Pith Number

pith:RDFVGYIT

pith:2025:RDFVGYITFP5ZQU7Y63YWHK5NPR

not attested not anchored not stored refs pending

LGAR: Zero-Shot LLM-Guided Neural Ranking for Abstract Screening in Systematic Literature Reviews

Andreas Wiedholz, Annemarie Friedrich, Christian Jaumann

arxiv:2505.24757 v2 · 2025-05-30 · 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{RDFVGYITFP5ZQU7Y63YWHK5NPR}

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	2026-07-05T11:16:59.657897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88cb5361132bfb9853f8f6f163abad7c425f1ac1d92992cd06cb3756ab74a481

Aliases

arxiv: 2505.24757 · arxiv_version: 2505.24757v2 · doi: 10.48550/arxiv.2505.24757 · pith_short_12: RDFVGYITFP5Z · pith_short_16: RDFVGYITFP5ZQU7Y · pith_short_8: RDFVGYIT

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/RDFVGYITFP5ZQU7Y63YWHK5NPR \
  | 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: 88cb5361132bfb9853f8f6f163abad7c425f1ac1d92992cd06cb3756ab74a481

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcacfe7e4412227d5b6e0fb10318ebbe554968234704877f1fbc4babeac5ebb0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-30T16:18:50Z",
    "title_canon_sha256": "0a42100d7b5cf468f748ec84bd0852a839dbcd54777355d36d9247b25dbfbec9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24757",
    "kind": "arxiv",
    "version": 2
  }
}