Pith Number

pith:4F774RDW

pith:2025:4F774RDWKPHX5NTIBA2EJFPL42

not attested not anchored not stored refs pending

Multi-scale DeepOnet (Mscale-DeepOnet) for Mitigating Spectral Bias in Learning High Frequency Operators of Oscillatory Functions

Bo Wang, Lizuo Liu, Wei Cai

arxiv:2504.10932 v1 · 2025-04-15 · cs.LG · cs.NA · math.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{4F774RDWKPHX5NTIBA2EJFPL42}

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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

Neural Operator-Based Surrogate Model for CFD:Helical Coil Steam Generator in Small Modular Reactor

Receipt and verification

First computed	2026-07-05T10:49:26.499117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e17ffe447653cf7eb66808344495ebe69827fc299f9fbd9d851aab4e63dfcfd4

Aliases

arxiv: 2504.10932 · arxiv_version: 2504.10932v1 · doi: 10.48550/arxiv.2504.10932 · pith_short_12: 4F774RDWKPHX · pith_short_16: 4F774RDWKPHX5NTI · pith_short_8: 4F774RDW

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/4F774RDWKPHX5NTIBA2EJFPL42 \
  | 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: e17ffe447653cf7eb66808344495ebe69827fc299f9fbd9d851aab4e63dfcfd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c782101512c914f3fa3edcec07e83fe87cbd3cc812ef20271d226dc34da35a93",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-15T07:19:54Z",
    "title_canon_sha256": "5ee0ae25c995f91e0d76853e891f1c333e84ab7f628de2d11201686fceba5d3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.10932",
    "kind": "arxiv",
    "version": 1
  }
}