Pith Number

pith:GZWXVQIF

pith:2017:GZWXVQIFAIJLWTYFNRVLVFKQ3E

not attested not anchored not stored refs pending

A New Point-set Registration Algorithm for Fingerprint Matching

Alexander Ushveridze, A. Pasha Hosseinbor, Renat Zhdanov

arxiv:1702.01870 v1 · 2017-02-07 · 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{GZWXVQIFAIJLWTYFNRVLVFKQ3E}

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	2026-05-18T00:51:11.060945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

366d7ac1050212bb4f056c6aba9550d9311dd778124e799d61ed6283332be358

Aliases

arxiv: 1702.01870 · arxiv_version: 1702.01870v1 · doi: 10.48550/arxiv.1702.01870 · pith_short_12: GZWXVQIFAIJL · pith_short_16: GZWXVQIFAIJLWTYF · pith_short_8: GZWXVQIF

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/GZWXVQIFAIJLWTYFNRVLVFKQ3E \
  | 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: 366d7ac1050212bb4f056c6aba9550d9311dd778124e799d61ed6283332be358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95fb3be8e7a100a98644ebf73c735ad421b085139412cc328ab3cc64e0d6a263",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-02-07T03:43:31Z",
    "title_canon_sha256": "8839b5aa3866ce9b9af2b74ac4c9d6e7f9104c7c3bca826df508eea5b08459a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01870",
    "kind": "arxiv",
    "version": 1
  }
}