Pith Number

pith:7PVCZGIG

pith:2026:7PVCZGIGOA6DK27AKEZWH7IYN3

not attested not anchored not stored refs pending

Rethinking Visual Privacy: A Compositional Privacy Risk Framework for Severity Assessment with VLMs

Anil Ramakrishna, Efthymios Tsaprazlis, Rahul Gupta, Sai Praneeth Karimireddy, Shrikanth Narayanan, Tiantian Feng

arxiv:2603.21573 v2 · 2026-03-23 · 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{7PVCZGIGOA6DK27AKEZWH7IYN3}

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

3 papers in Pith

MemLeak: Diagnosing Information Leaks in Multimodal Agent Memory

How Far Are VLMs from Privacy Awareness in the Physical World? An Empirical Study

Receipt and verification

First computed	2026-07-02T00:18:28.100834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbea2c9906703c356be0513363fd186ef2f85cea335d66fb886f004971220e46

Aliases

arxiv: 2603.21573 · arxiv_version: 2603.21573v2 · doi: 10.48550/arxiv.2603.21573 · pith_short_12: 7PVCZGIGOA6D · pith_short_16: 7PVCZGIGOA6DK27A · pith_short_8: 7PVCZGIG

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/7PVCZGIGOA6DK27AKEZWH7IYN3 \
  | 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: fbea2c9906703c356be0513363fd186ef2f85cea335d66fb886f004971220e46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58a2764955d9083c38ed8e60820e62d31cefa3ed985b6b7ad390428fc2852f55",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-03-23T04:48:42Z",
    "title_canon_sha256": "aaf85860fab688be2c9f9515fa637f6da38e2d384604185139a9692a8646493d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.21573",
    "kind": "arxiv",
    "version": 2
  }
}