Pith Number

pith:OMDF6AM6

pith:2019:OMDF6AM63SL57LOWBCOUNEKKNA

not attested not anchored not stored refs pending

Deep Neural Network and Data Augmentation Methodology for off-axis iris segmentation in wearable headsets

Peter Corcoran, Shabab Bazrafkan, Viktor Varkarakis

arxiv:1903.00389 v1 · 2019-03-01 · 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{OMDF6AM63SL57LOWBCOUNEKKNA}

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	2026-05-17T23:52:19.825178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73065f019edc97dfadd6089d46914a682834261d47732625c835c3d57274da72

Aliases

arxiv: 1903.00389 · arxiv_version: 1903.00389v1 · doi: 10.48550/arxiv.1903.00389 · pith_short_12: OMDF6AM63SL5 · pith_short_16: OMDF6AM63SL57LOW · pith_short_8: OMDF6AM6

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/OMDF6AM63SL57LOWBCOUNEKKNA \
  | 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: 73065f019edc97dfadd6089d46914a682834261d47732625c835c3d57274da72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "136318683a9bf9b5d8f10ac5ce8a6c38a4c40a1a300656af6dd4168f9292d605",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-01T16:17:00Z",
    "title_canon_sha256": "93998ed9717380491c986465243eae3706cdacc74c6c385cf2d8e18939c87284"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00389",
    "kind": "arxiv",
    "version": 1
  }
}