Pith Number

pith:N6XDXBKH

pith:2011:N6XDXBKH2SWUBXYMGQRHXDMWHB

not attested not anchored not stored refs pending

A Thin Film Broadband Absorber Based on Multi-sized Nanoantennas

Anil Kumar, Jun Xu, Kin Hung Fung, Nicholas X. Fang, Sailing He, Yanxia Cui, Yi Jin

arxiv:1108.0459 v1 · 2011-08-02 · 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{N6XDXBKH2SWUBXYMGQRHXDMWHB}

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	2026-05-18T02:01:04.549190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fae3b8547d4ad40df0c34227b8d96386edd0bb6088fdbf0b7c65f0ae77e7edd

Aliases

arxiv: 1108.0459 · arxiv_version: 1108.0459v1 · doi: 10.48550/arxiv.1108.0459 · pith_short_12: N6XDXBKH2SWU · pith_short_16: N6XDXBKH2SWUBXYM · pith_short_8: N6XDXBKH

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/N6XDXBKH2SWUBXYMGQRHXDMWHB \
  | 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: 6fae3b8547d4ad40df0c34227b8d96386edd0bb6088fdbf0b7c65f0ae77e7edd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01241021402c80c395e07acf8c06ec185150daae508293c244bdb81b7a2f0294",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-08-02T02:12:40Z",
    "title_canon_sha256": "1bed542a83273c4f36620b4ed444da0f6d3cd88a411af69e469f80b091c0f0ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0459",
    "kind": "arxiv",
    "version": 1
  }
}