Pith Number

pith:PK3HZ3QF

pith:2022:PK3HZ3QF6EC765ZXKY2SQGRBI4

not attested not anchored not stored refs pending

Extrapolation and Spectral Bias of Neural Nets with Hadamard Product: a Polynomial Net Study

Fanghui Liu, Grigorios G Chrysos, Volkan Cevher, Yongtao Wu, Zhenyu Zhu

arxiv:2209.07736 v2 · 2022-09-16 · cs.LG · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PK3HZ3QF6EC765ZXKY2SQGRBI4}

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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

Weight Averaging for Out-of-Distribution Generalization and Few-Shot Domain Adaptation

Receipt and verification

First computed	2026-07-05T05:07:03.043080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ab67cee05f105ff77375635281a214730eb80dc00acd0633138e81a4fbe950f

Aliases

arxiv: 2209.07736 · arxiv_version: 2209.07736v2 · doi: 10.48550/arxiv.2209.07736 · pith_short_12: PK3HZ3QF6EC7 · pith_short_16: PK3HZ3QF6EC765ZX · pith_short_8: PK3HZ3QF

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/PK3HZ3QF6EC765ZXKY2SQGRBI4 \
  | 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: 7ab67cee05f105ff77375635281a214730eb80dc00acd0633138e81a4fbe950f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c1bbce51fc672ad23ceef518da4bc17ef63901b803dfe471d8d57779b06cfae",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-09-16T06:36:06Z",
    "title_canon_sha256": "f8d6e5545bd2f65e03908d3f2deec0d887e13d538f99f04153fbee8c3dcf66b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.07736",
    "kind": "arxiv",
    "version": 2
  }
}