Pith Number

pith:BTYU5IZJ

pith:2024:BTYU5IZJ7MW5SADNYKUHGTXOT7

not attested not anchored not stored refs pending

A 4-8 GHz Kinetic Inductance Travelling-Wave Parametric Amplifier Using Four-Wave Mixing with Near Quantum-Limit Noise Performance

Byeong H. Eom, Farzad Faramarzi, Henry LeDuc, Peter Day, Ryan Stephenson, Sasha Sypkens

arxiv:2402.11751 v4 · 2024-02-19 · quant-ph · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BTYU5IZJ7MW5SADNYKUHGTXOT7}

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

Reflection-less filter for superconducting quantum circuits

Receipt and verification

First computed	2026-07-05T10:00:34.904257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cf14ea329fb2dd9006dc2a8734eee9ff83912ccdc545df08345c87c14dbcbd9

Aliases

arxiv: 2402.11751 · arxiv_version: 2402.11751v4 · doi: 10.48550/arxiv.2402.11751 · pith_short_12: BTYU5IZJ7MW5 · pith_short_16: BTYU5IZJ7MW5SADN · pith_short_8: BTYU5IZJ

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/BTYU5IZJ7MW5SADNYKUHGTXOT7 \
  | 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: 0cf14ea329fb2dd9006dc2a8734eee9ff83912ccdc545df08345c87c14dbcbd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52a78f43feaa32ab7a2fcefab50a9f688ea6f7523023a1e36f20d99048a120b2",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-02-19T00:42:55Z",
    "title_canon_sha256": "d3bde3fe3ba0b12dcbdb746affc53c31ef6822e4614170beb0a4f9cfd02986d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.11751",
    "kind": "arxiv",
    "version": 4
  }
}