Pith Number

pith:2HJN4VOR

pith:2022:2HJN4VORZULQUJMR2B7VASCVLU

not attested not anchored not stored refs pending

Cryogenic electro-optic modulation in titanium in-diffused lithium niobate waveguides

Christine Silberhorn, Christof Eigner, Felix vom Bruch, Frederik Thiele, Harald Herrmann, Julian Brockmeier, Maximilian Protte, Raimund Ricken, Sebastian Lengeling, Thomas Hummel, Tim J. Bartley, Victor Quiring

arxiv:2202.00306 v1 · 2022-02-01 · physics.optics · quant-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{2HJN4VORZULQUJMR2B7VASCVLU}

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	2026-07-05T03:53:20.706306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1d2de55d1cd170a2591d07f5048555d02972e7241a8544c2eef88ce1631d23c

Aliases

arxiv: 2202.00306 · arxiv_version: 2202.00306v1 · doi: 10.48550/arxiv.2202.00306 · pith_short_12: 2HJN4VORZULQ · pith_short_16: 2HJN4VORZULQUJMR · pith_short_8: 2HJN4VOR

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/2HJN4VORZULQUJMR2B7VASCVLU \
  | 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: d1d2de55d1cd170a2591d07f5048555d02972e7241a8544c2eef88ce1631d23c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02432c6fb01459313374b05b16c0c021f8bce14a95e442c327173c00bcbbd094",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-02-01T10:09:51Z",
    "title_canon_sha256": "7e08d3cece74e83ffdf3c73adfb22de79067254e39b6f727dc30823de9650d03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.00306",
    "kind": "arxiv",
    "version": 1
  }
}