Pith Number

pith:UGWTUIJK

pith:2023:UGWTUIJKFHS6OCNXZRRNDDZVKJ

not attested not anchored not stored refs pending

Privacy-preserving Adversarial Facial Features

He Wang, Jiahui Hu, Kaixin Liu, Kui Ren, Peng Sun, Shuaifan Jin, Wei Yuan, Wenwen Zhang, Yan Wang, Zhibo Wang

arxiv:2305.05391 v1 · 2023-05-08 · 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{UGWTUIJKFHS6OCNXZRRNDDZVKJ}

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	2026-07-05T06:08:34.250551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1ad3a212a29e5e709b7cc62d18f355277946f35f3239bcd2d212f23fd12d952

Aliases

arxiv: 2305.05391 · arxiv_version: 2305.05391v1 · doi: 10.48550/arxiv.2305.05391 · pith_short_12: UGWTUIJKFHS6 · pith_short_16: UGWTUIJKFHS6OCNX · pith_short_8: UGWTUIJK

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/UGWTUIJKFHS6OCNXZRRNDDZVKJ \
  | 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: a1ad3a212a29e5e709b7cc62d18f355277946f35f3239bcd2d212f23fd12d952

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19af2b4888c0ee5eade61aa9f839748ce1fba12baa904e6895f0f421548b97e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-08T08:52:08Z",
    "title_canon_sha256": "6fada1e4d1c3ff2ae919e5545f7740607f7ea605efcaf713bc654f04d4b7ccf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.05391",
    "kind": "arxiv",
    "version": 1
  }
}