Pith Number

pith:7SXK5A7F

pith:2018:7SXK5A7FEZT7WZAT5XS6HESZH2

not attested not anchored not stored refs pending

Interplay between superconductivity and itinerant magnetism in underdoped Ba$_{1-x}$K$_x$Fe$_2$As$_2$ ($x=$ 0.2) probed by the response to controlled point-like disorder

H. H. Wen, M. A. Tanatar, M. Konczykowski, P. C. Canfield, R. M. Fernandes, R. Prozorov

arxiv:1808.09532 v2 · 2018-08-28 · 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{7SXK5A7FEZT7WZAT5XS6HESZH2}

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	2026-05-17T23:41:24.955266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcaeae83e52667fb6413ede5e392593e80e9fd2bb8c3662d72edfacf34d93fec

Aliases

arxiv: 1808.09532 · arxiv_version: 1808.09532v2 · doi: 10.48550/arxiv.1808.09532 · pith_short_12: 7SXK5A7FEZT7 · pith_short_16: 7SXK5A7FEZT7WZAT · pith_short_8: 7SXK5A7F

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/7SXK5A7FEZT7WZAT5XS6HESZH2 \
  | 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: fcaeae83e52667fb6413ede5e392593e80e9fd2bb8c3662d72edfacf34d93fec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0c3d395d7729678a468d24ace256f5c40ebdd8f048ec57bbfa20ec1774dd321",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-08-28T20:33:00Z",
    "title_canon_sha256": "2dfbbc4e1c4176f016ab09de18539a6b7f54a1fdf4d073ca193c78be1d4d1e78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09532",
    "kind": "arxiv",
    "version": 2
  }
}