Pith Number

pith:NYKIWUCD

pith:2012:NYKIWUCDDI5JVH6VY62IXFU6WQ

not attested not anchored not stored refs pending

Coupled Mode Equation Modeling for Out-of-Plane Gap Solitons in 2D Photonic Crystals

Tomas Dohnal, Willy Doerfler

arxiv:1202.3583 v1 · 2012-02-16 · nlin.PS · math.AP · 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{NYKIWUCDDI5JVH6VY62IXFU6WQ}

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	2026-05-18T04:02:12.826982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e148b50431a3a9a9fd5c7b48b969eb4140aa7cdfbe0bbb6e63ccbf716ad8ce1

Aliases

arxiv: 1202.3583 · arxiv_version: 1202.3583v1 · doi: 10.48550/arxiv.1202.3583 · pith_short_12: NYKIWUCDDI5J · pith_short_16: NYKIWUCDDI5JVH6V · pith_short_8: NYKIWUCD

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/NYKIWUCDDI5JVH6VY62IXFU6WQ \
  | 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: 6e148b50431a3a9a9fd5c7b48b969eb4140aa7cdfbe0bbb6e63ccbf716ad8ce1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fad0e227041237752970e634b81fc6c0eb84bfabb2e65e360cf8b1f8de6c333f",
    "cross_cats_sorted": [
      "math.AP",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2012-02-16T13:14:09Z",
    "title_canon_sha256": "da0c7fcc1217a5f9e548c83f64e95f8757c432a94546eebfc96b4f736255b68e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3583",
    "kind": "arxiv",
    "version": 1
  }
}