Pith Number

pith:WUBG2EE4

pith:2011:WUBG2EE452RJS2DGAAPLS6QVYS

not attested not anchored not stored refs pending

Complex k band diagrams of 3D metamaterial/photonic crystals

Chris Fietz, Gennady Shvets, Yaroslav Urzhumov

arxiv:1106.0043 v1 · 2011-05-31 · cond-mat.mtrl-sci · 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{WUBG2EE452RJS2DGAAPLS6QVYS}

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	2026-05-18T02:01:45.129464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5026d109ceea2996866001eb97a15c492027bfbd47f8baa35ab9390c58ad1e1

Aliases

arxiv: 1106.0043 · arxiv_version: 1106.0043v1 · doi: 10.48550/arxiv.1106.0043 · pith_short_12: WUBG2EE452RJ · pith_short_16: WUBG2EE452RJS2DG · pith_short_8: WUBG2EE4

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/WUBG2EE452RJS2DGAAPLS6QVYS \
  | 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: b5026d109ceea2996866001eb97a15c492027bfbd47f8baa35ab9390c58ad1e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "523c483b08df13f984f24db6d3cb10533c22ab34168073ea3f322149939487e8",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-05-31T22:28:10Z",
    "title_canon_sha256": "4bc486090b54ffbf509910097f4298d97ab30f851161e93a8ce8ba328cf89c5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0043",
    "kind": "arxiv",
    "version": 1
  }
}