Pith Number

pith:DFADPB34

pith:2024:DFADPB34GL2FKJR3WW23HIKM5W

not attested not anchored not stored refs pending

VRBiom: A New Periocular Dataset for Biometric Applications of HMD

Gokhan Ozbulak, Ibrahim Ulucan, Janani Selliah, Ketan Kotwal, Sebastien Marcel

arxiv:2407.02150 v1 · 2024-07-02 · 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{DFADPB34GL2FKJR3WW23HIKM5W}

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	2026-07-05T08:39:10.626709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

194037877c32f455263bb5b5b3a14ced93de1141b6c849e39c12c8ba0a003945

Aliases

arxiv: 2407.02150 · arxiv_version: 2407.02150v1 · doi: 10.48550/arxiv.2407.02150 · pith_short_12: DFADPB34GL2F · pith_short_16: DFADPB34GL2FKJR3 · pith_short_8: DFADPB34

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/DFADPB34GL2FKJR3WW23HIKM5W \
  | 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: 194037877c32f455263bb5b5b3a14ced93de1141b6c849e39c12c8ba0a003945

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50b0a7d9108574dfb2a6cd7a35916e5ae09a9ac024bf21a37f158f0c2f70580e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-07-02T10:47:50Z",
    "title_canon_sha256": "c4ff70ce3c66d6459800f6aa7486860298b1fabc62f581094bff8067456080c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.02150",
    "kind": "arxiv",
    "version": 1
  }
}