Pith Number

pith:KJDFOP72

pith:2025:KJDFOP7257OSVWKTT7HRRWTAIO

not attested not anchored not stored refs pending

Quantum spin Hall effects in van der Waals materials

Chengdong Wang, Jian Tang, Ning Mao, Qiong Ma, Thomas Siyuan Ding, Vsevolod Belosevich, Xiaofeng Qian, Yang Zhang

arxiv:2505.18335 v1 · 2025-05-23 · cond-mat.mes-hall · 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{KJDFOP7257OSVWKTT7HRRWTAIO}

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.

Cited by

1 paper in Pith

Theory of off-diagonal disorder in multilayer topological insulator

Receipt and verification

First computed	2026-07-05T11:08:45.025034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5246573ffaefdd2ad9539fcf18da60439b9a78b0197c7a9e83a641690fe1aedf

Aliases

arxiv: 2505.18335 · arxiv_version: 2505.18335v1 · doi: 10.48550/arxiv.2505.18335 · pith_short_12: KJDFOP7257OS · pith_short_16: KJDFOP7257OSVWKT · pith_short_8: KJDFOP72

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/KJDFOP7257OSVWKTT7HRRWTAIO \
  | 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: 5246573ffaefdd2ad9539fcf18da60439b9a78b0197c7a9e83a641690fe1aedf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e4238d79a1a4acf23b21bad90ab7ad78b75e6358a3e15784cf2c8662156dad4",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-05-23T19:41:01Z",
    "title_canon_sha256": "992d99711ea4aab98f920ba0063e777075c4b948d6102899f82341351b103eff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18335",
    "kind": "arxiv",
    "version": 1
  }
}