Pith Number

pith:6PS5CVSD

pith:2018:6PS5CVSDU2YWLHAN3TSGBODUX5

not attested not anchored not stored refs pending

Query-Free Attacks on Industry-Grade Face Recognition Systems under Resource Constraints

Di Tang, Kehuan Zhang, Xiaofeng Wang

arxiv:1802.09900 v2 · 2018-02-13 · cs.LG · 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{6PS5CVSDU2YWLHAN3TSGBODUX5}

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	2026-05-18T00:07:32.763331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3e5d15643a6b1659c0ddce460b874bf4c71ace2f28e0843e0f32da4b205599f

Aliases

arxiv: 1802.09900 · arxiv_version: 1802.09900v2 · doi: 10.48550/arxiv.1802.09900 · pith_short_12: 6PS5CVSDU2YW · pith_short_16: 6PS5CVSDU2YWLHAN · pith_short_8: 6PS5CVSD

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/6PS5CVSDU2YWLHAN3TSGBODUX5 \
  | 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: f3e5d15643a6b1659c0ddce460b874bf4c71ace2f28e0843e0f32da4b205599f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "493659929fa7a19e883cd331711cfe339be7f13a0598969f43fba4606355d720",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-02-13T08:44:58Z",
    "title_canon_sha256": "dc70f3c5628eb6a67812e9ef4cf3dda3627d390f2730cabb271787abe43ff332"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09900",
    "kind": "arxiv",
    "version": 2
  }
}