Pith Number

pith:6XGAIVTB

pith:2023:6XGAIVTBLJ3P4MMYATKIW4BPOI

not attested not anchored not stored refs pending

Superconductivity above 30 K achieved in dense scandium

Baosen Min, Bing Li, Changling Zhang, Changqing Jin, Cheng Ji, Haozhe Liu, Jianfa Zhao, Jin Song, J.S. Tse, Ke Lu, Luhong Wang, Saori I. Kawaguchi, Shaomin Feng, Sijia Zhang, Xiancheng Wang, Xin He, Yi Peng, Zhiwen Li

arxiv:2303.01062 v3 · 2023-03-02 · cond-mat.supr-con · cond-mat.mtrl-sci · 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{6XGAIVTBLJ3P4MMYATKIW4BPOI}

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	2026-07-05T07:28:09.000629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5cc0456615a76fe319804d48b702f7222871c411ca9176654327ac61d70b4f1

Aliases

arxiv: 2303.01062 · arxiv_version: 2303.01062v3 · doi: 10.48550/arxiv.2303.01062 · pith_short_12: 6XGAIVTBLJ3P · pith_short_16: 6XGAIVTBLJ3P4MMY · pith_short_8: 6XGAIVTB

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/6XGAIVTBLJ3P4MMYATKIW4BPOI \
  | 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: f5cc0456615a76fe319804d48b702f7222871c411ca9176654327ac61d70b4f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccd89bde5c582e0247e1454edb20d0c3c2eae5860505492ae1add2e827992c9a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2023-03-02T08:38:48Z",
    "title_canon_sha256": "47d2e9fa5aa6181b8f6dc07c68c55226ca041a5082da1ccd8f00c1d9413faf21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.01062",
    "kind": "arxiv",
    "version": 3
  }
}