Pith Number

pith:X2WSYK5Y

pith:2018:X2WSYK5YY24ZQ5BN3UYJES2QLI

not attested not anchored not stored refs pending

Optimizing the nonlinearity and dissipation of a SNAIL Parametric Amplifier for dynamic range

A. Lingenfelter, M. H. Devoret, N. E. Frattini, S. Shankar, V. V. Sivak

arxiv:1806.06093 v2 · 2018-06-15 · quant-ph · 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{X2WSYK5YY24ZQ5BN3UYJES2QLI}

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	2026-05-17T23:57:54.092726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bead2c2bb8c6b998742ddd30924b505a1ebd75f88fd77e259a31aa2b286a0662

Aliases

arxiv: 1806.06093 · arxiv_version: 1806.06093v2 · doi: 10.48550/arxiv.1806.06093 · pith_short_12: X2WSYK5YY24Z · pith_short_16: X2WSYK5YY24ZQ5BN · pith_short_8: X2WSYK5Y

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/X2WSYK5YY24ZQ5BN3UYJES2QLI \
  | 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: bead2c2bb8c6b998742ddd30924b505a1ebd75f88fd77e259a31aa2b286a0662

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da756bb9b48e86d8b32ff1b4f71f2414630f633006394654bb312b500e1e80ed",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-15T18:54:35Z",
    "title_canon_sha256": "01782d7de72f19bfcdc1355031cbbfbd0454341876486e3a0606e441fb8a3450"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06093",
    "kind": "arxiv",
    "version": 2
  }
}