Pith Number

pith:NLHDT2NR

pith:2022:NLHDT2NRBCLLTAI4E3WFSLM7GJ

not attested not anchored not stored refs pending

Direct observation of topological surface state in the topological superconductor 2M-WS2

Ayumi Harasawa, Chenqiang Hua, Dawei Shen, Fuqiang Huang, Gang Mu, Hua Bai, Jishan Liu, Kaishu Kawaguchi, Shik Shin, Soohyun Cho, Soonsang Huh, Takeshi Kondo, Yunhao Lu, Yuqiang Fang, Yuto Fukushima, Zhengtai Liu, Zhenhua Chen, Zhicheng Jiang

arxiv:2212.06703 v1 · 2022-12-13 · 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{NLHDT2NRBCLLTAI4E3WFSLM7GJ}

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	2026-07-05T05:24:53.781210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ace39e9b10896b9811c26ec592d9f326d159ae1c0206a8395d367bfe5b35b2a

Aliases

arxiv: 2212.06703 · arxiv_version: 2212.06703v1 · doi: 10.48550/arxiv.2212.06703 · pith_short_12: NLHDT2NRBCLL · pith_short_16: NLHDT2NRBCLLTAI4 · pith_short_8: NLHDT2NR

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/NLHDT2NRBCLLTAI4E3WFSLM7GJ \
  | 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: 6ace39e9b10896b9811c26ec592d9f326d159ae1c0206a8395d367bfe5b35b2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3b3cb372a53d306ac8b2ee4ffdc252d126839bb952536b123cf0fbacfac50fb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2022-12-13T16:17:17Z",
    "title_canon_sha256": "e3c4e251aa4095085630ac8076b5abcd1e5e957080e3b9446a9306bf823ac35b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.06703",
    "kind": "arxiv",
    "version": 1
  }
}