Pith Number

pith:ID4SF467

pith:2026:ID4SF467P7F4DESWBEA4O3BM4N

not attested not anchored not stored refs pending

Structure-Aware Robust Fine-Tuning: Defending Vision-Language-Action Robots Against Physical Attention Hijacking

Dongfu Yin, F. Richard Yu, Jinquan Zhang, Run Yang, Yufeng Yan, Zhen Tian

arxiv:2608.03231 v1 · 2026-08-04 · cs.RO · 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{ID4SF467P7F4DESWBEA4O3BM4N}

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	2026-08-05T00:46:20.739032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40f922f3df7fcbc192560901c76c2ce343ff39ec586920b2d997ef58997a31dc

Aliases

arxiv: 2608.03231 · arxiv_version: 2608.03231v1 · doi: 10.48550/arxiv.2608.03231 · pith_short_12: ID4SF467P7F4 · pith_short_16: ID4SF467P7F4DESW · pith_short_8: ID4SF467

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/ID4SF467P7F4DESWBEA4O3BM4N \
  | 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: 40f922f3df7fcbc192560901c76c2ce343ff39ec586920b2d997ef58997a31dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccc39b5c450de3af3488697870d4d9881d0159f6fd0844819f855343a211b858",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-08-04T07:03:05Z",
    "title_canon_sha256": "4adc8c04069a24f003c37ec8dd33f61e7459faa6a64e587a057d2fb032e1f929"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03231",
    "kind": "arxiv",
    "version": 1
  }
}