Pith Number

pith:5GAJKODY

pith:2010:5GAJKODYWTDEKVONU7H7WHBG5R

not attested not anchored not stored refs pending

Self-consistent calculations of loss compensated fishnet metamaterials

Anan Fang, Costas M. Soukoulis, Thomas Koschny

arxiv:1008.4956 v2 · 2010-08-29 · physics.optics · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5GAJKODYWTDEKVONU7H7WHBG5R}

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	2026-05-18T04:41:13.914158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e980953878b4c64555cda7cffb1c26ec59460ef837b82288d95f6285dd765114

Aliases

arxiv: 1008.4956 · arxiv_version: 1008.4956v2 · doi: 10.48550/arxiv.1008.4956 · pith_short_12: 5GAJKODYWTDE · pith_short_16: 5GAJKODYWTDEKVON · pith_short_8: 5GAJKODY

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/5GAJKODYWTDEKVONU7H7WHBG5R \
  | 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: e980953878b4c64555cda7cffb1c26ec59460ef837b82288d95f6285dd765114

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9041c8de6a182a686735ef05a863e2fe29d199e439d3e5cf050bc2c92424619a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-08-29T20:42:47Z",
    "title_canon_sha256": "13c8c4f6d878a4e9ba8ae0780f22b35a59e26bd1abc30024dee03455501e8598"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4956",
    "kind": "arxiv",
    "version": 2
  }
}