Pith Number

pith:P7OK7KXQ

pith:2025:P7OK7KXQG4FOW5SUAUBARBRY4G

not attested not anchored not stored refs pending

Correlations and Krylov spread for a non-Hermitian Hamiltonian: Ising chain with a complex-valued transverse magnetic field

E. Medina-Guerra, I. V. Gornyi, Yuval Gefen

arxiv:2502.07775 v3 · 2025-02-11 · quant-ph · cond-mat.mes-hall · cond-mat.stat-mech · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7OK7KXQG4FOW5SUAUBARBRY4G}

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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

2 papers in Pith

Parity-Time Symmetric Spin-1/2 Richardson-Gaudin Models

Krylov Complexity for Open Quantum System: Dissipation and Decoherence

Receipt and verification

First computed	2026-07-05T11:31:43.152368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fdcafaaf0370aeb76540502088638e1bc20ecc61ec2a249bdd4917cdb188bfa

Aliases

arxiv: 2502.07775 · arxiv_version: 2502.07775v3 · doi: 10.48550/arxiv.2502.07775 · pith_short_12: P7OK7KXQG4FO · pith_short_16: P7OK7KXQG4FOW5SU · pith_short_8: P7OK7KXQ

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/P7OK7KXQG4FOW5SUAUBARBRY4G \
  | 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: 7fdcafaaf0370aeb76540502088638e1bc20ecc61ec2a249bdd4917cdb188bfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aee1689a8e51795d621ddb5282aa78df36c5d61a7d401d344af12c9a87a95ef5",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.stat-mech",
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-02-11T18:57:19Z",
    "title_canon_sha256": "37bcb94feb59f96a6791b2ef6bfcd995cda1aed3539048753762cc18c3e1a52a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07775",
    "kind": "arxiv",
    "version": 3
  }
}