Pith Number

pith:YXFH425A

pith:2018:YXFH425ASMR5657C6NKEN4L4LM

not attested not anchored not stored refs pending

Multiple optical frequency-conversions in few-layer GaSe assisted by a photonic crystal cavity

Hanlin Fang, Jianlin Zhao, Juntao Li, Liang Fang, Qingchen Yuan, Qinghua Zhao, Tao Wang, Wanqi Jie, Xuetao Gan

arxiv:1808.05144 v1 · 2018-08-14 · 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{YXFH425ASMR5657C6NKEN4L4LM}

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	2026-05-18T00:08:01.500571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5ca7e6ba09323df77e2f35446f17c5b10752f4a5ff7b84da3432423e8838634

Aliases

arxiv: 1808.05144 · arxiv_version: 1808.05144v1 · doi: 10.48550/arxiv.1808.05144 · pith_short_12: YXFH425ASMR5 · pith_short_16: YXFH425ASMR5657C · pith_short_8: YXFH425A

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/YXFH425ASMR5657C6NKEN4L4LM \
  | 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: c5ca7e6ba09323df77e2f35446f17c5b10752f4a5ff7b84da3432423e8838634

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a2cafce36de64816ab5c25b1daf8b49c68a0950e15ebb8827fa19df5756219c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-08-14T11:02:03Z",
    "title_canon_sha256": "3ed6bcde06b00db7b751b0a5b33352acae9284b592b1839dea991188c64b6466"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05144",
    "kind": "arxiv",
    "version": 1
  }
}