Pith Number

pith:QBTOPKEQ

pith:2023:QBTOPKEQS2EQFZPGBK2U5WJAU4

not attested not anchored not stored refs pending

Enhancing Coherence of Extractive Summarization with Multitask Learning

Lifeng Shang, Qun Liu, Renlong Jie, Xiaojun Meng, Xin Jiang

arxiv:2305.12851 v2 · 2023-05-22 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QBTOPKEQS2EQFZPGBK2U5WJAU4}

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.

Cited by

1 paper in Pith

Dimer-Enhanced Optimization: A First-Order Approach to Escaping Saddle Points in Neural Network Training

Receipt and verification

First computed	2026-07-05T06:33:20.667238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8066e7a890968902e5e60ab54ed920a725e73911e91d10c4408bd4ca336a8f8e

Aliases

arxiv: 2305.12851 · arxiv_version: 2305.12851v2 · doi: 10.48550/arxiv.2305.12851 · pith_short_12: QBTOPKEQS2EQ · pith_short_16: QBTOPKEQS2EQFZPG · pith_short_8: QBTOPKEQ

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/QBTOPKEQS2EQFZPGBK2U5WJAU4 \
  | 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: 8066e7a890968902e5e60ab54ed920a725e73911e91d10c4408bd4ca336a8f8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9176c40d8331e101b98d07ae5d14f32066263765c635643183b3beff100720ac",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-22T09:20:58Z",
    "title_canon_sha256": "32a68dcbad6a84cc504bae285500a580795a8701ff8f431fc212d0122dac5b19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.12851",
    "kind": "arxiv",
    "version": 2
  }
}