Pith Number

pith:C4KA32FU

pith:2017:C4KA32FUFF7DAKB6RVFH2W6WXS

not attested not anchored not stored refs pending

Searching for Large-gap Quantum Spin Hall Insulators: Boron-Nitride/(Pb, Sn)/{\alpha}-Al2O3 Sandwich Structures

D. Lu, Hui Wang, J. Kim, R. Q. Wu, S. T. Pi, Z. Wang

arxiv:1701.07523 v1 · 2017-01-26 · 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{C4KA32FUFF7DAKB6RVFH2W6WXS}

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	2026-05-18T00:03:37.408581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17140de8b4297e30283e8d4a7d5bd6bc8d30ce176ba58389dafe8f26365295e9

Aliases

arxiv: 1701.07523 · arxiv_version: 1701.07523v1 · doi: 10.48550/arxiv.1701.07523 · pith_short_12: C4KA32FUFF7D · pith_short_16: C4KA32FUFF7DAKB6 · pith_short_8: C4KA32FU

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/C4KA32FUFF7DAKB6RVFH2W6WXS \
  | 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: 17140de8b4297e30283e8d4a7d5bd6bc8d30ce176ba58389dafe8f26365295e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc891da055560913899e091f384f5f455b85f79f63e335f96d17b2002720ae55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-01-26T00:01:28Z",
    "title_canon_sha256": "4f141f83a172c2117f7eda33e6014e69c63f3783d13233ec3617e7c7207b0524"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07523",
    "kind": "arxiv",
    "version": 1
  }
}