Pith Number

pith:BNCCLJ5V

pith:2018:BNCCLJ5V4KFJMFV3NO5V7XQPV4

not attested not anchored not stored refs pending

Testing Topological Protection of Edge States in Hexagonal Quantum Spin Hall Candidate Materials

Benedikt Scharf, Ewelina M. Hankiewicz, Fernando Dominguez, Gang Li, J\"org Sch\"afer, Ralph Claessen, Ronny Thomale, Werner Hanke

arxiv:1803.02648 v4 · 2018-03-07 · 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{BNCCLJ5V4KFJMFV3NO5V7XQPV4}

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	2026-05-18T00:02:01.487503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b4425a7b5e28a9616bb6bbb5fde0faf16239e90f3aa0f2837fde5ba3e80b5dd

Aliases

arxiv: 1803.02648 · arxiv_version: 1803.02648v4 · doi: 10.48550/arxiv.1803.02648 · pith_short_12: BNCCLJ5V4KFJ · pith_short_16: BNCCLJ5V4KFJMFV3 · pith_short_8: BNCCLJ5V

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/BNCCLJ5V4KFJMFV3NO5V7XQPV4 \
  | 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: 0b4425a7b5e28a9616bb6bbb5fde0faf16239e90f3aa0f2837fde5ba3e80b5dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc4bfa21e9c6a23d3ebc3d8135f151aab2731ca0e7abb36d222d596cb2cdef1d",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-03-07T13:46:27Z",
    "title_canon_sha256": "b58baba653f8f4ed92971e45157ea64440ca33c57e47f538f873438f2801e3ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02648",
    "kind": "arxiv",
    "version": 4
  }
}