Pith Number

pith:OJ644D2D

pith:2017:OJ644D2DPILUEZFM2XAYIXW7L3

not attested not anchored not stored refs pending

Scattering of electromagnetic waves from a graphene-coated thin cylinder of left-handed metamaterial

Carlos J. Zapata-Rodriguez, Hamid Pashaeiadl, Mahin Naserpour

arxiv:1712.09113 v1 · 2017-12-25 · 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{OJ644D2DPILUEZFM2XAYIXW7L3}

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	2026-05-18T00:21:20.831622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

727dce0f437a174264acd5c1845edf5ef3a7e1bc529d284043043f4fb915dbf4

Aliases

arxiv: 1712.09113 · arxiv_version: 1712.09113v1 · doi: 10.48550/arxiv.1712.09113 · pith_short_12: OJ644D2DPILU · pith_short_16: OJ644D2DPILUEZFM · pith_short_8: OJ644D2D

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/OJ644D2DPILUEZFM2XAYIXW7L3 \
  | 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: 727dce0f437a174264acd5c1845edf5ef3a7e1bc529d284043043f4fb915dbf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2284ef685fb71a8b0f31dfd34defd3d3bb0b9f3e7dea74d3302084731e5b942",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-12-25T18:41:40Z",
    "title_canon_sha256": "4c19997b30a9d6c7fd1d1a5cbca8a80c545cd4235d23abc99d4dcb6eac7f899e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09113",
    "kind": "arxiv",
    "version": 1
  }
}