Pith Number

pith:WWA2AAEN

pith:2026:WWA2AAENNQAG7IMN6BYROQSBKU

not attested not anchored not stored refs pending

Enhancing Table Reasoning with Deterministic Table-State Rewards

Chunhe Wang, Chun Ho Mak, Guang Cheng, Hengzhi He, Lei Ding, Liheng Ma, Peng Lu, Tung Sum Thomas Kwok, Xiaofeng Lin, Xinyu Wang, Ying Nian Wu, Yuyu Luo

arxiv:2601.22530 v2 · 2026-01-30 · 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{WWA2AAENNQAG7IMN6BYROQSBKU}

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

1 paper in Pith

From Table to Cell: Attention for Better Reasoning with TABALIGN

Receipt and verification

First computed	2026-05-20T00:02:09.063067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b581a0008d6c006fa18df07117424155212f827bfcd40d107e0eaa0f473760df

Aliases

arxiv: 2601.22530 · arxiv_version: 2601.22530v2 · doi: 10.48550/arxiv.2601.22530 · pith_short_12: WWA2AAENNQAG · pith_short_16: WWA2AAENNQAG7IMN · pith_short_8: WWA2AAEN

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/WWA2AAENNQAG7IMN6BYROQSBKU \
  | 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: b581a0008d6c006fa18df07117424155212f827bfcd40d107e0eaa0f473760df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2565e8e6c1b3b00b705a8bcf12f6f2bbe0086cf13b675b4870d88b0b0396bbf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-01-30T04:06:42Z",
    "title_canon_sha256": "30475d00d0bb52ccefe425a9dda088f2de84c27b8946a53636e61a5bfc582a55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.22530",
    "kind": "arxiv",
    "version": 2
  }
}