Pith Number

pith:5LX6MZDB

pith:2020:5LX6MZDBJSH5BWUPV5NGL7UIKP

not attested not anchored not stored refs pending

KPNet: Towards Minimal Face Detector

Biao Leng, Guanglu Song, Qingsheng Yuan, Xiaogang Wang, Yuhang Zang, Yu Liu

arxiv:2003.07543 v1 · 2020-03-17 · 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{5LX6MZDBJSH5BWUPV5NGL7UIKP}

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	2026-07-05T00:48:27.654237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaefe664614c8fd0da8faf5a65fe8853d50629eb276a499932cd428cc119f0c7

Aliases

arxiv: 2003.07543 · arxiv_version: 2003.07543v1 · doi: 10.48550/arxiv.2003.07543 · pith_short_12: 5LX6MZDBJSH5 · pith_short_16: 5LX6MZDBJSH5BWUP · pith_short_8: 5LX6MZDB

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/5LX6MZDBJSH5BWUPV5NGL7UIKP \
  | 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: eaefe664614c8fd0da8faf5a65fe8853d50629eb276a499932cd428cc119f0c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be4cd1ea0dd947b684ce56eabad9993aed10211d61a303c3ea69196c63a4a026",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-03-17T05:37:45Z",
    "title_canon_sha256": "963f7d0b244cfabc62f94913cfc9cfdb8c716bd14731ac98bd6e5dc42eb068d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.07543",
    "kind": "arxiv",
    "version": 1
  }
}