Pith Number

pith:BKB7LKAS

pith:2007:BKB7LKASWQFW76QGMJIZG4XQTU

not attested not anchored not stored refs pending

Frequency-Tunable Josephson Junction Resonator for Quantum Computing

A. J. Sirois, J. A. Strong, K. D. Osborn, R. W. Simmonds

arxiv:cond-mat/0703103 v1 · 2007-03-04 · 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{BKB7LKASWQFW76QGMJIZG4XQTU}

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	2026-05-18T01:39:37.899035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a83f5a812b40b6ffa0662519372f09d351ccec3009bf01198d1398f6d59bec7

Aliases

arxiv: cond-mat/0703103 · arxiv_version: cond-mat/0703103v1 · doi: 10.48550/arxiv.cond-mat/0703103 · pith_short_12: BKB7LKASWQFW · pith_short_16: BKB7LKASWQFW76QG · pith_short_8: BKB7LKAS

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/BKB7LKASWQFW76QGMJIZG4XQTU \
  | 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: 0a83f5a812b40b6ffa0662519372f09d351ccec3009bf01198d1398f6d59bec7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65e51e952d48ca9258204ade99589cd893bdf1f65175da52e6a7948e7088443e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2007-03-04T17:50:28Z",
    "title_canon_sha256": "e6a0a5bdcefd2de8d3c5b7f68af59000a6d101a81a47f1d7c337912f79f5fdc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0703103",
    "kind": "arxiv",
    "version": 1
  }
}