Pith Number

pith:CBOJ6V42

pith:2025:CBOJ6V42SLKW56EPZOE2YURK7M

not attested not anchored not stored refs pending

Exponential onset of scalable entanglement via twist-and-turn dynamics in XY models

Alexandre Cooper, Fabio Mezzacapo, Meenu Kumari, Tommaso Roscilde

arxiv:2507.08206 v1 · 2025-07-10 · quant-ph · cond-mat.quant-gas · 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{CBOJ6V42SLKW56EPZOE2YURK7M}

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

3 papers in Pith

Universal spin-squeezing dynamics in spinor condensates

Robust spin-squeezing with random interaction graphs: the lesson from universality

Variational quantum state preparation within an entangle-rotate circuit framework for quantum-enhanced metrology in noisy systems

Receipt and verification

First computed	2026-07-05T11:35:19.236553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

105c9f579a92d56ef88fcb89ac522afb35829df777caa752c92a3a82ae79e609

Aliases

arxiv: 2507.08206 · arxiv_version: 2507.08206v1 · doi: 10.48550/arxiv.2507.08206 · pith_short_12: CBOJ6V42SLKW · pith_short_16: CBOJ6V42SLKW56EP · pith_short_8: CBOJ6V42

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/CBOJ6V42SLKW56EPZOE2YURK7M \
  | 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: 105c9f579a92d56ef88fcb89ac522afb35829df777caa752c92a3a82ae79e609

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ff8e48e13a15e3aab63090551e5b4e8c535fe29a98de374e23340000ba2b7f9",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-10T22:34:44Z",
    "title_canon_sha256": "b0b3c66c929d211a7686be522ce5343e5080a3a926d58dc1a62b149be8a2d4dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08206",
    "kind": "arxiv",
    "version": 1
  }
}