Pith Number

pith:O4APCEKN

pith:2025:O4APCEKNSUXERWMWF2YL5DF7JZ

not attested not anchored not stored refs pending

How Good are LLM-based Rerankers? An Empirical Analysis of State-of-the-Art Reranking Models

Abdelrahman Abdallah, Adam Jatowt, Bhawna Piryani, Jamshid Mozafari, Mohammed Ali

arxiv:2508.16757 v1 · 2025-08-22 · cs.CL · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4APCEKNSUXERWMWF2YL5DF7JZ}

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	2026-07-05T11:58:03.043566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7700f1114d952e48d9962eb0be8cbf4e4379131d7984a5065e818eb8c5c7cc1d

Aliases

arxiv: 2508.16757 · arxiv_version: 2508.16757v1 · doi: 10.48550/arxiv.2508.16757 · pith_short_12: O4APCEKNSUXE · pith_short_16: O4APCEKNSUXERWMW · pith_short_8: O4APCEKN

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/O4APCEKNSUXERWMWF2YL5DF7JZ \
  | 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: 7700f1114d952e48d9962eb0be8cbf4e4379131d7984a5065e818eb8c5c7cc1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f7e57625d2fef1dad47aac9735d87915cfaffe6db1284f1333c41fce22f4b46",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-08-22T19:30:04Z",
    "title_canon_sha256": "0ec04f01860971a9b16fe566f7e6ae0d6c4cb154c669252851774783ea03c4df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.16757",
    "kind": "arxiv",
    "version": 1
  }
}