Pith Number

pith:AXBSWP6O

pith:2025:AXBSWP6O63YVADLKNJK76LLL7H

not attested not anchored not stored refs pending

Phase Topology Stability of an Optical Vortex via an Electrically Controlled Twist-Planar Oriented Liquid Crystal Fresnel Lens

Alexei Tolstik, Alina Karabchevsky, Dmitry Gorbach, Elena Melnikova, Katsiaryna Pantsialeyeva, Sergei Slussarenko Jr.

arxiv:2506.02632 v1 · 2025-06-03 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AXBSWP6O63YVADLKNJK76LLL7H}

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	2026-07-05T11:15:05.727728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05c32b3fcef6f1500d6a6a55ff2d6bf9ebc65904add05932b42f7394cb2d86f8

Aliases

arxiv: 2506.02632 · arxiv_version: 2506.02632v1 · doi: 10.48550/arxiv.2506.02632 · pith_short_12: AXBSWP6O63YV · pith_short_16: AXBSWP6O63YVADLK · pith_short_8: AXBSWP6O

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/AXBSWP6O63YVADLKNJK76LLL7H \
  | 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: 05c32b3fcef6f1500d6a6a55ff2d6bf9ebc65904add05932b42f7394cb2d86f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc588e2e60ec64096ffeaf1b4b9156f63250b40a3f7af4bc7077a15fb139333a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-06-03T08:48:26Z",
    "title_canon_sha256": "07628ec8f22d3ecf725959688dc30e26381bdb0c2c18c029ab96a51ba8ea7b2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02632",
    "kind": "arxiv",
    "version": 1
  }
}