Pith Number

pith:GDJZ6LC4

pith:2026:GDJZ6LC4BA7DX27OG6R7RMMUPW

not attested not anchored not stored refs pending

A Systematic Failure Analysis of Vision Foundation Models for Open Set Iris Presentation Attack Detection

Dileep A D, Mahadeva Prasanna, Raghavendra Ramachandra, Rahul Anand, Siddharth Singh

arxiv:2605.19020 v1 · 2026-05-18 · 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{GDJZ6LC4BA7DX27OG6R7RMMUPW}

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	2026-05-20T01:04:42.753216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30d39f2c5c083e3bebee37a3f8b1947dbb03f484c4398f175d82280f881349b7

Aliases

arxiv: 2605.19020 · arxiv_version: 2605.19020v1 · doi: 10.48550/arxiv.2605.19020 · pith_short_12: GDJZ6LC4BA7D · pith_short_16: GDJZ6LC4BA7DX27O · pith_short_8: GDJZ6LC4

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/GDJZ6LC4BA7DX27OG6R7RMMUPW \
  | 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: 30d39f2c5c083e3bebee37a3f8b1947dbb03f484c4398f175d82280f881349b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "830d32355ad576272bd8ff81b268ad48d509d6faebca21e12da7fcf3b8551f82",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-18T18:41:26Z",
    "title_canon_sha256": "25ae30986a4a5c2c15c9b743c9b679f6b5455c25af50d6a68e758addd07f8658"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19020",
    "kind": "arxiv",
    "version": 1
  }
}