Pith Number

pith:UYAC7TUD

pith:2026:UYAC7TUDWUNAT2RVMM42GS6EXS

not attested not anchored not stored refs pending

Krypton-sputtered tantalum films for scalable high-performance quantum devices

Aleksandra B. Biedron, Daniel Tong, David A. Muller, Gabriele Di Gianluca, Haoran Lu, Lingda Kong, Luojia Zhang, Maciej W. Olszewski, Saswata Roy, Simon Reinhardt, Valla Fatemi, Xinyi Du

arxiv:2601.20091 v1 · 2026-01-27 · quant-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UYAC7TUDWUNAT2RVMM42GS6EXS}

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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	2026-06-03T01:05:48.176608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6002fce83b51a09ea356339a34bc4bcbead775f73bf22524afbd5897072325f

Aliases

arxiv: 2601.20091 · arxiv_version: 2601.20091v1 · doi: 10.48550/arxiv.2601.20091 · pith_short_12: UYAC7TUDWUNA · pith_short_16: UYAC7TUDWUNAT2RV · pith_short_8: UYAC7TUD

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/UYAC7TUDWUNAT2RVMM42GS6EXS \
  | 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: a6002fce83b51a09ea356339a34bc4bcbead775f73bf22524afbd5897072325f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "317ed666f98bd1ecba6510b0d31cdfc0a1ec466a8a24ff3b76b943f23b6dc5ac",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-01-27T22:24:40Z",
    "title_canon_sha256": "df960989d81f1d0020f4edde11ea0ed3c8b589121d7f28fe4d949e25fda6372e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.20091",
    "kind": "arxiv",
    "version": 1
  }
}