Pith Number

pith:FEIWNNZU

pith:2022:FEIWNNZUZSZ2ZBA6Q7AZ56EJKM

not attested not anchored not stored refs pending

State-driven Implicit Modeling for Sparsity and Robustness in Neural Networks

Alicia Y. Tsai, Alper Atamt\"urk, Juliette Decugis, Laurent El Ghaoui

arxiv:2209.09389 v1 · 2022-09-19 · 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{FEIWNNZUZSZ2ZBA6Q7AZ56EJKM}

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	2026-07-05T04:58:59.270511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

291166b734ccb3ac841e87c19ef8895304880ed1d2d7c2dc68cd9aaf405f345e

Aliases

arxiv: 2209.09389 · arxiv_version: 2209.09389v1 · doi: 10.48550/arxiv.2209.09389 · pith_short_12: FEIWNNZUZSZ2 · pith_short_16: FEIWNNZUZSZ2ZBA6 · pith_short_8: FEIWNNZU

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/FEIWNNZUZSZ2ZBA6Q7AZ56EJKM \
  | 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: 291166b734ccb3ac841e87c19ef8895304880ed1d2d7c2dc68cd9aaf405f345e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "490c6215d7936166e425f19cb1ce67733a61ca71d980d1b231cefd2c1bda98e1",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-09-19T23:58:48Z",
    "title_canon_sha256": "6eb61b1347f8b386a5d52b6f15b38b5a13829f1918ae3264b83b077b428e664f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.09389",
    "kind": "arxiv",
    "version": 1
  }
}