Pith Number

pith:4GGR3WNH

pith:2024:4GGR3WNH7I474ROMD7YHRJEUKB

not attested not anchored not stored refs pending

LenslessFace: An End-to-End Optimized Lensless System for Privacy-Preserving Face Verification

Chenchen Wang, Hailong Zhang, Jinwei Gu, Tianfan Xue, Wentao Liu, Xin Cai

arxiv:2406.04129 v1 · 2024-06-06 · 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{4GGR3WNH7I474ROMD7YHRJEUKB}

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	2026-07-05T08:28:21.111387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e18d1dd9a7fa39fe45cc1ff078a4945040143180ed8fa9e72a23fc34f897ff1f

Aliases

arxiv: 2406.04129 · arxiv_version: 2406.04129v1 · doi: 10.48550/arxiv.2406.04129 · pith_short_12: 4GGR3WNH7I47 · pith_short_16: 4GGR3WNH7I474ROM · pith_short_8: 4GGR3WNH

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/4GGR3WNH7I474ROMD7YHRJEUKB \
  | 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: e18d1dd9a7fa39fe45cc1ff078a4945040143180ed8fa9e72a23fc34f897ff1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd4e1cc095e6e3db687613a3d9ac228bc25a1b7e3cbebac01f7a4024aab92b02",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-06-06T14:50:15Z",
    "title_canon_sha256": "71acdefc4df35c7e9f22e569233ed04e31352a29c68956c0d452dddd257c6c26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.04129",
    "kind": "arxiv",
    "version": 1
  }
}