Pith Number

pith:K443W6QA

pith:2023:K443W6QAPRFKH4TWHGFVSNDDJL

not attested not anchored not stored refs pending

High-quality superconducting {\alpha}-Ta film sputtered on heated silicon substrate

Jiagui Feng, Kanglin Xiong, Yanfu Wu, Zengqian Ding

arxiv:2305.10957 v2 · 2023-05-18 · cond-mat.supr-con · quant-ph

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\usepackage{pith}
\pithnumber{K443W6QAPRFKH4TWHGFVSNDDJL}

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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

1 paper in Pith

Engineering high-Q superconducting tantalum microwave coplanar waveguide resonators for compact coherent quantum circuits

Receipt and verification

First computed	2026-07-05T08:16:20.632774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5739bb7a007c4aa3f276398b5934634ad1facbd4f9b7a4e63cee41bef51da412

Aliases

arxiv: 2305.10957 · arxiv_version: 2305.10957v2 · doi: 10.48550/arxiv.2305.10957 · pith_short_12: K443W6QAPRFK · pith_short_16: K443W6QAPRFKH4TW · pith_short_8: K443W6QA

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/K443W6QAPRFKH4TWHGFVSNDDJL \
  | 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: 5739bb7a007c4aa3f276398b5934634ad1facbd4f9b7a4e63cee41bef51da412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "384e6e7d9cd9a378a2bed2d52e9aababe3d5e091b810d965d54960b949cddde5",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2023-05-18T13:25:11Z",
    "title_canon_sha256": "c73aca37a8edd225e8d3b4381dfa4af7b49650aaeb2c1af7abec2d122dcec092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.10957",
    "kind": "arxiv",
    "version": 2
  }
}