Pith Number

pith:NLWJHGJL

pith:2019:NLWJHGJLEUR2IBTKOPNNEO2ZSX

not attested not anchored not stored refs pending

Multiparameter squeezing for optimal quantum enhancements in sensor networks

Augusto Smerzi, Luca Pezz\`e, Manuel Gessner

arxiv:1910.14014 v2 · 2019-10-30 · 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{NLWJHGJLEUR2IBTKOPNNEO2ZSX}

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	2026-07-05T01:23:22.763238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aec93992b2523a4066a73dad23b5995ee2235a9aeb33bdfa95be0584e10698f

Aliases

arxiv: 1910.14014 · arxiv_version: 1910.14014v2 · doi: 10.48550/arxiv.1910.14014 · pith_short_12: NLWJHGJLEUR2 · pith_short_16: NLWJHGJLEUR2IBTK · pith_short_8: NLWJHGJL

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/NLWJHGJLEUR2IBTKOPNNEO2ZSX \
  | 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: 6aec93992b2523a4066a73dad23b5995ee2235a9aeb33bdfa95be0584e10698f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35ade777294cc04cfcd24a77b9ed546862812813ec1b38d2a608761cd049ced2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-10-30T17:50:31Z",
    "title_canon_sha256": "4fedc677c548818c41b0e9f9f5ed0c93372eb740d6b911b26990b00fd6332853"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.14014",
    "kind": "arxiv",
    "version": 2
  }
}