Pith Number

pith:UTKXJL4F

pith:2018:UTKXJL4FJ3Z7F354X5SCXRKTAG

not attested not anchored not stored refs pending

A Stable Minutia Descriptor based on Gabor Wavelet and Linear Discriminant Analysis

Gwang-Il Ri, Mun-Chol KiM, Su-Rim Ji

arxiv:1809.03326 v1 · 2018-09-06 · cs.CV · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UTKXJL4FJ3Z7F354X5SCXRKTAG}

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	2026-05-18T00:06:07.189898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4d574af854ef3f2efbcbf642bc553019f0066cc68239d8864afbbaec8705649

Aliases

arxiv: 1809.03326 · arxiv_version: 1809.03326v1 · doi: 10.48550/arxiv.1809.03326 · pith_short_12: UTKXJL4FJ3Z7 · pith_short_16: UTKXJL4FJ3Z7F354 · pith_short_8: UTKXJL4F

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/UTKXJL4FJ3Z7F354X5SCXRKTAG \
  | 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: a4d574af854ef3f2efbcbf642bc553019f0066cc68239d8864afbbaec8705649

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b4a832d6a254aa54280990062d39bed073980e642751247d8ed236f96fc84b8",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-06T10:46:19Z",
    "title_canon_sha256": "0802f13b28a31382ed010c64c0027a5e26905630a2b10c40515b9c6fd593167a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03326",
    "kind": "arxiv",
    "version": 1
  }
}