Pith Number

pith:GQOYJI5T

pith:2018:GQOYJI5TLW25SJFZ7I3H7J4R72

not attested not anchored not stored refs pending

Anomalous helical edge states in a non-Hermitian Chern insulator

Ken Shiozaki, Kohei Kawabata, Masahito Ueda

arxiv:1805.09632 v2 · 2018-05-24 · cond-mat.mes-hall · physics.optics · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQOYJI5TLW25SJFZ7I3H7J4R72}

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	2026-05-18T00:01:59.267744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

341d84a3b35db5d924b9fa367fa791fe9fc04caed22cbe6695f19dfa01c636f2

Aliases

arxiv: 1805.09632 · arxiv_version: 1805.09632v2 · doi: 10.48550/arxiv.1805.09632 · pith_short_12: GQOYJI5TLW25 · pith_short_16: GQOYJI5TLW25SJFZ · pith_short_8: GQOYJI5T

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/GQOYJI5TLW25SJFZ7I3H7J4R72 \
  | 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: 341d84a3b35db5d924b9fa367fa791fe9fc04caed22cbe6695f19dfa01c636f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "933e96c80acc3e186d95f428ca1e337e9cd10f4d3b5b0d58c14cbc46cd7a2b24",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-05-24T12:20:57Z",
    "title_canon_sha256": "68f3d725990b87a9bab58a7b1bf64549281cb0938c8ec2078aa9a5d80d2c133d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09632",
    "kind": "arxiv",
    "version": 2
  }
}