Pith Number

pith:3CVET2JT

pith:2018:3CVET2JTL2TSJZRMX562AKHUMD

not attested not anchored not stored refs pending

LGLG-WPCA: An Effective Texture-based Method for Face Recognition

Chaorong Li, Huafu Chen, Huang Wei

arxiv:1811.08345 v4 · 2018-11-20 · 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{3CVET2JTL2TSJZRMX562AKHUMD}

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	2026-05-17T23:43:56.420891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8aa49e9335ea724e62cbf7da028f460cb82106050764d96818f1446ed89dc55

Aliases

arxiv: 1811.08345 · arxiv_version: 1811.08345v4 · doi: 10.48550/arxiv.1811.08345 · pith_short_12: 3CVET2JTL2TS · pith_short_16: 3CVET2JTL2TSJZRM · pith_short_8: 3CVET2JT

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/3CVET2JTL2TSJZRMX562AKHUMD \
  | 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: d8aa49e9335ea724e62cbf7da028f460cb82106050764d96818f1446ed89dc55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13ed864601e9bc7f4ad59277c4cbea70bc25bcc50614e047dea949967495cdc1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-20T16:21:20Z",
    "title_canon_sha256": "92dfb09734bd9876d757425ff67c11a0de9d39ca14b5b483a89826a0ca5ead6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08345",
    "kind": "arxiv",
    "version": 4
  }
}