Pith Number

pith:I5Z3QZU4

pith:2023:I5Z3QZU4DGECEDP6LHXJ7G2EJ3

not attested not anchored not stored refs pending

Topology hierarchy of transition metal dichalcogenides built from quantum spin Hall layers

Cheng Chen, Ding Pei, Donghui Lu, Fuqiang Huang, Haijun Zhang, Huijun Zheng, Ke He, Lexian Yang, Lixuan Xu, Makoto Hashimoto, Meixiao Wang, Qikun Xue, Wujun Shi, Xiao Feng, Yiwei Li, Yulin Chen, Yuqiang Fang, Zhongkai Liu

arxiv:2302.13662 v2 · 2023-02-27 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5Z3QZU4DGECEDP6LHXJ7G2EJ3}

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	2026-07-05T06:16:49.298413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4773b8669c1988220dfe59ee9f9b444eca5f9786d757a3f39fec05d0aa97812b

Aliases

arxiv: 2302.13662 · arxiv_version: 2302.13662v2 · doi: 10.48550/arxiv.2302.13662 · pith_short_12: I5Z3QZU4DGEC · pith_short_16: I5Z3QZU4DGECEDP6 · pith_short_8: I5Z3QZU4

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/I5Z3QZU4DGECEDP6LHXJ7G2EJ3 \
  | 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: 4773b8669c1988220dfe59ee9f9b444eca5f9786d757a3f39fec05d0aa97812b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c953aa199ee0335835cc9b76f1dccadcbc286663f2a0e3a6eeed933b8e808704",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-02-27T10:59:27Z",
    "title_canon_sha256": "81311e3eb448d69cf9a1d59f6c9970e00e85bb884504a770ef8effe9443c2762"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.13662",
    "kind": "arxiv",
    "version": 2
  }
}