Pith Number

pith:CZNZ647R

pith:2025:CZNZ647R7433JPIE2U46ZEOBF4

not attested not anchored not stored refs pending

High quality superconducting tantalum resonators with beta phase defects

Alexander Welle, Amir-Abbas Haghighirad, Anil Murani, Christian K\"ubel, Dirk Fuchs, Florentine Scharwaechter, Haoran Duan, Horst Hahn, Ioan M. Pop, Jasmin Aghassi-Hagmann, Jos\'e Palomo, Lucas Brauch, Marc Scheffler, Ritika Dhundhwal, Soroush Arabi, Sudip Pal, Thomas Reisinger, Wulf Wulfhekel, Zaki Leghtas

arxiv:2502.17247 v1 · 2025-02-24 · quant-ph · cond-mat.mtrl-sci · 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{CZNZ647R7433JPIE2U46ZEOBF4}

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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

Tantalum-Encapsulated Niobium Superconducting Resonators: High Internal Quality Factor and Improved Temporal Stability via Surface Passivation

Receipt and verification

First computed	2026-07-05T10:19:07.769694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

165b9f73f1ff37b4bd04d539ec91c12f316741aa1e7d76c77d3ecbfec9d79797

Aliases

arxiv: 2502.17247 · arxiv_version: 2502.17247v1 · doi: 10.48550/arxiv.2502.17247 · pith_short_12: CZNZ647R7433 · pith_short_16: CZNZ647R7433JPIE · pith_short_8: CZNZ647R

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/CZNZ647R7433JPIE2U46ZEOBF4 \
  | 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: 165b9f73f1ff37b4bd04d539ec91c12f316741aa1e7d76c77d3ecbfec9d79797

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e52f6c297ba3f36b22c5ef408f6fdbf7fc191da2f1050f1a7ddfef0838f0f1e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.supr-con"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-02-24T15:25:23Z",
    "title_canon_sha256": "acfa18690f9f91512fa9c0e57db4257b0cd5ee13a9ea75a8488496580b4edb62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.17247",
    "kind": "arxiv",
    "version": 1
  }
}