Pith Number

pith:HCZG55TU

pith:2025:HCZG55TUYL3L6GUPXNIUOTFSKX

not attested not anchored not stored refs pending

Collapse of Dense Retrievers: Short, Early, and Literal Biases Outranking Factual Evidence

Ali Modarressi, Hinrich Schuetze, Mohsen Fayyaz, Nanyun Peng

arxiv:2503.05037 v2 · 2025-03-06 · 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{HCZG55TUYL3L6GUPXNIUOTFSKX}

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

1 paper in Pith

Through the Stealth Lens: Attention-Aware Defenses Against Poisoning in RAG

Receipt and verification

First computed	2026-07-05T11:14:27.958792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38b26ef674c2f6bf1a8fbb51474cb255e266025b5a80561f94d51f56c568ae6a

Aliases

arxiv: 2503.05037 · arxiv_version: 2503.05037v2 · doi: 10.48550/arxiv.2503.05037 · pith_short_12: HCZG55TUYL3L · pith_short_16: HCZG55TUYL3L6GUP · pith_short_8: HCZG55TU

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/HCZG55TUYL3L6GUPXNIUOTFSKX \
  | 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: 38b26ef674c2f6bf1a8fbb51474cb255e266025b5a80561f94d51f56c568ae6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e90747951218bc81b5f6fc946a3dc0d34f35ee88e6d2a5d260f1d9349cf15ebb",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-06T23:23:13Z",
    "title_canon_sha256": "940438f4abcd9ed978107ca1254cbe27df24ddf065ddc135fad6765d36b6c3f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.05037",
    "kind": "arxiv",
    "version": 2
  }
}