Pith Number

pith:BLORERVF

pith:2010:BLORERVFEHRNGNCZXOANDYCAGI

not attested not anchored not stored refs pending

A combinatorial approach to metamaterials discovery

D. P. Tsai, E. Plum, K. Tanaka, N. I. Zheludev, V. A. Fedotov, W. T. Chen

arxiv:1009.0391 v1 · 2010-09-02 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLORERVFEHRNGNCZXOANDYCAGI}

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	2026-05-18T02:23:48.252733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0add1246a521e2d33459bb80d1e040322d8f500d27f2cb79f3834798fb68b443

Aliases

arxiv: 1009.0391 · arxiv_version: 1009.0391v1 · doi: 10.48550/arxiv.1009.0391 · pith_short_12: BLORERVFEHRN · pith_short_16: BLORERVFEHRNGNCZ · pith_short_8: BLORERVF

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/BLORERVFEHRNGNCZXOANDYCAGI \
  | 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: 0add1246a521e2d33459bb80d1e040322d8f500d27f2cb79f3834798fb68b443

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ddae522eb7365d0a16bc90640ce48d03f59cb93a767ac5bf8f8d112ae84039e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-09-02T11:00:33Z",
    "title_canon_sha256": "6cfd4d0d99c03769947886e7c71254f186170d2c1a6fad39e1c44c9af7e1589b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0391",
    "kind": "arxiv",
    "version": 1
  }
}