Pith Number

pith:USKCBQLJ

pith:2021:USKCBQLJZPNC57SEWD7LLC3PIU

not attested not anchored not stored refs pending

Outlining and Filling: Hierarchical Query Graph Generation for Answering Complex Questions over Knowledge Graphs

Guilin Qi, Huiying Li, Tenggou Wang, Tianxing Wu, Yongrui Chen

arxiv:2111.00732 v2 · 2021-11-01 · cs.AI · 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{USKCBQLJZPNC57SEWD7LLC3PIU}

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	2026-07-05T04:56:12.651017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a49420c169cbda2efe44b0feb58b6f4532562c05311768c291a4d8f9ea3075f1

Aliases

arxiv: 2111.00732 · arxiv_version: 2111.00732v2 · doi: 10.48550/arxiv.2111.00732 · pith_short_12: USKCBQLJZPNC · pith_short_16: USKCBQLJZPNC57SE · pith_short_8: USKCBQLJ

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/USKCBQLJZPNC57SEWD7LLC3PIU \
  | 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: a49420c169cbda2efe44b0feb58b6f4532562c05311768c291a4d8f9ea3075f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a4dd715123b27d640f92e57b67e61777abfb54a07d77279520fb110d49d58b2",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-11-01T07:08:46Z",
    "title_canon_sha256": "0389c1de53a9bba292720dc9f794073b5ad4b8f0e41e7f6119bd7eb97363c829"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.00732",
    "kind": "arxiv",
    "version": 2
  }
}