Pith Number

pith:2YQCLZEC

pith:2024:2YQCLZEC2L5LHIHOMQ27FDWXZG

not attested not anchored not stored refs pending

Symmetric Second-Harmonic Generation in Sub-wavelength Periodically Poled Thin Film Lithium Niobate

Fengyan Yang, Guangcanlan Yang, Hong X. Tang, Juanjuan Lu, Mohan Shen

arxiv:2407.09464 v1 · 2024-07-12 · physics.optics · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2YQCLZEC2L5LHIHOMQ27FDWXZG}

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	2026-07-05T08:43:19.529371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d62025e482d2fab3a0ee6435f28ed7c9b7d117d09976c20fba1b730392d4c616

Aliases

arxiv: 2407.09464 · arxiv_version: 2407.09464v1 · doi: 10.48550/arxiv.2407.09464 · pith_short_12: 2YQCLZEC2L5L · pith_short_16: 2YQCLZEC2L5LHIHO · pith_short_8: 2YQCLZEC

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/2YQCLZEC2L5LHIHOMQ27FDWXZG \
  | 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: d62025e482d2fab3a0ee6435f28ed7c9b7d117d09976c20fba1b730392d4c616

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ef3a413d3fe559f30493d380c7208230041cd04f194993a55d33b401bc6c531",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-07-12T17:45:52Z",
    "title_canon_sha256": "b8ff50f163d20b1296707572b491db22f516b646c667bc5cc75673ef23caa81d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.09464",
    "kind": "arxiv",
    "version": 1
  }
}