Pith Number

pith:PPKPOBFZ

pith:2011:PPKPOBFZDOKSEJUA63BXZKXM2Q

not attested not anchored not stored refs pending

Multiply resonant high quality photonic crystal nanocavities

Jelena Vuckovic, Kelley Rivoire, Sonia Buckley

arxiv:1105.6134 v2 · 2011-05-30 · 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{PPKPOBFZDOKSEJUA63BXZKXM2Q}

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	2026-05-18T02:01:45.824021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bd4f704b91b95222680f6c37caaecd439b4f5b456c63486154d3896ba424668

Aliases

arxiv: 1105.6134 · arxiv_version: 1105.6134v2 · doi: 10.48550/arxiv.1105.6134 · pith_short_12: PPKPOBFZDOKS · pith_short_16: PPKPOBFZDOKSEJUA · pith_short_8: PPKPOBFZ

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/PPKPOBFZDOKSEJUA63BXZKXM2Q \
  | 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: 7bd4f704b91b95222680f6c37caaecd439b4f5b456c63486154d3896ba424668

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fdbb8d97f02f7a652c5f34e4ddb91e4a01c17e1a56793b2e426e97fe096cb2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-05-30T23:06:13Z",
    "title_canon_sha256": "c77d8f52d7be9b2820b76bac5a3dfcaf87aa94b12072bb216550a7e7a99258ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.6134",
    "kind": "arxiv",
    "version": 2
  }
}