Pith Number

pith:5OK7NPJT

pith:2026:5OK7NPJT6LFF7CRN2BPPREJFQ7

not attested not anchored not stored refs pending

Triple exceptional point with unitary paths of unfolding in a three-site fermionic Swanson-like model

Aritra Ghosh, Bijan Bagchi, Miloslav Znojil

arxiv:2606.03789 v1 · 2026-06-02 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5OK7NPJT6LFF7CRN2BPPREJFQ7}

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	2026-06-03T02:06:02.534550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb95f6bd33f2ca5f8a2dd05ef8912587e9c07ca409f30549db3435840a288e12

Aliases

arxiv: 2606.03789 · arxiv_version: 2606.03789v1 · doi: 10.48550/arxiv.2606.03789 · pith_short_12: 5OK7NPJT6LFF · pith_short_16: 5OK7NPJT6LFF7CRN · pith_short_8: 5OK7NPJT

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/5OK7NPJT6LFF7CRN2BPPREJFQ7 \
  | 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: eb95f6bd33f2ca5f8a2dd05ef8912587e9c07ca409f30549db3435840a288e12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44b9e9d18031714892f6f9fd20d77128ac0869517714d1455e52d97d9524ebe4",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-02T15:39:44Z",
    "title_canon_sha256": "ebe3c90016dc85a082cd970dd727011077d0803c4faedad6f9e75aa266928602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03789",
    "kind": "arxiv",
    "version": 1
  }
}