Pith Number

pith:H22Q3BZ2

pith:2025:H22Q3BZ2UB4MRG2G6AKBDRDYJZ

not attested not anchored not stored refs pending

2D-3D Attention and Entropy for Pose Robust 2D Facial Recognition

Benjamin S. Riggan, J. Brennan Peace, Shuowen Hu

arxiv:2505.09073 v1 · 2025-05-14 · 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{H22Q3BZ2UB4MRG2G6AKBDRDYJZ}

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	2026-07-05T11:02:49.885560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eb50d873aa078c89b46f01411c4784e7c55c31147b64d1a34f48b735dd177ff

Aliases

arxiv: 2505.09073 · arxiv_version: 2505.09073v1 · doi: 10.48550/arxiv.2505.09073 · pith_short_12: H22Q3BZ2UB4M · pith_short_16: H22Q3BZ2UB4MRG2G · pith_short_8: H22Q3BZ2

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/H22Q3BZ2UB4MRG2G6AKBDRDYJZ \
  | 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: 3eb50d873aa078c89b46f01411c4784e7c55c31147b64d1a34f48b735dd177ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbd294be8aacf069d0dc4d61f883321351ae95d2323986f0858684d1e54a63a5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-14T02:17:53Z",
    "title_canon_sha256": "7a423b299cab144406b87cdebe71fd52322423c6cf1b63968c624c518cfcdeb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09073",
    "kind": "arxiv",
    "version": 1
  }
}