Pith Number

pith:VLRD4EUU

pith:2022:VLRD4EUUOWPXLBCPCNXUNY7TSU

not attested not anchored not stored refs pending

Reasoning over Hybrid Chain for Table-and-Text Open Domain QA

Jiahai Wang, Jian Yin, Junjie Huang, Ming Zhou, Nan Duan, Qian Liu, Wanjun Zhong

arxiv:2201.05880 v1 · 2022-01-15 · 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{VLRD4EUUOWPXLBCPCNXUNY7TSU}

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

Hybrid Graphs for Table-and-Text based Question Answering using LLMs

Receipt and verification

First computed	2026-07-05T03:48:52.554996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aae23e1294759f75844f136f46e3f39527c1b86b0ab9992a7d201c896d66b139

Aliases

arxiv: 2201.05880 · arxiv_version: 2201.05880v1 · doi: 10.48550/arxiv.2201.05880 · pith_short_12: VLRD4EUUOWPX · pith_short_16: VLRD4EUUOWPXLBCP · pith_short_8: VLRD4EUU

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/VLRD4EUUOWPXLBCPCNXUNY7TSU \
  | 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: aae23e1294759f75844f136f46e3f39527c1b86b0ab9992a7d201c896d66b139

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1af81845bd5ad47ea38c5b6fdea6e44b019c2a1826670e6c7ee7ed662d5b5b85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-01-15T16:11:55Z",
    "title_canon_sha256": "13dddd0bb79a2bb2a02b607511c505aaa6789f38af2bc82ea68c2784dc169fd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.05880",
    "kind": "arxiv",
    "version": 1
  }
}