Pith Number

pith:Z2WSM7RZ

pith:2022:Z2WSM7RZWU5SI3THWPZTEAJGZG

not attested not anchored not stored refs pending

Effect of paramagnetic impurities on superconductivity in polyhydrides: $\textit{s}$-wave order parameter in Nd-doped LaH$_{10}$

Alexander G. Kvashnin, Alexander V. Cherepahin, Alexey A. Bykov, Alexey Yu. Seregin, Andrey V. Sadakov, Artem R. Oganov, Audrey D. Grockowiak, Di Zhou, Dmitrii V. Semenok, Igor S. Lyubutin, Ivan A. Kruglov, Ivan A. Troyan, Katsuya Shimizu, Kirill S. Pervakov, Konstantin Y. Terent'ev, Michele Galasso, Oleg A. Sobolevskiy, Stanley W. Tozer, Tobias F\"orster, Toni Helm, Vladimir M. Pudalov, Yuki Nakamoto

arxiv:2203.06500 v2 · 2022-03-12 · cond-mat.supr-con · 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{Z2WSM7RZWU5SI3THWPZTEAJGZG}

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	2026-07-05T04:36:47.976281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cead267e39b53b246e67b3f3320126c9a7d920b702548bff8bb08528948ac817

Aliases

arxiv: 2203.06500 · arxiv_version: 2203.06500v2 · doi: 10.48550/arxiv.2203.06500 · pith_short_12: Z2WSM7RZWU5S · pith_short_16: Z2WSM7RZWU5SI3TH · pith_short_8: Z2WSM7RZ

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/Z2WSM7RZWU5SI3THWPZTEAJGZG \
  | 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: cead267e39b53b246e67b3f3320126c9a7d920b702548bff8bb08528948ac817

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "714a8b5bf5899a1fa02e2195d4af32fba3492dae8859066cf7e6110a8b0697b2",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2022-03-12T18:54:23Z",
    "title_canon_sha256": "2574d95211d94563fb8e1c647a4aa11b3b4ecb65f0262f72e571a3c8e97f98f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.06500",
    "kind": "arxiv",
    "version": 2
  }
}