Pith Number

pith:LTFODNVI

pith:2025:LTFODNVIPCEDGO5YIT4SZMG5XD

not attested not anchored not stored refs pending

Pseudo Relevance Feedback is Enough to Close the Gap Between Small and Large Dense Retrieval Models

Bevan Koopman, Guido Zuccon, Hang Li, Xiao Wang

arxiv:2503.14887 v2 · 2025-03-19 · 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{LTFODNVIPCEDGO5YIT4SZMG5XD}

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.

Cited by

5 papers in Pith

Test-Time Training for Zero-Resource Dense Retrieval Reranking

Test-Time Compute for Frozen Embedding Models through Agentic Program Search

Query Expansion in the Age of Pre-trained and Large Language Models: A Comprehensive Survey

Test-Time Compute for Frozen Embedding Models through Agentic Program Search

Receipt and verification

First computed	2026-07-05T11:16:56.715275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ccae1b6a87888333bb844f92cb0ddb8c51ede8f4c1d3f563defcddaa8df94c3

Aliases

arxiv: 2503.14887 · arxiv_version: 2503.14887v2 · doi: 10.48550/arxiv.2503.14887 · pith_short_12: LTFODNVIPCED · pith_short_16: LTFODNVIPCEDGO5Y · pith_short_8: LTFODNVI

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/LTFODNVIPCEDGO5YIT4SZMG5XD \
  | 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: 5ccae1b6a87888333bb844f92cb0ddb8c51ede8f4c1d3f563defcddaa8df94c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32f3a6dcc48caeff982b8727d62af912dc4f79cb6599595b5219744e5fe2a69f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-03-19T04:30:20Z",
    "title_canon_sha256": "e6cddd1795ac1f28ed8c550e010d69f1b89d6e90c7bd8389f451d0176adb4223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.14887",
    "kind": "arxiv",
    "version": 2
  }
}