Pith Number

pith:I4CGEEIU

pith:2025:I4CGEEIUEN36CRECWJUTUYZWSH

not attested not anchored not stored refs pending

Learning convolution operators on compact Abelian groups

Emilia Magnani, Ernesto De Vito, Lorenzo Rosasco, Philipp Hennig

arxiv:2501.05279 v3 · 2025-01-09 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I4CGEEIUEN36CRECWJUTUYZWSH}

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	2026-07-05T10:46:59.755556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47046211142377e14482b2693a633691d07d7ead891056e7cc243c8f41cf8ab3

Aliases

arxiv: 2501.05279 · arxiv_version: 2501.05279v3 · doi: 10.48550/arxiv.2501.05279 · pith_short_12: I4CGEEIUEN36 · pith_short_16: I4CGEEIUEN36CREC · pith_short_8: I4CGEEIU

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/I4CGEEIUEN36CRECWJUTUYZWSH \
  | 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: 47046211142377e14482b2693a633691d07d7ead891056e7cc243c8f41cf8ab3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7847eb9393a0873d0590b82257ae1bd10468813c18cfa34f33556230aec3273e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-09T14:43:08Z",
    "title_canon_sha256": "84220f1e445aa8fef85dd56cc4f2f07a49ed261152ad1c965225846002eed336"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05279",
    "kind": "arxiv",
    "version": 3
  }
}