Pith Number

pith:27IY2IBY

pith:2025:27IY2IBYIOUMKT6F5J76FZYHAX

not attested not anchored not stored refs pending

Backdoor Cleaning without External Guidance in MLLM Fine-tuning

Bo Du, Jian Liang, Jinhe Bi, Mang Ye, Wenke Huang, Xuankun Rong, Xun Xiao, Yiming Li

arxiv:2505.16916 v1 · 2025-05-22 · cs.CR · 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{27IY2IBYIOUMKT6F5J76FZYHAX}

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

4 papers in Pith

ThinkDeception: A Progressive Reinforcement Learning Framework for Interpretable Multimodal Deception Detection

ReShift: Aha-Moment-Driven Reasoning-Level Backdoor Attacks on Vision-Language Models

Shared Latent Structures Enable Unified Backdoor Detection and Mitigation in LLMs

Defusing the Trigger: Plug-and-Play Defense for Backdoored LLMs via Tail-Risk Intrinsic Geometric Smoothing

Receipt and verification

First computed	2026-07-05T11:07:43.359130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7d18d203843a8c54fc5ea7fe2e70705c97fde7eb48b84b2092483e7a7885492

Aliases

arxiv: 2505.16916 · arxiv_version: 2505.16916v1 · doi: 10.48550/arxiv.2505.16916 · pith_short_12: 27IY2IBYIOUM · pith_short_16: 27IY2IBYIOUMKT6F · pith_short_8: 27IY2IBY

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/27IY2IBYIOUMKT6F5J76FZYHAX \
  | 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: d7d18d203843a8c54fc5ea7fe2e70705c97fde7eb48b84b2092483e7a7885492

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a92fcc3cc7fc6e87247f5f90ef68feb7d3bbdd3ea9fd180e95793e338cbaa653",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-05-22T17:11:58Z",
    "title_canon_sha256": "8f8e19bcfc77846017734f834e918a7d33253722051b4b20bdeb66ee0710da43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.16916",
    "kind": "arxiv",
    "version": 1
  }
}