Pith Number

pith:IQ2QEUEW

pith:2021:IQ2QEUEWXDD5MDHBOFK47ZTREX

not attested not anchored not stored refs pending

BASS: Boosting Abstractive Summarization with Unified Semantic Graph

HaiFeng Wang, Hua Wu, Jiachen Liu, Sujian Li, Wei Li, Wenhao Wu, Xinyan Xiao, Ziqiang Cao

arxiv:2105.12041 v1 · 2021-05-25 · 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{IQ2QEUEWXDD5MDHBOFK47ZTREX}

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	2026-07-05T02:42:59.574423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4435025096b8c7d60ce17155cfe67125d1ca0261d868fb302503ee3a529c818a

Aliases

arxiv: 2105.12041 · arxiv_version: 2105.12041v1 · doi: 10.48550/arxiv.2105.12041 · pith_short_12: IQ2QEUEWXDD5 · pith_short_16: IQ2QEUEWXDD5MDHB · pith_short_8: IQ2QEUEW

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/IQ2QEUEWXDD5MDHBOFK47ZTREX \
  | 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: 4435025096b8c7d60ce17155cfe67125d1ca0261d868fb302503ee3a529c818a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc4b3ffb07d488e1bdd838a305f234559aa622e45fe5c99071418892aab1f428",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-05-25T16:20:48Z",
    "title_canon_sha256": "b5e986bcaffc3e6e3deda40fc85b5be4ca404ae27298a916d91e15e668b59038"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.12041",
    "kind": "arxiv",
    "version": 1
  }
}