Pith Number

pith:BWMPJMNY

pith:2025:BWMPJMNYGXJ6DCISQ3Q4DQVQAM

not attested not anchored not stored refs pending

Beyond Anonymization: Object Scrubbing for Privacy-Preserving 2D and 3D Vision Tasks

Kaleel Mahmood, Marten van Dijk, Murat Bilgehan Ertan, Phuong Ha Nguyen, Ronak Sahu

arxiv:2504.16557 v1 · 2025-04-23 · 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{BWMPJMNYGXJ6DCISQ3Q4DQVQAM}

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

1 paper in Pith

Contrastive Privacy: A Semantic Approach to Measuring Privacy of AI-based Sanitization

Receipt and verification

First computed	2026-07-05T10:53:01.550860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d98f4b1b835d3e1891286e1c1c2b0031a9f3572516b16f732ad5aeb65844a5e

Aliases

arxiv: 2504.16557 · arxiv_version: 2504.16557v1 · doi: 10.48550/arxiv.2504.16557 · pith_short_12: BWMPJMNYGXJ6 · pith_short_16: BWMPJMNYGXJ6DCIS · pith_short_8: BWMPJMNY

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/BWMPJMNYGXJ6DCISQ3Q4DQVQAM \
  | 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: 0d98f4b1b835d3e1891286e1c1c2b0031a9f3572516b16f732ad5aeb65844a5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57208e955a11564f5a98cad55a450c3dea6ad5a6134a8cf6cc9d92d51dd1fa4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-23T09:33:10Z",
    "title_canon_sha256": "6372bb806c5e9cfc2d29b1d582b85a635f0ad70919dff8d0cb44bc97bdb08af8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16557",
    "kind": "arxiv",
    "version": 1
  }
}