Pith Number

pith:CXDFQKWX

pith:2025:CXDFQKWX7ZPVMYZJ3AUSRBYVPA

not attested not anchored not stored refs pending

Pneuma: Leveraging LLMs for Tabular Data Representation and Retrieval in an End-to-End System

Adila Krisnadhi, David Alexander, Muhammad Imam Luthfi Balaka, Qiming Wang, Raul Castro Fernandez, Yue Gong

arxiv:2504.09207 v1 · 2025-04-12 · cs.DB · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXDFQKWX7ZPVMYZJ3AUSRBYVPA}

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	2026-07-05T10:48:33.334294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15c6582ad7fe5f566329d82928871578014b14672be33cc9f76d93be42dfc435

Aliases

arxiv: 2504.09207 · arxiv_version: 2504.09207v1 · doi: 10.48550/arxiv.2504.09207 · pith_short_12: CXDFQKWX7ZPV · pith_short_16: CXDFQKWX7ZPVMYZJ · pith_short_8: CXDFQKWX

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/CXDFQKWX7ZPVMYZJ3AUSRBYVPA \
  | 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: 15c6582ad7fe5f566329d82928871578014b14672be33cc9f76d93be42dfc435

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c144d8878dc88437c7a4f8dd98edddfb9eb5195c13e00b9a375d1820e0995667",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-04-12T13:20:50Z",
    "title_canon_sha256": "7428387746221a55a581a5cc5793c6fadbf88e40b54921fd0d8ae24960b033dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.09207",
    "kind": "arxiv",
    "version": 1
  }
}