Pith Number

pith:JC5F2XE5

pith:2013:JC5F2XE5F4CTSZ4LGVOCRP7KLE

not attested not anchored not stored refs pending

The onset of magnetism peaked around x=1/4 in optimally electron-doped LnFe(1-x)Ru(x)AsO(1-y)F(y) (Ln = La, Nd or Sm) superconductors

G. Lamura, G. Prando, M. Mazzani, M. Sato, P. Bonf\`a, P. Carretta, R. De Renzi, S. Sanna, T. Shiroka, Y. Kobayashi

arxiv:1304.3301 v1 · 2013-04-11 · 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{JC5F2XE5F4CTSZ4LGVOCRP7KLE}

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	2026-05-18T03:27:02.886925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48ba5d5c9d2f0539678b355c28bfea59388e801eba3769cae7b312602416f5f4

Aliases

arxiv: 1304.3301 · arxiv_version: 1304.3301v1 · doi: 10.48550/arxiv.1304.3301 · pith_short_12: JC5F2XE5F4CT · pith_short_16: JC5F2XE5F4CTSZ4L · pith_short_8: JC5F2XE5

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/JC5F2XE5F4CTSZ4LGVOCRP7KLE \
  | 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: 48ba5d5c9d2f0539678b355c28bfea59388e801eba3769cae7b312602416f5f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69cb6f8d32f08697efd548133b5bed826d9cda4deba206ed49c90be79f86c349",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-04-11T13:59:31Z",
    "title_canon_sha256": "68f531a0ae3d269325e23d954a17aec86e7d33e3b566632076f5d953a84c6bc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3301",
    "kind": "arxiv",
    "version": 1
  }
}