Pith Number

pith:P5RVOYW4

pith:2019:P5RVOYW46IAEKRWMN3ZAPUEVUY

not attested not anchored not stored refs pending

Answering Complex Questions by Joining Multi-Document Evidence with Quasi Knowledge Graphs

Abdalghani Abujabal, Gerhard Weikum, Rishiraj Saha Roy, Soumajit Pramanik, Xiaolu Lu, Yafang Wang

arxiv:1908.00469 v4 · 2019-08-01 · 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{P5RVOYW46IAEKRWMN3ZAPUEVUY}

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

Enhancing Semantic Document Retrieval- Employing Group Steiner Tree Algorithm with Domain Knowledge Enrichment

Receipt and verification

First computed	2026-07-05T01:55:06.377701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f635762dcf2004546cc6ef207d095a60a391ba7524df60e06bb917370381222

Aliases

arxiv: 1908.00469 · arxiv_version: 1908.00469v4 · doi: 10.48550/arxiv.1908.00469 · pith_short_12: P5RVOYW46IAE · pith_short_16: P5RVOYW46IAEKRWM · pith_short_8: P5RVOYW4

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/P5RVOYW46IAEKRWMN3ZAPUEVUY \
  | 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: 7f635762dcf2004546cc6ef207d095a60a391ba7524df60e06bb917370381222

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cc57403ab1c7d07e275e24f194bc2a4051ade2c741b93ae55809eb120526bc1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-08-01T15:57:42Z",
    "title_canon_sha256": "ba0ad5d4b7ad0c8e2a77d029e809871eae78d7df3412669416d827da31f9fdcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00469",
    "kind": "arxiv",
    "version": 4
  }
}