Pith Number

pith:Q7AVYDWX

pith:2013:Q7AVYDWXVLNHXMWBAU2BEIOFDN

not attested not anchored not stored refs pending

Single-mode subwavelength waveguides with wire metamaterials

Ilya Yagupov, Ivan Iorsh, Pavel Belov, Rostislav Dubrovka, Yuri Kivshar

arxiv:1307.4216 v1 · 2013-07-16 · 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{Q7AVYDWXVLNHXMWBAU2BEIOFDN}

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	2026-05-18T01:48:49.720996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87c15c0ed7aada7bb2c105341221c51b4c9532d6034d8f41f29cf131f20337f5

Aliases

arxiv: 1307.4216 · arxiv_version: 1307.4216v1 · doi: 10.48550/arxiv.1307.4216 · pith_short_12: Q7AVYDWXVLNH · pith_short_16: Q7AVYDWXVLNHXMWB · pith_short_8: Q7AVYDWX

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/Q7AVYDWXVLNHXMWBAU2BEIOFDN \
  | 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: 87c15c0ed7aada7bb2c105341221c51b4c9532d6034d8f41f29cf131f20337f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "061dd20d924aea7e14a0cb5403ad4915b5a9c458d1374cf1af6fbe3cdd1cf9e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-07-16T09:35:25Z",
    "title_canon_sha256": "bc3e4cbb4b7f08e8fc45528f674b066ca10f97a9f0ab7f2f5ef3ddf7849b44e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4216",
    "kind": "arxiv",
    "version": 1
  }
}