Pith Number

pith:SN6PCL55

pith:2019:SN6PCL55ODZRYKQVPRFATL6ZKA

not attested not anchored not stored refs pending

Exceptional Topology of Non-Hermitian Systems

Emil J. Bergholtz, Flore K. Kunst, Jan Carl Budich

arxiv:1912.10048 v4 · 2019-12-20 · cond-mat.mes-hall · cond-mat.quant-gas · math-ph · math.MP · 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{SN6PCL55ODZRYKQVPRFATL6ZKA}

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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.

Cited by

10 papers in Pith

Non-Hermitian Edge State Endocytosis

Real-time pseudo entropy and modular-Hamiltonian correlations

Kubo-Martin-Schwinger conditions for non-Hermitian systems

Hadronic exceptional points

Non-Hermitian Rayleigh-Schr\"{o}dinger-like Perturbation Theory at Exceptional Point

Receipt and verification

First computed	2026-07-05T02:19:25.620764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

937cf12fbd70f31c2a157c4a09afd95007bd2b4699c3e8a8e230fb85b7fdbde7

Aliases

arxiv: 1912.10048 · arxiv_version: 1912.10048v4 · doi: 10.48550/arxiv.1912.10048 · pith_short_12: SN6PCL55ODZR · pith_short_16: SN6PCL55ODZRYKQV · pith_short_8: SN6PCL55

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/SN6PCL55ODZRYKQVPRFATL6ZKA \
  | 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: 937cf12fbd70f31c2a157c4a09afd95007bd2b4699c3e8a8e230fb85b7fdbde7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59340a69bfff358b8a5ad762093462fcb82278c5249a52c3b853055a72e1b7c1",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "math-ph",
      "math.MP",
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-12-20T19:00:01Z",
    "title_canon_sha256": "e33012205ebfd4679dfc29143128df04988970e7e3c4abf6fe3131d624fab977"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.10048",
    "kind": "arxiv",
    "version": 4
  }
}