Pith Number

pith:FBGZP3OG

pith:2020:FBGZP3OGJR5TCFQLZNUBU73INA

not attested not anchored not stored refs pending

Deep Face Representations for Differential Morphing Attack Detection

Christian Rathgeb, Christoph Busch, Johannes Merkle, Ulrich Scherhag

arxiv:2001.01202 v2 · 2020-01-05 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBGZP3OGJR5TCFQLZNUBU73INA}

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	2026-07-05T00:52:28.503840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

284d97edc64c7b31160bcb681a7f6868374a199e83d2e3d6e724120328db110f

Aliases

arxiv: 2001.01202 · arxiv_version: 2001.01202v2 · doi: 10.48550/arxiv.2001.01202 · pith_short_12: FBGZP3OGJR5T · pith_short_16: FBGZP3OGJR5TCFQL · pith_short_8: FBGZP3OG

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/FBGZP3OGJR5TCFQLZNUBU73INA \
  | 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: 284d97edc64c7b31160bcb681a7f6868374a199e83d2e3d6e724120328db110f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ecaed3098de86c18936829257bf0cc8dbb7e3a347b605c345f0975294e660bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-01-05T09:39:54Z",
    "title_canon_sha256": "e382e1252f90460f8cd064850bd3b5777e9e7d41faf0454c7cfd8eb911fc7554"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.01202",
    "kind": "arxiv",
    "version": 2
  }
}