Pith Number

pith:CG2ERS7R

pith:2022:CG2ERS7RT4EIEMOALBV6QAMJOH

not attested not anchored not stored refs pending

Parametric amplification via superconducting contacts in a Ka band niobium pillbox cavity

Danielius Banys, Lucio Piccirillo, Mark A. McCulloch, Thomas Sweetnam, Valerio Gilles

arxiv:2208.11681 v2 · 2022-08-24 · physics.ins-det · 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{CG2ERS7RT4EIEMOALBV6QAMJOH}

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	2026-07-05T05:26:47.650503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11b448cbf19f088231c0586be8018971c83c0f6e18ed610444dcd6f562a9af5f

Aliases

arxiv: 2208.11681 · arxiv_version: 2208.11681v2 · doi: 10.48550/arxiv.2208.11681 · pith_short_12: CG2ERS7RT4EI · pith_short_16: CG2ERS7RT4EIEMOA · pith_short_8: CG2ERS7R

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/CG2ERS7RT4EIEMOALBV6QAMJOH \
  | 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: 11b448cbf19f088231c0586be8018971c83c0f6e18ed610444dcd6f562a9af5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63a0752a2c3395f313e99477cf35f6705820a10d2e1a71ec3e96c0418c71125e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2022-08-24T17:37:53Z",
    "title_canon_sha256": "8831ede9790139f4e3149c43101f77bd84ad91eae6f530dc760cbc8d3696b48d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.11681",
    "kind": "arxiv",
    "version": 2
  }
}