Pith Number

pith:PIFEZM7A

pith:2021:PIFEZM7ALHK5BLSZ6ARGRIXXRU

not attested not anchored not stored refs pending

Bimodal Approach for Noise Figures of Merit Evaluation in Quantum-Limited Josephson Traveling Wave Parametric Amplifiers

A. Cian, A. Giachero, A. G. Monteduro, A. Greco, A. Leo, A. Matlashov, A. Nucciotti, A. P. Caricato, A. Rettaroli, A. Vinante, B. Margesin, C. Barone, C. Gatti, C. Kutlu, C. Ligi, C. Mauro, D. Di Gioacchino, D. Giubertoni, E. Enrico, E. Ferri, G. Carapella, G. Filatrella, G. Maccarrone, G. Maruccio, I. Carusotto, L. Fasolo, L. Oberto, L. Piersanti, M. Borghesi, M. Faverzani, M. Rajteri, P. Falferi, P. Livreri, R. Mezzena, S. Pagano, S. Rizzato, U. Uchaikin, V. Pierro, W. Chung, Y. K. Semertzidis

arxiv:2109.14924 v2 · 2021-09-30 · cond-mat.supr-con

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PIFEZM7ALHK5BLSZ6ARGRIXXRU}

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	2026-07-05T04:19:36.210474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a0a4cb3e059d5d0ae59f02268a2f78d1701819c73dc595022f25530c32966e3

Aliases

arxiv: 2109.14924 · arxiv_version: 2109.14924v2 · doi: 10.48550/arxiv.2109.14924 · pith_short_12: PIFEZM7ALHK5 · pith_short_16: PIFEZM7ALHK5BLSZ · pith_short_8: PIFEZM7A

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/PIFEZM7ALHK5BLSZ6ARGRIXXRU \
  | 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: 7a0a4cb3e059d5d0ae59f02268a2f78d1701819c73dc595022f25530c32966e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fdb2c22bfcbfa33e2becfecc1b0eb89b742df302e01560ae8c2184982b40c76",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2021-09-30T08:43:39Z",
    "title_canon_sha256": "2973617f62a03d151532c4c22f66b7a874bba400162c9ec6c156956d59e33199"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14924",
    "kind": "arxiv",
    "version": 2
  }
}