Pith Number

pith:UW2ETTGM

pith:2025:UW2ETTGMHGVYUQJWACO3N2CK27

not attested not anchored not stored refs pending

How Relevance Emerges: Interpreting LoRA Fine-Tuning in Reranking LLMs

Atharva Nijasure, James Allan, Tanya Chowdhury

arxiv:2504.08780 v3 · 2025-04-05 · 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{UW2ETTGMHGVYUQJWACO3N2CK27}

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	2026-07-05T11:51:25.309575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5b449cccc39ab8a4136009db6e84ad7d6671e096f7dff837b7944d9dcb5d913

Aliases

arxiv: 2504.08780 · arxiv_version: 2504.08780v3 · doi: 10.48550/arxiv.2504.08780 · pith_short_12: UW2ETTGMHGVY · pith_short_16: UW2ETTGMHGVYUQJW · pith_short_8: UW2ETTGM

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/UW2ETTGMHGVYUQJWACO3N2CK27 \
  | 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: a5b449cccc39ab8a4136009db6e84ad7d6671e096f7dff837b7944d9dcb5d913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ace9e59c46de77e14f31c9559492be1556ddca07a20dc3bfb901746014534bf",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-04-05T06:16:43Z",
    "title_canon_sha256": "b1b5fb7df073dc47591a4c3f2b70af20e20e933523691b5a2c6cc5a55eb7a403"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.08780",
    "kind": "arxiv",
    "version": 3
  }
}