Pith Number

pith:RT7H2TXV

pith:2022:RT7H2TXV4NMU6MC3KXDURD6L3Z

not attested not anchored not stored refs pending

On Spectral Bias Reduction of Multi-scale Neural Networks for Regression Problems

Bo Wang, Heng Yuan, Lizuo Liu, Wei Cai, Wenzhong Zhang

arxiv:2212.03416 v2 · 2022-12-07 · 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{RT7H2TXV4NMU6MC3KXDURD6L3Z}

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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

On understanding and overcoming spectral biases of deep neural network learning methods for solving PDEs

Receipt and verification

First computed	2026-07-05T07:03:09.532780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cfe7d4ef5e3594f305b55c7488fcbde7df6ca261efc2f1ccee9fbab0d851d4c

Aliases

arxiv: 2212.03416 · arxiv_version: 2212.03416v2 · doi: 10.48550/arxiv.2212.03416 · pith_short_12: RT7H2TXV4NMU · pith_short_16: RT7H2TXV4NMU6MC3 · pith_short_8: RT7H2TXV

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/RT7H2TXV4NMU6MC3KXDURD6L3Z \
  | 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: 8cfe7d4ef5e3594f305b55c7488fcbde7df6ca261efc2f1ccee9fbab0d851d4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33908b98a12f3dc8b9495c6863d43c42d7cab682295660ef06ba56a53b94f4f2",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-12-07T03:00:09Z",
    "title_canon_sha256": "29beefb6ad1227cd0808e60fedf44c650bb31beaf1b5ba822f32e1eb20907582"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.03416",
    "kind": "arxiv",
    "version": 2
  }
}