Pith Number

pith:IGSHS5IH

pith:2023:IGSHS5IHLBZ4PEETESG3NGXQJF

not attested not anchored not stored refs pending

Large upper critical fields and dimensionality crossover of superconductivity in infinite-layer nickelate La$_{0.8}$Sr$_{0.2}$NiO$_{2}$

Feng Yang, Gangjian Jin, Wei Wei, Wenjie Sun, Yuefeng Nie, Yue Sun, Yueying Li, Zengwei Zhu, Zhixiang Shi

arxiv:2304.14196 v1 · 2023-04-27 · cond-mat.supr-con · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IGSHS5IHLBZ4PEETESG3NGXQJF}

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	2026-07-05T06:19:58.428593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41a47975075873c79093248db69af0495d716dbd5ce62a5b9dfef7eca1161e1b

Aliases

arxiv: 2304.14196 · arxiv_version: 2304.14196v1 · doi: 10.48550/arxiv.2304.14196 · pith_short_12: IGSHS5IHLBZ4 · pith_short_16: IGSHS5IHLBZ4PEET · pith_short_8: IGSHS5IH

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/IGSHS5IHLBZ4PEETESG3NGXQJF \
  | 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: 41a47975075873c79093248db69af0495d716dbd5ce62a5b9dfef7eca1161e1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f71e6292cadf280aa535bbe8c3a7edee81e45d747f84371166c2f65c734eb6f2",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2023-04-27T14:02:30Z",
    "title_canon_sha256": "df166513193aaf99534324c2616df0b8b3ac7288a958797a55d7f0e55ea999b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.14196",
    "kind": "arxiv",
    "version": 1
  }
}