Pith Number

pith:R35FCDWO

pith:2006:R35FCDWOZFACEMAXBMYHACALCZ

not attested not anchored not stored refs pending

Nanowire metamaterials with extreme optical anisotropy

Evgenii E. Narimanov, Justin Elser, Robyn Wangberg, Viktor A. Podolskiy

arxiv:physics/0604065 v2 · 2006-04-08 · physics.optics · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R35FCDWOZFACEMAXBMYHACALCZ}

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	2026-07-04T14:58:14.770888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8efa510ecec9402230170b3070080b167e7f356bc279f13e37f1e6ec3eb95534

Aliases

arxiv: physics/0604065 · arxiv_version: physics/0604065v2 · doi: 10.48550/arxiv.physics/0604065 · pith_short_12: R35FCDWOZFAC · pith_short_16: R35FCDWOZFACEMAX · pith_short_8: R35FCDWO

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/R35FCDWOZFACEMAXBMYHACALCZ \
  | 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: 8efa510ecec9402230170b3070080b167e7f356bc279f13e37f1e6ec3eb95534

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43f3ec8ff31703f784714e5f926ed2e18b0eaa49eec3c9d90776e8903b90d889",
    "cross_cats_sorted": [
      "physics.gen-ph"
    ],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2006-04-08T00:40:06Z",
    "title_canon_sha256": "5051b701a2383a78acd34cb223345aa133eb12ee543409c4dae6d533ae03ce29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0604065",
    "kind": "arxiv",
    "version": 2
  }
}