Pith Number

pith:E46SVLPS

pith:2021:E46SVLPSGTNBOL4MZWLXTH4G33

not attested not anchored not stored refs pending

Interpretable Deep Learning-Based Forensic Iris Segmentation and Recognition

Adam Czajka, Aidan Boyd, Andrey Kuehlkamp, Dennis Chute, Eric Benjamin, Kevin Bowyer, Patrick Flynn

arxiv:2112.00849 v2 · 2021-12-01 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E46SVLPSGTNBOL4MZWLXTH4G33}

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.

Cited by

1 paper in Pith

Surfacing Semantic Orthogonality Across Model Safety Benchmarks: A Multi-Dimensional Analysis

Receipt and verification

First computed	2026-07-05T03:44:26.168773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

273d2aadf234da172f8ccd97799f86dedc5bd3ac892c90e00e2566e3b1cbe747

Aliases

arxiv: 2112.00849 · arxiv_version: 2112.00849v2 · doi: 10.48550/arxiv.2112.00849 · pith_short_12: E46SVLPSGTNB · pith_short_16: E46SVLPSGTNBOL4M · pith_short_8: E46SVLPS

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/E46SVLPSGTNBOL4MZWLXTH4G33 \
  | 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: 273d2aadf234da172f8ccd97799f86dedc5bd3ac892c90e00e2566e3b1cbe747

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7594db7d76c48529a3a56e94ade3d5f081570fdb69b6381bed6e6a6ecafaec85",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-01T21:59:16Z",
    "title_canon_sha256": "22a3b824e18079a261fd7617fafed3bdebea5fb9e5a37ff24ac77dbb716dd571"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.00849",
    "kind": "arxiv",
    "version": 2
  }
}