Pith Number

pith:WU5M42BB

pith:2021:WU5M42BBH4OCURSUW6WD6QMGS3

not attested not anchored not stored refs pending

Generate & Rank: A Multi-task Framework for Math Word Problems

Jianhao Shen, Lifeng Shang, Lin Li, Ming Zhang, Qun Liu, Xin Jiang, Yichun Yin

arxiv:2109.03034 v1 · 2021-09-07 · 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{WU5M42BBH4OCURSUW6WD6QMGS3}

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.

Cited by

3 papers in Pith

Artificial Intelligence for Mathematical Reasoning: An Integrated Survey of Language Models, Neuro-symbolic Systems, and Verified Discovery

CodeT: Code Generation with Generated Tests

Let's Verify Step by Step

Receipt and verification

First computed	2026-07-05T03:12:23.065396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b53ace68213f1c2a4654b7ac3f418696cea0a96cf74178b4589eade521c9174e

Aliases

arxiv: 2109.03034 · arxiv_version: 2109.03034v1 · doi: 10.48550/arxiv.2109.03034 · pith_short_12: WU5M42BBH4OC · pith_short_16: WU5M42BBH4OCURSU · pith_short_8: WU5M42BB

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/WU5M42BBH4OCURSUW6WD6QMGS3 \
  | 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: b53ace68213f1c2a4654b7ac3f418696cea0a96cf74178b4589eade521c9174e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf7eefb07f1e98e99e52ed9f998243d75c40ff191841e79d5c7eb096d2be78c6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-07T12:21:49Z",
    "title_canon_sha256": "06a82bff317d227050c5bf0bc319beee8320984b2960f4b26bbb1a99383b7e5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03034",
    "kind": "arxiv",
    "version": 1
  }
}