Pith Number

pith:UIC2FWRS

pith:2026:UIC2FWRSRF7UCISEEGSCEZY2MO

not attested not anchored not stored refs pending

On-chip Quantum Measurement of Squeezing Generated from a Silicon Nitride Micro-ring Resonator

Chenfei Cui, Hon Ki Tsang, Yue Li, Yuhang Lei, Z. Y. Ou

arxiv:2608.03402 v1 · 2026-08-04 · quant-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{UIC2FWRSRF7UCISEEGSCEZY2MO}

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	2026-08-05T01:35:46.338284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a205a2da32897f41224421a422671a63bafcab89b2915f434886bffce894a718

Aliases

arxiv: 2608.03402 · arxiv_version: 2608.03402v1 · doi: 10.48550/arxiv.2608.03402 · pith_short_12: UIC2FWRSRF7U · pith_short_16: UIC2FWRSRF7UCISE · pith_short_8: UIC2FWRS

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/UIC2FWRSRF7UCISEEGSCEZY2MO \
  | 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: a205a2da32897f41224421a422671a63bafcab89b2915f434886bffce894a718

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f604e0bcd91bd9343d9f3557e355a2bf1aa8ddecaaa400bc130212efeab7d4af",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-08-04T09:56:21Z",
    "title_canon_sha256": "8bda1c965998520fe03b5293543b0c9d0d6d6e845b9922dc85d8c631c671c2e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03402",
    "kind": "arxiv",
    "version": 1
  }
}