Pith Number

pith:QHGRR344

pith:2025:QHGRR3445H5YJY6MBDJDD2FPKO

not attested not anchored not stored refs pending

Nonreciprocal scattering of elastic waves at time interfaces induced by spatiotemporal modulation

Alessandro Marzani, Antonio Palermo, Chunxia Liu, Emanuele Riva, Xiaopeng Wang, Yingrui Ye

arxiv:2504.19385 v1 · 2025-04-27 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHGRR3445H5YJY6MBDJDD2FPKO}

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	2026-07-05T10:54:56.446459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81cd18ef9ce9fb84e3cc08d231e8af538d3c6691f31b2b5d33b8171734fb6429

Aliases

arxiv: 2504.19385 · arxiv_version: 2504.19385v1 · doi: 10.48550/arxiv.2504.19385 · pith_short_12: QHGRR3445H5Y · pith_short_16: QHGRR3445H5YJY6M · pith_short_8: QHGRR344

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/QHGRR3445H5YJY6MBDJDD2FPKO \
  | 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: 81cd18ef9ce9fb84e3cc08d231e8af538d3c6691f31b2b5d33b8171734fb6429

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5360e4c8f0647c811bafd16b9cb6828710f2cff1e050e32a95e9c99773a477a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2025-04-27T23:24:38Z",
    "title_canon_sha256": "0ae6f8ef05d12031f31dd067393672d58dc210afc50e6ad97fca8176b11a8db5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19385",
    "kind": "arxiv",
    "version": 1
  }
}