Pith Number

pith:E727U456

pith:2025:E727U456BYEYW4MNOYRI3FLZDS

not attested not anchored not stored refs pending

Exploiting Multiple Representations: 3D Face Biometrics Fusion with Application to Surveillance

Gian Luca Marcialis, Giulia Orr\`u, Julian Fierrez, Martin Drahansky, Roberto Casula, Ruben Tolosana, Sara Concas, Simone Maurizio La Cava

arxiv:2504.18886 v1 · 2025-04-26 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E727U456BYEYW4MNOYRI3FLZDS}

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

1 paper in Pith

Exploring Deep Learning and Ultra-Widefield Imaging for Diabetic Retinopathy and Macular Edema

Receipt and verification

First computed	2026-07-05T10:54:23.081647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27f5fa73be0e098b718d76228d95791c9cfa709a52a0e448233153fd526b7740

Aliases

arxiv: 2504.18886 · arxiv_version: 2504.18886v1 · doi: 10.48550/arxiv.2504.18886 · pith_short_12: E727U456BYEY · pith_short_16: E727U456BYEYW4MN · pith_short_8: E727U456

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/E727U456BYEYW4MNOYRI3FLZDS \
  | 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: 27f5fa73be0e098b718d76228d95791c9cfa709a52a0e448233153fd526b7740

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83bfc77dd5384e8909d7cc4a4156fb32b66d6945c1b608fbfa9e20dd73841cef",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-26T10:21:46Z",
    "title_canon_sha256": "e863f9db2898f8b4ca32ae0287de55718d896eb21c44aebeab567bf20ef629e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18886",
    "kind": "arxiv",
    "version": 1
  }
}