Pith Number

pith:L4EAGC76

pith:2021:L4EAGC76M6ILPVNOQ2SS2KYCKJ

not attested not anchored not stored refs pending

MiDeCon: Unsupervised and Accurate Fingerprint and Minutia Quality Assessment based on Minutia Detection Confidence

Andr\'e Boller, Arjan Kuijper, Florian Kirchbuchner, Naser Damer, Philipp Terh\"orst

arxiv:2106.05601 v1 · 2021-06-10 · 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{L4EAGC76M6ILPVNOQ2SS2KYCKJ}

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	2026-07-05T02:48:03.429937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f08030bfe6790b7d5ae86a52d2b02524f48b85073a425ef14be1393cc60936f

Aliases

arxiv: 2106.05601 · arxiv_version: 2106.05601v1 · doi: 10.48550/arxiv.2106.05601 · pith_short_12: L4EAGC76M6IL · pith_short_16: L4EAGC76M6ILPVNO · pith_short_8: L4EAGC76

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/L4EAGC76M6ILPVNOQ2SS2KYCKJ \
  | 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: 5f08030bfe6790b7d5ae86a52d2b02524f48b85073a425ef14be1393cc60936f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b707f52c31132139bb51bafce834f081b564aa73b5d457a7706937a9b236c3e2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-10T09:06:01Z",
    "title_canon_sha256": "3595fd2b8425a8f629a9bb25096b35049cf60039e710167fb66f0023e4ff79c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.05601",
    "kind": "arxiv",
    "version": 1
  }
}