Pith Number

pith:Z353UTZ2

pith:2011:Z353UTZ2HBGDUI2I2GZ3JVI4BZ

not attested not anchored not stored refs pending

Upper critical fields and two-band superconductivity in Sr1-xEux(Fe0.89Co0.11)2As2 (x=0.203 and 0.463)

C. H. Mielke, Eun Deok Mun, M. M. Altarawneh, P. C. Canfield, Rongwei Hu, S. L. Bud'ko, V. S. Zapf

arxiv:1111.7047 v1 · 2011-11-30 · 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{Z353UTZ2HBGDUI2I2GZ3JVI4BZ}

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	2026-05-18T01:59:21.338691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cefbba4f3a384c3a2348d1b3b4d51c0e5c0e95d15c8e23e1b9e90a8265d246a4

Aliases

arxiv: 1111.7047 · arxiv_version: 1111.7047v1 · doi: 10.48550/arxiv.1111.7047 · pith_short_12: Z353UTZ2HBGD · pith_short_16: Z353UTZ2HBGDUI2I · pith_short_8: Z353UTZ2

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/Z353UTZ2HBGDUI2I2GZ3JVI4BZ \
  | 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: cefbba4f3a384c3a2348d1b3b4d51c0e5c0e95d15c8e23e1b9e90a8265d246a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "041447742679034dd58eeac692bba56bf230698cbdb8873456c33010cc1f95ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-11-30T04:44:29Z",
    "title_canon_sha256": "a7c4bcdf87f348343122200837c14a54d6d33dcf1fa5d034ff115980b47c1b89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.7047",
    "kind": "arxiv",
    "version": 1
  }
}