Pith Number

pith:Y4NXNTF3

pith:2013:Y4NXNTF3NDK5U3DLCG3ZQ44SUI

not attested not anchored not stored refs pending

Local density of optical states in the band gap of a finite photonic crystal

Ad Lagendijk, Allard P. Mosk, Elahe Yeganegi, Willem L. Vos

arxiv:1309.5730 v2 · 2013-09-23 · 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{Y4NXNTF3NDK5U3DLCG3ZQ44SUI}

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	2026-05-18T03:01:58.143855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c71b76ccbb68d5da6c6b11b7987392a23770cabd1e76c9e8dc21c1c9dda3ea66

Aliases

arxiv: 1309.5730 · arxiv_version: 1309.5730v2 · doi: 10.48550/arxiv.1309.5730 · pith_short_12: Y4NXNTF3NDK5 · pith_short_16: Y4NXNTF3NDK5U3DL · pith_short_8: Y4NXNTF3

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/Y4NXNTF3NDK5U3DLCG3ZQ44SUI \
  | 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: c71b76ccbb68d5da6c6b11b7987392a23770cabd1e76c9e8dc21c1c9dda3ea66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e3824ae2da6e0d75745c37486be957605b8da579ff1241a6448f8990f1f34b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-09-23T08:45:24Z",
    "title_canon_sha256": "026a50d3c348b1d59411c74f7dfa26f641e40fadc548cd70c0b6e138359b311f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5730",
    "kind": "arxiv",
    "version": 2
  }
}