Pith Number

pith:XQ4NWAYJ

pith:2014:XQ4NWAYJLK3PTER6DWTZMFZG3A

not attested not anchored not stored refs pending

Coexistence of superconductivity and magnetism in spin-fermion model of ferrimagnetic spinel in an external magnetic field

Naoum Karchev

arxiv:1412.0450 v1 · 2014-12-01 · 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{XQ4NWAYJLK3PTER6DWTZMFZG3A}

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	2026-05-18T01:41:47.853679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc38db03095ab6f9923e1da7961726d83f282369f6f23b917b1e10feec0185ac

Aliases

arxiv: 1412.0450 · arxiv_version: 1412.0450v1 · doi: 10.48550/arxiv.1412.0450 · pith_short_12: XQ4NWAYJLK3P · pith_short_16: XQ4NWAYJLK3PTER6 · pith_short_8: XQ4NWAYJ

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/XQ4NWAYJLK3PTER6DWTZMFZG3A \
  | 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: bc38db03095ab6f9923e1da7961726d83f282369f6f23b917b1e10feec0185ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "381f70373d3199a70ee79ed9a1cb4172e7c120b98e71974fb54b276069dd3fd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-12-01T12:35:19Z",
    "title_canon_sha256": "dc81d85c92d9896f2816a3bf63e46744a0c36eb2baf81a7fb574761b615dd8e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0450",
    "kind": "arxiv",
    "version": 1
  }
}