Pith Number

pith:523GS2WM

pith:2013:523GS2WMBVR2SUZTNDAN3UJCBD

not attested not anchored not stored refs pending

Anomalous optical coupling between two silicon wires of a slot waveguide in epsilon-near-zero metamaterials

Jie Gao, Xiaodong Yang

arxiv:1308.5881 v1 · 2013-08-27 · 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{523GS2WMBVR2SUZTNDAN3UJCBD}

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	2026-05-18T01:47:57.936594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eeb6696acc0d63a9533368c0ddd12208e82a0fe66915ed865f258b199c05b82b

Aliases

arxiv: 1308.5881 · arxiv_version: 1308.5881v1 · doi: 10.48550/arxiv.1308.5881 · pith_short_12: 523GS2WMBVR2 · pith_short_16: 523GS2WMBVR2SUZT · pith_short_8: 523GS2WM

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/523GS2WMBVR2SUZTNDAN3UJCBD \
  | 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: eeb6696acc0d63a9533368c0ddd12208e82a0fe66915ed865f258b199c05b82b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "128cd93503a13c66a752cd682c92cd60412360b0abd03ffc4e16c5ab55cbc421",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-08-27T14:37:37Z",
    "title_canon_sha256": "001594cdfcaaf1dfc7d759272b9b441d059107739ab70f25c4929dd5225348f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5881",
    "kind": "arxiv",
    "version": 1
  }
}