Pith Number

pith:HFZLMG2Q

pith:2015:HFZLMG2Q4FZ6COEU7FURETRYMG

not attested not anchored not stored refs pending

LCSTS: A Large Scale Chinese Short Text Summarization Dataset

Baotian Hu, Fangze Zhu, Qingcai Chen

arxiv:1506.05865 v4 · 2015-06-19 · cs.CL · cs.IR · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFZLMG2Q4FZ6COEU7FURETRYMG}

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	2026-05-18T01:20:19.077214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3972b61b50e173e13894f969124e38618b7b2e9eac2e203ae14fa5bc7bc0b851

Aliases

arxiv: 1506.05865 · arxiv_version: 1506.05865v4 · doi: 10.48550/arxiv.1506.05865 · pith_short_12: HFZLMG2Q4FZ6 · pith_short_16: HFZLMG2Q4FZ6COEU · pith_short_8: HFZLMG2Q

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/HFZLMG2Q4FZ6COEU7FURETRYMG \
  | 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: 3972b61b50e173e13894f969124e38618b7b2e9eac2e203ae14fa5bc7bc0b851

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fbd676b27629de3d74cf4d8e3331b4500bd98af445aa446648133f270215085",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-06-19T02:40:42Z",
    "title_canon_sha256": "e101eee62de652f9195623c93f30d9774ef90d698650ef36c2ec076cf0875675"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05865",
    "kind": "arxiv",
    "version": 4
  }
}