Pith Number

pith:IUS7WIUX

pith:2026:IUS7WIUX5UQ7TUO6F3VQB4FSXF

not attested not anchored not stored refs pending

PLGSA-Transformer: Periocular Landmark-Guided Attention with Occlusion-Adaptive Cosine Thresholding for Cross-Modal Masked and Unmasked Face Recognition

Dana A Abdullah

arxiv:2607.03581 v1 · 2026-07-03 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IUS7WIUX5UQ7TUO6F3VQB4FSXF}

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	2026-07-07T02:17:55.779982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4525fb2297ed21f9d1de2eeb00f0b2b94def71633ebd86c44daa4dfe77f511ff

Aliases

arxiv: 2607.03581 · arxiv_version: 2607.03581v1 · doi: 10.48550/arxiv.2607.03581 · pith_short_12: IUS7WIUX5UQ7 · pith_short_16: IUS7WIUX5UQ7TUO6 · pith_short_8: IUS7WIUX

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/IUS7WIUX5UQ7TUO6F3VQB4FSXF \
  | 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: 4525fb2297ed21f9d1de2eeb00f0b2b94def71633ebd86c44daa4dfe77f511ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b3ae5a7e254f21745a99974e05869bac47c109b010938658b5b38f23d7ce8e2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-03T19:48:17Z",
    "title_canon_sha256": "4abb7c1770eedf4273d9799225b4542015dd50ec7bd994aa307a5454cb4b0877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03581",
    "kind": "arxiv",
    "version": 1
  }
}