Pith Number

pith:UOQMA5EF

pith:2026:UOQMA5EFJ7UJOZQK5WPIU7ZT44

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Scrambling of Entanglement from Integrability to Chaos: Bootstrapped Time-Integrated Spread Complexity

M. S\"uzen

A time-integrated spread complexity measure distinguishes levels of quantum ergodicity in entangled-state scrambling.

arxiv:2604.14224 v3 · 2026-04-14 · quant-ph · cond-mat.stat-mech

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\usepackage{pith}
\pithnumber{UOQMA5EFJ7UJOZQK5WPIU7ZT44}

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4 Citations open

5 Replications open

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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.

Claims

C1strongest claim

Using Rosenzweig-Porter ensembles, we show that the integrated spread complexity provides a fine-grained resolution across different ergodic regimes.

C2weakest assumption

That the numerical bootstrapped realizations of the ensemble of Hamiltonians faithfully capture the scrambling dynamics of maximally entangled states across the full range of ergodicity parameters without hidden biases in the ensemble construction or integration procedure.

C3one line summary

Bootstrapped time-integrated spread complexity distinguishes ergodic regimes in quantum scrambling from integrability to chaos.

Receipt and verification

First computed	2026-05-20T00:03:11.516711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3a0c074854fe897660aed9e8a7f33e70bd7c1a27b8972b1972e1829df130703

Aliases

arxiv: 2604.14224 · arxiv_version: 2604.14224v3 · doi: 10.48550/arxiv.2604.14224 · pith_short_12: UOQMA5EFJ7UJ · pith_short_16: UOQMA5EFJ7UJOZQK · pith_short_8: UOQMA5EF

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/UOQMA5EFJ7UJOZQK5WPIU7ZT44 \
  | 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: a3a0c074854fe897660aed9e8a7f33e70bd7c1a27b8972b1972e1829df130703

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82af0be64b188c45c69c051562bd0467d68024c0dd627bf52097b0dc7dfd9739",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-04-14T13:16:20Z",
    "title_canon_sha256": "5552cf0d9591cee44f9a391bd5a363552691e649f96c5479a44f2075a23d414e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.14224",
    "kind": "arxiv",
    "version": 3
  }
}