Pith Number

pith:ZSD6J33I

pith:2015:ZSD6J33IWWISIDYAIGREI64KXF

not attested not anchored not stored refs pending

Antenna Gain and Link Budget for Waves Carrying Orbital Angular Momentum (OAM)

Alexandre Chabory, Baptiste Palacin, Duy Kevin Nguyen, J\'er\^ome Sokoloff, Nicolas Capet, Olivier Pascal

arxiv:1504.00289 v3 · 2015-04-01 · 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{ZSD6J33IWWISIDYAIGREI64KXF}

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	2026-05-18T01:18:09.980308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc87e4ef68b591240f0041a2447b8ab94bdad18c5b79dad23f9d23dfc6570ac0

Aliases

arxiv: 1504.00289 · arxiv_version: 1504.00289v3 · doi: 10.48550/arxiv.1504.00289 · pith_short_12: ZSD6J33IWWIS · pith_short_16: ZSD6J33IWWISIDYA · pith_short_8: ZSD6J33I

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/ZSD6J33IWWISIDYAIGREI64KXF \
  | 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: cc87e4ef68b591240f0041a2447b8ab94bdad18c5b79dad23f9d23dfc6570ac0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcf9086bf81a9fd48d3f6a5abef26593e815e0318b150df33fedcc291cf51c41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-04-01T16:47:06Z",
    "title_canon_sha256": "a18be0826d839113b354e953664a44d829b69de3c3272fc43a79dece1ed39328"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00289",
    "kind": "arxiv",
    "version": 3
  }
}