Pith Number

pith:Q4KFGAFX

pith:2023:Q4KFGAFX6TWFYNTOUN3ZD5AQYY

not attested not anchored not stored refs pending

ZrNb(CO) RF superconducting thin film with high critical temperature in the theoretical limit

Ajinkya C. Hire, Benjamin Francis, Darrah K. Dare, David A. Muller, Katrina Howard, Mark K. Transtrum, Matthias U. Liepe, Michael O. Thompson, Nathan Sitaraman, Richard Hennig, Thomas Oseroff, Tomas A. Arias, Zeming Sun, Zhaslan Baraissov

arxiv:2302.14410 v2 · 2023-02-28 · cond-mat.mtrl-sci · cond-mat.supr-con · physics.acc-ph · physics.app-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{Q4KFGAFX6TWFYNTOUN3ZD5AQYY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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.

Receipt and verification

First computed	2026-07-05T06:24:28.438636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87145300b7f4ec5c366ea37791f410c63d7ca229b9c95116259e3c0d18526b77

Aliases

arxiv: 2302.14410 · arxiv_version: 2302.14410v2 · doi: 10.48550/arxiv.2302.14410 · pith_short_12: Q4KFGAFX6TWF · pith_short_16: Q4KFGAFX6TWFYNTO · pith_short_8: Q4KFGAFX

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/Q4KFGAFX6TWFYNTOUN3ZD5AQYY \
  | 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: 87145300b7f4ec5c366ea37791f410c63d7ca229b9c95116259e3c0d18526b77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfe8713cbce8169625418b466eeb8c132554ce92d22b7b2b239de2112090d6fd",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "physics.acc-ph",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-02-28T08:45:35Z",
    "title_canon_sha256": "e3e7e941303a7ad01992fccf675aaf26d5fbf5316930adf7bb13f6ed1f195263"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.14410",
    "kind": "arxiv",
    "version": 2
  }
}