Pith Number

pith:6GKANZJM

pith:2017:6GKANZJM7KMTDMA7ZX4MQCTQL6

not attested not anchored not stored refs pending

Gender-From-Iris or Gender-From-Mascara?

Andrey Kuehlkamp, Benedict Becker, Kevin Bowyer

arxiv:1702.01304 v1 · 2017-02-04 · 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{6GKANZJM7KMTDMA7ZX4MQCTQL6}

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	2026-05-18T00:51:23.843138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f19406e52cfa9931b01fcdf8c80a705fa2bac6dabf83cc7279670024998298bb

Aliases

arxiv: 1702.01304 · arxiv_version: 1702.01304v1 · doi: 10.48550/arxiv.1702.01304 · pith_short_12: 6GKANZJM7KMT · pith_short_16: 6GKANZJM7KMTDMA7 · pith_short_8: 6GKANZJM

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/6GKANZJM7KMTDMA7ZX4MQCTQL6 \
  | 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: f19406e52cfa9931b01fcdf8c80a705fa2bac6dabf83cc7279670024998298bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c094714f5a30e9f00b34b466f8c94e175a83310fa2ea455254392e4bb552252",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-02-04T16:39:07Z",
    "title_canon_sha256": "f87f340e6e58aca3387e402875ea39a1cc4956a9aa665bcf00817c5da61d0a4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01304",
    "kind": "arxiv",
    "version": 1
  }
}