Pith Number

pith:KNW77TWE

pith:2018:KNW77TWEQQARUOBATF2RO2AJHZ

not attested not anchored not stored refs pending

Training Deep Face Recognition Systems with Synthetic Data

Adam Kortylewski, Andreas Morel-Forster, Andreas Schneider, Bernhard Egger, Thomas Gerig, Thomas Vetter

arxiv:1802.05891 v1 · 2018-02-16 · 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{KNW77TWEQQARUOBATF2RO2AJHZ}

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	2026-05-18T00:23:10.621290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

536dffcec484011a382099751768093e53dfc1cf7eb1093f17e5c5f6a281ef16

Aliases

arxiv: 1802.05891 · arxiv_version: 1802.05891v1 · doi: 10.48550/arxiv.1802.05891 · pith_short_12: KNW77TWEQQAR · pith_short_16: KNW77TWEQQARUOBA · pith_short_8: KNW77TWE

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/KNW77TWEQQARUOBATF2RO2AJHZ \
  | 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: 536dffcec484011a382099751768093e53dfc1cf7eb1093f17e5c5f6a281ef16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24172577813bb917ed0d3351d47b1d13f2c7be4a5532682470ec233a914769b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-02-16T11:05:18Z",
    "title_canon_sha256": "02e8b4bca1cd7913e3c9edaa070ac753628f858ca258ae5d4bd1ad3e257486ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05891",
    "kind": "arxiv",
    "version": 1
  }
}