Pith Number

pith:IC3J4U2H

pith:2020:IC3J4U2HTRNGIRFZZEPW3ANNS6

not attested not anchored not stored refs pending

KQA Pro: A Dataset with Explicit Compositional Programs for Complex Question Answering over Knowledge Base

Bin He, Hanwang Zhang, Jiaxin Shi, Juanzi Li, Lei Hou, Liangming Pan, Lunyiu Nie, Shulin Cao, Yutong Xiang

arxiv:2007.03875 v4 · 2020-07-08 · 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{IC3J4U2HTRNGIRFZZEPW3ANNS6}

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	2026-07-05T04:34:11.659735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40b69e53479c5a6444b9c91f6d81ad97b6b1295d088a9052f1e0bdacd660b0c6

Aliases

arxiv: 2007.03875 · arxiv_version: 2007.03875v4 · doi: 10.48550/arxiv.2007.03875 · pith_short_12: IC3J4U2HTRNG · pith_short_16: IC3J4U2HTRNGIRFZ · pith_short_8: IC3J4U2H

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/IC3J4U2HTRNGIRFZZEPW3ANNS6 \
  | 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: 40b69e53479c5a6444b9c91f6d81ad97b6b1295d088a9052f1e0bdacd660b0c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd8bd53d0226a49e93bf695dd2829d5810adcf0678c7f279e128153878f9f0a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-07-08T03:28:04Z",
    "title_canon_sha256": "90d073ef91d133690a13526ca2f80e83845c99792047acee4aab2cb32a4eabf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.03875",
    "kind": "arxiv",
    "version": 4
  }
}