Pith Number

pith:Y3R46W7B

pith:2022:Y3R46W7BFPBYOHWMHY4ZJYXG7K

not attested not anchored not stored refs pending

Enhancement of the superconducting critical temperature realized in the La-Ce-H system at moderate pressures

Artem R. Oganov, Dmitrii V. Semenok, Kexin Zhang, Su Chen, Tian Cui, Wuhao Chen, Xiaoli Huang

arxiv:2203.14353 v2 · 2022-03-27 · 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{Y3R46W7BFPBYOHWMHY4ZJYXG7K}

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	2026-07-05T06:15:12.676339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6e3cf5be12bc3871ecc3e3994e2e6fa83935bb6a9d1063566eb4369af6a9312

Aliases

arxiv: 2203.14353 · arxiv_version: 2203.14353v2 · doi: 10.48550/arxiv.2203.14353 · pith_short_12: Y3R46W7BFPBY · pith_short_16: Y3R46W7BFPBYOHWM · pith_short_8: Y3R46W7B

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/Y3R46W7BFPBYOHWMHY4ZJYXG7K \
  | 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: c6e3cf5be12bc3871ecc3e3994e2e6fa83935bb6a9d1063566eb4369af6a9312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1435bb31e1415e99bdb29e18818a06081cdb1ce010882f907c25feab7ab8c811",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2022-03-27T17:23:04Z",
    "title_canon_sha256": "a3d8ec485046e12f0a2fbc67e969859607d65950bae605f5564286ca3bbe02bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.14353",
    "kind": "arxiv",
    "version": 2
  }
}