Pith Number

pith:EMLRJMNX

pith:2019:EMLRJMNXEEUWXXAF4DCKUV5LQI

not attested not anchored not stored refs pending

Squeezed vacuum states from a whispering gallery mode resonator

Alexander Otterpohl, Christoph Marquardt, Dmitry V. Strekalov, Florian Sedlmeir, Gerd Leuchs, Gerhard Schunk, Golnoush Shafiee, Harald G. L. Schwefel, Thomas Dirmeier, Tobias Gehring, Ulrich Vogl, Ulrik L. Andersen

arxiv:1905.07955 v2 · 2019-05-20 · 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{EMLRJMNXEEUWXXAF4DCKUV5LQI}

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.

Cited by

1 paper in Pith

A Compact, Mobile, Low-Threshold Squeezed Light Source

Receipt and verification

First computed	2026-07-05T00:15:48.705450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

231714b1b721296bdc05e0c4aa57ab8236b5e841405e91eee19161bf5df6e5f9

Aliases

arxiv: 1905.07955 · arxiv_version: 1905.07955v2 · doi: 10.48550/arxiv.1905.07955 · pith_short_12: EMLRJMNXEEUW · pith_short_16: EMLRJMNXEEUWXXAF · pith_short_8: EMLRJMNX

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/EMLRJMNXEEUWXXAF4DCKUV5LQI \
  | 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: 231714b1b721296bdc05e0c4aa57ab8236b5e841405e91eee19161bf5df6e5f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "389b00157e9a4d78c4e9eda5f27baaafced05bc3e1e61283bacc6511f1627b98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-05-20T09:26:10Z",
    "title_canon_sha256": "d1a911569a2209fd888292a5c7e609cb482278b3d1f17f38c43431f073e8b16d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07955",
    "kind": "arxiv",
    "version": 2
  }
}