Pith Number

pith:PWVNCDOA

pith:2014:PWVNCDOAX3OO2PNEPHIR4UXMNE

not attested not anchored not stored refs pending

Bianisotropic Metasurfaces: Ultra-thin Surfaces for Complete Control of Electromagnetic Wavefronts

Anthony Grbic, Carl Pfeiffer

arxiv:1404.3313 v2 · 2014-04-12 · 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{PWVNCDOAX3OO2PNEPHIR4UXMNE}

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	2026-05-18T02:54:04.585407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7daad10dc0bedced3da479d11e52ec693f27940796919381d0693171ea8dea80

Aliases

arxiv: 1404.3313 · arxiv_version: 1404.3313v2 · doi: 10.48550/arxiv.1404.3313 · pith_short_12: PWVNCDOAX3OO · pith_short_16: PWVNCDOAX3OO2PNE · pith_short_8: PWVNCDOA

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/PWVNCDOAX3OO2PNEPHIR4UXMNE \
  | 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: 7daad10dc0bedced3da479d11e52ec693f27940796919381d0693171ea8dea80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34295fcfbca715ecd5cd692172bf487e6c9b905f6ab097aad88c5e9f5ca212f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-04-12T19:11:06Z",
    "title_canon_sha256": "ce9c0833c82b8d9a35df684e081a3a24f05fd81fd96f0c552235597c56445b4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3313",
    "kind": "arxiv",
    "version": 2
  }
}