Pith Number

pith:OWB4WCTY

pith:2023:OWB4WCTYLRFEJ7WZKFX6MWL722

not attested not anchored not stored refs pending

Large Language Models as Zero-Shot Keyphrase Extractors: A Preliminary Empirical Study

Liping Jing, Mingyang Song, Shilong Lu, Songfang Yao, Xuelian Geng, Yi Feng

arxiv:2312.15156 v2 · 2023-12-23 · cs.CL

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWB4WCTYLRFEJ7WZKFX6MWL722}

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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

ConExion: Concept Extraction with Large Language Models

Receipt and verification

First computed	2026-07-05T07:31:56.156536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7583cb0a785c4a44fed9516fe6597fd6b00158deb97c8d747bf010d259868c17

Aliases

arxiv: 2312.15156 · arxiv_version: 2312.15156v2 · doi: 10.48550/arxiv.2312.15156 · pith_short_12: OWB4WCTYLRFE · pith_short_16: OWB4WCTYLRFEJ7WZ · pith_short_8: OWB4WCTY

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/OWB4WCTYLRFEJ7WZKFX6MWL722 \
  | 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: 7583cb0a785c4a44fed9516fe6597fd6b00158deb97c8d747bf010d259868c17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3b3ba6decc32a3db747378637288103c6f5632ba29e41eec3f7f034d0336da9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-12-23T03:50:49Z",
    "title_canon_sha256": "62f1f2fa9397a1bf85b40ff0fcf62344dbe459019ee80bb4ba1ed06b00c3ce88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.15156",
    "kind": "arxiv",
    "version": 2
  }
}