Pith Number

pith:LQJHK4IS

pith:2025:LQJHK4ISR7BMCMSQWB5K7PICEY

not attested not anchored not stored refs pending

Kinetic Inductance Traveling Wave Parametric Amplifiers Near the Quantum Limit: Methodology and Characterization

A. Giachero, A. Nucciotti, J. Austermann, J. Gao, J. Hubmayr, J. Ullom, J. Wheeler, L. Howe, M. Vissers, P. Campana

arxiv:2507.07706 v1 · 2025-07-10 · 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{LQJHK4ISR7BMCMSQWB5K7PICEY}

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	2026-07-05T11:35:03.733770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c127571128fc2c13250b07aafbd0226139a073f2d14c71d8b7c9ee25b051a28

Aliases

arxiv: 2507.07706 · arxiv_version: 2507.07706v1 · doi: 10.48550/arxiv.2507.07706 · pith_short_12: LQJHK4ISR7BM · pith_short_16: LQJHK4ISR7BMCMSQ · pith_short_8: LQJHK4IS

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/LQJHK4ISR7BMCMSQWB5K7PICEY \
  | 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: 5c127571128fc2c13250b07aafbd0226139a073f2d14c71d8b7c9ee25b051a28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb309b9adc3a57062404bbb526904fa42dd735a13693d7bc236f71e987ef6157",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-10T12:33:33Z",
    "title_canon_sha256": "4025706e7aeb21f52a9540d9b8fa74fa5b9f744fc151d0f2f377ecbcd5bc710b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.07706",
    "kind": "arxiv",
    "version": 1
  }
}