Pith Number

pith:KK24CSG5

pith:2014:KK24CSG57HRDQSW4KW7JXZ42FI

not attested not anchored not stored refs pending

Generation of cylindrical vector vortex beams by two cascaded metasurfaces

Hailu Luo, Shizhen Chen, Shuangchun Wen, Xiaohui Ling, Xinxing Zhou, Xunong Yi, Yachao Liu, Ying Li, Zhiyou Zhang

arxiv:1407.6236 v1 · 2014-07-22 · 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{KK24CSG57HRDQSW4KW7JXZ42FI}

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	2026-05-18T02:46:40.179414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52b5c148ddf9e2384adc55be9be79a2a1e65eb9f501eda4a13a2db49dc6166b9

Aliases

arxiv: 1407.6236 · arxiv_version: 1407.6236v1 · doi: 10.48550/arxiv.1407.6236 · pith_short_12: KK24CSG57HRD · pith_short_16: KK24CSG57HRDQSW4 · pith_short_8: KK24CSG5

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/KK24CSG57HRDQSW4KW7JXZ42FI \
  | 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: 52b5c148ddf9e2384adc55be9be79a2a1e65eb9f501eda4a13a2db49dc6166b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b063870a3c89c8dce8b7ae72ef1dd8b7332f3357b2b5759f319f6538d94084a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-07-22T01:02:06Z",
    "title_canon_sha256": "03cef4c3c3dca941f67a36a6eb298ce9978ebaa041ecd6b3620aa39d15c96e5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6236",
    "kind": "arxiv",
    "version": 1
  }
}