Pith Number

pith:XCQ5IV3X

pith:2024:XCQ5IV3XJGKIYPJQRUA4UFSP2Z

not attested not anchored not stored refs pending

Diffeomorphism Neural Operator for various domains and parameters of partial differential equations

Changqing Liu, Xu Liu, Yingguang Li, Zhibin Chen, Zhiwei Zhao

arxiv:2402.12475 v2 · 2024-02-19 · math.NA · cs.LG · 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{XCQ5IV3XJGKIYPJQRUA4UFSP2Z}

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

1 paper in Pith

Fourier Neural Operators for Time-Periodic Quantum Systems: Learning Floquet Hamiltonians, Observable Dynamics, and Operator Growth

Receipt and verification

First computed	2026-07-05T08:34:13.405848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8a1d4577749948c3d308d01ca164fd65c27aff1a6dce70f109976398f843655

Aliases

arxiv: 2402.12475 · arxiv_version: 2402.12475v2 · doi: 10.48550/arxiv.2402.12475 · pith_short_12: XCQ5IV3XJGKI · pith_short_16: XCQ5IV3XJGKIYPJQ · pith_short_8: XCQ5IV3X

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/XCQ5IV3XJGKIYPJQRUA4UFSP2Z \
  | 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: b8a1d4577749948c3d308d01ca164fd65c27aff1a6dce70f109976398f843655

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8943224b658519c76f029f479955ff2bf60151749e9054b5713973db1ed6acbf",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-02-19T19:21:45Z",
    "title_canon_sha256": "c48e9dd4af5c38b474fc4b10aa574d599da5d68a3e27a65a1da649e094580b50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.12475",
    "kind": "arxiv",
    "version": 2
  }
}