Pith Number

pith:W4ARTQFE

pith:2026:W4ARTQFEBTL7AU3G5HSKCPVXQQ

not attested not anchored not stored refs pending

Multilayer Babinet metamaterial to initiate nonreciprocal topological phenomena and generalized Faraday rotation

\'Akos Seb\H{o}k-Pap, Andr\'as Szenes, Anna K\H{o}h\'azi-Kis, Bal\'azs B\'anhelyi, David Keene, D\'avid Vass, M\'aria Csete, Maxim Durach, Mikl\'os Waldhauser, Oliv\'er Ardel\'an, Vir\'ag Sz\"unstein

arxiv:2606.02571 v1 · 2026-06-01 · 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{W4ARTQFEBTL7AU3G5HSKCPVXQQ}

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	2026-06-02T03:05:10.469686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b70119c0a40cd7f05366e9e4a13eb7841ef3720372ccf675a8c2dd1bf6804c90

Aliases

arxiv: 2606.02571 · arxiv_version: 2606.02571v1 · doi: 10.48550/arxiv.2606.02571 · pith_short_12: W4ARTQFEBTL7 · pith_short_16: W4ARTQFEBTL7AU3G · pith_short_8: W4ARTQFE

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/W4ARTQFEBTL7AU3G5HSKCPVXQQ \
  | 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: b70119c0a40cd7f05366e9e4a13eb7841ef3720372ccf675a8c2dd1bf6804c90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa5085b2c240f00c77f53d65215ba0ec2714995b4bc90ed3b25a38a3faa6f8fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-06-01T17:57:20Z",
    "title_canon_sha256": "3bf72b528610c36f97775efa4d1f046b1f51e83b42055098b2338f2ae1c5d216"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02571",
    "kind": "arxiv",
    "version": 1
  }
}