Pith Number

pith:UZHK3TVR

pith:2015:UZHK3TVRPFTP24SYBFX7FEJRVW

not attested not anchored not stored refs pending

Skilled Impostor Attacks Against Fingerprint Verification Systems And Its Remedy

Carsten Gottschlich

arxiv:1503.04729 v1 · 2015-03-16 · cs.CV · cs.CR · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UZHK3TVRPFTP24SYBFX7FEJRVW}

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	2026-05-18T02:23:24.194854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a64eadceb17966fd7258096ff29131adb2731f3ff7e868ee86d0ee04440d4aca

Aliases

arxiv: 1503.04729 · arxiv_version: 1503.04729v1 · doi: 10.48550/arxiv.1503.04729 · pith_short_12: UZHK3TVRPFTP · pith_short_16: UZHK3TVRPFTP24SY · pith_short_8: UZHK3TVR

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/UZHK3TVRPFTP24SYBFX7FEJRVW \
  | 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: a64eadceb17966fd7258096ff29131adb2731f3ff7e868ee86d0ee04440d4aca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad3e628326bd314f52576c43971e18188fe84d77acf6f6a118ae13cc6419f051",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-03-16T17:03:30Z",
    "title_canon_sha256": "a137c5beee05114e2f200016e9eae6f4591618d317b687463fc97fa7e1ee9318"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04729",
    "kind": "arxiv",
    "version": 1
  }
}