Pith Number

pith:77EUHXED

pith:2017:77EUHXEDWVVEOHFPRYBXLDBVRC

not attested not anchored not stored refs pending

Effect of higher-order nonlinearities on amplification and squeezing in Josephson parametric amplifiers

Aditya V. Venkatramani, Alexandre Blais, Andrew W. Eddins, David M. Toyli, Irfan Siddiqi, Samuel Boutin

arxiv:1708.00020 v2 · 2017-07-31 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{77EUHXEDWVVEOHFPRYBXLDBVRC}

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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

1 paper in Pith

Practical Limits to Single-Mode Vacuum Squeezing in a SNAIL Parametric Amplifier

Receipt and verification

First computed	2026-05-18T00:30:16.597442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffc943dc83b56a471caf8e03758c3588947e7fd452c1003a0006107ac7925da8

Aliases

arxiv: 1708.00020 · arxiv_version: 1708.00020v2 · doi: 10.48550/arxiv.1708.00020 · pith_short_12: 77EUHXEDWVVE · pith_short_16: 77EUHXEDWVVEOHFP · pith_short_8: 77EUHXED

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/77EUHXEDWVVEOHFPRYBXLDBVRC \
  | 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: ffc943dc83b56a471caf8e03758c3588947e7fd452c1003a0006107ac7925da8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d08ebd493f7b85aa2b7b3ac704ae2287c162ed3f8e8ffc9e34b8196bb37195d",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-07-31T18:01:16Z",
    "title_canon_sha256": "7c5ec01b839ea6b180085617c8aec13748ea98b5a75b5dceca5c08d6db4e9cd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00020",
    "kind": "arxiv",
    "version": 2
  }
}