Pith Number

pith:XET75JN2

pith:2009:XET75JN2HQQCYRYKNP7YHJTUA6

not attested not anchored not stored refs pending

Parametric amplification with weak-link nonlinearity in superconducting microresonators

Adem Ergul, Carsten Hutter, David B. Haviland, Erik A. Tholen, Kai Stannigel

arxiv:0906.2744 v2 · 2009-06-15 · cond-mat.supr-con · 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{XET75JN2HQQCYRYKNP7YHJTUA6}

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	2026-05-18T02:13:20.022586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b927fea5ba3c202c470a6bff83a67407b53473841f255d4de3b387e57cd99749

Aliases

arxiv: 0906.2744 · arxiv_version: 0906.2744v2 · doi: 10.48550/arxiv.0906.2744 · pith_short_12: XET75JN2HQQC · pith_short_16: XET75JN2HQQCYRYK · pith_short_8: XET75JN2

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/XET75JN2HQQCYRYKNP7YHJTUA6 \
  | 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: b927fea5ba3c202c470a6bff83a67407b53473841f255d4de3b387e57cd99749

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9628edd6530b9ad3d285552221f3b0fba7699e324cb29cc68ec1e58cac232d01",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-06-15T17:15:17Z",
    "title_canon_sha256": "d405c74db379e60b647b08a232d1f33794324720596bfd89e48799f2ba3275b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2744",
    "kind": "arxiv",
    "version": 2
  }
}