Pith Number

pith:LOCKSSTZ

pith:2018:LOCKSSTZ2INECFOGDRBP3MMY3R

not attested not anchored not stored refs pending

Patch-based Fake Fingerprint Detection Using a Fully Convolutional Neural Network with a Small Number of Parameters and an Optimal Threshold

Eunsoo Park, Hakil Kim, Jinsong Liu, Weonjin Kim, Xuenan Cui

arxiv:1803.07817 v1 · 2018-03-21 · 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{LOCKSSTZ2INECFOGDRBP3MMY3R}

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	2026-05-18T00:20:28.844277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b84a94a79d21a4115c61c42fdb198dc4af01ca2947f38e89bac2f105316d8ce

Aliases

arxiv: 1803.07817 · arxiv_version: 1803.07817v1 · doi: 10.48550/arxiv.1803.07817 · pith_short_12: LOCKSSTZ2INE · pith_short_16: LOCKSSTZ2INECFOG · pith_short_8: LOCKSSTZ

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/LOCKSSTZ2INECFOGDRBP3MMY3R \
  | 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: 5b84a94a79d21a4115c61c42fdb198dc4af01ca2947f38e89bac2f105316d8ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48871c1aebdef3339a717727e4e5ec3e307b73fb3d8195947b5fbecdb9326ba9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-21T09:50:25Z",
    "title_canon_sha256": "d09c5e0715818704bc9209873a735f4c05663cd655cc2a813449d998a95ad16a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07817",
    "kind": "arxiv",
    "version": 1
  }
}