanner, Craig W. Schmidt, Seth Ebner, Varshini Reddy, Yuval Pinter

arxiv:2601.15251 v2 · 2026-01-21 · 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{A2FZOQ7YWMGF54ZW5IX4K22QDE}

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	2026-06-30T01:17:32.930701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

068b9743f8b30c5ef336ea2fc56b50192a8391043aac4eb11116646b56548e86

Aliases

arxiv: 2601.15251 · arxiv_version: 2601.15251v2 · doi: 10.48550/arxiv.2601.15251 · pith_short_12: A2FZOQ7YWMGF · pith_short_16: A2FZOQ7YWMGF54ZW · pith_short_8: A2FZOQ7Y

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/A2FZOQ7YWMGF54ZW5IX4K22QDE \
  | 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: 068b9743f8b30c5ef336ea2fc56b50192a8391043aac4eb11116646b56548e86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2edf16288d34b97d27dc2852bb5bb037370b860fa97d0542808f1631e23e9878",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-01-21T18:33:15Z",
    "title_canon_sha256": "5b6677619c02a722c7e048f1fff018aefa0e1cfd8fa89497181d68528c477219"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.15251",
    "kind": "arxiv",
    "version": 2
  }
}