Pith Number

pith:3Y4QGHOD

pith:2019:3Y4QGHOD7CDDI5YEW3YQGWUECN

not attested not anchored not stored refs pending

BlazeFace: Sub-millisecond Neural Face Detection on Mobile GPUs

Andrey Vakunov, Karthik Raveendran, Matthias Grundmann, Valentin Bazarevsky, Yury Kartynnik

arxiv:1907.05047 v2 · 2019-07-11 · 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{3Y4QGHOD7CDDI5YEW3YQGWUECN}

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

2 papers in Pith

BIDO: A Biometric Identity Online Authentication Framework

UNSEEN: A Cross-Stack LLM Unlearning Defense against AR-LLM Social Engineering Attacks

Receipt and verification

First computed	2026-05-17T23:40:38.499149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de39031dc3f886347704b6f1035a841346443775e01edd18660112788f82ffe3

Aliases

arxiv: 1907.05047 · arxiv_version: 1907.05047v2 · doi: 10.48550/arxiv.1907.05047 · pith_short_12: 3Y4QGHOD7CDD · pith_short_16: 3Y4QGHOD7CDDI5YE · pith_short_8: 3Y4QGHOD

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/3Y4QGHOD7CDDI5YEW3YQGWUECN \
  | 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: de39031dc3f886347704b6f1035a841346443775e01edd18660112788f82ffe3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d855cd3589ea4a12d6325c97e8219a61331f25e48c56ed9722811427fe494bc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-11T08:40:08Z",
    "title_canon_sha256": "a66d36b5a5d2d2cc2670622c54b39799f8c84b955a05de714cea52fefd52c508"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05047",
    "kind": "arxiv",
    "version": 2
  }
}