Pith Number

pith:NOC4XH3Q

pith:2025:NOC4XH3QXUTWMHHCNMSCZO5KJ5

not attested not anchored not stored refs pending

Deeply Nonlinear Magnonic Directional Coupler

Andrii V. Chumak, Philipp Pirro, Qi Wang, Roman Verba, Xu Ge

arxiv:2505.13829 v1 · 2025-05-20 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NOC4XH3QXUTWMHHCNMSCZO5KJ5}

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	2026-07-05T11:05:51.575013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b85cb9f70bd27661ce26b242cbbaa4f6ad181757d1e30e9890299aa79a34bc7

Aliases

arxiv: 2505.13829 · arxiv_version: 2505.13829v1 · doi: 10.48550/arxiv.2505.13829 · pith_short_12: NOC4XH3QXUTW · pith_short_16: NOC4XH3QXUTWMHHC · pith_short_8: NOC4XH3Q

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/NOC4XH3QXUTWMHHCNMSCZO5KJ5 \
  | 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: 6b85cb9f70bd27661ce26b242cbbaa4f6ad181757d1e30e9890299aa79a34bc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08cda8283a6c687cb798576dae25febb361d3466ebf04a7310aee2115cc46a6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-05-20T02:18:34Z",
    "title_canon_sha256": "ee23db4446b9f50135f83dbf4d643b712b81894fd30ea28d19db14924fa34aee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13829",
    "kind": "arxiv",
    "version": 1
  }
}