Pith Number

pith:PX4ZYYNS

pith:2025:PX4ZYYNSOUZHQ65CLQZGWWVLEE

not attested not anchored not stored refs pending

Privacy-Shielded Image Compression: Defending Against Exploitation from Vision-Language Pretrained Models

Jiayin Xu, Kangsheng Yin, Wenhan Yang, Xuelin Shen

arxiv:2506.15201 v2 · 2025-06-18 · 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{PX4ZYYNSOUZHQ65CLQZGWWVLEE}

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	2026-07-05T11:26:05.585634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7df99c61b27532787ba25c326b5aab2128fde52c1d80d79fb25bf5921d9fc8dc

Aliases

arxiv: 2506.15201 · arxiv_version: 2506.15201v2 · doi: 10.48550/arxiv.2506.15201 · pith_short_12: PX4ZYYNSOUZH · pith_short_16: PX4ZYYNSOUZHQ65C · pith_short_8: PX4ZYYNS

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/PX4ZYYNSOUZHQ65CLQZGWWVLEE \
  | 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: 7df99c61b27532787ba25c326b5aab2128fde52c1d80d79fb25bf5921d9fc8dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d27241052302267ac8f29b398cdbeb30d97d096773f72e1f083194650248bb7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-18T07:29:40Z",
    "title_canon_sha256": "658a00f02891f1a9c59dc5ce248b8f072e2d9a6fa4fd94468d657622542b19e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15201",
    "kind": "arxiv",
    "version": 2
  }
}