Pith Number

pith:WLE4AD3S

pith:2025:WLE4AD3S3JKLXMDBE5U7RVJDZV

not attested not anchored not stored refs pending

The Mirage of Performance Gains: Why Contrastive Decoding Fails to Mitigate Object Hallucinations in MLLMs?

Guangzong Si, Hao Yin, Zilei Wang

arxiv:2504.10020 v4 · 2025-04-14 · cs.CL · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLE4AD3S3JKLXMDBE5U7RVJDZV}

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

The Cost of Language: Centroid Erasure Exposes and Exploits Modal Competition in Multimodal Language Models

Receipt and verification

First computed	2026-06-05T01:15:13.284559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2c9c00f72da54bbb0612769f8d523cd7ce46b2306524b7ff8ebcb89f282dab9

Aliases

arxiv: 2504.10020 · arxiv_version: 2504.10020v4 · doi: 10.48550/arxiv.2504.10020 · pith_short_12: WLE4AD3S3JKL · pith_short_16: WLE4AD3S3JKLXMDB · pith_short_8: WLE4AD3S

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/WLE4AD3S3JKLXMDBE5U7RVJDZV \
  | 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: b2c9c00f72da54bbb0612769f8d523cd7ce46b2306524b7ff8ebcb89f282dab9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "681fc74fcb701ad9ace0320a4f1d2271ed2fa56b735b702f73e59302da6dc204",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-14T09:25:37Z",
    "title_canon_sha256": "53dbb9ed203a8d3e42158d20d3e00f3ea7e11dd0379cb2dbfcb8f90a33e9863e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.10020",
    "kind": "arxiv",
    "version": 4
  }
}