Pith Number

pith:UXEJKVHK

pith:2019:UXEJKVHKTZ7HTK5MK3MAIKWTOQ

not attested not anchored not stored refs pending

High-$T_c$ Iron-phosphide Superconductivity Enhanced by Reemergent Antiferromagnetic Spin Fluctuations in (Sr$_4$Sc$_2$O$_6$)Fe$_2$(As$_{1-x}$P$_{x}$)$_2$ probed by NMR

A. Iyo, E. Takayama-Muromachi, F. Engetsu, F. Sakano, H. Mukuda, K. Nakamura, K. Suzuki, K. Yamaura, M. Yashima, M. Yogi, R. Horikawa, S.Miyasaka, S. Tajima, T. Kouchi, T. Shiota, Y. -F. Guo

arxiv:1908.02980 v1 · 2019-08-08 · 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{UXEJKVHKTZ7HTK5MK3MAIKWTOQ}

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	2026-07-05T00:03:51.461824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5c89554ea9e7e79abac56d8042ad3740c41bac0823507b06a7b44aa2614c42c

Aliases

arxiv: 1908.02980 · arxiv_version: 1908.02980v1 · doi: 10.48550/arxiv.1908.02980 · pith_short_12: UXEJKVHKTZ7H · pith_short_16: UXEJKVHKTZ7HTK5M · pith_short_8: UXEJKVHK

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/UXEJKVHKTZ7HTK5MK3MAIKWTOQ \
  | 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: a5c89554ea9e7e79abac56d8042ad3740c41bac0823507b06a7b44aa2614c42c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc97ca0dbd58e6cb1ffa542003a9d69351694da3c01f44642a0076beca3f1fe7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-08-08T09:11:51Z",
    "title_canon_sha256": "b2943a8da38d0c15e2dbe05d928691d063da6bf30ce6dd9ae4a0efe9f816e473"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02980",
    "kind": "arxiv",
    "version": 1
  }
}