Pith Number

pith:FU4SI7S3

pith:2020:FU4SI7S3DBXXNGXZA7JLDT2D2V

not attested not anchored not stored refs pending

High-performance Coherent Optical Modulators based on Thin-film Lithium Niobate Platform

Hongguang Zhang, Hui Chen, Jian Jian, Lifeng Chen, Mengyue Xu, Mingbo He, Shaohua Yu, Siyuan Yu, Xiangyu Meng, Xiaoyue Liu, Xinlun Cai, Xi Xiao, Ying Pan, Zhaohui Li

arxiv:2006.15536 v1 · 2020-06-28 · 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{FU4SI7S3DBXXNGXZA7JLDT2D2V}

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	2026-07-05T01:25:54.035140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d39247e5b186f769af907d2b1cf43d54baa243d905832f571762a68c6898539

Aliases

arxiv: 2006.15536 · arxiv_version: 2006.15536v1 · doi: 10.48550/arxiv.2006.15536 · pith_short_12: FU4SI7S3DBXX · pith_short_16: FU4SI7S3DBXXNGXZ · pith_short_8: FU4SI7S3

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/FU4SI7S3DBXXNGXZA7JLDT2D2V \
  | 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: 2d39247e5b186f769af907d2b1cf43d54baa243d905832f571762a68c6898539

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cd198618f8760027ac39f5a4ed6e630bfa3c7fbcfc1cd802ddd71711c0ce2a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-06-28T08:10:27Z",
    "title_canon_sha256": "da3e3d20a5efcf14b65ec670a5e264e2e28119187caa0b789b647d3d870a4857"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.15536",
    "kind": "arxiv",
    "version": 1
  }
}