Pith Number

pith:2QS7PLEB

pith:2022:2QS7PLEBFBVQAQMKV3U55YLNWX

not attested not anchored not stored refs pending

Dimensionality-confined superconductivity within SrNbO3-SrTiO3 heterostructures

Er-Jia Guo, Haoran Wei, Kun Jiang, Lin Gu, Meng Yang, Qinghua Zhang, Shengru Chen, Yuting Zou, Yuxin Wang, Zhi Gang Cheng

arxiv:2212.12638 v1 · 2022-12-24 · 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{2QS7PLEBFBVQAQMKV3U55YLNWX}

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	2026-07-05T05:28:11.522276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d425f7ac81286b00418aaee9dee16db5c5eec6d0b7e61dbf8072427887c9c885

Aliases

arxiv: 2212.12638 · arxiv_version: 2212.12638v1 · doi: 10.48550/arxiv.2212.12638 · pith_short_12: 2QS7PLEBFBVQ · pith_short_16: 2QS7PLEBFBVQAQMK · pith_short_8: 2QS7PLEB

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/2QS7PLEBFBVQAQMKV3U55YLNWX \
  | 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: d425f7ac81286b00418aaee9dee16db5c5eec6d0b7e61dbf8072427887c9c885

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4e0ec2c3b54076c5c41318a33872294f0da3a11348e2b44bc5ab2a68bc383bd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2022-12-24T02:52:29Z",
    "title_canon_sha256": "e4e86e0c3577c224e9c904c2e1861e2fcffa2c94f19e12859d264412d9997632"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.12638",
    "kind": "arxiv",
    "version": 1
  }
}