Pith Number

pith:IXZ4E3UN

pith:2019:IXZ4E3UN5QYBECIKJIPBRV745G

not attested not anchored not stored refs pending

NCLS: Neural Cross-Lingual Summarization

Chengqing Zong, Jiajun Zhang, Junnan Zhu, Qian Wang, Shaonan Wang, Yining Wang, Yu Zhou

arxiv:1909.00156 v1 · 2019-08-31 · 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{IXZ4E3UN5QYBECIKJIPBRV745G}

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	2026-07-05T00:01:06.187937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45f3c26e8dec3012090a4a1e18d7fce9a4f525dba3021db7cfe1dba3bc2ef684

Aliases

arxiv: 1909.00156 · arxiv_version: 1909.00156v1 · doi: 10.48550/arxiv.1909.00156 · pith_short_12: IXZ4E3UN5QYB · pith_short_16: IXZ4E3UN5QYBECIK · pith_short_8: IXZ4E3UN

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/IXZ4E3UN5QYBECIKJIPBRV745G \
  | 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: 45f3c26e8dec3012090a4a1e18d7fce9a4f525dba3021db7cfe1dba3bc2ef684

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7cc60fa1465a76471529de9ea28f60ff18afd6d8bae6dfc12f0a23c6df963ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-31T07:24:48Z",
    "title_canon_sha256": "9ecc00c5adb63799418410c788da573ab74e3df978ca7caf959c50e4d2c11997"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00156",
    "kind": "arxiv",
    "version": 1
  }
}