Pith Number

pith:36QKX46X

pith:2019:36QKX46X3ZNUNGF5W3LG6KN7JJ

not attested not anchored not stored refs pending

White-Box Evaluation of Fingerprint Matchers: Robustness to Minutiae Perturbations

Anil K. Jain, Joshua J. Engelsma, Nicholas G. Paulter Jr., Steven A. Grosz

arxiv:1909.00799 v4 · 2019-09-02 · 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{36QKX46X3ZNUNGF5W3LG6KN7JJ}

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	2026-07-05T00:54:30.165682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfa0abf3d7de5b4698bdb6d66f29bf4a5c9a5a426cb32550f0471ae1dda20613

Aliases

arxiv: 1909.00799 · arxiv_version: 1909.00799v4 · doi: 10.48550/arxiv.1909.00799 · pith_short_12: 36QKX46X3ZNU · pith_short_16: 36QKX46X3ZNUNGF5 · pith_short_8: 36QKX46X

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/36QKX46X3ZNUNGF5W3LG6KN7JJ \
  | 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: dfa0abf3d7de5b4698bdb6d66f29bf4a5c9a5a426cb32550f0471ae1dda20613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a7859e5bfe631f9f275e185261ababd6a09230cb188ca4943f24ae433f20d6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-09-02T17:11:17Z",
    "title_canon_sha256": "2aab45ce65f5530ed52a549cbcf3cc39f996048f125bc7f18dab6967dba730c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00799",
    "kind": "arxiv",
    "version": 4
  }
}