Pith Number

pith:5UBBKYPU

pith:1998:5UBBKYPUQXGS7ABJ7VPVGXHZZ6

not attested not anchored not stored refs pending

PT-Symmetric Quantum Mechanics

Carl Bender (Washington U.), Clark Atlanta U.), Peter Meisinger (Washington U.), Stefan Boettcher (Los Alamos

arxiv:quant-ph/9809072 v1 · 1998-09-24 · quant-ph · cond-mat · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5UBBKYPUQXGS7ABJ7VPVGXHZZ6}

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

Trajectories of Critical Unstable Qubits in and on the Bloch Sphere

Mobility edges in pseudo-unitary quasiperiodic quantum walks

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

Exact WKB analysis of inverted triple-well: resonance, PT-symmetry breaking, and resurgence

Receipt and verification

First computed	2026-07-04T16:11:00.792633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed021561f485cd2f8029fd5f535cf9cf87e17068441d050608c07ffaad00efee

Aliases

arxiv: quant-ph/9809072 · arxiv_version: quant-ph/9809072v1 · doi: 10.48550/arxiv.quant-ph/9809072 · pith_short_12: 5UBBKYPUQXGS · pith_short_16: 5UBBKYPUQXGS7ABJ · pith_short_8: 5UBBKYPU

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/5UBBKYPUQXGS7ABJ7VPVGXHZZ6 \
  | 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: ed021561f485cd2f8029fd5f535cf9cf87e17068441d050608c07ffaad00efee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7783ccdd7f1938fb65d3b694ab37aa127a9cee8432358d9dc97541f66a49194",
    "cross_cats_sorted": [
      "cond-mat",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1998-09-24T02:27:05Z",
    "title_canon_sha256": "c0f901c07e3b768d4134b2c2e2f001abe14fc0733ac391df9c29e7c3d1404d8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9809072",
    "kind": "arxiv",
    "version": 1
  }
}