Pith Number

pith:OACHPFVN

pith:2024:OACHPFVNIQVJROWBC5UROJG6F6

not attested not anchored not stored refs pending

WiFaKey: Generating Cryptographic Keys from Face in the Wild

Andrew Beng Jin Teoh, Hui Zhang, Junduan Huang, Wenxiong Kang, Xingbo Dong, Yen Lung Lai, Zhe Jin

arxiv:2407.14804 v1 · 2024-07-20 · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OACHPFVNIQVJROWBC5UROJG6F6}

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

IDFace: Face Template Protection for Efficient and Secure Identification

Receipt and verification

First computed	2026-07-05T08:46:34.086684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70047796ad442a98bac117691724de2f91341935e96b3c4e725060f9fec032c6

Aliases

arxiv: 2407.14804 · arxiv_version: 2407.14804v1 · doi: 10.48550/arxiv.2407.14804 · pith_short_12: OACHPFVNIQVJ · pith_short_16: OACHPFVNIQVJROWB · pith_short_8: OACHPFVN

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/OACHPFVNIQVJROWBC5UROJG6F6 \
  | 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: 70047796ad442a98bac117691724de2f91341935e96b3c4e725060f9fec032c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0467c41c81bc140bb0173659c3df18a9612d7b8ad0e4e1c044f2e668bfaed335",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-07-20T08:31:06Z",
    "title_canon_sha256": "3624860932585994213a375eefe6e33126b42cc812f92bc35000ed5b2af3c958"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.14804",
    "kind": "arxiv",
    "version": 1
  }
}