Pith Number

pith:SLWWDV44

pith:2025:SLWWDV44NEIN2UWSYVASGQLIZ3

not attested not anchored not stored refs pending

Lumped-element broadband SNAIL parametric amplifier with on-chip pump filter for multiplexed readout

A. Kottandavida, A. Miano, A. Z. Ding, G. Liu, G. Umasankar, L. Frunzio, M. H. Devoret, S. Hazra, V. R. Joshi, W. Dai

arxiv:2505.02740 v1 · 2025-05-05 · 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{SLWWDV44NEIN2UWSYVASGQLIZ3}

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

Nondegenerate Josephson Mixers with Enhanced Bandwidth and Saturation Power for Quantum Signal Amplification and Transduction

Receipt and verification

First computed	2026-07-05T10:58:42.355781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92ed61d79c6910dd52d2c541234168cec5ad5d94bb84e7b3f1daa1a68bacdca5

Aliases

arxiv: 2505.02740 · arxiv_version: 2505.02740v1 · doi: 10.48550/arxiv.2505.02740 · pith_short_12: SLWWDV44NEIN · pith_short_16: SLWWDV44NEIN2UWS · pith_short_8: SLWWDV44

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/SLWWDV44NEIN2UWSYVASGQLIZ3 \
  | 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: 92ed61d79c6910dd52d2c541234168cec5ad5d94bb84e7b3f1daa1a68bacdca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef728ddb8af70bf3f9708591c5f221e26722c170b716dccaab6e99eb3d7331c4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-05T15:45:51Z",
    "title_canon_sha256": "28a10a2eee18f8ec208acfae69b3ee7f6cba4fed6cc8277e2e1533e1efa7af23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02740",
    "kind": "arxiv",
    "version": 1
  }
}