Pith Number

pith:HZTKTCGU

pith:2011:HZTKTCGUF5MEZTAG7PYDNK53D7

not attested not anchored not stored refs pending

Effective Constitutive Parameters of Plasmonic Metamaterials: A Direct Approach

Anders Pors, Igor Tsukerman, Sergey I. Bozhevolnyi

arxiv:1104.2972 v2 · 2011-04-15 · physics.optics · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HZTKTCGUF5MEZTAG7PYDNK53D7}

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	2026-05-18T04:20:37.614517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e66a988d42f584ccc06fbf036abbb1ff2b86392d327ce9de200a04577810b8f

Aliases

arxiv: 1104.2972 · arxiv_version: 1104.2972v2 · doi: 10.48550/arxiv.1104.2972 · pith_short_12: HZTKTCGUF5ME · pith_short_16: HZTKTCGUF5MEZTAG · pith_short_8: HZTKTCGU

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/HZTKTCGUF5MEZTAG7PYDNK53D7 \
  | 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: 3e66a988d42f584ccc06fbf036abbb1ff2b86392d327ce9de200a04577810b8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae19427cd2faecaf063fb6fd91d36e581eeea00db478a60b4c1be210d8a3aad3",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-04-15T07:24:19Z",
    "title_canon_sha256": "de03bbf2f202e669f38e7b7a877a6d47efab8f1e529526c3f39ebdaf959092a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2972",
    "kind": "arxiv",
    "version": 2
  }
}