Pith Number

pith:YFPMKQIP

pith:2025:YFPMKQIPHNCW4Z7RLWLJO75WHL

not attested not anchored not stored refs pending

PMNO: A novel physics guided multi-step neural operator predictor for partial differential equations

Jin Song, Kenji Kawaguchi, Zhenya Yan

arxiv:2506.01598 v1 · 2025-06-02 · cs.LG · physics.comp-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{YFPMKQIPHNCW4Z7RLWLJO75WHL}

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	2026-07-05T11:14:16.481360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c15ec5410f3b456e67f15d96977fb63ae439a9f48a14807e9dfeced020cabccf

Aliases

arxiv: 2506.01598 · arxiv_version: 2506.01598v1 · doi: 10.48550/arxiv.2506.01598 · pith_short_12: YFPMKQIPHNCW · pith_short_16: YFPMKQIPHNCW4Z7R · pith_short_8: YFPMKQIP

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/YFPMKQIPHNCW4Z7RLWLJO75WHL \
  | 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: c15ec5410f3b456e67f15d96977fb63ae439a9f48a14807e9dfeced020cabccf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4a226409f953b682eef34a883d8122984d24626049396d2197de0dad39a43ed",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-02T12:33:50Z",
    "title_canon_sha256": "f928c1de142a0738eeb58b47748c484f6fef2082c9adf0359e9f092c1bb9e3df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01598",
    "kind": "arxiv",
    "version": 1
  }
}