Pith Number

pith:WM5F2TJ7

pith:2021:WM5F2TJ7LMN7YIM3HLCTOGNQ56

not attested not anchored not stored refs pending

Max-Affine Spline Insights Into Deep Network Pruning

Haoran You, Huihong Shi, Randall Balestriero, Richard Baraniuk, Shang Wu, Shunyao Zhang, Yingyan Celine Lin, Yutong Kou, Zhihan Lu

arxiv:2101.02338 v5 · 2021-01-07 · 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{WM5F2TJ7LMN7YIM3HLCTOGNQ56}

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	2026-07-05T10:22:41.047999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b33a5d4d3f5b1bfc219b3ac53719b0ef934e59a7b1cfa8976bb601eda1e28b01

Aliases

arxiv: 2101.02338 · arxiv_version: 2101.02338v5 · doi: 10.48550/arxiv.2101.02338 · pith_short_12: WM5F2TJ7LMN7 · pith_short_16: WM5F2TJ7LMN7YIM3 · pith_short_8: WM5F2TJ7

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/WM5F2TJ7LMN7YIM3HLCTOGNQ56 \
  | 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: b33a5d4d3f5b1bfc219b3ac53719b0ef934e59a7b1cfa8976bb601eda1e28b01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13a3c9b52fd553cb706587f9a90557a6b79c5cadc558e91658613679d41449cc",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-01-07T02:42:16Z",
    "title_canon_sha256": "6828b5cef82c7f25d62dd090a168c8455403ee1a64003e99a4316fdfb5845950"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.02338",
    "kind": "arxiv",
    "version": 5
  }
}