Pith Number

pith:CV2SOROH

pith:2018:CV2SOROHGB2ZMVZXPY7PFQP42H

not attested not anchored not stored refs pending

Fusion of Methods Based on Minutiae, Ridges and Pores for Robust Fingerprint Recognition

Aparecido Nilceu Marana, Lucas Alexandre Ramos

arxiv:1805.10949 v1 · 2018-05-28 · 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{CV2SOROHGB2ZMVZXPY7PFQP42H}

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	2026-05-18T00:14:48.739088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15752745c730759657377e3ef2c1fcd1f26fc63a4e48f84e6a702035ca78bbd5

Aliases

arxiv: 1805.10949 · arxiv_version: 1805.10949v1 · doi: 10.48550/arxiv.1805.10949 · pith_short_12: CV2SOROHGB2Z · pith_short_16: CV2SOROHGB2ZMVZX · pith_short_8: CV2SOROH

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/CV2SOROHGB2ZMVZXPY7PFQP42H \
  | 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: 15752745c730759657377e3ef2c1fcd1f26fc63a4e48f84e6a702035ca78bbd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b96a1095aa3e545fbfb5d9e570c22ac643e804f44c3507d600bc08f64e3b259d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-28T14:39:47Z",
    "title_canon_sha256": "73b94f72ee45d4cbd5c89a03555cc87a05174c69ae9ee15c8a49a827b07dbcfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10949",
    "kind": "arxiv",
    "version": 1
  }
}