Pith Number

pith:4WLG5PCZ

pith:2022:4WLG5PCZ7ND4P3LHYQFKDBM274

not attested not anchored not stored refs pending

Superconductivity and phase diagrams of CaK(Fe$_{1-x}$Mn$_{x}$)$_{4}$As$_{4}$ single crystals

E. Gati, J. Schmidt, L. Xiang, M. Xu, P. C. Canfield, S. L. Bud'ko, V. G. Kogan, W. R. Meier

arxiv:2204.10925 v2 · 2022-04-22 · 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{4WLG5PCZ7ND4P3LHYQFKDBM274}

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	2026-07-05T05:40:05.520384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5966ebc59fb47c7ed67c40aa1859aff0a6b6afffa12dccb4abfc8039cba9baf

Aliases

arxiv: 2204.10925 · arxiv_version: 2204.10925v2 · doi: 10.48550/arxiv.2204.10925 · pith_short_12: 4WLG5PCZ7ND4 · pith_short_16: 4WLG5PCZ7ND4P3LH · pith_short_8: 4WLG5PCZ

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/4WLG5PCZ7ND4P3LHYQFKDBM274 \
  | 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: e5966ebc59fb47c7ed67c40aa1859aff0a6b6afffa12dccb4abfc8039cba9baf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17a89a27d7e60af56c323fb0855ad8c2913c9a1e3c962a65ebe919692fa25cdd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2022-04-22T20:41:42Z",
    "title_canon_sha256": "2661650258e8da9ad2f3ca3e4515a571e8355952b68d9fa5e74da70f6fec9ad4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.10925",
    "kind": "arxiv",
    "version": 2
  }
}