Pith Number

pith:O7ABOOU3

pith:2023:O7ABOOU3SHRFLEGMBKOLTXBALN

not attested not anchored not stored refs pending

Simple Yet Effective Synthetic Dataset Construction for Unsupervised Opinion Summarization

Jie Ma, Kalpit Dixit, Miguel Ballesteros, Ming Shen, Shuai Wang, Yassine Benajiba, Yogarshi Vyas

arxiv:2303.11660 v1 · 2023-03-21 · 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{O7ABOOU3SHRFLEGMBKOLTXBALN}

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	2026-07-05T05:53:20.756891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77c0173a9b91e25590cc0a9cb9dc205b4358a65230ba286dd47a3d208b51ff42

Aliases

arxiv: 2303.11660 · arxiv_version: 2303.11660v1 · doi: 10.48550/arxiv.2303.11660 · pith_short_12: O7ABOOU3SHRF · pith_short_16: O7ABOOU3SHRFLEGM · pith_short_8: O7ABOOU3

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/O7ABOOU3SHRFLEGMBKOLTXBALN \
  | 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: 77c0173a9b91e25590cc0a9cb9dc205b4358a65230ba286dd47a3d208b51ff42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adaf82935a7a3de84828eae2ee4217f0f0e441b060acbf95580202ce5a5d4c69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-03-21T08:08:04Z",
    "title_canon_sha256": "a856da196ab090f0009940167d0ebe460329587c27c6cccca214aae21e9a71fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.11660",
    "kind": "arxiv",
    "version": 1
  }
}