Pith Number

pith:4CRRY7RR

pith:2019:4CRRY7RRDNSCXGQXCATE5UDROI

not attested not anchored not stored refs pending

Coexistence of Eu-antiferromagnetism and pressure-induced superconductivity in EuFe2As2 single crystal

A. Thamizhavel, K. Schmalzl, S. Nandi, S. Price, T. Chatterji, Th. Brueckel, W. Schmidt, W. T. Jin, Y. Su, Y. Xiao

arxiv:1906.08710 v1 · 2019-06-20 · 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{4CRRY7RRDNSCXGQXCATE5UDROI}

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	2026-05-17T23:39:53.464499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0a31c7e311b642b9a1710264ed071721021c553e24b04984065ef4748acd83b

Aliases

arxiv: 1906.08710 · arxiv_version: 1906.08710v1 · doi: 10.48550/arxiv.1906.08710 · pith_short_12: 4CRRY7RRDNSC · pith_short_16: 4CRRY7RRDNSCXGQX · pith_short_8: 4CRRY7RR

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/4CRRY7RRDNSCXGQXCATE5UDROI \
  | 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: e0a31c7e311b642b9a1710264ed071721021c553e24b04984065ef4748acd83b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f22c94fa3c698cf64d67eb80ed9a6457f09b31b371e8b290f9135c2d9372852",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-06-20T15:54:38Z",
    "title_canon_sha256": "65d93dcb10e5b38a157148fd541972f0907da1301216de351e126ff9a2ceb4f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08710",
    "kind": "arxiv",
    "version": 1
  }
}