Pith Number

pith:3A3F3XVC

pith:2018:3A3F3XVCP5UPEIKGJ5F7GXVOEN

not attested not anchored not stored refs pending

Quantum-limited Parametric Amplification with Josephson Circuits in the Regime of Pump Depletion

Ananda Roy, Michel Devoret

arxiv:1801.10115 v2 · 2018-01-30 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3A3F3XVCP5UPEIKGJ5F7GXVOEN}

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	2026-05-18T00:11:18.033685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8365ddea27f68f221464f4bf35eae235f2ccad3bb691a372d05b96ce1979b70

Aliases

arxiv: 1801.10115 · arxiv_version: 1801.10115v2 · doi: 10.48550/arxiv.1801.10115 · pith_short_12: 3A3F3XVCP5UP · pith_short_16: 3A3F3XVCP5UPEIKG · pith_short_8: 3A3F3XVC

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/3A3F3XVCP5UPEIKGJ5F7GXVOEN \
  | 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: d8365ddea27f68f221464f4bf35eae235f2ccad3bb691a372d05b96ce1979b70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a87db3c6d348855756f8e388955827554e0bf1ed26d8b23bd2c7586a4ff9c5f0",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-30T17:51:13Z",
    "title_canon_sha256": "e7bcd254d0b06b7782c812a14e233f3a8dd868cddedd4d055206676a5595373f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10115",
    "kind": "arxiv",
    "version": 2
  }
}