Pith Number

pith:UE4ZHUWH

pith:2012:UE4ZHUWHXTIKGB7OMOVTAVQP5T

not attested not anchored not stored refs pending

Two-component solitons under a spatially modulated linear coupling: Inverted photonic crystals and fused couplers

Boris Malomed, Shenhe Fu, Wei Pang, Yongyao Li

arxiv:1205.1899 v1 · 2012-05-09 · physics.optics · nlin.PS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UE4ZHUWHXTIKGB7OMOVTAVQP5T}

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	2026-05-18T03:55:58.330881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a13993d2c7bcd0a307ee63ab30560fecf6f7f9ee8d6aa97e04b72f2c17ae247c

Aliases

arxiv: 1205.1899 · arxiv_version: 1205.1899v1 · doi: 10.48550/arxiv.1205.1899 · pith_short_12: UE4ZHUWHXTIK · pith_short_16: UE4ZHUWHXTIKGB7O · pith_short_8: UE4ZHUWH

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/UE4ZHUWHXTIKGB7OMOVTAVQP5T \
  | 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: a13993d2c7bcd0a307ee63ab30560fecf6f7f9ee8d6aa97e04b72f2c17ae247c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84c9ba59bb06a2bc1817992a2d504b08027719999c15c1a9eb222f834066f441",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-05-09T07:59:54Z",
    "title_canon_sha256": "88c60aced194abfecaa1894799c5b76efcdfc8299f6facf1eb7ee80be0efb953"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1899",
    "kind": "arxiv",
    "version": 1
  }
}