Pith Number

pith:6AKG23U5

pith:2018:6AKG23U5HI3KHPB3CASNOYLSTR

not attested not anchored not stored refs pending

Invisible Mask: Practical Attacks on Face Recognition with Infrared

Di Tang, Kehuan Zhang, Weili Han, Xiangyu Liu, Xiaofeng Wang, Zhe Zhou

arxiv:1803.04683 v1 · 2018-03-13 · 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{6AKG23U5HI3KHPB3CASNOYLSTR}

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	2026-05-18T00:21:18.134653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0146d6e9d3a36a3bc3b1024d761729c645ad58200167a496d28ffb1e7f6108e

Aliases

arxiv: 1803.04683 · arxiv_version: 1803.04683v1 · doi: 10.48550/arxiv.1803.04683 · pith_short_12: 6AKG23U5HI3K · pith_short_16: 6AKG23U5HI3KHPB3 · pith_short_8: 6AKG23U5

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/6AKG23U5HI3KHPB3CASNOYLSTR \
  | 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: f0146d6e9d3a36a3bc3b1024d761729c645ad58200167a496d28ffb1e7f6108e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4edce098ce979f665155c279558b7610eca04e4f547fbfa2a28e8c5386ef8fe6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-03-13T08:51:01Z",
    "title_canon_sha256": "467bbea3d305d3047f968b9b0d91252d2bb398a2a48985817c37e6356604ae82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04683",
    "kind": "arxiv",
    "version": 1
  }
}