Pith Number

pith:765OIAF2

pith:2017:765OIAF2RTJ7FAWDNZSQ2WDAOT

not attested not anchored not stored refs pending

High Saturation Power Josephson Parametric Amplifier with GHz Bandwidth

D.G. Ferguson, O. Naaman, R.J. Epstein

arxiv:1711.07549 v1 · 2017-10-31 · physics.ins-det · cond-mat.mes-hall · cond-mat.supr-con · 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{765OIAF2RTJ7FAWDNZSQ2WDAOT}

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	2026-05-18T00:29:58.718228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffbae400ba8cd3f282c36e650d586074f86f3820b912ac11178a9e8fafe509e3

Aliases

arxiv: 1711.07549 · arxiv_version: 1711.07549v1 · doi: 10.48550/arxiv.1711.07549 · pith_short_12: 765OIAF2RTJ7 · pith_short_16: 765OIAF2RTJ7FAWD · pith_short_8: 765OIAF2

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/765OIAF2RTJ7FAWDNZSQ2WDAOT \
  | 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: ffbae400ba8cd3f282c36e650d586074f86f3820b912ac11178a9e8fafe509e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25e65856b6c1f3d910fb1b878b7a7e8e9818a25eb8337d414b8f9a81b93f427e",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.supr-con",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-10-31T23:40:45Z",
    "title_canon_sha256": "c27277b8018eee8374a666eebd98177ec214028b4137ffdcda224ec5cf03d88f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07549",
    "kind": "arxiv",
    "version": 1
  }
}