Pith Number

pith:6JXO4IJW

pith:2017:6JXO4IJWAKRMQQNSOXPBRGHRCT

not attested not anchored not stored refs pending

On-chip radially and azimuthally polarized vortex beam generation utilizing shallow-etched gratings

Jiangbo Zhu, Siyuan Yu, Yanfeng Zhang, Yujie Chen, Zengkai Shao

arxiv:1711.07136 v1 · 2017-11-20 · 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{6JXO4IJWAKRMQQNSOXPBRGHRCT}

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	2026-05-18T00:30:12.151247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f26eee213602a2c841b275de1898f114e18478e008f9f882afb0645d5bd5e69b

Aliases

arxiv: 1711.07136 · arxiv_version: 1711.07136v1 · doi: 10.48550/arxiv.1711.07136 · pith_short_12: 6JXO4IJWAKRM · pith_short_16: 6JXO4IJWAKRMQQNS · pith_short_8: 6JXO4IJW

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/6JXO4IJWAKRMQQNSOXPBRGHRCT \
  | 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: f26eee213602a2c841b275de1898f114e18478e008f9f882afb0645d5bd5e69b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b38684bf6a53e4e16af78eba6a641f388c84c22a00e307274c1d21c8ae608b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-11-20T04:23:18Z",
    "title_canon_sha256": "a2fc932252e0384f63de0e17be995ba046c716836beec2fc87a556ed1eb1f172"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07136",
    "kind": "arxiv",
    "version": 1
  }
}