Pith Number

pith:K2GFHOX5

pith:2018:K2GFHOX5322I5JLHIQLAGECJDR

not attested not anchored not stored refs pending

Broadband lumped-element Josephson parametric amplifier with single-step lithography

E. V. Korostylev, I. Lilja, M. R. Perelshtein, P. J. Hakonen, T. Elo, T. S. Abhilash

arxiv:1812.07621 v1 · 2018-12-18 · 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{K2GFHOX5322I5JLHIQLAGECJDR}

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	2026-05-17T23:47:27.019674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

568c53bafddeb48ea56744160310491c7966000434046afbceebf8d2b389e345

Aliases

arxiv: 1812.07621 · arxiv_version: 1812.07621v1 · doi: 10.48550/arxiv.1812.07621 · pith_short_12: K2GFHOX5322I · pith_short_16: K2GFHOX5322I5JLH · pith_short_8: K2GFHOX5

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/K2GFHOX5322I5JLHIQLAGECJDR \
  | 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: 568c53bafddeb48ea56744160310491c7966000434046afbceebf8d2b389e345

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f50aa09ee6a2240974bbd0cecd8dae99c72590710500abe02ff6fe4a5a7fab5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-12-18T19:43:04Z",
    "title_canon_sha256": "6dfaf8789daf61a926ce24806b52308c20279ca2f3de1fdaa743cfe2ad729403"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07621",
    "kind": "arxiv",
    "version": 1
  }
}