Pith Number

pith:UDBNQOWQ

pith:2026:UDBNQOWQIPE6S534B5P7W25PIH

not attested not anchored not stored refs pending

Structure-Informed Neural Operators for Long-Time Prediction of Parametric Hamiltonian PDEs

Christopher Chukwuemeka, Emmanuel E. Oguadimma, Victory C. Obieke

arxiv:2606.14913 v2 · 2026-06-12 · math-ph · math.MP

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\usepackage{pith}
\pithnumber{UDBNQOWQIPE6S534B5P7W25PIH}

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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

Operator Learning for Cubic Nonlinear Schr\"odinger Equation on Periodic Domains

Receipt and verification

First computed	2026-06-19T16:12:55.973460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0c2d83ad043c9e9777c0f5ffb6baf41df390eab4c8a2f8631cf61884af8f7f0

Aliases

arxiv: 2606.14913 · arxiv_version: 2606.14913v2 · doi: 10.48550/arxiv.2606.14913 · pith_short_12: UDBNQOWQIPE6 · pith_short_16: UDBNQOWQIPE6S534 · pith_short_8: UDBNQOWQ

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/UDBNQOWQIPE6S534B5P7W25PIH \
  | 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: a0c2d83ad043c9e9777c0f5ffb6baf41df390eab4c8a2f8631cf61884af8f7f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbb79bb11a4a8508e367668290baef381fd04110403265d8a65b737c74e74d0c",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2026-06-12T19:38:22Z",
    "title_canon_sha256": "4e19e0e665c1f3fb29facb7b732b712993956d32ea3ca4f0795b21602a729679"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.14913",
    "kind": "arxiv",
    "version": 2
  }
}