Pith Number

pith:CQVDCO6U

pith:2018:CQVDCO6UNCJTADGPMR5KQXHA4M

not attested not anchored not stored refs pending

A model of orbital angular momentum Li-Fi

Jikang Wang, Lixiang Chen, Shuting Chen, Wuhong Zhang, Yuanying Zhang

arxiv:1801.09353 v1 · 2018-01-29 · physics.app-ph · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQVDCO6UNCJTADGPMR5KQXHA4M}

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	2026-05-18T00:24:57.681254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

142a313bd46893300ccf647aa85ce0e33341f78935f33084e411a63761649595

Aliases

arxiv: 1801.09353 · arxiv_version: 1801.09353v1 · doi: 10.48550/arxiv.1801.09353 · pith_short_12: CQVDCO6UNCJT · pith_short_16: CQVDCO6UNCJTADGP · pith_short_8: CQVDCO6U

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/CQVDCO6UNCJTADGPMR5KQXHA4M \
  | 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: 142a313bd46893300ccf647aa85ce0e33341f78935f33084e411a63761649595

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e51c74fd7b948ae955ad5ee573d75e3dec307828fcf7f3a68b70531ebb27ce6",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-01-29T03:11:36Z",
    "title_canon_sha256": "ffcd28f28a9265ac600ccb88cdf46001a8475d47e531830c88537ac2dec17c52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09353",
    "kind": "arxiv",
    "version": 1
  }
}