Pith Number

pith:AT7I56K6

pith:2024:AT7I56K6BLT5TWDAXLEEVFPKBQ

not attested not anchored not stored refs pending

A small footprint travelling-wave parametric amplifier with a high Signal-to-Noise Ratio improvement in a wide band

Amr Osman, Daryoush Shiri, Filip Nilsson, Giovanna Tancredi, Hampus Renberg Nilsson, Liangyu Chen, Per Delsing, Robert Rehammar, Vitaly Shumeiko

arxiv:2408.16366 v1 · 2024-08-29 · physics.app-ph · 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{AT7I56K6BLT5TWDAXLEEVFPKBQ}

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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

2 papers in Pith

Optimizing Pump Conditions of Parametric Amplifiers for Fast Multiplexed Readout of Superconducting Qubits

Bipartite entanglement under frequency comb pumping in parametric Josephson circuits

Receipt and verification

First computed	2026-07-05T09:00:39.982716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04fe8ef95e0ae7d9d860bac84a95ea0c2160408b96225a3b18b70301a4b0124e

Aliases

arxiv: 2408.16366 · arxiv_version: 2408.16366v1 · doi: 10.48550/arxiv.2408.16366 · pith_short_12: AT7I56K6BLT5 · pith_short_16: AT7I56K6BLT5TWDA · pith_short_8: AT7I56K6

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/AT7I56K6BLT5TWDAXLEEVFPKBQ \
  | 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: 04fe8ef95e0ae7d9d860bac84a95ea0c2160408b96225a3b18b70301a4b0124e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "109b898bf1d04879f432bbd8c986e5ae727c77a875a812a9c035660614694ac4",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2024-08-29T09:23:46Z",
    "title_canon_sha256": "739eb13f714115ebb7e6ad1958ee4821db47188916e07b06afb23a6c7e2586c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.16366",
    "kind": "arxiv",
    "version": 1
  }
}