Pith Number

pith:GXG4ZF7O

pith:2018:GXG4ZF7OFCBIKYID6BCOMEEZZI

not attested not anchored not stored refs pending

Deep-subwavelength features of photonic skyrmions in a confined electromagnetic field with orbital angular momentum

Aiping Yang, Anatoly V. Zayats, Luping Du, Xiaocong Yuan

arxiv:1806.04827 v1 · 2018-06-13 · 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{GXG4ZF7OFCBIKYID6BCOMEEZZI}

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	2026-05-17T23:39:48.882749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35cdcc97ee2882856103f044e61099ca1777b99c18e7bbbc5e6ea61738173fe1

Aliases

arxiv: 1806.04827 · arxiv_version: 1806.04827v1 · doi: 10.48550/arxiv.1806.04827 · pith_short_12: GXG4ZF7OFCBI · pith_short_16: GXG4ZF7OFCBIKYID · pith_short_8: GXG4ZF7O

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/GXG4ZF7OFCBIKYID6BCOMEEZZI \
  | 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: 35cdcc97ee2882856103f044e61099ca1777b99c18e7bbbc5e6ea61738173fe1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ff038eccc0a59484feaacf24fb40ce09be52c9327743a75195bc406c250d67c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-06-13T02:48:41Z",
    "title_canon_sha256": "f64f27d802ee1c3f3292dd30bc3eabb304d9157e70098bddcaeb1c8a9c6c8f76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04827",
    "kind": "arxiv",
    "version": 1
  }
}