Pith Number

pith:2RSFBFKZ

pith:2020:2RSFBFKZNFLR47X2DKUY4HYC5X

not attested not anchored not stored refs pending

QBSUM: a Large-Scale Query-Based Document Summarization Dataset from Real-world Applications

Bang Liu, Bowei Long, Di Niu, Haolan Chen, Mingjun Zhao, Qian Hao, Shengli Yan, Weidong Guo, Xinwang Zhong

arxiv:2010.14108 v2 · 2020-10-27 · 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{2RSFBFKZNFLR47X2DKUY4HYC5X}

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	2026-07-05T01:47:15.914798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d46450955969571e7efa1aa98e1f02eddcbf0871872aee2913f46137b9d6fd05

Aliases

arxiv: 2010.14108 · arxiv_version: 2010.14108v2 · doi: 10.48550/arxiv.2010.14108 · pith_short_12: 2RSFBFKZNFLR · pith_short_16: 2RSFBFKZNFLR47X2 · pith_short_8: 2RSFBFKZ

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/2RSFBFKZNFLR47X2DKUY4HYC5X \
  | 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: d46450955969571e7efa1aa98e1f02eddcbf0871872aee2913f46137b9d6fd05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f44a74f4081c0d408c75e77fba3270983335f88c9178e7b038743c3cdb628993",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-10-27T07:30:04Z",
    "title_canon_sha256": "a0de9f5466a4674074a9dd0b541cd4e1b03e136ff2a7b6d8ffecc25155751304"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.14108",
    "kind": "arxiv",
    "version": 2
  }
}