Pith Number

pith:2GIIE3TM

pith:2022:2GIIE3TMCHTFBRDJ26PR2XEPPN

not attested not anchored not stored refs pending

Approximation of Lipschitz Functions using Deep Spline Neural Networks

Alexis Goujon, Michael Unser, Pakshal Bohra, Sebastian Neumayer

arxiv:2204.06233 v1 · 2022-04-13 · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2GIIE3TMCHTFBRDJ26PR2XEPPN}

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	2026-07-05T04:14:31.777567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d190826e6c11e650c469d79f1d5c8f7b7079f5147462b8a90b6065808d4be60e

Aliases

arxiv: 2204.06233 · arxiv_version: 2204.06233v1 · doi: 10.48550/arxiv.2204.06233 · pith_short_12: 2GIIE3TMCHTF · pith_short_16: 2GIIE3TMCHTFBRDJ · pith_short_8: 2GIIE3TM

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/2GIIE3TMCHTFBRDJ26PR2XEPPN \
  | 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: d190826e6c11e650c469d79f1d5c8f7b7079f5147462b8a90b6065808d4be60e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e176131960e3507191a0df4c93e5bba3c054e268afa30b801de146592319f2f3",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-04-13T08:07:28Z",
    "title_canon_sha256": "d3399a3c1dce0cc7e65655fcf09c4576157270b947bd25a3c92575b60bec308b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.06233",
    "kind": "arxiv",
    "version": 1
  }
}