Pith Number

pith:PRTYKTWV

pith:2025:PRTYKTWVZNGF4IYSN4C2VQA4AS

not attested not anchored not stored refs resolved

Planar Josephson junctions for sensors and electronics:Different geometry, new functionality

Vladimir M. Krasnov

Planar Josephson junctions provide enhanced magnetic field sensitivity and enable flexible miniaturization in superconducting electronics.

arxiv:2511.20424 v1 · 2025-11-25 · cond-mat.supr-con · physics.app-ph · physics.ins-det

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\usepackage{pith}
\pithnumber{PRTYKTWVZNGF4IYSN4C2VQA4AS}

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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.

Claims

C1strongest claim

The planar geometry greatly enhances sensitivity to magnetic fields and improves impedance matching for terahertz (THz) devices. Its two-dimensional structure allows for simple and flexible electronic component design, enabling drastic miniaturization.

C2weakest assumption

That the geometric change from overlap to planar layout produces the claimed enhancements in sensitivity and functionality without being limited by fabrication defects, material interfaces, or other practical constraints not addressed in the abstract.

C3one line summary

Planar Josephson junctions enhance magnetic sensitivity and design flexibility compared to overlap junctions for use in sensors and superconducting electronics.

References

60 extracted · 60 resolved · 0 Pith anchors

[1] https://www.iea.org/reports/electricity-2024/executive- summary 2024

[2] Weisheng, L. et al. Approaching the quantum limit in two-dimensional semiconductor contacts.Nature613, 274-279 (2023) 2023

[3] Cardoso, J. M. P., Coutinho, J. G. F., Diniz, P. C., Em- bedded Computing for High Performance: Efficient Map- ping of Computations Using Customization, Code Trans- formations and Compilation (Morgan 2017

[4] Holmes, D. S., Ripple, A. L., & Manheimer, M. A. Energy-efficient superconducting computing—Power budgets and requirements.IEEE Trans. Appl. Supercond. 23, 1701610 (2013) 2013

[5] Ortlepp, T., and Van Duzer, T., Access time and power dissipation of a model 256-bit single flux quantum RAM. IEEE Trans. Appl. Supercond.24, 1300307 (2014) 2014

Formal links

2 machine-checked theorem links

Receipt and verification

First computed	2026-05-18T02:45:12.194091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c67854ed5cb4c5e23126f05aac01c048f55860819bcb7e4e20417161f854a5e

Aliases

arxiv: 2511.20424 · arxiv_version: 2511.20424v1 · doi: 10.48550/arxiv.2511.20424 · pith_short_12: PRTYKTWVZNGF · pith_short_16: PRTYKTWVZNGF4IYS · pith_short_8: PRTYKTWV

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/PRTYKTWVZNGF4IYSN4C2VQA4AS \
  | 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: 7c67854ed5cb4c5e23126f05aac01c048f55860819bcb7e4e20417161f854a5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "193aaed51c50a5fc8e4219900aaa173c5dfa485e79ea92975fdea02481173286",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2025-11-25T15:51:19Z",
    "title_canon_sha256": "bd0f48c352d271fa5e745b8eb81743e4abc9109fb895914cf4cc7227db5d6024"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.20424",
    "kind": "arxiv",
    "version": 1
  }
}