Pith Number

pith:YIQV5SH6

pith:2026:YIQV5SH6WSGT5NX46PS4KP5SAZ

not attested not anchored not stored refs pending

Resonant Electric-Magnetic Toroidal Duality in Height-Modulated Hexagonal Metasurfaces

Oleksiy Breslavets, Yuri Savin, Zoya Eremenko

arxiv:2605.19699 v1 · 2026-05-19 · 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{YIQV5SH6WSGT5NX46PS4KP5SAZ}

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	2026-05-20T01:05:58.222800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2215ec8feb48d3eb6fcf3e5c53fb2067e20164b9762cfada5fd0e8ec6ba24e7

Aliases

arxiv: 2605.19699 · arxiv_version: 2605.19699v1 · doi: 10.48550/arxiv.2605.19699 · pith_short_12: YIQV5SH6WSGT · pith_short_16: YIQV5SH6WSGT5NX4 · pith_short_8: YIQV5SH6

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/YIQV5SH6WSGT5NX46PS4KP5SAZ \
  | 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: c2215ec8feb48d3eb6fcf3e5c53fb2067e20164b9762cfada5fd0e8ec6ba24e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bdd924b928f9d4a3030f5db81cba3f6571e9f50c572ba7aba1083b33343f2f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-05-19T11:37:13Z",
    "title_canon_sha256": "057314b0b568e8362662c806c86e8658c1df63ce56460aa794403678be33c0f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19699",
    "kind": "arxiv",
    "version": 1
  }
}