Pith Number

pith:DUMWG5WV

pith:2010:DUMWG5WVQ7C2GT74BPEHU7O3WC

not attested not anchored not stored refs pending

Large group delay in a microwave metamaterial analogue of electromagnetically induced transparency

Cihan Kurter, C. M. Soukoulis, Lei Zhang, Philippe Tassin, Steven M. Anlage, Thomas Koschny

arxiv:1010.2976 v2 · 2010-10-14 · 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{DUMWG5WVQ7C2GT74BPEHU7O3WC}

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	2026-05-18T04:33:28.904261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d196376d587c5a34ffc0bc87a7ddbb09a02dbe6cfa8e8caa0f815cef0213d73

Aliases

arxiv: 1010.2976 · arxiv_version: 1010.2976v2 · doi: 10.48550/arxiv.1010.2976 · pith_short_12: DUMWG5WVQ7C2 · pith_short_16: DUMWG5WVQ7C2GT74 · pith_short_8: DUMWG5WV

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/DUMWG5WVQ7C2GT74BPEHU7O3WC \
  | 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: 1d196376d587c5a34ffc0bc87a7ddbb09a02dbe6cfa8e8caa0f815cef0213d73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2579937e1c5bc63aad559aeef3ae3ac27efe1b0637173a3a3694fe5f72934fa0",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-10-14T16:52:56Z",
    "title_canon_sha256": "257a6d281723d9708b3b6029474dfe7ae09cd72dafed8c22271a2cb45f99cbee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2976",
    "kind": "arxiv",
    "version": 2
  }
}