Pith Number

pith:GQO553GG

pith:2013:GQO553GGGJMJ2ZFBAQ4WGGGCXG

not attested not anchored not stored refs pending

Tandem Photonic-Crystal Thin Films Surpassing Lambertian Light-Trapping Limit over Broad Bandwidth and Angular Range

Ardavan Oskooi, Susumu Noda, Yoshinori Tanaka

arxiv:1304.5329 v3 · 2013-04-19 · 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{GQO553GGGJMJ2ZFBAQ4WGGGCXG}

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	2026-05-18T02:57:06.766180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

341ddeecc632589d64a104396318c2b99319225befd6531cbc7cc9518a2374fe

Aliases

arxiv: 1304.5329 · arxiv_version: 1304.5329v3 · doi: 10.48550/arxiv.1304.5329 · pith_short_12: GQO553GGGJMJ · pith_short_16: GQO553GGGJMJ2ZFB · pith_short_8: GQO553GG

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/GQO553GGGJMJ2ZFBAQ4WGGGCXG \
  | 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: 341ddeecc632589d64a104396318c2b99319225befd6531cbc7cc9518a2374fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d5b2cca793a1b1f94b0bfaa066e5d57cfda9aad0f98a22c774740a78b6fe730",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-04-19T07:07:33Z",
    "title_canon_sha256": "e2e685bb52d63823b340b75038b0de81d736fa9719a025ba5e8d8b398d41db49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5329",
    "kind": "arxiv",
    "version": 3
  }
}