Pith Number

pith:QIMA7CFW

pith:2018:QIMA7CFWS6PNM2VN4UCNAWF7PI

not attested not anchored not stored refs pending

Anomalies of upper critical field in the spinel superconductor LiTi$_2$O$_{4-\delta}$

Beiyi Zhu, Chuanying Xi, Fang Zhou, Fedor V. Kusmartsev, Ge He, Jie Yuan, Kui Jin, Li Pi, Qian Li, Wei Hu, Xiaoli Dong, Zhongpei Feng, Zhongxian Zhao, Zhongxu Wei

arxiv:1812.11047 v2 · 2018-12-28 · 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{QIMA7CFWS6PNM2VN4UCNAWF7PI}

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	2026-07-05T00:20:11.276879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82180f88b6979ed66aade504d058bf7a37557eb750d7685356788e28c97c432f

Aliases

arxiv: 1812.11047 · arxiv_version: 1812.11047v2 · doi: 10.48550/arxiv.1812.11047 · pith_short_12: QIMA7CFWS6PN · pith_short_16: QIMA7CFWS6PNM2VN · pith_short_8: QIMA7CFW

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/QIMA7CFWS6PNM2VN4UCNAWF7PI \
  | 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: 82180f88b6979ed66aade504d058bf7a37557eb750d7685356788e28c97c432f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9435eab1f756dedf3577b367acc7adcd9b7531d9376dbe0fde11df945c098ed5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-12-28T15:33:21Z",
    "title_canon_sha256": "7bdc84be8281638de85fef4836840daf2d4abbecd9150ad7f46e55bfc71cdbee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11047",
    "kind": "arxiv",
    "version": 2
  }
}