Pith Number

pith:Y64ZEF7F

pith:2025:Y64ZEF7FMHKP4DMNHI4J5DNKWV

not attested not anchored not stored refs pending

Towards Probabilistic Question Answering Over Tabular Data

Chen Shen, Estevam Hruschka, Sajjadur Rahman

arxiv:2506.20747 v1 · 2025-06-25 · 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{Y64ZEF7FMHKP4DMNHI4J5DNKWV}

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	2026-07-05T11:27:33.323652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7b99217e561d4fe0d8d3a389e8daab57945d65d6d39d67aa37389e42ac54856

Aliases

arxiv: 2506.20747 · arxiv_version: 2506.20747v1 · doi: 10.48550/arxiv.2506.20747 · pith_short_12: Y64ZEF7FMHKP · pith_short_16: Y64ZEF7FMHKP4DMN · pith_short_8: Y64ZEF7F

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/Y64ZEF7FMHKP4DMNHI4J5DNKWV \
  | 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: c7b99217e561d4fe0d8d3a389e8daab57945d65d6d39d67aa37389e42ac54856

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86b8cacb5730d5521d47a07afd4564e011b32a7448b15cfc794bccb7b2ebcc8d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-25T18:15:33Z",
    "title_canon_sha256": "be48245703c2e8e44c6ade4624b7708221136e1f1d4dbfb899590c99a5133155"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20747",
    "kind": "arxiv",
    "version": 1
  }
}