Pith Number

pith:PNGEXPT2

pith:2025:PNGEXPT266FFLWA3ADSFIDT56D

not attested not anchored not stored refs pending

Quadrature squeezing in a nanophotonic microresonator

Alexander E. Ulanov, Bastian Ruhnke, Thibault Wildi, Tobias Herr

arxiv:2502.17337 v1 · 2025-02-24 · 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{PNGEXPT266FFLWA3ADSFIDT56D}

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

Full spectral response of grating-induced loss in photonic crystal microrings

Receipt and verification

First computed	2026-07-05T10:19:09.071291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b4c4bbe7af78a55d81b00e4540e7df0fea95f282ecbd6edf41b582e9f09e17b

Aliases

arxiv: 2502.17337 · arxiv_version: 2502.17337v1 · doi: 10.48550/arxiv.2502.17337 · pith_short_12: PNGEXPT266FF · pith_short_16: PNGEXPT266FFLWA3 · pith_short_8: PNGEXPT2

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/PNGEXPT266FFLWA3ADSFIDT56D \
  | 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: 7b4c4bbe7af78a55d81b00e4540e7df0fea95f282ecbd6edf41b582e9f09e17b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce065982a293de56a67ff13f50d08d90d5ad2eb49bb32b82af05bd7551a83b3e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-02-24T17:09:10Z",
    "title_canon_sha256": "b147ebd6ee73a4e848bb3cfaae8146d5cf1f5e2a2c024b244d7a3f57a5cf3d75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.17337",
    "kind": "arxiv",
    "version": 1
  }
}