Pith Number

pith:P45UIYYX

pith:2001:P45UIYYX5PLXOUAQHOCFUZNPDD

not attested not anchored not stored refs pending

Pseudo-Hermiticity versus PT-Symmetry II: A complete characterizatio n of non-Hermitian Hamiltonians with a real spectrum

Ali Mostafazadeh

arxiv:math-ph/0110016 v2 · 2001-10-12 · math-ph · hep-th · math.MP · quant-ph

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P45UIYYX5PLXOUAQHOCFUZNPDD}

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.

Cited by

5 papers in Pith

Mobility edges in pseudo-unitary quasiperiodic quantum walks

Generalizing quantum dimensions: Symmetry-based classification of local pseudo-Hermitian systems and the corresponding domain walls

Complex Wannier centers and drifting Wannier functions in non-Hermitian Hamiltonians

Two flavor neutrino oscillations in presence of non-Hermitian dynamics

Atiyah--Singer Index Theorem for Non-Hermitian Dirac Operators

Receipt and verification

First computed	2026-05-18T04:22:51.285233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f3b446317ebd77750103b845a65af18e1b02b765f39410269ea2b03b798a5b3

Aliases

arxiv: math-ph/0110016 · arxiv_version: math-ph/0110016v2 · doi: 10.48550/arxiv.math-ph/0110016 · pith_short_12: P45UIYYX5PLX · pith_short_16: P45UIYYX5PLXOUAQ · pith_short_8: P45UIYYX

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/P45UIYYX5PLXOUAQHOCFUZNPDD \
  | 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: 7f3b446317ebd77750103b845a65af18e1b02b765f39410269ea2b03b798a5b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "932159bcc864cc424ece5471dc9ef3b8a7b1135d5d351ba7de712ea80d6a2e6e",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2001-10-12T10:00:20Z",
    "title_canon_sha256": "e9c3d65fe235e547fd50ab5d7d5f31f209fc36a41d074df243f8577fd34c58e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0110016",
    "kind": "arxiv",
    "version": 2
  }
}