Pith Number

pith:WSORK3Q6

pith:2019:WSORK3Q6RDOYR7QR3U22QHM2Y7

not attested not anchored not stored refs pending

Improving Question Answering over Incomplete KBs with Knowledge-Aware Reader

Mo Yu, Shiyu Chang, Wenhan Xiong, William Yang Wang, Xiaoxiao Guo

arxiv:1905.07098 v2 · 2019-05-17 · cs.CL · 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{WSORK3Q6RDOYR7QR3U22QHM2Y7}

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

Multi-Perspective Evidence Synthesis and Reasoning for Unsupervised Multimodal Entity Linking

Receipt and verification

First computed	2026-05-17T23:44:37.498843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b49d156e1e88dd88fe11dd35a81d9ac7d067ff6ab5486d22713b8a5651ba1e0a

Aliases

arxiv: 1905.07098 · arxiv_version: 1905.07098v2 · doi: 10.48550/arxiv.1905.07098 · pith_short_12: WSORK3Q6RDOY · pith_short_16: WSORK3Q6RDOYR7QR · pith_short_8: WSORK3Q6

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/WSORK3Q6RDOYR7QR3U22QHM2Y7 \
  | 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: b49d156e1e88dd88fe11dd35a81d9ac7d067ff6ab5486d22713b8a5651ba1e0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d61f979f820068e87010de22e9fa268cfe2014b128ca706523084855956d25f7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-17T03:00:46Z",
    "title_canon_sha256": "62f6f918df2cf3c42b11be0d9f8f9f92b664c5cdfd9d883e2f6dd85cc3bd1789"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07098",
    "kind": "arxiv",
    "version": 2
  }
}