Pith Number

pith:2D5656YH

pith:2018:2D5656YHONEY32DSI3I3BEE764

not attested not anchored not stored refs pending

Giant Asymmetric Radiation from an Ultrathin Bianisotropic Metamaterial

Baile Zhang, Gaofeng Wang, Hongsheng Chen, Kewen Wang, Liang Peng, Yihao Yang, Yuntian Chen

arxiv:1803.07903 v1 · 2018-03-02 · physics.app-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{2D5656YHONEY32DSI3I3BEE764}

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	2026-05-18T00:20:28.586552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0fbeefb0773498de87246d1b0909ff70ab3fc14b0cc5397a9b8ef1a1e194541

Aliases

arxiv: 1803.07903 · arxiv_version: 1803.07903v1 · doi: 10.48550/arxiv.1803.07903 · pith_short_12: 2D5656YHONEY · pith_short_16: 2D5656YHONEY32DS · pith_short_8: 2D5656YH

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/2D5656YHONEY32DSI3I3BEE764 \
  | 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: d0fbeefb0773498de87246d1b0909ff70ab3fc14b0cc5397a9b8ef1a1e194541

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94ff7ddd3af7a6295318c337ced08c96e174fb53f58af4311622a0b35427a647",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-03-02T07:16:07Z",
    "title_canon_sha256": "86a7b9ec01f7b37b179a1d425ca6c1a9172726b3b929764b587cea204a8aec1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07903",
    "kind": "arxiv",
    "version": 1
  }
}