Pith Number

pith:5OLJ6WQN

pith:2018:5OLJ6WQNOAYBRMNV7OMXSQANOX

not attested not anchored not stored refs pending

Topological unification of time-reversal and particle-hole symmetries in non-Hermitian physics

Kohei Kawabata, Masahito Ueda, Sho Higashikawa, Yuto Ashida, Zongping Gong

arxiv:1804.04676 v2 · 2018-04-12 · quant-ph · cond-mat.mes-hall · cond-mat.quant-gas · math-ph · math.MP · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5OLJ6WQNOAYBRMNV7OMXSQANOX}

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	2026-05-17T23:56:10.205094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb969f5a0d703018b1b5fb9979400d75d52e2170a857f1d066795265c5419d6a

Aliases

arxiv: 1804.04676 · arxiv_version: 1804.04676v2 · doi: 10.48550/arxiv.1804.04676 · pith_short_12: 5OLJ6WQNOAYB · pith_short_16: 5OLJ6WQNOAYBRMNV · pith_short_8: 5OLJ6WQN

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/5OLJ6WQNOAYBRMNV7OMXSQANOX \
  | 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: eb969f5a0d703018b1b5fb9979400d75d52e2170a857f1d066795265c5419d6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6789e93ba0fe1414e58a812d60ddb338839cb1a95b0fe9bcd19e89cddc93c5e1",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.quant-gas",
      "math-ph",
      "math.MP",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-04-12T18:05:51Z",
    "title_canon_sha256": "d0a738657dac04a06771f416facbaab34fccb1349799af0ea9f5774f22c20675"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04676",
    "kind": "arxiv",
    "version": 2
  }
}