Pith Number

pith:7VJH3KUR

pith:2025:7VJH3KURLUU4PUVATYJIH4AWWX

not attested not anchored not stored refs pending

2.7-octave supercontinuum generation spanning from ultraviolet to near-infrared in thin-film lithium niobate waveguides

Hairun Guo, Hongyang Shi, Jintian Lin, Minghui Li, Qiankun Li, Xinzhi Zheng, Xueying Sun, Ya Cheng, Yongyuan Chu, Youting Liang

arxiv:2505.12438 v1 · 2025-05-18 · 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{7VJH3KURLUU4PUVATYJIH4AWWX}

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	2026-07-05T11:05:04.248463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd527daa915d29c7d2a09e1283f016b5ce0a3371cffc96f592af935052e06c6f

Aliases

arxiv: 2505.12438 · arxiv_version: 2505.12438v1 · doi: 10.48550/arxiv.2505.12438 · pith_short_12: 7VJH3KURLUU4 · pith_short_16: 7VJH3KURLUU4PUVA · pith_short_8: 7VJH3KUR

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/7VJH3KURLUU4PUVATYJIH4AWWX \
  | 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: fd527daa915d29c7d2a09e1283f016b5ce0a3371cffc96f592af935052e06c6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7124a188319847a4ed73e92a6324d96c8689df78a4268fa4da650d1e044859df",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-05-18T14:21:54Z",
    "title_canon_sha256": "14aedee554422708242ddda7ea4c8cce1db7ddb71cc10a47d5a1933a1db7f0fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.12438",
    "kind": "arxiv",
    "version": 1
  }
}