Pith Number

pith:W26MMSH2

pith:2025:W26MMSH22DKSAAL7JZ42243YPN

not attested not anchored not stored refs pending

VLSA: Vision-Language-Action Models with Plug-and-Play Safety Constraint Layer

Jun Cen, Shihefeng Wang, Shuang Liu, Songqiao Hu, Xiang Li, Xiao He, Zeyi Liu, Zihan Meng

arxiv:2512.11891 v2 · 2025-12-09 · cs.RO · cs.SY · eess.SY

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\usepackage{pith}
\pithnumber{W26MMSH22DKSAAL7JZ42243YPN}

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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

14 papers in Pith

SafeDojo: Safe Reinforcement Learning for VLA via Interactive World Model

EmbodiSteer: Steering Embodiment-Agnostic Visuomotor Policies with Joint-Space Guidance for Zero-Shot Cross-Embodiment Deployment

Your Model Already Knows: Attention-Guided Safety Filter for Vision-Language-Action Models

VLESA: Vision-Language Embodied Safety Agent for Human Activity Monitoring

SafeManip: A Property-Driven Benchmark for Temporal Safety Evaluation in Robotic Manipulation

Receipt and verification

First computed	2026-07-03T01:17:54.112898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6bcc648fad0d520017f4e79ad73787b6312132e589969e5894e14da2f8f1d6c

Aliases

arxiv: 2512.11891 · arxiv_version: 2512.11891v2 · doi: 10.48550/arxiv.2512.11891 · pith_short_12: W26MMSH22DKS · pith_short_16: W26MMSH22DKSAAL7 · pith_short_8: W26MMSH2

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/W26MMSH22DKSAAL7JZ42243YPN \
  | 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: b6bcc648fad0d520017f4e79ad73787b6312132e589969e5894e14da2f8f1d6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "865d3d832281fdced59885f088336188a758882d312da668f80c14b2bc471f6b",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-12-09T16:53:44Z",
    "title_canon_sha256": "47956b1dd077ce874e6712c54b3f881d2b1d59fde79798ec20bcf9aa236cc6e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.11891",
    "kind": "arxiv",
    "version": 2
  }
}