Pith Number

pith:SU6NEBHQ

pith:2019:SU6NEBHQI2GBDL2LQJYCU5LUIF

not attested not anchored not stored refs pending

An integrated low-voltage broadband lithium niobate phase modulator

Cheng Wang, Christian Reimer, Linbo Shao, Marko Loncar, Mian Zhang, Oliver King, Ronald Esman, Thomas Cullen, Tianhao Ren, Yong Zhang

arxiv:1902.09070 v1 · 2019-02-25 · physics.app-ph · 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{SU6NEBHQI2GBDL2LQJYCU5LUIF}

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	2026-05-17T23:45:25.784546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

953cd204f0468c11af4b82702a75744157f223fc7ed4e06f80a511a033dd95cc

Aliases

arxiv: 1902.09070 · arxiv_version: 1902.09070v1 · doi: 10.48550/arxiv.1902.09070 · pith_short_12: SU6NEBHQI2GB · pith_short_16: SU6NEBHQI2GBDL2L · pith_short_8: SU6NEBHQ

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/SU6NEBHQI2GBDL2LQJYCU5LUIF \
  | 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: 953cd204f0468c11af4b82702a75744157f223fc7ed4e06f80a511a033dd95cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0502c27b36583f8bc3dc7e64cdbfbe808710499aba29a9da7fdc10af3aa86df",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-02-25T02:51:39Z",
    "title_canon_sha256": "1f85208563464e41a35e2c453ccefd23c0b6ff2650d74a9a2ace4a119c7db066"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09070",
    "kind": "arxiv",
    "version": 1
  }
}