Pith Number

pith:7UD32JCG

pith:2010:7UD32JCG5JWYOH7CI3CJGCQIFL

not attested not anchored not stored refs pending

Asymmetric planar terahertz metamaterials

Ibraheem A. I. Al-Naib, Martin Koch, Ranjan Singh, WeiLi Zhang

arxiv:1006.0288 v1 · 2010-06-02 · 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{7UD32JCG5JWYOH7CI3CJGCQIFL}

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	2026-05-18T02:07:05.755507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd07bd2446ea6d871fe246c4930a082aeac4a5a9d986a954d181b9dcb699826e

Aliases

arxiv: 1006.0288 · arxiv_version: 1006.0288v1 · doi: 10.48550/arxiv.1006.0288 · pith_short_12: 7UD32JCG5JWY · pith_short_16: 7UD32JCG5JWYOH7C · pith_short_8: 7UD32JCG

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/7UD32JCG5JWYOH7CI3CJGCQIFL \
  | 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: fd07bd2446ea6d871fe246c4930a082aeac4a5a9d986a954d181b9dcb699826e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "468a4da5b723264890791fca6548d1202028caed5af131dc4565ed0ed357decc",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-06-02T03:30:34Z",
    "title_canon_sha256": "164bb4a989dc8fce7c845e527b0212f2e11697abdb3edbdfa0cd93ce483e08fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.0288",
    "kind": "arxiv",
    "version": 1
  }
}