Pith Number

pith:Q6QSWHWA

pith:2014:Q6QSWHWA4UMWDWIMYR6ZKHG2UN

not attested not anchored not stored refs pending

Ultra-Broadband Microwave Frequency-Comb Generation in Superconducting Resonators

D. P. Pappas, M. R. Vissers, M. Sandberg, R. P. Erickson, S. R. Jefferts

arxiv:1405.7117 v4 · 2014-05-28 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q6QSWHWA4UMWDWIMYR6ZKHG2UN}

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	2026-05-18T02:38:44.065729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87a12b1ec0e51961d90cc47d951cdaa350c1119f58d6221edde31ca7fa73af74

Aliases

arxiv: 1405.7117 · arxiv_version: 1405.7117v4 · doi: 10.48550/arxiv.1405.7117 · pith_short_12: Q6QSWHWA4UMW · pith_short_16: Q6QSWHWA4UMWDWIM · pith_short_8: Q6QSWHWA

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/Q6QSWHWA4UMWDWIMYR6ZKHG2UN \
  | 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: 87a12b1ec0e51961d90cc47d951cdaa350c1119f58d6221edde31ca7fa73af74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8dfb9abcfcc099361b026058f7b660f26e8cd75ea05cf7ac92f54f9097663fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-05-28T05:27:30Z",
    "title_canon_sha256": "827fa093e60f4bb33ffaff8fff9e0277bd9d99114aa270a89c9c499a1f37d88c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7117",
    "kind": "arxiv",
    "version": 4
  }
}