Pith Number

pith:SWJ2QZIH

pith:2013:SWJ2QZIHNVKHKJUI55MHDT7AHV

not attested not anchored not stored refs pending

Quantum Spin Hall Effect in Two-dimensional Crystals of Transition Metal Dichalcogenides

F. Guinea, H. Ochoa, M. A. Cazalilla

arxiv:1311.6650 v2 · 2013-11-26 · cond-mat.mes-hall · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWJ2QZIHNVKHKJUI55MHDT7AHV}

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	2026-05-18T02:45:23.264708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9593a865076d54752688ef5871cfe03d6974157b719c66c164cd95fe76a7d325

Aliases

arxiv: 1311.6650 · arxiv_version: 1311.6650v2 · doi: 10.48550/arxiv.1311.6650 · pith_short_12: SWJ2QZIHNVKH · pith_short_16: SWJ2QZIHNVKHKJUI · pith_short_8: SWJ2QZIH

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/SWJ2QZIHNVKHKJUI55MHDT7AHV \
  | 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: 9593a865076d54752688ef5871cfe03d6974157b719c66c164cd95fe76a7d325

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1de6c9dd84a4cb7169bc1c1808c31b34fb6f5a6f94a0a15b52c75af90964b1e1",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-11-26T13:13:01Z",
    "title_canon_sha256": "15b9f128d10f02cb4e842453412a704096ead8c2e0621470ab2b2db995d36885"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6650",
    "kind": "arxiv",
    "version": 2
  }
}