Pith Number

pith:XTUX4D3F

pith:2018:XTUX4D3FPVM44IL6DCT5RS44DX

not attested not anchored not stored refs pending

Theory of spin Bott index for quantum spin Hall states in non-periodic systems

Feng Liu, Huaqing Huang

arxiv:1810.00081 v1 · 2018-09-28 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTUX4D3FPVM44IL6DCT5RS44DX}

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	2026-05-18T00:04:28.894467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bce97e0f657d59ce217e18a7d8cb9c1dc1090188ad0e48c49d41a04017affef0

Aliases

arxiv: 1810.00081 · arxiv_version: 1810.00081v1 · doi: 10.48550/arxiv.1810.00081 · pith_short_12: XTUX4D3FPVM4 · pith_short_16: XTUX4D3FPVM44IL6 · pith_short_8: XTUX4D3F

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/XTUX4D3FPVM44IL6DCT5RS44DX \
  | 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: bce97e0f657d59ce217e18a7d8cb9c1dc1090188ad0e48c49d41a04017affef0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14ce1ecafd5ff34743aa542bf4c0b310c966df037d6a22592db94e5ef5a34e93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-09-28T20:56:02Z",
    "title_canon_sha256": "45b06a3e21cd41dc22c58cf214a54d4a0a3c506fdddd4c4e109c0b5675ca3ae1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00081",
    "kind": "arxiv",
    "version": 1
  }
}