Pith Number

pith:CDURQF5Q

pith:2024:CDURQF5QY4Y5D4JUSI3UWSXRNT

not attested not anchored not stored refs pending

Pre-Calc: Learning to Use the Calculator Improves Numeracy in Language Models

Kshitish Ghate, Vishruth Veerendranath, Vishwa Shah

arxiv:2404.14355 v3 · 2024-04-22 · 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{CDURQF5QY4Y5D4JUSI3UWSXRNT}

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	2026-07-05T08:36:47.123337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10e91817b0c731d1f13492374b4af16cef4f73187bc2d4134586f931f3ab727c

Aliases

arxiv: 2404.14355 · arxiv_version: 2404.14355v3 · doi: 10.48550/arxiv.2404.14355 · pith_short_12: CDURQF5QY4Y5 · pith_short_16: CDURQF5QY4Y5D4JU · pith_short_8: CDURQF5Q

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/CDURQF5QY4Y5D4JUSI3UWSXRNT \
  | 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: 10e91817b0c731d1f13492374b4af16cef4f73187bc2d4134586f931f3ab727c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ec29c143cf66a30b67cbac3dde264b01df99a945885ddc29df8e532ee052d51",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-04-22T17:07:25Z",
    "title_canon_sha256": "a469aaf831f44a202090f1c19a22ad59d35221e271037d70ebcefa9bedba97ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.14355",
    "kind": "arxiv",
    "version": 3
  }
}