Pith Number

pith:HTJ5QSDI

pith:2019:HTJ5QSDICX7LZRT3EHYRSRP5PO

not attested not anchored not stored refs pending

STRASS: A Light and Effective Method for Extractive Summarization Based on Sentence Embeddings

Antoine Bonnefoy, C\'ecile Pereira, L\'eo Bouscarrat, Thomas Peel

arxiv:1907.07323 v1 · 2019-07-16 · 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{HTJ5QSDICX7LZRT3EHYRSRP5PO}

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	2026-05-17T23:40:22.675204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cd3d8486815febcc67b21f11945fd7bad4c15cd6164bc6a9cb0e0e814926472

Aliases

arxiv: 1907.07323 · arxiv_version: 1907.07323v1 · doi: 10.48550/arxiv.1907.07323 · pith_short_12: HTJ5QSDICX7L · pith_short_16: HTJ5QSDICX7LZRT3 · pith_short_8: HTJ5QSDI

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/HTJ5QSDICX7LZRT3EHYRSRP5PO \
  | 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: 3cd3d8486815febcc67b21f11945fd7bad4c15cd6164bc6a9cb0e0e814926472

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a50d99fcf00b0542487a8e4c48066084ce83538f62371e530abc75cc9864950",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-07-16T16:14:09Z",
    "title_canon_sha256": "60eb5e165c4c5a9d38c647d4780dbea67338043ce3dd88175c04bce0ef67f7a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07323",
    "kind": "arxiv",
    "version": 1
  }
}