Pith Number

pith:QGV4OS5U

pith:2012:QGV4OS5UPKDIGFCBEOETOCZ6FD

not attested not anchored not stored refs pending

Paramagnetic Phase of a Heavy-Fermion Compound, CeFePO, Probed by 57Fe M\"{o}ssbauer Spectroscopy

Masanori Matoba, Takashi Yamamoto, Tetsuro Nakamura, Yasuaki Einaga, Yoichi Kamihara

arxiv:1204.4266 v1 · 2012-04-19 · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGV4OS5UPKDIGFCBEOETOCZ6FD}

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	2026-05-18T03:55:01.409138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81abc74bb47a868314412389370b3e28f0bca705c7721c3c2cde1bc43bea403d

Aliases

arxiv: 1204.4266 · arxiv_version: 1204.4266v1 · doi: 10.48550/arxiv.1204.4266 · pith_short_12: QGV4OS5UPKDI · pith_short_16: QGV4OS5UPKDIGFCB · pith_short_8: QGV4OS5U

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/QGV4OS5UPKDIGFCBEOETOCZ6FD \
  | 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: 81abc74bb47a868314412389370b3e28f0bca705c7721c3c2cde1bc43bea403d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4568adec8ad7ba6c4da7608a941fdf8da7b9b94dd93c1800168330bb650db7bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-04-19T07:30:37Z",
    "title_canon_sha256": "8b4882df2dbd8bd7d9e31e13f320a2f99b8444bc87440dfd90448ec39c70d61e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4266",
    "kind": "arxiv",
    "version": 1
  }
}