Pith Number

pith:H24W6XIG

pith:2026:H24W6XIG26TWIPAOUQXZA7JVCJ

not attested not anchored not stored refs pending

Multiscale Fourier Neural Operator for Inverse Wave Scattering in Highly Oscillatory Media

Wei Cai, Zhenli Xu, Zilin You

arxiv:2606.08448 v1 · 2026-06-07 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H24W6XIG26TWIPAOUQXZA7JVCJ}

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	2026-06-09T01:05:36.907453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eb96f5d06d7a7643c0ea42f907d3512549765619f9fe1099e19d04eb89593ff

Aliases

arxiv: 2606.08448 · arxiv_version: 2606.08448v1 · doi: 10.48550/arxiv.2606.08448 · pith_short_12: H24W6XIG26TW · pith_short_16: H24W6XIG26TWIPAO · pith_short_8: H24W6XIG

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/H24W6XIG26TWIPAOUQXZA7JVCJ \
  | 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: 3eb96f5d06d7a7643c0ea42f907d3512549765619f9fe1099e19d04eb89593ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65e7836a36bf06c225eedd6cfc1753c9c14cd1dc4cec001066234187ce762e54",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-06-07T04:36:49Z",
    "title_canon_sha256": "caf285244515d8b5b74f813d4e1e7b7192d0457e6cc1ea3f42aa86e180051775"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08448",
    "kind": "arxiv",
    "version": 1
  }
}