Pith Number

pith:X2RWQRMC

pith:2026:X2RWQRMCLB3HDIOM3VO7DRBGV7

not attested not anchored not stored refs pending

Segment-chirped periodically poled lithium niobate waveguides for broadband supercontinuum generation

Di Zhu, Guoliang Deng, Mengyao Zhao, Qijie Wang, Sakthi Sanjeev Mohanraj, Shouhuan Zhou, Xiaodong Shi, Xuan Mao, Xu Chen, Yue Li

arxiv:2605.30941 v1 · 2026-05-29 · 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{X2RWQRMCLB3HDIOM3VO7DRBGV7}

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	2026-06-01T01:03:26.947355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bea3684582587671a1ccdd5df1c426affd5526249b8d60cd490a7a661b76a4a6

Aliases

arxiv: 2605.30941 · arxiv_version: 2605.30941v1 · doi: 10.48550/arxiv.2605.30941 · pith_short_12: X2RWQRMCLB3H · pith_short_16: X2RWQRMCLB3HDIOM · pith_short_8: X2RWQRMC

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/X2RWQRMCLB3HDIOM3VO7DRBGV7 \
  | 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: bea3684582587671a1ccdd5df1c426affd5526249b8d60cd490a7a661b76a4a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8f49432e741d39568b3cdad717095b82b6b57e40571c78e0eb49c45216aeb99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-05-29T07:29:08Z",
    "title_canon_sha256": "d8cb3c433a74f3a375dcf53f982aa147b888a8bbd4071b66f58d8adaeb098848"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30941",
    "kind": "arxiv",
    "version": 1
  }
}