Pith Number

pith:QU7HUK7S

pith:2026:QU7HUK7SYJJ2OEKXEFCFGYB7WL

not attested not anchored not stored refs pending

Acoustically-driven magnons in CrSBr bilayers

A. Shubnic, I. A. Shelykh, I. Chestnov, I. Iorsh, I. Lobanov, V. Uzdin

In CrSBr bilayers, strain-dependent interlayer exchange allows acoustic waves to generate magnons at frequencies tunable by magnetic field.

arxiv:2604.12866 v2 · 2026-04-14 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QU7HUK7SYJJ2OEKXEFCFGYB7WL}

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.

Claims

C1strongest claim

a strong dependence of inter-layer exchange coupling on strain makes possible the resonant generation of magnons by an acoustic wave. It is shown that the parameters of the generation, in particular the resonant frequency, can be tuned by an external magnetic field

C2weakest assumption

The interlayer exchange coupling in CrSBr bilayers depends sufficiently strongly on strain for acoustic waves to drive resonant magnon generation at accessible amplitudes and frequencies.

C3one line summary

Strain-dependent interlayer exchange in CrSBr bilayers enables resonant magnon excitation by acoustic waves, with frequency tunable by magnetic field.

Receipt and verification

First computed	2026-05-20T00:02:11.479880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

853e7a2bf2c253a71157214453603fb2f8e6ed2043ab60a2d43ca670fc23415f

Aliases

arxiv: 2604.12866 · arxiv_version: 2604.12866v2 · doi: 10.48550/arxiv.2604.12866 · pith_short_12: QU7HUK7SYJJ2 · pith_short_16: QU7HUK7SYJJ2OEKX · pith_short_8: QU7HUK7S

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/QU7HUK7SYJJ2OEKXEFCFGYB7WL \
  | 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: 853e7a2bf2c253a71157214453603fb2f8e6ed2043ab60a2d43ca670fc23415f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cb70c58304a65a53cde8608fc402ddce40f18c83367728e978f59d0abef5fce",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-04-14T15:16:28Z",
    "title_canon_sha256": "4e0b17b8651102b77d92eb68dad1de1c141569c492bcf75eb53624194d533ed9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.12866",
    "kind": "arxiv",
    "version": 2
  }
}