Pith Number

pith:NOOUGGN2

pith:2005:NOOUGGN2J3SAOHGCMFA4GF3XJ6

not attested not anchored not stored refs pending

A Superlens Based on Metal-Dielectric Composites

Dentcho A. Genov, Vladimir M. Shalaev, Wenshan Cai

arxiv:cond-mat/0506628 v1 · 2005-06-24 · cond-mat.mtrl-sci · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NOOUGGN2J3SAOHGCMFA4GF3XJ6}

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	2026-07-04T14:48:04.044515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b9d4319ba4ee4071cc26141c317774fabe96194806eceec71d3a4c4b0664dcb

Aliases

arxiv: cond-mat/0506628 · arxiv_version: cond-mat/0506628v1 · doi: 10.48550/arxiv.cond-mat/0506628 · pith_short_12: NOOUGGN2J3SA · pith_short_16: NOOUGGN2J3SAOHGC · pith_short_8: NOOUGGN2

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/NOOUGGN2J3SAOHGCMFA4GF3XJ6 \
  | 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: 6b9d4319ba4ee4071cc26141c317774fabe96194806eceec71d3a4c4b0664dcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8849faf4b01085fdc5bbfb9f5a51c6067cc06bf38b984e9a1ba8b19be74317b6",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2005-06-24T05:29:16Z",
    "title_canon_sha256": "e399158567778ba139bd728a39f000d02bb45ad8c8ac981826175c90ccfc3d69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0506628",
    "kind": "arxiv",
    "version": 1
  }
}