Pith Number

pith:ZOCENPLA

pith:2012:ZOCENPLAUZBOOPSJNXF6JPK553

not attested not anchored not stored refs pending

Electromagnetic cloaking of cylindrical objects by multilayer or uniform dielectric claddings

Constantinos A. Valagiannopoulos, Pekka Alitalo

arxiv:1201.2833 v1 · 2012-01-13 · physics.class-ph · 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{ZOCENPLAUZBOOPSJNXF6JPK553}

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	2026-05-18T01:58:49.691274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb8446bd60a642e73e496dcbe4bd5deee16f8aba7992b92bf214dd84b9166c80

Aliases

arxiv: 1201.2833 · arxiv_version: 1201.2833v1 · doi: 10.48550/arxiv.1201.2833 · pith_short_12: ZOCENPLAUZBO · pith_short_16: ZOCENPLAUZBOOPSJ · pith_short_8: ZOCENPLA

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/ZOCENPLAUZBOOPSJNXF6JPK553 \
  | 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: cb8446bd60a642e73e496dcbe4bd5deee16f8aba7992b92bf214dd84b9166c80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be8bf1370868ee11a9da0851ab34b3b51d718bac5178caed8376c5baaf3d38af",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2012-01-13T13:36:07Z",
    "title_canon_sha256": "65b723814bd7dc29895de355ac1ff566cbc6b38da98f4272c517d073baf39b4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2833",
    "kind": "arxiv",
    "version": 1
  }
}