Pith Number

pith:L2QMEGQX

pith:2025:L2QMEGQXFM5HE4R6P3HMT5FSXK

not attested not anchored not stored refs pending

Octopus: Alleviating Hallucination via Dynamic Contrastive Decoding

Lijun Zhang, Lin Yuanbo Wu, Mengyang Sun, Peng Wang, Wei Suo, Yanning Zhang

arxiv:2503.00361 v1 · 2025-03-01 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2QMEGQXFM5HE4R6P3HMT5FSXK}

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

2 papers in Pith

Mitigating Hallucination in Large Vision-Language Models via Adaptive Attention Calibration

Hallucination of Multimodal Large Language Models: A Survey

Receipt and verification

First computed	2026-07-05T10:22:21.409219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ea0c21a172b3a72723e7ecec9f4b2ba8b1318a9ba227dfe47fce1783c7fbc2d

Aliases

arxiv: 2503.00361 · arxiv_version: 2503.00361v1 · doi: 10.48550/arxiv.2503.00361 · pith_short_12: L2QMEGQXFM5H · pith_short_16: L2QMEGQXFM5HE4R6 · pith_short_8: L2QMEGQX

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/L2QMEGQXFM5HE4R6P3HMT5FSXK \
  | 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: 5ea0c21a172b3a72723e7ecec9f4b2ba8b1318a9ba227dfe47fce1783c7fbc2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e91c8ab6b2dabebebe326bd21a54a5ba08b37c211fd8cf76b6c82e314bd62e85",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-01T06:00:34Z",
    "title_canon_sha256": "1cf2b91cada91d9dd106da958ac5404698505ecefa7c2100665b117602bc189f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.00361",
    "kind": "arxiv",
    "version": 1
  }
}