Pith Number

pith:HIVX55Z5

pith:2012:HIVX55Z5XJGI2JYWTCZHFYG5UJ

not attested not anchored not stored refs pending

Guided-wave frequency doubling in surface periodically poled lithium niobate: competing effects

Alessandro C. Busacca, Alessia Pasquazi, Alfonso C. Cino, Antonino Parisi, Gaetano Assanto, Lorenzo Colace, Matteo Cherchi, Salvatore Stivala, Stefano Riva-Sanseverino

arxiv:1209.5293 v1 · 2012-09-24 · 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{HIVX55Z5XJGI2JYWTCZHFYG5UJ}

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	2026-05-18T03:44:58.605661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a2b7ef73dba4c8d271698b272e0dda248e523c8b7afd7324b549bded02fcd1b

Aliases

arxiv: 1209.5293 · arxiv_version: 1209.5293v1 · doi: 10.48550/arxiv.1209.5293 · pith_short_12: HIVX55Z5XJGI · pith_short_16: HIVX55Z5XJGI2JYW · pith_short_8: HIVX55Z5

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/HIVX55Z5XJGI2JYWTCZHFYG5UJ \
  | 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: 3a2b7ef73dba4c8d271698b272e0dda248e523c8b7afd7324b549bded02fcd1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd0891ce83cf4ce0bed9666e7de9e110b6af1b4307eea9524c92cf2d71d8bd19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-09-24T15:05:46Z",
    "title_canon_sha256": "75d6a32b646fa5402f05a5fb764212f1b1dc9b3e08f3e920dc7ecf7f8a813d75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5293",
    "kind": "arxiv",
    "version": 1
  }
}