Pith Number

pith:XACDQQPN

pith:2021:XACDQQPNYVZR3MADPTFX5ZMR64

not attested not anchored not stored refs pending

On Expressivity and Trainability of Quadratic Networks

Fei Wang, Feng-lei Fan, Ge Wang, Mengzhou Li, Rongjie Lai

arxiv:2110.06081 v3 · 2021-10-12 · cs.LG · cs.CV · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XACDQQPNYVZR3MADPTFX5ZMR64}

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.

Cited by

1 paper in Pith

Bernstein-Schur Kernels: Random Features by Sketched Modulation and Radial Randomization

Receipt and verification

First computed	2026-07-05T06:49:00.806683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8043841edc5731db0037ccb7ee591f7388dd3d283c1bc0544d13856d08bfd32

Aliases

arxiv: 2110.06081 · arxiv_version: 2110.06081v3 · doi: 10.48550/arxiv.2110.06081 · pith_short_12: XACDQQPNYVZR · pith_short_16: XACDQQPNYVZR3MAD · pith_short_8: XACDQQPN

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/XACDQQPNYVZR3MADPTFX5ZMR64 \
  | 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: b8043841edc5731db0037ccb7ee591f7388dd3d283c1bc0544d13856d08bfd32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c4b46d1d26aa0d15adf325a462d40a4ccbe675affdc4edf7719d7f60729f4b7",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-12T15:33:32Z",
    "title_canon_sha256": "ef77b562ac2e41b14636720de539c6869a6a52eb635bc253193413c6b2d43a60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.06081",
    "kind": "arxiv",
    "version": 3
  }
}