Pith Number

pith:3KV4HG2W

pith:2026:3KV4HG2WL3WPTXTCKNIOHETMIV

not attested not anchored not stored refs pending

Eigenmode analysis of a half-mode uniplanar metamaterial-inspired substrate integrated waveguide

Kyriakos Katsaros-Gkouskos, Maria-Thaleia Passia, Traianos V. Yioultsis

arxiv:2607.17403 v1 · 2026-07-19 · physics.app-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3KV4HG2WL3WPTXTCKNIOHETMIV}

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	2026-07-21T01:21:31.335443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daabc39b565eecf9de625350e3926c4577b322ffa0ff499b4d8dfed5d4ca1c9c

Aliases

arxiv: 2607.17403 · arxiv_version: 2607.17403v1 · doi: 10.48550/arxiv.2607.17403 · pith_short_12: 3KV4HG2WL3WP · pith_short_16: 3KV4HG2WL3WPTXTC · pith_short_8: 3KV4HG2W

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/3KV4HG2WL3WPTXTCKNIOHETMIV \
  | 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: daabc39b565eecf9de625350e3926c4577b322ffa0ff499b4d8dfed5d4ca1c9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c022ccfb710de7d1a8587eec41c36b4b4232ff4d0c991340a0103856194820b",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2026-07-19T20:24:11Z",
    "title_canon_sha256": "0002c422f8225b27dc9f86eaa38b8edf78b94df2c30e9175310712e9e7b2d944"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17403",
    "kind": "arxiv",
    "version": 1
  }
}