Pith Number

pith:2YRZSBIF

pith:2021:2YRZSBIFK2UDTNEAOOWYZKMIVA

not attested not anchored not stored refs pending

On Fresnel-Airy Equations, Fabry-Perot Resonances and Surface Electromagnetic Waves in Arbitrary Bianisotropic Metamaterials, including with Multi-Hyperbolic Fresnel Wave Surfaces

Felix Williamson, Franchescia Smith, Jacob Adams, Maxim Durach, Pooja Bhatt, Rebecka Moreno, Tonilynn Holtz

arxiv:2111.03791 v1 · 2021-11-06 · physics.optics · cond-mat.mes-hall · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2YRZSBIFK2UDTNEAOOWYZKMIVA}

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	2026-07-05T03:29:31.748283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d62399050556a839b48073ad8ca988a825036710b9fad185085b1059f5be5821

Aliases

arxiv: 2111.03791 · arxiv_version: 2111.03791v1 · doi: 10.48550/arxiv.2111.03791 · pith_short_12: 2YRZSBIFK2UD · pith_short_16: 2YRZSBIFK2UDTNEA · pith_short_8: 2YRZSBIF

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/2YRZSBIFK2UDTNEAOOWYZKMIVA \
  | 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: d62399050556a839b48073ad8ca988a825036710b9fad185085b1059f5be5821

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80787b8c1657b108158a6b46247bd16321827985c36d49e29588622798fa7703",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-11-06T03:30:49Z",
    "title_canon_sha256": "b9027cb1c52493072e1762181420e0017b7cedce5d00a332e7931ecbb2a44598"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.03791",
    "kind": "arxiv",
    "version": 1
  }
}