Pith Number

pith:52PVJSNR

pith:2006:52PVJSNRUY3RN5MAWBO6FTLUQQ

not attested not anchored not stored refs pending

Non-Hermitian Quantum Mechanics of Non-diagonalizable Hamiltonians: puzzles with self-orthogonal states

A. A. Andrianov, A. V. Sokolov, F. Cannata

arxiv:quant-ph/0602207 v4 · 2006-02-24 · quant-ph · cond-mat.stat-mech · hep-th · math-ph · math.MP · physics.atom-ph · physics.chem-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{52PVJSNRUY3RN5MAWBO6FTLUQQ}

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	2026-05-18T01:05:02.667089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee9f54c9b1a63716f580b05de2cd74842f8e472a211eb2f6ece1750e5d41eb88

Aliases

arxiv: quant-ph/0602207 · arxiv_version: quant-ph/0602207v4 · doi: 10.48550/arxiv.quant-ph/0602207 · pith_short_12: 52PVJSNRUY3R · pith_short_16: 52PVJSNRUY3RN5MA · pith_short_8: 52PVJSNR

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/52PVJSNRUY3RN5MAWBO6FTLUQQ \
  | 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: ee9f54c9b1a63716f580b05de2cd74842f8e472a211eb2f6ece1750e5d41eb88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26df78c4a71ec42610beb43142599c115681ce11fca5c76a94bd9b09c831af1b",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th",
      "math-ph",
      "math.MP",
      "physics.atom-ph",
      "physics.chem-ph"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-02-24T21:43:05Z",
    "title_canon_sha256": "2c8a90ab9be6d6f1997067dc711c67d362ed7074c858cc33fd29df8ddf8eac20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0602207",
    "kind": "arxiv",
    "version": 4
  }
}