Pith Number

pith:SXHBMRZB

pith:2020:SXHBMRZBPUUSHLWAPHQ73DXBSV

not attested not anchored not stored refs pending

Chirality and helicity of optical vortices of small beam waists

Jun Yuan, Koray Koksal, Mohamed Babiker, Vassilis E. Lembessis

arxiv:2010.06338 v1 · 2020-10-13 · physics.optics · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SXHBMRZBPUUSHLWAPHQ73DXBSV}

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	2026-07-05T01:42:26.108045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95ce1647217d2923aec079e1fd8ee1956e28e21ae92a9d808a381a7973bf7935

Aliases

arxiv: 2010.06338 · arxiv_version: 2010.06338v1 · doi: 10.48550/arxiv.2010.06338 · pith_short_12: SXHBMRZBPUUS · pith_short_16: SXHBMRZBPUUSHLWA · pith_short_8: SXHBMRZB

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/SXHBMRZBPUUSHLWAPHQ73DXBSV \
  | 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: 95ce1647217d2923aec079e1fd8ee1956e28e21ae92a9d808a381a7973bf7935

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be818d01f3b0ccdfecb0b8260be0bfc233c671126256fc5c616e2480bd5cdbc9",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-10-13T12:52:40Z",
    "title_canon_sha256": "eec8ebbd1882e76f547263a4094543b90f91d0c9d4f0b5dd6df3d58ebff90574"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.06338",
    "kind": "arxiv",
    "version": 1
  }
}