Pith Number

pith:3VI26LPD

pith:2024:3VI26LPDHVUPA5ICXVKYWVC5RV

not attested not anchored not stored refs pending

Leveraging LLMs for Unsupervised Dense Retriever Ranking

Ekaterina Khramtsova, Guido Zuccon, Mahsa Baktashmotlagh, Shengyao Zhuang

arxiv:2402.04853 v2 · 2024-02-07 · 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{3VI26LPDHVUPA5ICXVKYWVC5RV}

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	2026-07-05T08:21:49.558761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd51af2de33d68f07502bd558b545d8d6db734005310f55afc9a77d9a31d208d

Aliases

arxiv: 2402.04853 · arxiv_version: 2402.04853v2 · doi: 10.48550/arxiv.2402.04853 · pith_short_12: 3VI26LPDHVUP · pith_short_16: 3VI26LPDHVUPA5IC · pith_short_8: 3VI26LPD

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/3VI26LPDHVUPA5ICXVKYWVC5RV \
  | 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: dd51af2de33d68f07502bd558b545d8d6db734005310f55afc9a77d9a31d208d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccf5bb7da165d6f97a930f95de1743be6c63d2c5b13614abc722274a8d20c912",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-02-07T13:52:11Z",
    "title_canon_sha256": "795f50b30c24668813ac5e905876f95df063246ae6075401866c029999333e51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.04853",
    "kind": "arxiv",
    "version": 2
  }
}