Pith Number

pith:KFCZ5NG4

pith:2022:KFCZ5NG4LZUDP6B7ODYOVTJCN6

not attested not anchored not stored refs pending

Superconductive materials with MgB2-like structures from data-driven screening

Bo Liu, Huan Wang, Miao Liu, Sheng Meng, Sheng Xu, Shiliang Li, Tao Bo, Tianlong Xia, Ze Yu, Zhendong Fu

arxiv:2202.11355 v1 · 2022-02-23 · cond-mat.supr-con · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KFCZ5NG4LZUDP6B7ODYOVTJCN6}

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	2026-07-05T05:59:20.122910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51459eb4dc5e6837f83f70f0eacd226f9eeb5a41bf44aa0e42880b39deba66f4

Aliases

arxiv: 2202.11355 · arxiv_version: 2202.11355v1 · doi: 10.48550/arxiv.2202.11355 · pith_short_12: KFCZ5NG4LZUD · pith_short_16: KFCZ5NG4LZUDP6B7 · pith_short_8: KFCZ5NG4

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/KFCZ5NG4LZUDP6B7ODYOVTJCN6 \
  | 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: 51459eb4dc5e6837f83f70f0eacd226f9eeb5a41bf44aa0e42880b39deba66f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2a278e2a91053b7eb5ebd8f2d9ffe4e6443068c0ffc54d6e1937dc722d917cd",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2022-02-23T08:48:39Z",
    "title_canon_sha256": "e4396943c54e84971d7d42f1ba571f114ffcae147061101c94e32b09ef15a127"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.11355",
    "kind": "arxiv",
    "version": 1
  }
}