Pith Number

pith:O7RFFMVI

pith:2025:O7RFFMVILMZPN5UNPEBEJX2RDP

not attested not anchored not stored refs pending

Hierarchical Safety Realignment: Lightweight Restoration of Safety in Pruned Large Vision-Language Models

Dongsheng Shi, Gerard de Melo, Linlin Wang, Xiaoling Wang, Xin Yi, Yue Li

arxiv:2505.16104 v2 · 2025-05-22 · cs.CL · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7RFFMVILMZPN5UNPEBEJX2RDP}

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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.

Receipt and verification

First computed	2026-07-05T11:40:55.049962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77e252b2a85b32f6f68d790244df511bd656f4fb306ebefdf1520c5df010733f

Aliases

arxiv: 2505.16104 · arxiv_version: 2505.16104v2 · doi: 10.48550/arxiv.2505.16104 · pith_short_12: O7RFFMVILMZP · pith_short_16: O7RFFMVILMZPN5UN · pith_short_8: O7RFFMVI

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/O7RFFMVILMZPN5UNPEBEJX2RDP \
  | 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: 77e252b2a85b32f6f68d790244df511bd656f4fb306ebefdf1520c5df010733f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27b66b26c24cc55ed9ebbd5767e1a788835367c669c1686c9fbd17ccff445dea",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-22T01:06:28Z",
    "title_canon_sha256": "109731e8e833f83adcb5b97bf4291838cedb9f33e7792db6a551585f41f41392"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.16104",
    "kind": "arxiv",
    "version": 2
  }
}