Pith Number

pith:WWXQHLVT

pith:2026:WWXQHLVTR3AHMSAQMKWCIJSRMP

not attested not anchored not stored refs pending

Electrical post-fabrication tuning of aluminum Josephson junctions at room temperature

Andreas Nylander, Christian Kri\v{z}an, Emil Hogedal, Giovanna Tancredi, Hadi Khaksaran, Halld\'or Jakobsson, Irshad Ahmad, Janka Bizn\'arov\'a, Jonas Bylander, Mamta Dahiya, Marcus Rommel, Maurizio Toselli, Nermin Trnjanin, Per Delsing

arxiv:2602.20002 v2 · 2026-02-23 · 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{WWXQHLVTR3AHMSAQMKWCIJSRMP}

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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.

Cited by

2 papers in Pith

Resist-free shadow deposition using silicon trenches for Josephson junctions in superconducting qubits

Receipt and verification

First computed	2026-06-23T03:13:54.740169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5af03aeb38ec076481062ac24265163f48cf80aad7e693f17612814f1c1789c

Aliases

arxiv: 2602.20002 · arxiv_version: 2602.20002v2 · doi: 10.48550/arxiv.2602.20002 · pith_short_12: WWXQHLVTR3AH · pith_short_16: WWXQHLVTR3AHMSAQ · pith_short_8: WWXQHLVT

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/WWXQHLVTR3AHMSAQMKWCIJSRMP \
  | 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: b5af03aeb38ec076481062ac24265163f48cf80aad7e693f17612814f1c1789c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe448beb8915ff7d09fadfb8dd0e592206e4573e3b842787a020b85c2cf5902c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-02-23T16:08:58Z",
    "title_canon_sha256": "de8a869fc3b0b94b26de950f2ab087ba77d9a4b43dff6cb6cef98372d9d3d757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.20002",
    "kind": "arxiv",
    "version": 2
  }
}