Pith Number

pith:YTS5LBTH

pith:2013:YTS5LBTHSSTXNCTENXVQVDRRBD

not attested not anchored not stored refs pending

Separating the Real from the Synthetic: Minutiae Histograms as Fingerprints of Fingerprints

Carsten Gottschlich, Stephan Huckemann

arxiv:1304.5409 v3 · 2013-04-19 · cs.CV · cs.AI · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YTS5LBTHSSTXNCTENXVQVDRRBD}

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	2026-05-18T02:30:47.772285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4e5d5866794a7768a646deb0a8e3108cde0fab27fc540fb0fc547df079473ad

Aliases

arxiv: 1304.5409 · arxiv_version: 1304.5409v3 · doi: 10.48550/arxiv.1304.5409 · pith_short_12: YTS5LBTHSSTX · pith_short_16: YTS5LBTHSSTXNCTE · pith_short_8: YTS5LBTH

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/YTS5LBTHSSTXNCTENXVQVDRRBD \
  | 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: c4e5d5866794a7768a646deb0a8e3108cde0fab27fc540fb0fc547df079473ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cba141c76afc8044697326cbbdb1cda1584cb9359da2e1cd7a5a8a66da48abd",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-04-19T13:21:13Z",
    "title_canon_sha256": "77165f806c1a8e92e024df7703fa9253b5ce0607b5f4270ccab86e2243795eb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5409",
    "kind": "arxiv",
    "version": 3
  }
}