Pith Number

pith:KMQMX2H3

pith:2018:KMQMX2H3YWQTAKXWEO6BJ3ZF2Q

not attested not anchored not stored refs pending

Cross-language Citation Recommendation via Hierarchical Representation Learning on Heterogeneous Graph

Liangcai Gao, Xiaozhong Liu, Yao Lu, Yue Yin, Zhuoren Jiang

arxiv:1812.11709 v1 · 2018-12-31 · cs.IR · 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{KMQMX2H3YWQTAKXWEO6BJ3ZF2Q}

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	2026-05-17T23:57:11.299011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5320cbe8fbc5a1302af623bc14ef25d411df3e42679fac93fa10d5cbb4823b1d

Aliases

arxiv: 1812.11709 · arxiv_version: 1812.11709v1 · doi: 10.48550/arxiv.1812.11709 · pith_short_12: KMQMX2H3YWQT · pith_short_16: KMQMX2H3YWQTAKXW · pith_short_8: KMQMX2H3

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/KMQMX2H3YWQTAKXWEO6BJ3ZF2Q \
  | 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: 5320cbe8fbc5a1302af623bc14ef25d411df3e42679fac93fa10d5cbb4823b1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f932b3c8cd18b3d56c85c4953cf3c3b8092436e85c3c50472fdf5f066295e2b",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-12-31T07:09:59Z",
    "title_canon_sha256": "037df91a5857409d259a46b7ad99d25ecab7854d92e92753fb514e1a415296ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11709",
    "kind": "arxiv",
    "version": 1
  }
}