Pith Number

pith:NGP7NKWZ

pith:2015:NGP7NKWZSPDAAJ3LUD3WV2NH6K

not attested not anchored not stored refs pending

Observation of a Helical Luttinger-Liquid in InAs/GaSb Quantum Spin Hall Edges

G\'abor A. Cs\'athy, Gerard Sullivan, Hailong Fu, Kate A. Schreiber, lingjie du, Pengjie Wang, Rui-Rui Du, Tingxin Li, Xiaoxue Liu, Xiaoyang Mu, Xi Lin

arxiv:1507.08362 v2 · 2015-07-30 · 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{NGP7NKWZSPDAAJ3LUD3WV2NH6K}

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	2026-05-18T01:32:07.759846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

699ff6aad993c600276ba0f76ae9a7f2ab122827b7dabb923402cfa9e87c3df7

Aliases

arxiv: 1507.08362 · arxiv_version: 1507.08362v2 · doi: 10.48550/arxiv.1507.08362 · pith_short_12: NGP7NKWZSPDA · pith_short_16: NGP7NKWZSPDAAJ3L · pith_short_8: NGP7NKWZ

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/NGP7NKWZSPDAAJ3LUD3WV2NH6K \
  | 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: 699ff6aad993c600276ba0f76ae9a7f2ab122827b7dabb923402cfa9e87c3df7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "757e4edb165361e373178e5224f4e4524646e9e9a5af9568359005440334aab2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-07-30T02:52:20Z",
    "title_canon_sha256": "13be2fad866382dd9e1fb8fb0bd4fc5cd4902a253fc55b05c2db1a0e6d509dbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08362",
    "kind": "arxiv",
    "version": 2
  }
}