Pith Number

pith:FNBKMAZH

pith:2017:FNBKMAZHXR4PFUQWAVNNZNTUNA

not attested not anchored not stored refs pending

Dataset Augmentation for Pose and Lighting Invariant Face Recognition

Daniel Crispell, Jeffrey Byrne, Joseph L. Mundy, Nate Crosswhite, Octavian Biris

arxiv:1704.04326 v1 · 2017-04-14 · 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{FNBKMAZHXR4PFUQWAVNNZNTUNA}

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	2026-05-18T00:46:21.906537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b42a60327bc78f2d216055adcb674683039cde07a1017d646349f4d30348e73

Aliases

arxiv: 1704.04326 · arxiv_version: 1704.04326v1 · doi: 10.48550/arxiv.1704.04326 · pith_short_12: FNBKMAZHXR4P · pith_short_16: FNBKMAZHXR4PFUQW · pith_short_8: FNBKMAZH

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/FNBKMAZHXR4PFUQWAVNNZNTUNA \
  | 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: 2b42a60327bc78f2d216055adcb674683039cde07a1017d646349f4d30348e73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e4de15b1d2f1f3629f6a906c7e97c26cc2875f4ea2f03a5de00e2d0987feebf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-14T01:56:35Z",
    "title_canon_sha256": "34b16a77e5def067b1bdc953d6239f3a85bb8c6ab5be018ae278f4078e65440d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04326",
    "kind": "arxiv",
    "version": 1
  }
}