pith. sign in
Pith Number

pith:FVKZD23F

pith:2015:FVKZD23F72K5IYOFT6W4NJJGHR
not attested not anchored not stored refs pending

Quantum theory of a bandpass Purcell filter for qubit readout

Alexander N. Korotkov, Eyob A. Sete, John M. Martinis

arxiv:1504.06030 v2 · 2015-04-23 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FVKZD23F72K5IYOFT6W4NJJGHR}

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 2026-05-18T01:36:27.446344Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2d5591eb65fe95d461c59fadc6a5263c7680f8f49f3ca5a977cb0355504772b9

Aliases

arxiv: 1504.06030 · arxiv_version: 1504.06030v2 · doi: 10.48550/arxiv.1504.06030 · pith_short_12: FVKZD23F72K5 · pith_short_16: FVKZD23F72K5IYOF · pith_short_8: FVKZD23F
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FVKZD23F72K5IYOFT6W4NJJGHR \
  | 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: 2d5591eb65fe95d461c59fadc6a5263c7680f8f49f3ca5a977cb0355504772b9
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7f0c057cdf0ceffdc1f96ea02dc0bb01ec46422d0dcf2b3533fd4c01ed4bb40b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-23T03:08:15Z",
    "title_canon_sha256": "335073bde08ecfc6c92e270f8f5bb83f18e6cd76725c0502065bb83d97df4265"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06030",
    "kind": "arxiv",
    "version": 2
  }
}